Property:Ovule fixation

Types of ovule fixation

None.

Parts of ovule fixation

None.

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Acamptopappus +
attached  +
Acamptopappus shockleyi +
attached  +
Acamptopappus sphaerocephalus +
attached  +
Acamptopappus sphaerocephalus var. hirtellus +
attached  +
Acamptopappus sphaerocephalus var. sphaerocephalus +
attached  +
Acanthospermum +
attached  +
Acanthospermum australe +
attached  +
Acanthospermum hispidum +
attached  +
Acanthospermum humile +
attached  +
Achillea +
attached  +
Achillea alpina +
attached  +
Achillea millefolium +
attached  +
Achillea nobilis +
attached  +
Achillea ptarmica +
attached  +
Achyrachaena +
attached  +
Achyrachaena mollis +
attached  +
Acmella +
attached  +
Acmella pusilla +
attached  +
Acmella repens +
attached  +
Acourtia +
attached  +
Acourtia microcephala +
attached  +
Acourtia nana +
attached  +
Acourtia runcinata +
attached  +
Acourtia thurberi +
attached  +
Acourtia wrightii +
attached  +
Acroptilon +
attached  +
Acroptilon repens +
attached  +
Adenocaulon +
attached  +
Adenocaulon bicolor +
attached  +
Adenophyllum +
attached  +
Adenophyllum cooperi +
attached  +
Adenophyllum porophylloides +
attached  +
Adenophyllum wrightii +
attached  +
Adenophyllum wrightii var. wrightii +
attached  +
Ageratina +
attached  +
Ageratina adenophora +
attached  +
Ageratina altissima +
attached  +
Ageratina altissima var. altissima +
attached  +
Ageratina altissima var. roanensis +
attached  +
Ageratina aromatica +
attached  +
Ageratina havanensis +
attached  +
Ageratina herbacea +
attached  +
Ageratina jucunda +
attached  +
Ageratina lemmonii +
attached  +
Ageratina luciae-brauniae +
attached  +
Ageratina occidentalis +
attached  +
Ageratina paupercula +
attached  +
Ageratina rothrockii +
attached  +
Ageratina shastensis +
attached  +
Ageratina thyrsiflora +
attached  +
Ageratina wrightii +
attached  +
Ageratum +
attached  +
Ageratum conyzoides +
attached  +
Ageratum corymbosum +
attached  +
Ageratum houstonianum +
attached  +
Ageratum maritimum +
attached  +
Agnorhiza +
attached  +
Agnorhiza bolanderi +
attached  +
Agnorhiza elata +
attached  +
Agnorhiza invenusta +
attached  +
Agnorhiza ovata +
attached  +
Agnorhiza reticulata +
attached  +
Agoseris +
attached  +
Agoseris apargioides +
attached  +
Agoseris apargioides var. apargioides +
attached  +
Agoseris apargioides var. eastwoodiae +
attached  +
Agoseris apargioides var. maritima +
attached  +
Agoseris aurantiaca +
attached  +
Agoseris aurantiaca var. aurantiaca +
attached  +
Agoseris aurantiaca var. purpurea +
attached  +
Agoseris glauca +
attached  +
Agoseris glauca var. dasycephala +
attached  +
Agoseris glauca var. glauca +
attached  +
Agoseris grandiflora +
attached  +
Agoseris grandiflora var. grandiflora +
attached  +
Agoseris grandiflora var. leptophylla +
attached  +
Agoseris heterophylla +
attached  +
Agoseris heterophylla var. cryptopleura +
attached  +
Agoseris heterophylla var. heterophylla +
attached  +
Agoseris heterophylla var. quentinii +
attached  +
Agoseris hirsuta +
attached  +
Agoseris monticola +
attached  +
Agoseris parviflora +
attached  +
Agoseris retrorsa +
attached  +
Agoseris ×elata +
attached  +
Allenrolfea +
attached  +
Allenrolfea occidentalis +
attached  +
Almutaster +
attached  +
Almutaster pauciflorus +
attached  +
Amauriopsis +
attached  +
Amauriopsis dissecta +
attached  +
Amberboa +
attached  +
Amberboa moschata +
attached  +
Amblyolepis +
attached  +
Amblyolepis setigera +
attached  +
Amblyopappus +
attached  +
Amblyopappus pusillus +
attached  +
Ambrosia +
attached  +
Ambrosia acanthicarpa +
attached  +
Ambrosia ambrosioides +
attached  +
Ambrosia artemisiifolia +
attached  +
Ambrosia bidentata +
attached  +
Ambrosia chamissonis +
attached  +
Ambrosia cheiranthifolia +
attached  +
Ambrosia chenopodiifolia +
attached  +
Ambrosia confertiflora +
attached  +
Ambrosia cordifolia +
attached  +
Ambrosia deltoidea +
attached  +
Ambrosia dumosa +
attached  +
Ambrosia eriocentra +
attached  +
Ambrosia grayi +
attached  +
Ambrosia hispida +
attached  +
Ambrosia ilicifolia +
attached  +
Ambrosia linearis +
attached  +
Ambrosia monogyra +
attached  +
Ambrosia psilostachya +
attached  +
Ambrosia pumila +
attached  +
Ambrosia salsola +
attached  +
Ambrosia tomentosa +
attached  +
Ambrosia trifida +
attached  +
Ampelaster +
attached  +
Ampelaster carolinianus +
attached  +
Amphiachyris +
attached  +
Amphiachyris amoena +
attached  +
Amphiachyris dracunculoides +
attached  +
Amphipappus +
attached  +
Amphipappus fremontii +
attached  +
Amphipappus fremontii var. fremontii +
attached  +
Amphipappus fremontii var. spinosus +
attached  +
Anaphalis +
attached  +
Anaphalis margaritacea +
attached  +
Ancistrocarphus +
attached  +
Ancistrocarphus filagineus +
attached  +
Ancistrocarphus keilii +
attached  +
Anisocarpus +
attached  +
Anisocarpus madioides +
attached  +
Anisocarpus scabridus +
attached  +
Anisocoma +
attached  +
Anisocoma acaulis +
attached  +
Antennaria +
attached  +
Antennaria alpina +
attached  +
Antennaria anaphaloides +
attached  +
Antennaria arcuata +
attached  +
Antennaria argentea +
attached  +
Antennaria aromatica +
attached  +
Antennaria corymbosa +
attached  +
Antennaria densifolia +
attached  +
Antennaria dimorpha +
attached  +
Antennaria dioica +
attached  +
Antennaria flagellaris +
attached  +
Antennaria friesiana +
attached  +
Antennaria friesiana subsp. alaskana +
attached  +
Antennaria friesiana subsp. friesiana +
attached  +
Antennaria friesiana subsp. neoalaskana +
attached  +
Antennaria geyeri +
attached  +
Antennaria howellii +
attached  +
Antennaria howellii subsp. canadensis +
attached  +
Antennaria howellii subsp. howellii +
attached  +
Antennaria howellii subsp. neodioica +
attached  +
Antennaria howellii subsp. petaloidea +
attached  +
Antennaria lanata +
attached  +
Antennaria luzuloides +
attached  +
Antennaria luzuloides subsp. aberrans +
attached  +
Antennaria luzuloides subsp. luzuloides +
attached  +
Antennaria marginata +
attached  +
Antennaria media +
attached  +
Antennaria microphylla +
attached  +
Antennaria monocephala +
attached  +
Antennaria monocephala subsp. angustata +
attached  +
Antennaria monocephala subsp. monocephala +
attached  +
Antennaria neglecta +
attached  +
Antennaria parlinii +
attached  +
Antennaria parlinii subsp. fallax +
attached  +
Antennaria parlinii subsp. parlinii +
attached  +
Antennaria parvifolia +
attached  +
Antennaria plantaginifolia +
attached  +
Antennaria pulchella +
attached  +
Antennaria pulcherrima +
attached  +
Antennaria pulcherrima subsp. eucosma +
attached  +
Antennaria pulcherrima subsp. pulcherrima +
attached  +
Antennaria racemosa +
attached  +
Antennaria rosea +
attached  +
Antennaria rosea subsp. arida +
attached  +
Antennaria rosea subsp. confinis +
attached  +
Antennaria rosea subsp. pulvinata +
attached  +
Antennaria rosea subsp. rosea +
attached  +
Antennaria rosulata +
attached  +
Antennaria soliceps +
attached  +
Antennaria solitaria +
attached  +
Antennaria stenophylla +
attached  +
Antennaria suffrutescens +
attached  +
Antennaria umbrinella +
attached  +
Antennaria virginica +
attached  +
Anthemis +
attached  +
Anthemis arvensis +
attached  +
Anthemis cotula +
attached  +
Aphanisma +
attached  +
Aphanisma blitoides +
attached  +
Aphanostephus +
attached  +
Aphanostephus pilosus +
attached  +
Aphanostephus ramosissimus +
attached  +
Aphanostephus ramosissimus var. humilis +
attached  +
Aphanostephus ramosissimus var. ramosissimus +
attached  +
Aphanostephus riddellii +
attached  +
Aphanostephus skirrhobasis +
attached  +
Aphanostephus skirrhobasis var. kidderi +
attached  +
Aphanostephus skirrhobasis var. skirrhobasis +
attached  +
Aphanostephus skirrhobasis var. thalassius +
attached  +
Arctanthemum +
attached  +
Arctanthemum arcticum +
attached  +
Arctanthemum arcticum subsp. arcticum +
attached  +
Arctanthemum arcticum subsp. polare +
attached  +
Arctium +
attached  +
Arctium lappa +
attached  +
Arctium minus +
attached  +
Arctium tomentosum +
attached  +
Arctotheca +
attached  +
Arctotheca calendula +
attached  +
Arctotis +
attached  +
Arctotis fastuosa +
attached  +
Arctotis stoechadifolia +
attached  +
Argyranthemum +
attached  +
Argyranthemum foeniculaceum +
attached  +
Arida +
attached  +
Arida arizonica +
attached  +
Arida blepharophylla +
attached  +
Arida carnosa +
attached  +
Arida mattturneri +
attached  +
Arida parviflora +
attached  +
Arida riparia +
attached  +
Arnica +
attached  +
Arnica acaulis +
attached  +
Arnica angustifolia +
attached  +
Arnica angustifolia subsp. angustifolia +
attached  +
Arnica angustifolia subsp. tomentosa +
attached  +
Arnica cernua +
attached  +
Arnica chamissonis +
attached  +
Arnica cordifolia +
attached  +
Arnica dealbata +
attached  +
Arnica discoidea +
attached  +
Arnica fulgens +
attached  +
Arnica gracilis +
attached  +
Arnica griscomii +
attached  +
Arnica griscomii subsp. frigida +
attached  +
Arnica griscomii subsp. griscomii +
attached  +
Arnica lanceolata +
attached  +
Arnica lanceolata subsp. lanceolata +
attached  +
Arnica lanceolata subsp. prima +
attached  +
Arnica latifolia +
attached  +
Arnica lessingii +
attached  +
Arnica lonchophylla +
attached  +
Arnica longifolia +
attached  +
Arnica louiseana +
attached  +
Arnica mollis +
attached  +
Arnica nevadensis +
attached  +
Arnica ovata +
attached  +
Arnica parryi +
attached  +
Arnica rydbergii +
attached  +
Arnica sororia +
attached  +
Arnica spathulata +
attached  +
Arnica unalaschcensis +
attached  +
Arnica venosa +
attached  +
Arnica viscosa +
attached  +
Arnoglossum +
attached  +
Arnoglossum album +
attached  +
Arnoglossum atriplicifolium +
attached  +
Arnoglossum diversifolium +
attached  +
Arnoglossum floridanum +
attached  +
Arnoglossum ovatum +
attached  +
Arnoglossum plantagineum +
attached  +
Arnoglossum reniforme +
attached  +
Arnoglossum sulcatum +
attached  +
Arnoseris +
attached  +
Arnoseris minima +
attached  +
Artemisia +
attached  +
Artemisia abrotanum +
attached  +
Artemisia absinthium +
attached  +
Artemisia alaskana +
attached  +
Artemisia aleutica +
attached  +
Artemisia annua +
attached  +
Artemisia arbuscula +
attached  +
Artemisia arbuscula subsp. arbuscula +
attached  +
Artemisia arbuscula subsp. longiloba +
attached  +
Artemisia arbuscula subsp. thermopola +
attached  +
Artemisia biennis +
attached  +
Artemisia bigelovii +
attached  +
Artemisia borealis +
attached  +
Artemisia borealis subsp. borealis +
attached  +
Artemisia borealis subsp. richardsoniana +
attached  +
Artemisia californica +
attached  +
Artemisia campestris +
attached  +
Artemisia campestris subsp. canadensis +
attached  +
Artemisia campestris subsp. caudata +
attached  +
Artemisia campestris subsp. pacifica +
attached  +
Artemisia cana +
attached  +
Artemisia cana subsp. bolanderi +
attached  +
Artemisia cana subsp. cana +
attached  +
Artemisia cana subsp. viscidula +
attached  +
Artemisia carruthii +
attached  +
Artemisia douglasiana +
attached  +
Artemisia dracunculus +
attached  +
Artemisia filifolia +
attached  +
Artemisia franserioides +
attached  +
Artemisia frigida +
attached  +
Artemisia furcata +
attached  +
Artemisia globularia +
attached  +
Artemisia globularia subsp. globularia +
attached  +
Artemisia globularia subsp. lutea +
attached  +
Artemisia glomerata +
attached  +
Artemisia laciniata +
attached  +
Artemisia laciniata subsp. laciniata +
attached  +
Artemisia laciniata subsp. parryi +
attached  +
Artemisia longifolia +
attached  +
Artemisia ludoviciana +
attached  +
Artemisia ludoviciana subsp. albula +
attached  +
Artemisia ludoviciana subsp. candicans +
attached  +
Artemisia ludoviciana subsp. incompta +
attached  +
Artemisia ludoviciana subsp. ludoviciana +
attached  +
Artemisia ludoviciana subsp. mexicana +
attached  +
Artemisia ludoviciana subsp. redolens +
attached  +
Artemisia michauxiana +
attached  +
Artemisia nesiotica +
attached  +
Artemisia norvegica +
attached  +
Artemisia norvegica subsp. saxatilis +
attached  +
Artemisia nova +
attached  +
Artemisia packardiae +
attached  +
Artemisia palmeri +
attached  +
Artemisia papposa +
attached  +
Artemisia pattersonii +
attached  +
Artemisia pedatifida +
attached  +
Artemisia pontica +
attached  +
Artemisia porteri +
attached  +
Artemisia pycnocephala +
attached  +
Artemisia pygmaea +
attached  +
Artemisia rigida +
attached  +
Artemisia rothrockii +
attached  +
Artemisia rupestris +
attached  +
Artemisia scopulorum +
attached  +
Artemisia senjavinensis +
attached  +
Artemisia serrata +
attached  +
Artemisia spiciformis +
attached  +
Artemisia stelleriana +
attached  +
Artemisia subg. Absinthium +
attached  +
Artemisia subg. Artemisia +
attached  +
Artemisia subg. Drancunculus +
attached  +
Artemisia subg. Tridentatae +
attached  +
Artemisia suksdorfii +
attached  +
Artemisia tilesii +
attached  +
Artemisia tridentata +
attached  +
Artemisia tridentata subsp. parishii +
attached  +
Artemisia tridentata subsp. tridentata +
attached  +
Artemisia tridentata subsp. vaseyana +
attached  +
Artemisia tridentata subsp. wyomingensis +
attached  +
Artemisia tripartita +
attached  +
Artemisia tripartita subsp. rupicola +
attached  +
Artemisia tripartita subsp. tripartita +
attached  +
Artemisia vulgaris +
attached  +
Arthrocnemum +
attached  +
Arthrocnemum subterminale +
attached  +
Asanthus +
attached  +
Asanthus squamulosus +
attached  +
Aster +
attached  +
Aster alpinus +
attached  +
Aster alpinus subsp. vierhapperi +
attached  +
Aster tataricus +
attached  +
Asteraceae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Ambrosiinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Baeriinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Chaenactidinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Clappiinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Coreopsidinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Dimeresiinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Ecliptinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Flaveriinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Gaillardiinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Galinsoginae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Guardiolinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Helianthinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Hymenopappinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Jaumeinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Madiinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Marshalliinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Melampodiinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Milleriinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Pectidinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Peritylinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Polymniinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Rudbeckiinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Varillinae +
attached  +
Asteraceae (tribe Heliantheae) subtribe Zaluzaniinae +
attached  +
Asteraceae tribe Anthemideae +
attached  +
Asteraceae tribe Arctotideae +
attached  +
Asteraceae tribe Astereae +
attached  +
Asteraceae tribe Calenduleae +
attached  +
Asteraceae tribe Cardueae +
attached  +
Asteraceae tribe Cichorieae +
attached  +
Asteraceae tribe Eupatorieae +
attached  +
Asteraceae tribe Gnaphalieae +
attached  +
Asteraceae tribe Heliantheae +
attached  +
Asteraceae tribe Inuleae +
attached  +
Asteraceae tribe Mutisieae +
attached  +
Asteraceae tribe Plucheeae +
attached  +
Asteraceae tribe Senecioneae +
attached  +
Asteraceae tribe Vernonieae +
attached  +
Astranthium +
attached  +
Astranthium ciliatum +
attached  +
Astranthium integrifolium +
attached  +
Astranthium robustum +
attached  +
Atrichoseris +
attached  +
Atrichoseris platyphylla +
attached  +
Atriplex +
attached  +
Atriplex acanthocarpa +
attached  +
Atriplex acanthocarpa var. acanthocarpa +
attached  +
Atriplex acanthocarpa var. coahuilensis +
attached  +
Atriplex amnicola +
attached  +
Atriplex argentea +
attached  +
Atriplex argentea var. argentea +
attached  +
Atriplex argentea var. hillmanii +
attached  +
Atriplex argentea var. longitrichoma +
attached  +
Atriplex argentea var. mohavensis +
attached  +
Atriplex argentea var. rydbergii +
attached  +
Atriplex californica +
attached  +
Atriplex canescens +
attached  +
Atriplex canescens var. canescens +
attached  +
Atriplex canescens var. gigantea +
attached  +
Atriplex canescens var. laciniata +
attached  +
Atriplex canescens var. macilenta +
attached  +
Atriplex confertifolia +
attached  +
Atriplex cordulata +
attached  +
Atriplex cordulata var. cordulata +
attached  +
Atriplex cordulata var. erecticaulis +
attached  +
Atriplex coronata +
attached  +
Atriplex coronata var. coronata +
attached  +
Atriplex coronata var. notatior +
attached  +
Atriplex coronata var. vallicola +
attached  +
Atriplex corrugata +
attached  +
Atriplex coulteri +
attached  +
Atriplex covillei +
attached  +
Atriplex dioica +
attached  +
Atriplex elegans +
attached  +
Atriplex elegans var. elegans +
attached  +
Atriplex elegans var. fasciculata +
attached  +
Atriplex fruticulosa +
attached  +
Atriplex gardneri +
attached  +
Atriplex gardneri var. aptera +
attached  +
Atriplex gardneri var. bonnevillensis +
attached  +
Atriplex gardneri var. cuneata +
attached  +
Atriplex gardneri var. falcata +
attached  +
Atriplex gardneri var. gardneri +
attached  +
Atriplex gardneri var. utahensis +
attached  +
Atriplex gardneri var. welshii +
attached  +
Atriplex garrettii +
attached  +
Atriplex garrettii var. garrettii +
attached  +
Atriplex garrettii var. navajoensis +
attached  +
Atriplex glabriuscula +
attached  +
Atriplex glabriuscula var. acadiensis +
attached  +
Atriplex glabriuscula var. franktonii +
attached  +
Atriplex glabriuscula var. glabriuscula +
attached  +
Atriplex gmelinii +
attached  +
Atriplex gmelinii var. alaskensis +
attached  +
Atriplex gmelinii var. gmelinii +
attached  +
Atriplex graciliflora +
attached  +
Atriplex heterosperma +
attached  +
Atriplex holocarpa +
attached  +
Atriplex hortensis +
attached  +
Atriplex hymenelytra +
attached  +
Atriplex joaquiniana +
attached  +
Atriplex klebergorum +
attached  +
Atriplex laciniata +
attached  +
Atriplex lentiformis +
attached  +
Atriplex leucophylla +
attached  +
Atriplex lindleyi +
attached  +
Atriplex linearis +
attached  +
Atriplex littoralis +
attached  +
Atriplex matamorensis +
attached  +
Atriplex mucronata +
attached  +
Atriplex nudicaulis +
attached  +
Atriplex nummularia +
attached  +
Atriplex oblongifolia +
attached  +
Atriplex obovata +
attached  +
Atriplex pacifica +
attached  +
Atriplex parishii +
attached  +
Atriplex parishii var. depressa +
attached  +
Atriplex parishii var. minuscula +
attached  +
Atriplex parishii var. parishii +
attached  +
Atriplex parishii var. persistens +
attached  +
Atriplex parishii var. subtilis +
attached  +
Atriplex parryi +
attached  +
Atriplex patula +
attached  +
Atriplex pentandra +
attached  +
Atriplex phyllostegia +
attached  +
Atriplex pleiantha +
attached  +
Atriplex polycarpa +
attached  +
Atriplex powellii +
attached  +
Atriplex powellii var. minuticarpa +
attached  +
Atriplex powellii var. powellii +
attached  +
Atriplex prostrata +
attached  +
Atriplex pusilla +
attached  +
Atriplex rosea +
attached  +
Atriplex saccaria +
attached  +
Atriplex saccaria var. asterocarpa +
attached  +
Atriplex saccaria var. cornuta +
attached  +
Atriplex saccaria var. saccaria +
attached  +
Atriplex sect. Atriplex +
attached  +
Atriplex sect. Covilleiae +
attached  +
Atriplex sect. Dialysex +
attached  +
Atriplex sect. Endolepis +
attached  +
Atriplex sect. Obione +
attached  +
Atriplex sect. Phyllostegiae +
attached  +
Atriplex sect. Pleianthae +
attached  +
Atriplex sect. Sclerocalymma +
attached  +
Atriplex sect. Semibaccata +
attached  +
Atriplex sect. Spongiocarpus +
attached  +
Atriplex sect. Teutliopsis +
attached  +
Atriplex semibaccata +
attached  +
Atriplex serenana +
attached  +
Atriplex serenana var. davidsonii +
attached  +
Atriplex serenana var. serenana +
attached  +
Atriplex spinifera +
attached  +
Atriplex suberecta +
attached  +
Atriplex subg. Atriplex +
attached  +
Atriplex subg. Obione +
attached  +
Atriplex subg. Pterochiton +
attached  +
Atriplex subsect. Arenariae +
attached  +
Atriplex subsect. Argenteae +
attached  +
Atriplex subsect. Californicae +
attached  +
Atriplex subsect. Graciliflorae +
attached  +
Atriplex subsect. Leucophyllae +
attached  +
Atriplex subsect. Pusillae +
attached  +
Atriplex subsect. Saccariae +
attached  +
Atriplex subsect. Truncatae +
attached  +
Atriplex subsect. Wolfianae +
attached  +
Atriplex suckleyi +
attached  +
Atriplex tatarica +
attached  +
Atriplex torreyi +
attached  +
Atriplex torreyi var. griffithsii +
attached  +
Atriplex torreyi var. torreyi +
attached  +
Atriplex truncata +
attached  +
Atriplex tularensis +
attached  +
Atriplex watsonii +
attached  +
Atriplex wolfii +
attached  +
Atriplex wolfii var. tenuissima +
attached  +
Atriplex wolfii var. wolfii +
attached  +
Atriplex wrightii +
attached  +
Axyris +
attached  +
Axyris amaranthoides +
attached  +
B
Baccharis +
attached  +
Baccharis angustifolia +
attached  +
Baccharis bigelovii +
attached  +
Baccharis brachyphylla +
attached  +
Baccharis dioica +
attached  +
Baccharis glomeruliflora +
attached  +
Baccharis glutinosa +
attached  +
Baccharis halimifolia +
attached  +
Baccharis havardii +
attached  +
Baccharis malibuensis +
attached  +
Baccharis neglecta +
attached  +
Baccharis pilularis +
attached  +
Baccharis pilularis subsp. consanguinea +
attached  +
Baccharis pilularis subsp. pilularis +
attached  +
Baccharis plummerae +
attached  +
Baccharis plummerae subsp. glabrata +
attached  +
Baccharis plummerae subsp. plummerae +
attached  +
Baccharis pteronioides +
attached  +
Baccharis salicifolia +
attached  +
Baccharis salicina +
attached  +
Baccharis sarothroides +
attached  +
Baccharis sergiloides +
attached  +
Baccharis texana +
attached  +
Baccharis thesioides +
attached  +
Baccharis vanessae +
attached  +
Baccharis wrightii +
attached  +
Bahia +
attached  +
Bahia absinthifolia +
attached  +
Bahia bigelovii +
attached  +
Bahia biternata +
attached  +
Bahia pedata +
attached  +
Bahiopsis +
attached  +
Bahiopsis laciniata +
attached  +
Bahiopsis parishii +
attached  +
Bahiopsis reticulata +
attached  +
Baileya +
attached  +
Baileya multiradiata +
attached  +
Baileya pauciradiata +
attached  +
Baileya pleniradiata +
attached  +
Balduina +
attached  +
Balduina angustifolia +
attached  +
Balduina atropurpurea +
attached  +
Balduina uniflora +
attached  +
Balsamorhiza +
attached  +
Balsamorhiza careyana +
attached  +
Balsamorhiza deltoidea +
attached  +
Balsamorhiza hispidula +
attached  +
Balsamorhiza hookeri +
attached  +
Balsamorhiza incana +
attached  +
Balsamorhiza lanata +
attached  +
Balsamorhiza macrolepis +
attached  +
Balsamorhiza macrophylla +
attached  +
Balsamorhiza rosea +
attached  +
Balsamorhiza sagittata +
attached  +
Balsamorhiza sericea +
attached  +
Balsamorhiza serrata +
attached  +
Balsamorhiza subg. Artorhiza +
attached  +
Balsamorhiza subg. Balsamorhiza +
attached  +
Barkleyanthus +
attached  +
Barkleyanthus salicifolius +
attached  +
Bartlettia +
attached  +
Bartlettia scaposa +
attached  +
Bassia +
attached  +
Bassia hirsuta +
attached  +
Bassia hyssopifolia +
attached  +
Bebbia +
attached  +
Bebbia juncea +
attached  +
Bebbia juncea var. aspera +
attached  +
Bellis +
attached  +
Bellis perennis +
attached  +
Benitoa +
attached  +
Benitoa occidentalis +
attached  +
Berlandiera +
attached  +
Berlandiera lyrata +
attached  +
Berlandiera monocephala +
attached  +
Berlandiera pumila +
attached  +
Berlandiera subacaulis +
attached  +
Berlandiera texana +
attached  +
Berlandiera ×betonicifolia +
attached  +
Berlandiera ×humilis +
attached  +
Berlandiera ×macrophylla +
attached  +
Beta +
attached  +
Beta vulgaris +
attached  +
Beta vulgaris subsp. maritima +
attached  +
Beta vulgaris subsp. vulgaris +
attached  +
Bidens +
attached  +
Bidens amplissima +
attached  +
Bidens aristosa +
attached  +
Bidens aurea +
attached  +
Bidens beckii +
attached  +
Bidens bidentoides +
attached  +
Bidens bigelovii +
attached  +
Bidens bipinnata +
attached  +
Bidens cernua +
attached  +
Bidens connata +
attached  +
Bidens discoidea +
attached  +
Bidens eatonii +
attached  +
Bidens frondosa +
attached  +
Bidens heterodoxa +
attached  +
Bidens heterosperma +
attached  +
Bidens hyperborea +
attached  +
Bidens laevis +
attached  +
Bidens lemmonii +
attached  +
Bidens leptocephala +
attached  +
Bidens mitis +
attached  +
Bidens pilosa +
attached  +
Bidens polylepis +
attached  +
Bidens tenuisecta +
attached  +
Bidens trichosperma +
attached  +
Bidens tripartita +
attached  +
Bidens vulgata +
attached  +
Bigelowia +
attached  +
Bigelowia nudata +
attached  +
Bigelowia nudata var. australis +
attached  +
Bigelowia nudata var. nudata +
attached  +
Bigelowia nuttallii +
attached  +
Blennosperma +
attached  +
Blennosperma bakeri +
attached  +
Blennosperma nanum +
attached  +
Blennosperma nanum var. nanum +
attached  +
Blennosperma nanum var. robustum +
attached  +
Blepharipappus +
attached  +
Blepharipappus scaber +
attached  +
Blepharizonia +
attached  +
Blepharizonia laxa +
attached  +
Blepharizonia plumosa +
attached  +
Boltonia +
attached  +
Boltonia apalachicolensis +
attached  +
Boltonia asteroides +
attached  +
Boltonia asteroides var. asteroides +
attached  +
Boltonia asteroides var. latisquama +
attached  +
Boltonia asteroides var. recognita +
attached  +
Boltonia caroliniana +
attached  +
Boltonia decurrens +
attached  +
Boltonia diffusa +
attached  +
Boltonia diffusa var. diffusa +
attached  +
Boltonia diffusa var. interior +
attached  +
Borrichia +
attached  +
Borrichia arborescens +
attached  +
Borrichia frutescens +
attached  +
Borrichia ×cubana +
attached  +
Bradburia +
attached  +
Bradburia hirtella +
attached  +
Bradburia pilosa +
attached  +
Brickellia +
attached  +
Brickellia amplexicaulis +
attached  +
Brickellia atractyloides +
attached  +
Brickellia atractyloides var. arguta +
attached  +
Brickellia atractyloides var. atractyloides +
attached  +
Brickellia atractyloides var. odontolepis +
attached  +
Brickellia baccharidea +
attached  +
Brickellia betonicifolia +
attached  +
Brickellia brachyphylla +
attached  +
Brickellia californica +
attached  +
Brickellia chenopodina +
attached  +
Brickellia cordifolia +
attached  +
Brickellia coulteri +
attached  +
Brickellia coulteri var. brachiata +
attached  +
Brickellia coulteri var. coulteri +
attached  +
Brickellia cylindracea +
attached  +
Brickellia dentata +
attached  +
Brickellia desertorum +
attached  +
Brickellia eupatorioides +
attached  +
Brickellia eupatorioides var. chlorolepis +
attached  +
Brickellia eupatorioides var. corymbulosa +
attached  +
Brickellia eupatorioides var. eupatorioides +
attached  +
Brickellia eupatorioides var. floridana +
attached  +
Brickellia eupatorioides var. gracillima +
attached  +
Brickellia eupatorioides var. texana +
attached  +
Brickellia floribunda +
attached  +
Brickellia frutescens +
attached  +
Brickellia grandiflora +
attached  +
Brickellia greenei +
attached  +
Brickellia hinckleyi +
attached  +
Brickellia hinckleyi var. hinckleyi +
attached  +
Brickellia hinckleyi var. terlinguensis +
attached  +
Brickellia incana +
attached  +
Brickellia knappiana +
attached  +
Brickellia laciniata +
attached  +
Brickellia lemmonii +
attached  +
Brickellia lemmonii var. conduplicata +
attached  +
Brickellia lemmonii var. lemmonii +
attached  +
Brickellia longifolia +
attached  +
Brickellia longifolia var. longifolia +
attached  +
Brickellia longifolia var. multiflora +
attached  +
Brickellia microphylla +
attached  +
Brickellia microphylla var. microphylla +
attached  +
Brickellia microphylla var. scabra +
attached  +
Brickellia nevinii +
attached  +
Brickellia oblongifolia +
attached  +
Brickellia oblongifolia var. linifolia +
attached  +
Brickellia oblongifolia var. oblongifolia +
attached  +
Brickellia parvula +
attached  +
Brickellia pringlei +
attached  +
Brickellia rusbyi +
attached  +
Brickellia simplex +
attached  +
Brickellia venosa +
attached  +
Brickellia veronicifolia +
attached  +
Brickelliastrum +
attached  +
Brickelliastrum fendleri +
attached  +
Brintonia +
attached  +
Brintonia discoidea +
attached  +
C
Cacaliopsis +
attached  +
Cacaliopsis nardosmia +
attached  +
Calendula +
attached  +
Calendula arvensis +
attached  +
Calendula officinalis +
attached  +
Calycadenia +
attached  +
Calycadenia fremontii +
attached  +
Calycadenia hooveri +
attached  +
Calycadenia micrantha +
attached  +
Calycadenia mollis +
attached  +
Calycadenia multiglandulosa +
attached  +
Calycadenia oppositifolia +
attached  +
Calycadenia pauciflora +
attached  +
Calycadenia spicata +
attached  +
Calycadenia truncata +
attached  +
Calycadenia villosa +
attached  +
Calycoseris +
attached  +
Calycoseris parryi +
attached  +
Calycoseris wrightii +
attached  +
Calyptocarpus +
attached  +
Calyptocarpus vialis +
attached  +
Canadanthus +
attached  +
Canadanthus modestus +
attached  +
Carduus +
attached  +
Carduus acanthoides +
attached  +
Carduus acanthoides subsp. acanthoides +
attached  +
Carduus crispus +
attached  +
Carduus nutans +
attached  +
Carduus pycnocephalus +
attached  +
Carduus pycnocephalus subsp. pycnocephalus +
attached  +
Carduus tenuiflorus +
attached  +
Carlina +
attached  +
Carlina vulgaris +
attached  +
Carlina vulgaris subsp. vulgaris +
attached  +
Carlquistia +
attached  +
Carlquistia muirii +
attached  +
Carminatia +
attached  +
Carminatia tenuiflora +
attached  +
Carphephorus +
attached  +
Carphephorus bellidifolius +
attached  +
Carphephorus carnosus +
attached  +
Carphephorus corymbosus +
attached  +
Carphephorus odoratissimus +
attached  +
Carphephorus odoratissimus var. odoratissimus +
attached  +
Carphephorus odoratissimus var. subtropicanus +
attached  +
Carphephorus paniculatus +
attached  +
Carphephorus pseudoliatris +
attached  +
Carphephorus tomentosus +
attached  +
Carphochaete +
attached  +
Carphochaete bigelovii +
attached  +
Carthamus +
attached  +
Carthamus creticus +
attached  +
Carthamus lanatus +
attached  +
Carthamus leucocaulos +
attached  +
Carthamus tinctorius +
attached  +
Centaurea +
attached  +
Centaurea benedicta +
attached  +
Centaurea calcitrapa +
attached  +
Centaurea cyanus +
attached  +
Centaurea depressa +
attached  +
Centaurea diffusa +
attached  +
Centaurea diluta +
attached  +
Centaurea iberica +
attached  +
Centaurea jacea +
attached  +
Centaurea macrocephala +
attached  +
Centaurea melitensis +
attached  +
Centaurea montana +
attached  +
Centaurea nigra +
attached  +
Centaurea nigrescens +
attached  +
Centaurea phrygia +
attached  +
Centaurea scabiosa +
attached  +
Centaurea solstitialis +
attached  +
Centaurea stoebe +
attached  +
Centaurea stoebe subsp. micranthos +
attached  +
Centaurea sulphurea +
attached  +
Centaurea virgata +
attached  +
Centaurea virgata subsp. squarrosa +
attached  +
Centaurea ×moncktonii +
attached  +
Centratherum +
attached  +
Centratherum punctatum +
attached  +
Centromadia +
attached  +
Centromadia fitchii +
attached  +
Centromadia parryi +
attached  +
Centromadia parryi subsp. australis +
attached  +
Centromadia parryi subsp. congdonii +
attached  +
Centromadia parryi subsp. parryi +
attached  +
Centromadia parryi subsp. rudis +
attached  +
Centromadia pungens +
attached  +
Centromadia pungens subsp. laevis +
attached  +
Centromadia pungens subsp. pungens +
attached  +
Chaenactis +
attached  +
Chaenactis alpigena +
attached  +
Chaenactis artemisiifolia +
attached  +
Chaenactis carphoclinia +
attached  +
Chaenactis carphoclinia var. carphoclinia +
attached  +
Chaenactis carphoclinia var. peirsonii +
attached  +
Chaenactis cusickii +
attached  +
Chaenactis douglasii +
attached  +
Chaenactis douglasii var. alpina +
attached  +
Chaenactis douglasii var. douglasii +
attached  +
Chaenactis evermannii +
attached  +
Chaenactis fremontii +
attached  +
Chaenactis glabriuscula +
attached  +
Chaenactis glabriuscula var. glabriuscula +
attached  +
Chaenactis glabriuscula var. heterocarpha +
attached  +
Chaenactis glabriuscula var. lanosa +
attached  +
Chaenactis glabriuscula var. megacephala +
attached  +
Chaenactis glabriuscula var. orcuttiana +
attached  +
Chaenactis macrantha +
attached  +
Chaenactis nevadensis +
attached  +
Chaenactis nevii +
attached  +
Chaenactis parishii +
attached  +
Chaenactis santolinoides +
attached  +
Chaenactis sect. Acarphaea +
attached  +
Chaenactis sect. Chaenactis +
attached  +
Chaenactis sect. Macrocarphus +
attached  +
Chaenactis stevioides +
attached  +
Chaenactis suffrutescens +
attached  +
Chaenactis thompsonii +
attached  +
Chaenactis xantiana +
attached  +
Chaetadelpha +
attached  +
Chaetadelpha wheeleri +
attached  +
Chaetopappa +
attached  +
Chaetopappa asteroides +
attached  +
Chaetopappa asteroides var. asteroides +
attached  +
Chaetopappa asteroides var. grandis +
attached  +
Chaetopappa bellidifolia +
attached  +
Chaetopappa bellioides +
attached  +
Chaetopappa effusa +
attached  +
Chaetopappa ericoides +
attached  +
Chaetopappa hersheyi +
attached  +
Chaetopappa imberbis +
attached  +
Chaetopappa parryi +
attached  +
Chamaechaenactis +
attached  +
Chamaechaenactis scaposa +
attached  +
Chamaemelum +
attached  +
Chamaemelum fuscatum +
attached  +
Chamaemelum nobile +
attached  +
Chaptalia +
attached  +
Chaptalia albicans +
attached  +
Chaptalia texana +
attached  +
Chaptalia tomentosa +
attached  +
Chenopodiaceae +
attached  +
Chenopodium +
attached  +
Chenopodium albescens +
attached  +
Chenopodium album +
attached  +
Chenopodium atrovirens +
attached  +
Chenopodium berlandieri +
attached  +
Chenopodium berlandieri var. berlandieri +
attached  +
Chenopodium berlandieri var. boscianum +
attached  +
Chenopodium berlandieri var. bushianum +
attached  +
Chenopodium berlandieri var. macrocalycium +
attached  +
Chenopodium berlandieri var. sinuatum +
attached  +
Chenopodium berlandieri var. zschackei +
attached  +
Chenopodium bonus-henricus +
attached  +
Chenopodium californicum +
attached  +
Chenopodium capitatum +
attached  +
Chenopodium capitatum var. capitatum +
attached  +
Chenopodium capitatum var. parvicapitatum +
attached  +
Chenopodium chenopodioides +
attached  +
Chenopodium cycloides +
attached  +
Chenopodium desiccatum +
attached  +
Chenopodium ficifolium +
attached  +
Chenopodium foggii +
attached  +
Chenopodium foliosum +
attached  +
Chenopodium fremontii +
attached  +
Chenopodium glaucum +
attached  +
Chenopodium glaucum var. glaucum +
attached  +
Chenopodium glaucum var. salinum +
attached  +
Chenopodium hians +
attached  +
Chenopodium incanum +
attached  +
Chenopodium incanum var. elatum +
attached  +
Chenopodium incanum var. incanum +
attached  +
Chenopodium incanum var. occidentale +
attached  +
Chenopodium leptophyllum +
attached  +
Chenopodium macrospermum +
attached  +
Chenopodium murale +
attached  +
Chenopodium neomexicanum +
attached  +
Chenopodium nevadense +
attached  +
Chenopodium opulifolium +
attached  +
Chenopodium pallescens +
attached  +
Chenopodium polyspermum +
attached  +
Chenopodium polyspermum var. acutifolium +
attached  +
Chenopodium polyspermum var. polyspermum +
attached  +
Chenopodium pratericola +
attached  +
Chenopodium rubrum +
attached  +
Chenopodium rubrum var. humile +
attached  +
Chenopodium rubrum var. rubrum +
attached  +
Chenopodium sect. Agathophytum +
attached  +
Chenopodium sect. Blitum +
attached  +
Chenopodium sect. Chenopodium +
attached  +
Chenopodium sect. Degenia +
attached  +
Chenopodium sect. Glauca +
attached  +
Chenopodium sect. Grossefoveata +
attached  +
Chenopodium sect. Pseudoblitum +
attached  +
Chenopodium simplex +
attached  +
Chenopodium standleyanum +
attached  +
Chenopodium strictum +
attached  +
Chenopodium subg. Blitum +
attached  +
Chenopodium subg. Chenopodium +
attached  +
Chenopodium subglabrum +
attached  +
Chenopodium subsect. Chenopodium +
attached  +
Chenopodium subsect. Favosa +
attached  +
Chenopodium subsect. Fremontia +
attached  +
Chenopodium subsect. Leptophylla +
attached  +
Chenopodium subsect. Polysperma +
attached  +
Chenopodium subsect. Standleyana +
attached  +
Chenopodium subsect. Undata +
attached  +
Chenopodium subsect. Urbica +
attached  +
Chenopodium urbicum +
attached  +
Chenopodium vulvaria +
attached  +
Chenopodium watsonii +
attached  +
Chloracantha +
attached  +
Chloracantha spinosa +
attached  +
Chloracantha spinosa var. spinosa +
attached  +
Chondrilla +
attached  +
Chondrilla juncea +
attached  +
Chorisiva +
attached  +
Chorisiva nevadensis +
attached  +
Chromolaena +
attached  +
Chromolaena bigelovii +
attached  +
Chromolaena frustrata +
attached  +
Chromolaena ivifolia +
attached  +
Chromolaena odorata +
attached  +
Chrysactinia +
attached  +
Chrysactinia mexicana +
attached  +
Chrysanthemoides +
attached  +
Chrysanthemoides monilifera +
attached  +
Chrysogonum +
attached  +
Chrysogonum virginianum +
attached  +
Chrysogonum virginianum var. australe +
attached  +
Chrysogonum virginianum var. brevistolon +
attached  +
Chrysogonum virginianum var. virginianum +
attached  +
Chrysoma +
attached  +
Chrysoma pauciflosculosa +
attached  +
Chrysopsis +
attached  +
Chrysopsis delaneyi +
attached  +
Chrysopsis floridana +
attached  +
Chrysopsis godfreyi +
attached  +
Chrysopsis gossypina +
attached  +
Chrysopsis gossypina subsp. cruiseana +
attached  +
Chrysopsis gossypina subsp. gossypina +
attached  +
Chrysopsis gossypina subsp. hyssopifolia +
attached  +
Chrysopsis highlandsensis +
attached  +
Chrysopsis lanuginosa +
attached  +
Chrysopsis latisquamea +
attached  +
Chrysopsis linearifolia +
attached  +
Chrysopsis linearifolia subsp. dressii +
attached  +
Chrysopsis linearifolia subsp. linearifolia +
attached  +
Chrysopsis mariana +
attached  +
Chrysopsis scabrella +
attached  +
Chrysopsis subulata +
attached  +
Chrysothamnus +
attached  +
Chrysothamnus depressus +
attached  +
Chrysothamnus eremobius +
attached  +
Chrysothamnus greenei +
attached  +
Chrysothamnus humilis +
attached  +
Chrysothamnus molestus +
attached  +
Chrysothamnus scopulorum +
attached  +
Chrysothamnus stylosus +
attached  +
Chrysothamnus vaseyi +
attached  +
Chrysothamnus viscidiflorus +
attached  +
Chrysothamnus viscidiflorus subsp. axillaris +
attached  +
Chrysothamnus viscidiflorus subsp. lanceolatus +
attached  +
Chrysothamnus viscidiflorus subsp. planifolius +
attached  +
Chrysothamnus viscidiflorus subsp. puberulus +
attached  +
Chrysothamnus viscidiflorus subsp. viscidiflorus +
attached  +
Cichorium +
attached  +
Cichorium intybus +
attached  +
Cirsium +
attached  +
Cirsium altissimum +
attached  +
Cirsium andersonii +
attached  +
Cirsium andrewsii +
attached  +
Cirsium arizonicum +
attached  +
Cirsium arizonicum var. arizonicum +
attached  +
Cirsium arizonicum var. bipinnatum +
attached  +
Cirsium arizonicum var. chellyense +
attached  +
Cirsium arizonicum var. rothrockii +
attached  +
Cirsium arizonicum var. tenuisectum +
attached  +
Cirsium arvense +
attached  +
Cirsium barnebyi +
attached  +
Cirsium brevifolium +
attached  +
Cirsium brevistylum +
attached  +
Cirsium canescens +
attached  +
Cirsium carolinianum +
attached  +
Cirsium ciliolatum +
attached  +
Cirsium clavatum +
attached  +
Cirsium clavatum var. americanum +
attached  +
Cirsium clavatum var. clavatum +
attached  +
Cirsium clavatum var. osterhoutii +
attached  +
Cirsium crassicaule +
attached  +
Cirsium cymosum +
attached  +
Cirsium cymosum var. canovirens +
attached  +
Cirsium cymosum var. cymosum +
attached  +
Cirsium discolor +
attached  +
Cirsium douglasii +
attached  +
Cirsium douglasii var. breweri +
attached  +
Cirsium douglasii var. douglasii +
attached  +
Cirsium drummondii +
attached  +
Cirsium eatonii +
attached  +
Cirsium eatonii var. clokeyi +
attached  +
Cirsium eatonii var. eatonii +
attached  +
Cirsium eatonii var. eriocephalum +
attached  +
Cirsium eatonii var. hesperium +
attached  +
Cirsium eatonii var. murdockii +
attached  +
Cirsium eatonii var. peckii +
attached  +
Cirsium eatonii var. viperinum +
attached  +
Cirsium edule +
attached  +
Cirsium edule var. edule +
attached  +
Cirsium edule var. macounii +
attached  +
Cirsium edule var. wenatchense +
attached  +
Cirsium engelmannii +
attached  +
Cirsium flodmanii +
attached  +
Cirsium foliosum +
attached  +
Cirsium fontinale +
attached  +
Cirsium fontinale var. campylon +
attached  +
Cirsium fontinale var. fontinale +
attached  +
Cirsium fontinale var. obispoense +
attached  +
Cirsium grahamii +
attached  +
Cirsium helenioides +
attached  +
Cirsium hookerianum +
attached  +
Cirsium horridulum +
attached  +
Cirsium horridulum var. horridulum +
attached  +
Cirsium horridulum var. megacanthum +
attached  +
Cirsium horridulum var. vittatum +
attached  +
Cirsium hydrophilum +
attached  +
Cirsium hydrophilum var. hydrophilum +
attached  +
Cirsium hydrophilum var. vaseyi +
attached  +
Cirsium inamoenum +
attached  +
Cirsium inamoenum var. davisii +
attached  +
Cirsium inamoenum var. inamoenum +
attached  +
Cirsium joannae +
attached  +
Cirsium kamtschaticum +
attached  +
Cirsium lecontei +
attached  +
Cirsium longistylum +
attached  +
Cirsium mohavense +
attached  +
Cirsium muticum +
attached  +
Cirsium neomexicanum +
attached  +
Cirsium nuttallii +
attached  +
Cirsium occidentale +
attached  +
Cirsium occidentale var. californicum +
attached  +
Cirsium occidentale var. candidissimum +
attached  +
Cirsium occidentale var. compactum +
attached  +
Cirsium occidentale var. coulteri +
attached  +
Cirsium occidentale var. lucianum +
attached  +
Cirsium occidentale var. occidentale +
attached  +
Cirsium occidentale var. venustum +
attached  +
Cirsium ochrocentrum +
attached  +
Cirsium ochrocentrum var. martinii +
attached  +
Cirsium ochrocentrum var. ochrocentrum +
attached  +
Cirsium ownbeyi +
attached  +
Cirsium palustre +
attached  +
Cirsium parryi +
attached  +
Cirsium perplexans +
attached  +
Cirsium pitcheri +
attached  +
Cirsium praeteriens +
attached  +
Cirsium pulcherrimum +
attached  +
Cirsium pulcherrimum var. aridum +
attached  +
Cirsium pulcherrimum var. pulcherrimum +
attached  +
Cirsium pumilum +
attached  +
Cirsium pumilum var. hillii +
attached  +
Cirsium pumilum var. pumilum +
attached  +
Cirsium quercetorum +
attached  +
Cirsium remotifolium +
attached  +
Cirsium remotifolium var. odontolepis +
attached  +
Cirsium remotifolium var. remotifolium +
attached  +
Cirsium remotifolium var. rivulare +
attached  +
Cirsium repandum +
attached  +
Cirsium rhothophilum +
attached  +
Cirsium rydbergii +
attached  +
Cirsium scariosum +
attached  +
Cirsium scariosum var. americanum +
attached  +
Cirsium scariosum var. citrinum +
attached  +
Cirsium scariosum var. coloradense +
attached  +
Cirsium scariosum var. congdonii +
attached  +
Cirsium scariosum var. robustum +
attached  +
Cirsium scariosum var. scariosum +
attached  +
Cirsium scariosum var. thorneae +
attached  +
Cirsium scariosum var. toiyabense +
attached  +
Cirsium texanum +
attached  +
Cirsium tracyi +
attached  +
Cirsium turneri +
attached  +
Cirsium undulatum +
attached  +
Cirsium vinaceum +
attached  +
Cirsium virginianum +
attached  +
Cirsium vulgare +
attached  +
Cirsium wheeleri +
attached  +
Cirsium wrightii +
attached  +
Cladanthus +
attached  +
Cladanthus mixtus +
attached  +
Clappia +
attached  +
Clappia suaedifolia +
attached  +
Columbiadoria +
attached  +
Columbiadoria hallii +
attached  +
Conoclinium +
attached  +
Conoclinium betonicifolium +
attached  +
Conoclinium betonicifolium var. betonicifolium +
attached  +
Conoclinium betonicifolium var. integrifolium +
attached  +
Conoclinium coelestinum +
attached  +
Conoclinium dissectum +
attached  +
Constancea +
attached  +
Constancea nevinii +
attached  +
Conyza +
attached  +
Conyza bonariensis +
attached  +
Conyza canadensis +
attached  +
Conyza floribunda +
attached  +
Conyza ramosissima +
attached  +
Coreocarpus +
attached  +
Coreocarpus arizonicus +
attached  +
Coreopsis +
attached  +
Coreopsis auriculata +
attached  +
Coreopsis basalis +
attached  +
Coreopsis bigelovii +
attached  +
Coreopsis californica +
attached  +
Coreopsis calliopsidea +
attached  +
Coreopsis delphiniifolia +
attached  +
Coreopsis douglasii +
attached  +
Coreopsis gigantea +
attached  +
Coreopsis gladiata +
attached  +
Coreopsis grandiflora +
attached  +
Coreopsis hamiltonii +
attached  +
Coreopsis integrifolia +
attached  +
Coreopsis intermedia +
attached  +
Coreopsis lanceolata +
attached  +
Coreopsis latifolia +
attached  +
Coreopsis leavenworthii +
attached  +
Coreopsis major +
attached  +
Coreopsis maritima +
attached  +
Coreopsis nudata +
attached  +
Coreopsis nuecensis +
attached  +
Coreopsis palmata +
attached  +
Coreopsis pubescens +
attached  +
Coreopsis pulchra +
attached  +
Coreopsis rosea +
attached  +
Coreopsis sect. Calliopsis +
attached  +
Coreopsis sect. Coreopsis +
attached  +
Coreopsis sect. Eublepharis +
attached  +
Coreopsis sect. Gyrophyllum +
attached  +
Coreopsis sect. Leptosyne +
attached  +
Coreopsis sect. Pugiopappus +
attached  +
Coreopsis sect. Silphidium +
attached  +
Coreopsis sect. Tuckermannia +
attached  +
Coreopsis stillmanii +
attached  +
Coreopsis tinctoria +
attached  +
Coreopsis tripteris +
attached  +
Coreopsis verticillata +
attached  +
Corethrogyne +
attached  +
Corethrogyne filaginifolia +
attached  +
Corispermum +
attached  +
Corispermum americanum +
attached  +
Corispermum americanum var. americanum +
attached  +
Corispermum americanum var. rydbergii +
attached  +
Corispermum hookeri +
attached  +
Corispermum hookeri var. hookeri +
attached  +
Corispermum hookeri var. pseudodeclinatum +
attached  +
Corispermum hyssopifolium +
attached  +
Corispermum navicula +
attached  +
Corispermum nitidum +
attached  +
Corispermum ochotense +
attached  +
Corispermum ochotense var. alaskanum +
attached  +
Corispermum ochotense var. ochotense +
attached  +
Corispermum pacificum +
attached  +
Corispermum pallasii +
attached  +
Corispermum pallidum +
attached  +
Corispermum villosum +
attached  +
Corispermum welshii +
attached  +
Cosmos +
attached  +
Cosmos bipinnatus +
attached  +
Cosmos caudatus +
attached  +
Cosmos parviflorus +
attached  +
Cosmos sulphureus +
attached  +
Cota +
attached  +
Cota tinctoria +
attached  +
Cotula +
attached  +
Cotula australis +
attached  +
Cotula coronopifolia +
attached  +
Crepis +
attached  +
Crepis acuminata +
attached  +
Crepis atribarba +
attached  +
Crepis bakeri +
attached  +
Crepis bakeri subsp. bakeri +
attached  +
Crepis bakeri subsp. cusickii +
attached  +
Crepis bakeri subsp. idahoensis +
attached  +
Crepis barbigera +
attached  +
Crepis biennis +
attached  +
Crepis bursifolia +
attached  +
Crepis capillaris +
attached  +
Crepis elegans +
attached  +
Crepis foetida +
attached  +
Crepis intermedia +
attached  +
Crepis modocensis +
attached  +
Crepis modocensis subsp. glareosa +
attached  +
Crepis modocensis subsp. modocensis +
attached  +
Crepis modocensis subsp. rostrata +
attached  +
Crepis modocensis subsp. subacaulis +
attached  +
Crepis monticola +
attached  +
Crepis nana +
attached  +
Crepis nicaeënsis +
attached  +
Crepis occidentalis +
attached  +
Crepis occidentalis subsp. conjuncta +
attached  +
Crepis occidentalis subsp. costata +
attached  +
Crepis occidentalis subsp. occidentalis +
attached  +
Crepis occidentalis subsp. pumila +
attached  +
Crepis pannonica +
attached  +
Crepis pleurocarpa +
attached  +
Crepis pulchra +
attached  +
Crepis rubra +
attached  +
Crepis runcinata +
attached  +
Crepis runcinata subsp. andersonii +
attached  +
Crepis runcinata subsp. barberi +
attached  +
Crepis runcinata subsp. glauca +
attached  +
Crepis runcinata subsp. hallii +
attached  +
Crepis runcinata subsp. hispidulosa +
attached  +
Crepis runcinata subsp. imbricata +
attached  +
Crepis runcinata subsp. runcinata +
attached  +
Crepis setosa +
attached  +
Crepis tectorum +
attached  +
Crepis vesicaria +
attached  +
Crepis zacintha +
attached  +
Crocidium +
attached  +
Crocidium multicaule +
attached  +
Croptilon +
attached  +
Croptilon divaricatum +
attached  +
Croptilon hookerianum +
attached  +
Croptilon hookerianum var. graniticum +
attached  +
Croptilon hookerianum var. hookerianum +
attached  +
Croptilon hookerianum var. validum +
attached  +
Croptilon rigidifolium +
attached  +
Crupina +
attached  +
Crupina vulgaris +
attached  +
Cuniculotinus +
attached  +
Cuniculotinus gramineus +
attached  +
Cyanthillium +
attached  +
Cyanthillium cinereum +
attached  +
Cyclachaena +
attached  +
Cyclachaena xanthiifolia +
attached  +
Cycloloma +
attached  +
Cycloloma atriplicifolium +
attached  +
Cynara +
attached  +
Cynara cardunculus +
attached  +
Cynara cardunculus subsp. cardunculus +
attached  +
Cynara cardunculus subsp. flavescens +
attached  +
D
Deinandra +
attached  +
Deinandra arida +
attached  +
Deinandra bacigalupii +
attached  +
Deinandra clementina +
attached  +
Deinandra conjugens +
attached  +
Deinandra corymbosa +
attached  +
Deinandra fasciculata +
attached  +
Deinandra floribunda +
attached  +
Deinandra halliana +
attached  +
Deinandra increscens +
attached  +
Deinandra increscens subsp. increscens +
attached  +
Deinandra increscens subsp. villosa +
attached  +
Deinandra kelloggii +
attached  +
Deinandra lobbii +
attached  +
Deinandra minthornii +
attached  +
Deinandra mohavensis +
attached  +
Deinandra pallida +
attached  +
Deinandra paniculata +
attached  +
Deinandra pentactis +
attached  +
Delairea +
attached  +
Delairea odorata +
attached  +
Diaperia +
attached  +
Diaperia candida +
attached  +
Diaperia prolifera +
attached  +
Diaperia prolifera var. barnebyi +
attached  +
Diaperia prolifera var. prolifera +
attached  +
Diaperia verna +
attached  +
Diaperia verna var. drummondii +
attached  +
Diaperia verna var. verna +
attached  +
Dichaetophora +
attached  +
Dichaetophora campestris +
attached  +
Dicoria +
attached  +
Dicoria canescens +
attached  +
Dicranocarpus +
attached  +
Dicranocarpus parviflorus +
attached  +
Dieteria +
attached  +
Dieteria asteroides +
attached  +
Dieteria asteroides var. asteroides +
attached  +
Dieteria asteroides var. glandulosa +
attached  +
Dieteria asteroides var. lagunensis +
attached  +
Dieteria bigelovii +
attached  +
Dieteria bigelovii var. bigelovii +
attached  +
Dieteria bigelovii var. commixta +
attached  +
Dieteria bigelovii var. mucronata +
attached  +
Dieteria canescens +
attached  +
Dieteria canescens var. ambigua +
attached  +
Dieteria canescens var. aristata +
attached  +
Dieteria canescens var. canescens +
attached  +
Dieteria canescens var. glabra +
attached  +
Dieteria canescens var. incana +
attached  +
Dieteria canescens var. leucanthemifolia +
attached  +
Dieteria canescens var. nebraskana +
attached  +
Dieteria canescens var. sessiliflora +
attached  +
Dieteria canescens var. shastensis +
attached  +
Dieteria canescens var. ziegleri +
attached  +
Dimeresia +
attached  +
Dimeresia howellii +
attached  +
Dimorphotheca +
attached  +
Dimorphotheca pluvialis +
attached  +
Dimorphotheca sinuata +
attached  +
Dittrichia +
attached  +
Dittrichia graveolens +
attached  +
Doellingeria +
attached  +
Doellingeria infirma +
attached  +
Doellingeria sericocarpoides +
attached  +
Doellingeria umbellata +
attached  +
Doellingeria umbellata var. pubens +
attached  +
Doellingeria umbellata var. umbellata +
attached  +
Doronicum +
attached  +
Doronicum orientale +
attached  +
Doronicum pardalianches +
attached  +
Doronicum plantagineum +
attached  +
Dysodiopsis +
attached  +
Dysodiopsis tagetoides +
attached  +
Dysphania +
attached  +
Dysphania ambrosioides +
attached  +
Dysphania anthelmintica +
attached  +
Dysphania aristata +
attached  +
Dysphania botrys +
attached  +
Dysphania carinata +
attached  +
Dysphania chilensis +
attached  +
Dysphania cristata +
attached  +
Dysphania graveolens +
attached  +
Dysphania multifida +
attached  +
Dysphania pumilio +
attached  +
Dysphania sect. Adenois +
attached  +
Dysphania sect. Botryoides +
attached  +
Dysphania sect. Orthospora +
attached  +
Dysphania subsect. Botrys +
attached  +
Dysphania subsect. Incisa +
attached  +
Dysphania subsect. Teloxys +
attached  +
Dyssodia +
attached  +
Dyssodia papposa +
attached  +
E
Eastwoodia +
attached  +
Eastwoodia elegans +
attached  +
Eatonella +
attached  +
Eatonella nivea +
attached  +
Echinacea +
attached  +
Echinacea angustifolia +
attached  +
Echinacea atrorubens +
attached  +
Echinacea laevigata +
attached  +
Echinacea pallida +
attached  +
Echinacea paradoxa +
attached  +
Echinacea paradoxa var. neglecta +
attached  +
Echinacea paradoxa var. paradoxa +
attached  +
Echinacea purpurea +
attached  +
Echinacea sanguinea +
attached  +
Echinacea simulata +
attached  +
Echinacea tennesseensis +
attached  +
Echinops +
attached  +
Echinops exaltatus +
attached  +
Echinops ritro +
attached  +
Echinops ritro subsp. ruthenicus +
attached  +
Echinops sphaerocephalus +
attached  +
Eclipta +
attached  +
Eclipta prostrata +
attached  +
Egletes +
attached  +
Egletes viscosa +
attached  +
Elephantopus +
attached  +
Elephantopus carolinianus +
attached  +
Elephantopus elatus +
attached  +
Elephantopus nudatus +
attached  +
Elephantopus tomentosus +
attached  +
Emilia +
attached  +
Emilia fosbergii +
attached  +
Emilia sonchifolia +
attached  +
Encelia +
attached  +
Encelia actoni +
attached  +
Encelia californica +
attached  +
Encelia farinosa +
attached  +
Encelia frutescens +
attached  +
Encelia nutans +
attached  +
Encelia resinifera +
attached  +
Encelia scaposa +
attached  +
Encelia virginensis +
attached  +
Enceliopsis +
attached  +
Enceliopsis argophylla +
attached  +
Enceliopsis covillei +
attached  +
Enceliopsis nudicaulis +
attached  +
Engelmannia +
attached  +
Engelmannia peristenia +
attached  +
Erechtites +
attached  +
Erechtites glomeratus +
attached  +
Erechtites hieraciifolius +
attached  +
Erechtites hieraciifolius var. hieraciifolius +
attached  +
Erechtites hieraciifolius var. megalocarpus +
attached  +
Erechtites minimus +
attached  +
Ericameria +
attached  +
Ericameria albida +
attached  +
Ericameria arborescens +
attached  +
Ericameria arizonica +
attached  +
Ericameria bloomeri +
attached  +
Ericameria brachylepis +
attached  +
Ericameria cervina +
attached  +
Ericameria compacta +
attached  +
Ericameria cooperi +
attached  +
Ericameria cooperi var. cooperi +
attached  +
Ericameria crispa +
attached  +
Ericameria cuneata +
attached  +
Ericameria cuneata var. cuneata +
attached  +
Ericameria cuneata var. macrocephala +
attached  +
Ericameria cuneata var. spathulata +
attached  +
Ericameria discoidea +
attached  +
Ericameria ericoides +
attached  +
Ericameria fasciculata +
attached  +
Ericameria gilmanii +
attached  +
Ericameria greenei +
attached  +
Ericameria laricifolia +
attached  +
Ericameria lignumviridis +
attached  +
Ericameria linearifolia +
attached  +
Ericameria linearis +
attached  +
Ericameria nana +
attached  +
Ericameria nauseosa +
attached  +
Ericameria nauseosa var. arenaria +
attached  +
Ericameria nauseosa var. bernardina +
attached  +
Ericameria nauseosa var. bigelovii +
attached  +
Ericameria nauseosa var. ceruminosa +
attached  +
Ericameria nauseosa var. graveolens +
attached  +
Ericameria nauseosa var. hololeuca +
attached  +
Ericameria nauseosa var. iridis +
attached  +
Ericameria nauseosa var. juncea +
attached  +
Ericameria nauseosa var. latisquamea +
attached  +
Ericameria nauseosa var. leiosperma +
attached  +
Ericameria nauseosa var. mohavensis +
attached  +
Ericameria nauseosa var. nana +
attached  +
Ericameria nauseosa var. nauseosa +
attached  +
Ericameria nauseosa var. nitida +
attached  +
Ericameria nauseosa var. oreophila +
attached  +
Ericameria nauseosa var. psilocarpa +
attached  +
Ericameria nauseosa var. salicifolia +
attached  +
Ericameria nauseosa var. speciosa +
attached  +
Ericameria nauseosa var. texensis +
attached  +
Ericameria nauseosa var. turbinata +
attached  +
Ericameria nauseosa var. washoensis +
attached  +
Ericameria obovata +
attached  +
Ericameria ophitidis +
attached  +
Ericameria palmeri +
attached  +
Ericameria palmeri var. pachylepis +
attached  +
Ericameria palmeri var. palmeri +
attached  +
Ericameria paniculata +
attached  +
Ericameria parishii +
attached  +
Ericameria parishii var. parishii +
attached  +
Ericameria parryi +
attached  +
Ericameria parryi var. affinis +
attached  +
Ericameria parryi var. aspera +
attached  +
Ericameria parryi var. attenuata +
attached  +
Ericameria parryi var. howardii +
attached  +
Ericameria parryi var. imula +
attached  +
Ericameria parryi var. latior +
attached  +
Ericameria parryi var. monocephala +
attached  +
Ericameria parryi var. montana +
attached  +
Ericameria parryi var. nevadensis +
attached  +
Ericameria parryi var. parryi +
attached  +
Ericameria parryi var. salmonensis +
attached  +
Ericameria parryi var. vulcanica +
attached  +
Ericameria pinifolia +
attached  +
Ericameria resinosa +
attached  +
Ericameria suffruticosa +
attached  +
Ericameria teretifolia +
attached  +
Ericameria watsonii +
attached  +
Ericameria winwardii +
attached  +
Ericameria zionis +
attached  +
Erigeron +
attached  +
Erigeron abajoensis +
attached  +
Erigeron acomanus +
attached  +
Erigeron acris +
attached  +
Erigeron acris var. kamtschaticus +
attached  +
Erigeron aequifolius +
attached  +
Erigeron algidus +
attached  +
Erigeron aliceae +
attached  +
Erigeron allocotus +
attached  +
Erigeron alpiniformis +
attached  +
Erigeron anchana +
attached  +
Erigeron annuus +
attached  +
Erigeron aphanactis +
attached  +
Erigeron aphanactis var. aphanactis +
attached  +
Erigeron aphanactis var. congestus +
attached  +
Erigeron arenarioides +
attached  +
Erigeron argentatus +
attached  +
Erigeron arisolius +
attached  +
Erigeron arizonicus +
attached  +
Erigeron asperugineus +
attached  +
Erigeron aureus +
attached  +
Erigeron barbellulatus +
attached  +
Erigeron basalticus +
attached  +
Erigeron bellidiastrum +
attached  +
Erigeron bellidiastrum var. arenarius +
attached  +
Erigeron bellidiastrum var. bellidiastrum +
attached  +
Erigeron bellidiastrum var. robustus +
attached  +
Erigeron bigelovii +
attached  +
Erigeron biolettii +
attached  +
Erigeron blochmaniae +
attached  +
Erigeron bloomeri +
attached  +
Erigeron bloomeri var. bloomeri +
attached  +
Erigeron bloomeri var. nudatus +
attached  +
Erigeron breweri +
attached  +
Erigeron breweri var. bisanctus +
attached  +
Erigeron breweri var. breweri +
attached  +
Erigeron breweri var. covillei +
attached  +
Erigeron breweri var. jacinteus +
attached  +
Erigeron breweri var. porphyreticus +
attached  +
Erigeron caespitosus +
attached  +
Erigeron calvus +
attached  +
Erigeron canaani +
attached  +
Erigeron canus +
attached  +
Erigeron cascadensis +
attached  +
Erigeron cavernensis +
attached  +
Erigeron cervinus +
attached  +
Erigeron chrysopsidis +
attached  +
Erigeron chrysopsidis var. austiniae +
attached  +
Erigeron chrysopsidis var. brevifolius +
attached  +
Erigeron chrysopsidis var. chrysopsidis +
attached  +
Erigeron clokeyi +
attached  +
Erigeron clokeyi var. clokeyi +
attached  +
Erigeron clokeyi var. pinzliae +
attached  +
Erigeron compactus +
attached  +
Erigeron compositus +
attached  +
Erigeron concinnus +
attached  +
Erigeron concinnus var. concinnus +
attached  +
Erigeron concinnus var. condensatus +
attached  +
Erigeron concinnus var. subglaber +
attached  +
Erigeron consimilis +
attached  +
Erigeron corymbosus +
attached  +
Erigeron coulteri +
attached  +
Erigeron cronquistii +
attached  +
Erigeron davisii +
attached  +
Erigeron decumbens +
attached  +
Erigeron denalii +
attached  +
Erigeron disparipilus +
attached  +
Erigeron divergens +
attached  +
Erigeron eatonii +
attached  +
Erigeron eatonii var. eatonii +
attached  +
Erigeron eatonii var. lavandulus +
attached  +
Erigeron eatonii var. nevadincola +
attached  +
Erigeron eatonii var. plantagineus +
attached  +
Erigeron eatonii var. sonnei +
attached  +
Erigeron eatonii var. villosus +
attached  +
Erigeron elatior +
attached  +
Erigeron elatus +
attached  +
Erigeron elegantulus +
attached  +
Erigeron elmeri +
attached  +
Erigeron engelmannii +
attached  +
Erigeron evermannii +
attached  +
Erigeron eximius +
attached  +
Erigeron filifolius +
attached  +
Erigeron flabellifolius +
attached  +
Erigeron flagellaris +
attached  +
Erigeron flettii +
attached  +
Erigeron foliosus +
attached  +
Erigeron foliosus var. confinis +
attached  +
Erigeron foliosus var. foliosus +
attached  +
Erigeron foliosus var. franciscensis +
attached  +
Erigeron foliosus var. hartwegii +
attached  +
Erigeron foliosus var. mendocinus +
attached  +
Erigeron formosissimus +
attached  +
Erigeron formosissimus var. formosissimus +
attached  +
Erigeron formosissimus var. viscidus +
attached  +
Erigeron garrettii +
attached  +
Erigeron geiseri +
attached  +
Erigeron glabellus +
attached  +
Erigeron glabellus var. glabellus +
attached  +
Erigeron glabellus var. pubescens +
attached  +
Erigeron glacialis +
attached  +
Erigeron glacialis var. glacialis +
attached  +
Erigeron glacialis var. hirsutus +
attached  +
Erigeron glaucus +
attached  +
Erigeron goodrichii +
attached  +
Erigeron gracilis +
attached  +
Erigeron grandiflorus +
attached  +
Erigeron greenei +
attached  +
Erigeron heliographis +
attached  +
Erigeron hessii +
attached  +
Erigeron howellii +
attached  +
Erigeron humilis +
attached  +
Erigeron hyperboreus +
attached  +
Erigeron hyssopifolius +
attached  +
Erigeron inornatus +
attached  +
Erigeron inornatus var. calidipetris +
attached  +
Erigeron inornatus var. inornatus +
attached  +
Erigeron inornatus var. keilii +
attached  +
Erigeron jonesii +
attached  +
Erigeron kachinensis +
attached  +
Erigeron karvinskianus +
attached  +
Erigeron klamathensis +
attached  +
Erigeron kuschei +
attached  +
Erigeron lackschewitzii +
attached  +
Erigeron lanatus +
attached  +
Erigeron lassenianus +
attached  +
Erigeron lassenianus var. deficiens +
attached  +
Erigeron lassenianus var. lassenianus +
attached  +
Erigeron latus +
attached  +
Erigeron leibergii +
attached  +
Erigeron leiomerus +
attached  +
Erigeron lemmonii +
attached  +
Erigeron linearis +
attached  +
Erigeron lobatus +
attached  +
Erigeron lonchophyllus +
attached  +
Erigeron maguirei +
attached  +
Erigeron mancus +
attached  +
Erigeron maniopotamicus +
attached  +
Erigeron mariposanus +
attached  +
Erigeron melanocephalus +
attached  +
Erigeron miser +
attached  +
Erigeron modestus +
attached  +
Erigeron muirii +
attached  +
Erigeron multiceps +
attached  +
Erigeron nanus +
attached  +
Erigeron nauseosus +
attached  +
Erigeron nematophyllus +
attached  +
Erigeron neomexicanus +
attached  +
Erigeron nivalis +
attached  +
Erigeron ochroleucus +
attached  +
Erigeron oreganus +
attached  +
Erigeron oreophilus +
attached  +
Erigeron ovinus +
attached  +
Erigeron oxyphyllus +
attached  +
Erigeron pallens +
attached  +
Erigeron parishii +
attached  +
Erigeron parryi +
attached  +
Erigeron peregrinus +
attached  +
Erigeron peregrinus var. peregrinus +
attached  +
Erigeron peregrinus var. thompsonii +
attached  +
Erigeron petrophilus +
attached  +
Erigeron petrophilus var. petrophilus +
attached  +
Erigeron petrophilus var. sierrensis +
attached  +
Erigeron petrophilus var. viscidulus +
attached  +
Erigeron philadelphicus +
attached  +
Erigeron philadelphicus var. glaber +
attached  +
Erigeron philadelphicus var. philadelphicus +
attached  +
Erigeron philadelphicus var. provancheri +
attached  +
Erigeron pinnatisectus +
attached  +
Erigeron piperianus +
attached  +
Erigeron piscaticus +
attached  +
Erigeron poliospermus +
attached  +
Erigeron poliospermus var. cereus +
attached  +
Erigeron poliospermus var. disciformis +
attached  +
Erigeron poliospermus var. poliospermus +
attached  +
Erigeron porsildii +
attached  +
Erigeron pringlei +
attached  +
Erigeron procumbens +
attached  +
Erigeron pulchellus +
attached  +
Erigeron pulchellus var. brauniae +
attached  +
Erigeron pulchellus var. pulchellus +
attached  +
Erigeron pulchellus var. tolsteadii +
attached  +
Erigeron pulcherrimus +
attached  +
Erigeron pumilus +
attached  +
Erigeron pumilus var. intermedius +
attached  +
Erigeron pumilus var. pumilus +
attached  +
Erigeron purpuratus +
attached  +
Erigeron pygmaeus +
attached  +
Erigeron quercifolius +
attached  +
Erigeron radicatus +
attached  +
Erigeron reductus +
attached  +
Erigeron reductus var. angustatus +
attached  +
Erigeron reductus var. reductus +
attached  +
Erigeron religiosus +
attached  +
Erigeron rhizomatus +
attached  +
Erigeron robustior +
attached  +
Erigeron rybius +
attached  +
Erigeron rydbergii +
attached  +
Erigeron salishii +
attached  +
Erigeron salmonensis +
attached  +
Erigeron sanctarum +
attached  +
Erigeron saxatilis +
attached  +
Erigeron sceptrifer +
attached  +
Erigeron scopulinus +
attached  +
Erigeron serpentinus +
attached  +
Erigeron sionis +
attached  +
Erigeron sionis var. sionis +
attached  +
Erigeron sionis var. trilobatus +
attached  +
Erigeron sivinskii +
attached  +
Erigeron sparsifolius +
attached  +
Erigeron speciosus +
attached  +
Erigeron strigosus +
attached  +
Erigeron strigosus var. calcicola +
attached  +
Erigeron strigosus var. dolomiticola +
attached  +
Erigeron strigosus var. septentrionalis +
attached  +
Erigeron strigosus var. strigosus +
attached  +
Erigeron subglaber +
attached  +
Erigeron subtrinervis +
attached  +
Erigeron supplex +
attached  +
Erigeron tenellus +
attached  +
Erigeron tener +
attached  +
Erigeron tenuis +
attached  +
Erigeron tracyi +
attached  +
Erigeron trifidus +
attached  +
Erigeron tweedyi +
attached  +
Erigeron uintahensis +
attached  +
Erigeron uncialis +
attached  +
Erigeron uncialis var. conjugans +
attached  +
Erigeron uncialis var. uncialis +
attached  +
Erigeron uniflorus +
attached  +
Erigeron uniflorus var. eriocephalus +
attached  +
Erigeron untermannii +
attached  +
Erigeron ursinus +
attached  +
Erigeron utahensis +
attached  +
Erigeron vagus +
attached  +
Erigeron velutipes +
attached  +
Erigeron vernus +
attached  +
Erigeron versicolor +
attached  +
Erigeron vetensis +
attached  +
Erigeron vicinus +
attached  +
Erigeron vreelandii +
attached  +
Erigeron watsonii +
attached  +
Erigeron wilkenii +
attached  +
Erigeron yukonensis +
attached  +
Eriophyllum +
attached  +
Eriophyllum ambiguum +
attached  +
Eriophyllum ambiguum var. ambiguum +
attached  +
Eriophyllum ambiguum var. paleaceum +
attached  +
Eriophyllum confertiflorum +
attached  +
Eriophyllum confertiflorum var. confertiflorum +
attached  +
Eriophyllum confertiflorum var. tanacetiflorum +
attached  +
Eriophyllum congdonii +
attached  +
Eriophyllum jepsonii +
attached  +
Eriophyllum lanatum +
attached  +
Eriophyllum lanatum var. achilleoides +
attached  +
Eriophyllum lanatum var. arachnoideum +
attached  +
Eriophyllum lanatum var. croceum +
attached  +
Eriophyllum lanatum var. grandiflorum +
attached  +
Eriophyllum lanatum var. hallii +
attached  +
Eriophyllum lanatum var. integrifolium +
attached  +
Eriophyllum lanatum var. lanatum +
attached  +
Eriophyllum lanatum var. lanceolatum +
attached  +
Eriophyllum lanatum var. leucophyllum +
attached  +
Eriophyllum lanatum var. obovatum +
attached  +
Eriophyllum lanosum +
attached  +
Eriophyllum latilobum +
attached  +
Eriophyllum mohavense +
attached  +
Eriophyllum multicaule +
attached  +
Eriophyllum nubigenum +
attached  +
Eriophyllum pringlei +
attached  +
Eriophyllum staechadifolium +
attached  +
Eriophyllum wallacei +
attached  +
Eucephalus +
attached  +
Eucephalus breweri +
attached  +
Eucephalus elegans +
attached  +
Eucephalus engelmannii +
attached  +
Eucephalus glabratus +
attached  +
Eucephalus glaucescens +
attached  +
Eucephalus gormanii +
attached  +
Eucephalus ledophyllus +
attached  +
Eucephalus ledophyllus var. covillei +
attached  +
Eucephalus ledophyllus var. ledophyllus +
attached  +
Eucephalus paucicapitatus +
attached  +
Eucephalus tomentellus +
attached  +
Eucephalus vialis +
attached  +
Euchiton +
attached  +
Euchiton gymnocephalus +
attached  +
Euchiton involucratus +
attached  +
Euchiton sphaericus +
attached  +
Eupatorium +
attached  +
Eupatorium album +
attached  +
Eupatorium album var. album +
attached  +
Eupatorium album var. subvenosum +
attached  +
Eupatorium album var. vaseyi +
attached  +
Eupatorium altissimum +
attached  +
Eupatorium anomalum +
attached  +
Eupatorium cannabinum +
attached  +
Eupatorium capillifolium +
attached  +
Eupatorium compositifolium +
attached  +
Eupatorium godfreyanum +
attached  +
Eupatorium hyssopifolium +
attached  +
Eupatorium hyssopifolium var. hyssopifolium +
attached  +
Eupatorium hyssopifolium var. laciniatum +
attached  +
Eupatorium lancifolium +
attached  +
Eupatorium leptophyllum +
attached  +
Eupatorium leucolepis +
attached  +
Eupatorium leucolepis var. leucolepis +
attached  +
Eupatorium leucolepis var. novaeangliae +
attached  +
Eupatorium linearifolium +
attached  +
Eupatorium mikanioides +
attached  +
Eupatorium mohrii +
attached  +
Eupatorium perfoliatum +
attached  +
Eupatorium petaloideum +
attached  +
Eupatorium pilosum +
attached  +
Eupatorium resinosum +
attached  +
Eupatorium rotundifolium +
attached  +
Eupatorium rotundifolium var. ovatum +
attached  +
Eupatorium rotundifolium var. rotundifolium +
attached  +
Eupatorium rotundifolium var. scabridum +
attached  +
Eupatorium semiserratum +
attached  +
Eupatorium serotinum +
attached  +
Eupatorium sessilifolium +
attached  +
Eupatorium ×cordigerum +
attached  +
Eupatorium ×pinnatifidum +
attached  +
Eurybia +
attached  +
Eurybia avita +
attached  +
Eurybia chlorolepis +
attached  +
Eurybia compacta +
attached  +
Eurybia conspicua +
attached  +
Eurybia divaricata +
attached  +
Eurybia eryngiifolia +
attached  +
Eurybia furcata +
attached  +
Eurybia hemispherica +
attached  +
Eurybia integrifolia +
attached  +
Eurybia jonesiae +
attached  +
Eurybia macrophylla +
attached  +
Eurybia merita +
attached  +
Eurybia mirabilis +
attached  +
Eurybia paludosa +
attached  +
Eurybia radula +
attached  +
Eurybia radulina +
attached  +
Eurybia saxicastelli +
attached  +
Eurybia schreberi +
attached  +
Eurybia sibirica +
attached  +
Eurybia spectabilis +
attached  +
Eurybia spinulosa +
attached  +
Eurybia surculosa +
attached  +
Eurybia ×herveyi +
attached  +
Euthamia +
attached  +
Euthamia caroliniana +
attached  +
Euthamia graminifolia +
attached  +
Euthamia gymnospermoides +
attached  +
Euthamia leptocephala +
attached  +
Euthamia occidentalis +
attached  +
Eutrochium +
attached  +
Eutrochium dubium +
attached  +
Eutrochium fistulosum +
attached  +
Eutrochium maculatum +
attached  +
Eutrochium maculatum var. bruneri +
attached  +
Eutrochium maculatum var. foliosum +
attached  +
Eutrochium maculatum var. maculatum +
attached  +
Eutrochium purpureum +
attached  +
Eutrochium purpureum var. holzingeri +
attached  +
Eutrochium purpureum var. purpureum +
attached  +
Eutrochium steelei +
attached  +
F
Facelis +
attached  +
Facelis retusa +
attached  +
Filago +
attached  +
Filago pyramidata +
attached  +
Filago pyramidata var. pyramidata +
attached  +
Filago vulgaris +
attached  +
Flaveria +
attached  +
Flaveria bidentis +
attached  +
Flaveria brownii +
attached  +
Flaveria campestris +
attached  +
Flaveria chlorifolia +
attached  +
Flaveria floridana +
attached  +
Flaveria linearis +
attached  +
Flaveria mcdougallii +
attached  +
Flaveria trinervia +
attached  +
Fleischmannia +
attached  +
Fleischmannia incarnata +
attached  +
Fleischmannia sonorae +
attached  +
Florestina +
attached  +
Florestina tripteris +
attached  +
Flourensia +
attached  +
Flourensia cernua +
attached  +
Flourensia pringlei +
attached  +
Flyriella +
attached  +
Flyriella parryi +
attached  +
Frankenia jamesii +
attached  +
Frankenia johnstonii +
attached  +
Frankenia palmeri +
attached  +
Frankenia pulverulenta +
attached  +
G
Gaillardia +
attached  +
Gaillardia aestivalis +
attached  +
Gaillardia amblyodon +
attached  +
Gaillardia aristata +
attached  +
Gaillardia arizonica +
attached  +
Gaillardia coahuilensis +
attached  +
Gaillardia multiceps +
attached  +
Gaillardia parryi +
attached  +
Gaillardia pinnatifida +
attached  +
Gaillardia pulchella +
attached  +
Gaillardia spathulata +
attached  +
Gaillardia suavis +
attached  +
Galinsoga +
attached  +
Galinsoga parviflora +
attached  +
Galinsoga parviflora var. parviflora +
attached  +
Galinsoga parviflora var. semicalva +
attached  +
Galinsoga quadriradiata +
attached  +
Gamochaeta +
attached  +
Gamochaeta antillana +
attached  +
Gamochaeta argyrinea +
attached  +
Gamochaeta calviceps +
attached  +
Gamochaeta chionesthes +
attached  +
Gamochaeta coarctata +
attached  +
Gamochaeta pensylvanica +
attached  +
Gamochaeta purpurea +
attached  +
Gamochaeta simplicicaulis +
attached  +
Gamochaeta sphacelata +
attached  +
Gamochaeta stachydifolia +
attached  +
Gamochaeta stagnalis +
attached  +
Gamochaeta ustulata +
attached  +
Garberia +
attached  +
Garberia heterophylla +
attached  +
Gazania +
attached  +
Gazania linearis +
attached  +
Geraea +
attached  +
Geraea canescens +
attached  +
Geraea viscida +
attached  +
Glebionis +
attached  +
Glebionis coronaria +
attached  +
Glebionis segetum +
attached  +
Glyptopleura +
attached  +
Glyptopleura marginata +
attached  +
Glyptopleura setulosa +
attached  +
Gnaphalium +
attached  +
Gnaphalium exilifolium +
attached  +
Gnaphalium palustre +
attached  +
Gnaphalium uliginosum +
attached  +
Gochnatia +
attached  +
Gochnatia hypoleuca +
attached  +
Grayia +
attached  +
Grayia spinosa +
attached  +
Grindelia +
attached  +
Grindelia adenodonta +
attached  +
Grindelia arizonica +
attached  +
Grindelia ciliata +
attached  +
Grindelia decumbens +
attached  +
Grindelia fraxinipratensis +
attached  +
Grindelia grandiflora +
attached  +
Grindelia havardii +
attached  +
Grindelia hirsutula +
attached  +
Grindelia howellii +
attached  +
Grindelia integrifolia +
attached  +
Grindelia lanceolata +
attached  +
Grindelia microcephala +
attached  +
Grindelia oxylepis +
attached  +
Grindelia oölepis +
attached  +
Grindelia pusilla +
attached  +
Grindelia scabra +
attached  +
Grindelia squarrosa +
attached  +
Grindelia subalpina +
attached  +
Guardiola +
attached  +
Guardiola platyphylla +
attached  +
Guizotia +
attached  +
Guizotia abyssinica +
attached  +
Gundlachia +
attached  +
Gundlachia triantha +
attached  +
Gutierrezia +
attached  +
Gutierrezia arizonica +
attached  +
Gutierrezia californica +
attached  +
Gutierrezia microcephala +
attached  +
Gutierrezia petradoria +
attached  +
Gutierrezia pomariensis +
attached  +
Gutierrezia sarothrae +
attached  +
Gutierrezia serotina +
attached  +
Gutierrezia sphaerocephala +
attached  +
Gutierrezia texana +
attached  +
Gutierrezia texana var. glutinosa +
attached  +
Gutierrezia texana var. texana +
attached  +
Gutierrezia wrightii +
attached  +
Gymnosperma +
attached  +
Gymnosperma glutinosum +
attached  +
Gynura +
attached  +
Gynura aurantiaca +
attached  +
H
Halogeton +
attached  +
Halogeton glomeratus +
attached  +
Haploësthes +
attached  +
Haploësthes greggii +
attached  +
Haploësthes greggii var. texana +
attached  +
Harmonia +
attached  +
Harmonia doris-nilesiae +
attached  +
Harmonia guggolziorum +
attached  +
Harmonia hallii +
attached  +
Harmonia nutans +
attached  +
Harmonia stebbinsii +
attached  +
Hartwrightia +
attached  +
Hartwrightia floridana +
attached  +
Hasteola +
attached  +
Hasteola robertiorum +
attached  +
Hasteola suaveolens +
attached  +
Hazardia +
attached  +
Hazardia brickellioides +
attached  +
Hazardia cana +
attached  +
Hazardia detonsa +
attached  +
Hazardia orcuttii +
attached  +
Hazardia squarrosa +
attached  +
Hazardia squarrosa var. grindelioides +
attached  +
Hazardia squarrosa var. obtusa +
attached  +
Hazardia squarrosa var. squarrosa +
attached  +
Hazardia stenolepis +
attached  +
Hazardia whitneyi +
attached  +
Hazardia whitneyi var. discoidea +
attached  +
Hazardia whitneyi var. whitneyi +
attached  +
Hecastocleis +
attached  +
Hecastocleis shockleyi +
attached  +
Hedosyne +
attached  +
Hedosyne ambrosiifolia +
attached  +
Hedypnois +
attached  +
Hedypnois cretica +
attached  +
Helenium +
attached  +
Helenium amarum +
attached  +
Helenium amarum var. amarum +
attached  +
Helenium amarum var. badium +
attached  +
Helenium arizonicum +
attached  +
Helenium autumnale +
attached  +
Helenium bigelovii +
attached  +
Helenium bolanderi +
attached  +
Helenium brevifolium +
attached  +
Helenium campestre +
attached  +
Helenium drummondii +
attached  +
Helenium elegans +
attached  +
Helenium elegans var. amphibolum +
attached  +
Helenium elegans var. elegans +
attached  +
Helenium flexuosum +
attached  +
Helenium linifolium +
attached  +
Helenium microcephalum +
attached  +
Helenium microcephalum var. microcephalum +
attached  +
Helenium microcephalum var. oöclinium +
attached  +
Helenium pinnatifidum +
attached  +
Helenium puberulum +
attached  +
Helenium quadridentatum +
attached  +
Helenium thurberi +
attached  +
Helenium vernale +
attached  +
Helenium virginicum +
attached  +
Helianthella +
attached  +
Helianthella californica +
attached  +
Helianthella californica subsp. californica +
attached  +
Helianthella californica subsp. nevadensis +
attached  +
Helianthella californica subsp. shastensis +
attached  +
Helianthella castanea +
attached  +
Helianthella microcephala +
attached  +
Helianthella parryi +
attached  +
Helianthella quinquenervis +
attached  +
Helianthella uniflora +
attached  +
Helianthus +
attached  +
Helianthus agrestis +
attached  +
Helianthus angustifolius +
attached  +
Helianthus annuus +
attached  +
Helianthus anomalus +
attached  +
Helianthus argophyllus +
attached  +
Helianthus arizonensis +
attached  +
Helianthus atrorubens +
attached  +
Helianthus bolanderi +
attached  +
Helianthus californicus +
attached  +
Helianthus carnosus +
attached  +
Helianthus ciliaris +
attached  +
Helianthus cusickii +
attached  +
Helianthus debilis +
attached  +
Helianthus debilis subsp. cucumerifolius +
attached  +
Helianthus debilis subsp. debilis +
attached  +
Helianthus debilis subsp. silvestris +
attached  +
Helianthus debilis subsp. tardiflorus +
attached  +
Helianthus debilis subsp. vestitus +
attached  +
Helianthus decapetalus +
attached  +
Helianthus deserticola +
attached  +
Helianthus divaricatus +
attached  +
Helianthus eggertii +
attached  +
Helianthus exilis +
attached  +
Helianthus floridanus +
attached  +
Helianthus giganteus +
attached  +
Helianthus glaucophyllus +
attached  +
Helianthus gracilentus +
attached  +
Helianthus grosseserratus +
attached  +
Helianthus heterophyllus +
attached  +
Helianthus hirsutus +
attached  +
Helianthus laciniatus +
attached  +
Helianthus laevigatus +
attached  +
Helianthus longifolius +
attached  +
Helianthus maximiliani +
attached  +
Helianthus microcephalus +
attached  +
Helianthus mollis +
attached  +
Helianthus neglectus +
attached  +
Helianthus niveus +
attached  +
Helianthus niveus subsp. tephrodes +
attached  +
Helianthus nuttallii +
attached  +
Helianthus nuttallii subsp. nuttallii +
attached  +
Helianthus nuttallii subsp. parishii +
attached  +
Helianthus nuttallii subsp. rydbergii +
attached  +
Helianthus occidentalis +
attached  +
Helianthus occidentalis subsp. occidentalis +
attached  +
Helianthus occidentalis subsp. plantagineus +
attached  +
Helianthus paradoxus +
attached  +
Helianthus pauciflorus +
attached  +
Helianthus pauciflorus subsp. pauciflorus +
attached  +
Helianthus pauciflorus subsp. subrhomboideus +
attached  +
Helianthus petiolaris +
attached  +
Helianthus petiolaris subsp. fallax +
attached  +
Helianthus petiolaris subsp. petiolaris +
attached  +
Helianthus porteri +
attached  +
Helianthus praecox +
attached  +
Helianthus praecox subsp. hirtus +
attached  +
Helianthus praecox subsp. praecox +
attached  +
Helianthus praecox subsp. runyonii +
attached  +
Helianthus pumilus +
attached  +
Helianthus radula +
attached  +
Helianthus resinosus +
attached  +
Helianthus salicifolius +
attached  +
Helianthus schweinitzii +
attached  +
Helianthus silphioides +
attached  +
Helianthus simulans +
attached  +
Helianthus smithii +
attached  +
Helianthus strumosus +
attached  +
Helianthus tuberosus +
attached  +
Helianthus verticillatus +
attached  +
Helianthus ×laetiflorus +
attached  +
Helichrysum +
attached  +
Helichrysum petiolare +
attached  +
Heliomeris +
attached  +
Heliomeris hispida +
attached  +
Heliomeris longifolia +
attached  +
Heliomeris longifolia var. annua +
attached  +
Heliomeris longifolia var. longifolia +
attached  +
Heliomeris multiflora +
attached  +
Heliomeris multiflora var. brevifolia +
attached  +
Heliomeris multiflora var. multiflora +
attached  +
Heliomeris multiflora var. nevadensis +
attached  +
Heliomeris soliceps +
attached  +
Heliopsis +
attached  +
Heliopsis gracilis +
attached  +
Heliopsis helianthoides +
attached  +
Heliopsis helianthoides var. helianthoides +
attached  +
Heliopsis helianthoides var. scabra +
attached  +
Heliopsis parvifolia +
attached  +
Helminthotheca +
attached  +
Helminthotheca echioides +
attached  +
Hemizonella +
attached  +
Hemizonella minima +
attached  +
Hemizonia +
attached  +
Hemizonia congesta +
attached  +
Hemizonia congesta subsp. calyculata +
attached  +
Hemizonia congesta subsp. clevelandii +
attached  +
Hemizonia congesta subsp. congesta +
attached  +
Hemizonia congesta subsp. lutescens +
attached  +
Hemizonia congesta subsp. luzulifolia +
attached  +
Hemizonia congesta subsp. tracyi +
attached  +
Herrickia +
attached  +
Herrickia glauca +
attached  +
Herrickia glauca var. glauca +
attached  +
Herrickia glauca var. pulchra +
attached  +
Herrickia horrida +
attached  +
Herrickia kingii +
attached  +
Herrickia kingii var. barnebyana +
attached  +
Herrickia kingii var. kingii +
attached  +
Herrickia wasatchensis +
attached  +
Hesperevax +
attached  +
Hesperevax acaulis +
attached  +
Hesperevax acaulis var. acaulis +
attached  +
Hesperevax acaulis var. ambusticola +
attached  +
Hesperevax acaulis var. robustior +
attached  +
Hesperevax caulescens +
attached  +
Hesperevax sparsiflora +
attached  +
Hesperevax sparsiflora var. brevifolia +
attached  +
Hesperevax sparsiflora var. sparsiflora +
attached  +
Heteranthemis +
attached  +
Heteranthemis viscidihirta +
attached  +
Heterosperma +
attached  +
Heterosperma pinnatum +
attached  +
Heterotheca +
attached  +
Heterotheca camporum +
attached  +
Heterotheca camporum var. camporum +
attached  +
Heterotheca camporum var. glandulissima +
attached  +
Heterotheca canescens +
attached  +
Heterotheca fulcrata +
attached  +
Heterotheca fulcrata var. amplifolia +
attached  +
Heterotheca fulcrata var. arizonica +
attached  +
Heterotheca fulcrata var. fulcrata +
attached  +
Heterotheca fulcrata var. senilis +
attached  +
Heterotheca grandiflora +
attached  +
Heterotheca jonesii +
attached  +
Heterotheca marginata +
attached  +
Heterotheca monarchensis +
attached  +
Heterotheca oregona +
attached  +
Heterotheca oregona var. compacta +
attached  +
Heterotheca oregona var. oregona +
attached  +
Heterotheca oregona var. rudis +
attached  +
Heterotheca oregona var. scaberrima +
attached  +
Heterotheca pumila +
attached  +
Heterotheca rutteri +
attached  +
Heterotheca sessiliflora +
attached  +
Heterotheca sessiliflora subsp. bolanderi +
attached  +
Heterotheca sessiliflora subsp. echioides +
attached  +
Heterotheca sessiliflora subsp. fastigiata +
attached  +
Heterotheca sessiliflora subsp. sessiliflora +
attached  +
Heterotheca shevockii +
attached  +
Heterotheca stenophylla +
attached  +
Heterotheca stenophylla var. angustifolia +
attached  +
Heterotheca stenophylla var. stenophylla +
attached  +
Heterotheca subaxillaris +
attached  +
Heterotheca subaxillaris subsp. latifolia +
attached  +
Heterotheca subaxillaris subsp. subaxillaris +
attached  +
Heterotheca villosa +
attached  +
Heterotheca villosa var. ballardii +
attached  +
Heterotheca villosa var. depressa +
attached  +
Heterotheca villosa var. foliosa +
attached  +
Heterotheca villosa var. minor +
attached  +
Heterotheca villosa var. nana +
attached  +
Heterotheca villosa var. pedunculata +
attached  +
Heterotheca villosa var. scabra +
attached  +
Heterotheca villosa var. sierrablancensis +
attached  +
Heterotheca villosa var. villosa +
attached  +
Heterotheca viscida +
attached  +
Heterotheca zionensis +
attached  +
Hieracium +
attached  +
Hieracium abscissum +
attached  +
Hieracium albiflorum +
attached  +
Hieracium alpinum +
attached  +
Hieracium argutum +
attached  +
Hieracium aurantiacum +
attached  +
Hieracium bolanderi +
attached  +
Hieracium brevipilum +
attached  +
Hieracium caespitosum +
attached  +
Hieracium carneum +
attached  +
Hieracium crepidispermum +
attached  +
Hieracium fendleri +
attached  +
Hieracium flagellare +
attached  +
Hieracium greenei +
attached  +
Hieracium gronovii +
attached  +
Hieracium horridum +
attached  +
Hieracium lactucella +
attached  +
Hieracium longiberbe +
attached  +
Hieracium longipilum +
attached  +
Hieracium megacephalon +
attached  +
Hieracium murorum +
attached  +
Hieracium nudicaule +
attached  +
Hieracium paniculatum +
attached  +
Hieracium parryi +
attached  +
Hieracium pilosella +
attached  +
Hieracium piloselloides +
attached  +
Hieracium pringlei +
attached  +
Hieracium robinsonii +
attached  +
Hieracium sabaudum +
attached  +
Hieracium scabrum +
attached  +
Hieracium schultzii +
attached  +
Hieracium scouleri +
attached  +
Hieracium traillii +
attached  +
Hieracium triste +
attached  +
Hieracium umbellatum +
attached  +
Hieracium venosum +
attached  +
Hieracium vulgatum +
attached  +
Holocarpha +
attached  +
Holocarpha heermannii +
attached  +
Holocarpha macradenia +
attached  +
Holocarpha obconica +
attached  +
Holocarpha virgata +
attached  +
Holocarpha virgata subsp. elongata +
attached  +
Holocarpha virgata subsp. virgata +
attached  +
Holozonia +
attached  +
Holozonia filipes +
attached  +
Hulsea +
attached  +
Hulsea algida +
attached  +
Hulsea brevifolia +
attached  +
Hulsea californica +
attached  +
Hulsea heterochroma +
attached  +
Hulsea mexicana +
attached  +
Hulsea nana +
attached  +
Hulsea vestita +
attached  +
Hulsea vestita subsp. callicarpha +
attached  +
Hulsea vestita subsp. gabrielensis +
attached  +
Hulsea vestita subsp. inyoensis +
attached  +
Hulsea vestita subsp. parryi +
attached  +
Hulsea vestita subsp. pygmaea +
attached  +
Hulsea vestita subsp. vestita +
attached  +
Hulteniella +
attached  +
Hulteniella integrifolia +
attached  +
Hymenopappus +
attached  +
Hymenopappus artemisiifolius +
attached  +
Hymenopappus artemisiifolius var. artemisiifolius +
attached  +
Hymenopappus artemisiifolius var. riograndensis +
attached  +
Hymenopappus biennis +
attached  +
Hymenopappus carrizoanus +
attached  +
Hymenopappus filifolius +
attached  +
Hymenopappus filifolius var. cinereus +
attached  +
Hymenopappus filifolius var. eriopodus +
attached  +
Hymenopappus filifolius var. filifolius +
attached  +
Hymenopappus filifolius var. idahoensis +
attached  +
Hymenopappus filifolius var. lugens +
attached  +
Hymenopappus filifolius var. luteus +
attached  +
Hymenopappus filifolius var. megacephalus +
attached  +
Hymenopappus filifolius var. nanus +
attached  +
Hymenopappus filifolius var. nudipes +
attached  +
Hymenopappus filifolius var. parvulus +
attached  +
Hymenopappus filifolius var. pauciflorus +
attached  +
Hymenopappus filifolius var. polycephalus +
attached  +
Hymenopappus filifolius var. tomentosus +
attached  +
Hymenopappus flavescens +
attached  +
Hymenopappus flavescens var. canotomentosus +
attached  +
Hymenopappus flavescens var. flavescens +
attached  +
Hymenopappus mexicanus +
attached  +
Hymenopappus newberryi +
attached  +
Hymenopappus radiatus +
attached  +
Hymenopappus scabiosaeus +
attached  +
Hymenopappus scabiosaeus var. corymbosus +
attached  +
Hymenopappus scabiosaeus var. scabiosaeus +
attached  +
Hymenopappus tenuifolius +
attached  +
Hymenothrix +
attached  +
Hymenothrix loomisii +
attached  +
Hymenothrix wislizeni +
attached  +
Hymenothrix wrightii +
attached  +
Hymenoxys +
attached  +
Hymenoxys ambigens +
attached  +
Hymenoxys ambigens var. ambigens +
attached  +
Hymenoxys ambigens var. floribunda +
attached  +
Hymenoxys ambigens var. neomexicana +
attached  +
Hymenoxys bigelovii +
attached  +
Hymenoxys brachyactis +
attached  +
Hymenoxys brandegeei +
attached  +
Hymenoxys cooperi +
attached  +
Hymenoxys grandiflora +
attached  +
Hymenoxys helenioides +
attached  +
Hymenoxys hoopesii +
attached  +
Hymenoxys jamesii +
attached  +
Hymenoxys lemmonii +
attached  +
Hymenoxys odorata +
attached  +
Hymenoxys quinquesquamata +
attached  +
Hymenoxys richardsonii +
attached  +
Hymenoxys richardsonii var. floribunda +
attached  +
Hymenoxys richardsonii var. richardsonii +
attached  +
Hymenoxys rusbyi +
attached  +
Hymenoxys subintegra +
attached  +
Hymenoxys texana +
attached  +
Hymenoxys vaseyi +
attached  +
Hypochaeris +
attached  +
Hypochaeris chillensis +
attached  +
Hypochaeris glabra +
attached  +
Hypochaeris microcephala +
attached  +
Hypochaeris microcephala var. albiflora +
attached  +
Hypochaeris radicata +
attached  +
I
Inula +
attached  +
Inula britannica +
attached  +
Inula helenium +
attached  +
Inula salicina +
attached  +
Ionactis +
attached  +
Ionactis alpina +
attached  +
Ionactis caelestis +
attached  +
Ionactis elegans +
attached  +
Ionactis linariifolia +
attached  +
Ionactis stenomeres +
attached  +
Ismelia +
attached  +
Ismelia carinata +
attached  +
Isocarpha +
attached  +
Isocarpha oppositifolia +
attached  +
Isocarpha oppositifolia var. achyranthes +
attached  +
Isocoma +
attached  +
Isocoma acradenia +
attached  +
Isocoma acradenia var. acradenia +
attached  +
Isocoma acradenia var. bracteosa +
attached  +
Isocoma acradenia var. eremophila +
attached  +
Isocoma arguta +
attached  +
Isocoma azteca +
attached  +
Isocoma coronopifolia +
attached  +
Isocoma drummondii +
attached  +
Isocoma humilis +
attached  +
Isocoma menziesii +
attached  +
Isocoma menziesii var. decumbens +
attached  +
Isocoma menziesii var. diabolica +
attached  +
Isocoma menziesii var. menziesii +
attached  +
Isocoma menziesii var. sedoides +
attached  +
Isocoma menziesii var. vernonioides +
attached  +
Isocoma pluriflora +
attached  +
Isocoma rusbyi +
attached  +
Isocoma tenuisecta +
attached  +
Iva +
attached  +
Iva angustifolia +
attached  +
Iva annua +
attached  +
Iva axillaris +
attached  +
Iva frutescens +
attached  +
Iva hayesiana +
attached  +
Iva imbricata +
attached  +
Iva microcephala +
attached  +
Ixeris +
attached  +
Ixeris stolonifera +
attached  +
J
Jamesianthus +
attached  +
Jamesianthus alabamensis +
attached  +
Jaumea +
attached  +
Jaumea carnosa +
attached  +
Jefea +
attached  +
Jefea brevifolia +
attached  +
Jensia +
attached  +
Jensia rammii +
attached  +
Jensia yosemitana +
attached  +
K
Koanophyllon +
attached  +
Koanophyllon palmeri +
attached  +
Koanophyllon solidaginifolium +
attached  +
Koanophyllon villosum +
attached  +
Kochia +
attached  +
Kochia americana +
attached  +
Kochia californica +
attached  +
Kochia scoparia +
attached  +
Kochia scoparia subsp. scoparia +
attached  +
Kochia sect. Neokochia +
attached  +
Kochia sect. Semibassia +
attached  +
Krascheninnikovia +
attached  +
Krascheninnikovia lanata +
attached  +
Krigia +
attached  +
Krigia biflora +
attached  +
Krigia cespitosa +
attached  +
Krigia cespitosa var. cespitosa +
attached  +
Krigia cespitosa var. gracilis +
attached  +
Krigia dandelion +
attached  +
Krigia montana +
attached  +
Krigia occidentalis +
attached  +
Krigia virginica +
attached  +
Krigia wrightii +
attached  +
Kyhosia +
attached  +
Kyhosia bolanderi +
attached  +
L
Lactuca +
attached  +
Lactuca biennis +
attached  +
Lactuca canadensis +
attached  +
Lactuca floridana +
attached  +
Lactuca graminifolia +
attached  +
Lactuca hirsuta +
attached  +
Lactuca ludoviciana +
attached  +
Lactuca saligna +
attached  +
Lactuca sativa +
attached  +
Lactuca serriola +
attached  +
Lactuca virosa +
attached  +
Lagascea +
attached  +
Lagascea decipiens +
attached  +
Lagascea decipiens var. decipiens +
attached  +
Lagophylla +
attached  +
Lagophylla dichotoma +
attached  +
Lagophylla glandulosa +
attached  +
Lagophylla minor +
attached  +
Lagophylla ramosissima +
attached  +
Lapsana +
attached  +
Lapsana communis +
attached  +
Lapsanastrum +
attached  +
Lapsanastrum apogonoides +
attached  +
Lasianthaea +
attached  +
Lasianthaea podocephala +
attached  +
Lasthenia +
attached  +
Lasthenia burkei +
attached  +
Lasthenia californica +
attached  +
Lasthenia californica subsp. bakeri +
attached  +
Lasthenia californica subsp. californica +
attached  +
Lasthenia californica subsp. macrantha +
attached  +
Lasthenia chrysantha +
attached  +
Lasthenia conjugens +
attached  +
Lasthenia coronaria +
attached  +
Lasthenia debilis +
attached  +
Lasthenia ferrisiae +
attached  +
Lasthenia fremontii +
attached  +
Lasthenia glaberrima +
attached  +
Lasthenia glabrata +
attached  +
Lasthenia glabrata subsp. coulteri +
attached  +
Lasthenia glabrata subsp. glabrata +
attached  +
Lasthenia gracilis +
attached  +
Lasthenia leptalea +
attached  +
Lasthenia maritima +
attached  +
Lasthenia microglossa +
attached  +
Lasthenia minor +
attached  +
Lasthenia ornduffii +
attached  +
Lasthenia platycarpha +
attached  +
Lasthenia sect. Amphiachaenia +
attached  +
Lasthenia sect. Burrielia +
attached  +
Lasthenia sect. Hologymne +
attached  +
Lasthenia sect. Lasthenia +
attached  +
Lasthenia sect. Ornduffia +
attached  +
Lasthenia sect. Platycarpha +
attached  +
Lasthenia sect. Ptilomeris +
attached  +
Launaea +
attached  +
Launaea intybacea +
attached  +
Layia +
attached  +
Layia carnosa +
attached  +
Layia chrysanthemoides +
attached  +
Layia discoidea +
attached  +
Layia fremontii +
attached  +
Layia gaillardioides +
attached  +
Layia glandulosa +
attached  +
Layia heterotricha +
attached  +
Layia hieracioides +
attached  +
Layia jonesii +
attached  +
Layia leucopappa +
attached  +
Layia munzii +
attached  +
Layia pentachaeta +
attached  +
Layia pentachaeta subsp. albida +
attached  +
Layia pentachaeta subsp. pentachaeta +
attached  +
Layia platyglossa +
attached  +
Layia septentrionalis +
attached  +
Laënnecia +
attached  +
Laënnecia coulteri +
attached  +
Laënnecia eriophylla +
attached  +
Laënnecia filaginoides +
attached  +
Laënnecia schiedeana +
attached  +
Laënnecia sophiifolia +
attached  +
Laënnecia turnerorum +
attached  +
Leibnitzia +
attached  +
Leibnitzia lyrata +
attached  +
Leontodon +
attached  +
Leontodon autumnalis +
attached  +
Leontodon hispidus +
attached  +
Leontodon saxatilis +
attached  +
Leontodon saxatilis subsp. longirostris +
attached  +
Leontodon saxatilis subsp. saxatilis +
attached  +
Lepidospartum +
attached  +
Lepidospartum burgessii +
attached  +
Lepidospartum latisquamum +
attached  +
Lepidospartum squamatum +
attached  +
Lessingia +
attached  +
Lessingia arachnoidea +
attached  +
Lessingia germanorum +
attached  +
Lessingia glandulifera +
attached  +
Lessingia glandulifera var. glandulifera +
attached  +
Lessingia glandulifera var. peirsonii +
attached  +
Lessingia glandulifera var. tomentosa +
attached  +
Lessingia hololeuca +
attached  +
Lessingia leptoclada +
attached  +
Lessingia micradenia +
attached  +
Lessingia micradenia var. glabrata +
attached  +
Lessingia micradenia var. micradenia +
attached  +
Lessingia nana +
attached  +
Lessingia nemaclada +
attached  +
Lessingia pectinata +
attached  +
Lessingia pectinata var. pectinata +
attached  +
Lessingia pectinata var. tenuipes +
attached  +
Lessingia ramulosa +
attached  +
Lessingia tenuis +
attached  +
Lessingia virgata +
attached  +
Leucanthemella +
attached  +
Leucanthemella serotina +
attached  +
Leucanthemum +
attached  +
Leucanthemum lacustre +
attached  +
Leucanthemum maximum +
attached  +
Leucanthemum vulgare +
attached  +
Leuciva +
attached  +
Leuciva dealbata +
attached  +
Liatris +
attached  +
Liatris acidota +
attached  +
Liatris aestivalis +
attached  +
Liatris aspera +
attached  +
Liatris bracteata +
attached  +
Liatris chapmanii +
attached  +
Liatris cokeri +
attached  +
Liatris compacta +
attached  +
Liatris cylindracea +
attached  +
Liatris cymosa +
attached  +
Liatris elegans +
attached  +
Liatris elegans var. bridgesii +
attached  +
Liatris elegans var. carizzana +
attached  +
Liatris elegans var. elegans +
attached  +
Liatris elegans var. kralii +
attached  +
Liatris elegantula +
attached  +
Liatris garberi +
attached  +
Liatris gholsonii +
attached  +
Liatris glandulosa +
attached  +
Liatris gracilis +
attached  +
Liatris helleri +
attached  +
Liatris hirsuta +
attached  +
Liatris laevigata +
attached  +
Liatris lancifolia +
attached  +
Liatris ligulistylis +
attached  +
Liatris microcephala +
attached  +
Liatris ohlingerae +
attached  +
Liatris oligocephala +
attached  +
Liatris patens +
attached  +
Liatris pauciflora +
attached  +
Liatris pauciflora var. pauciflora +
attached  +
Liatris pauciflora var. secunda +
attached  +
Liatris pilosa +
attached  +
Liatris provincialis +
attached  +
Liatris punctata +
attached  +
Liatris punctata var. mexicana +
attached  +
Liatris punctata var. mucronata +
attached  +
Liatris punctata var. punctata +
attached  +
Liatris pycnostachya +
attached  +
Liatris pycnostachya var. lasiophylla +
attached  +
Liatris pycnostachya var. pycnostachya +
attached  +
Liatris savannensis +
attached  +
Liatris scariosa +
attached  +
Liatris scariosa var. nieuwlandii +
attached  +
Liatris scariosa var. novaeangliae +
attached  +
Liatris scariosa var. scariosa +
attached  +
Liatris spicata +
attached  +
Liatris spicata var. resinosa +
attached  +
Liatris spicata var. spicata +
attached  +
Liatris squarrosa +
attached  +
Liatris squarrosa var. glabrata +
attached  +
Liatris squarrosa var. squarrosa +
attached  +
Liatris squarrulosa +
attached  +
Liatris tenuifolia +
attached  +
Liatris tenuis +
attached  +
Liatris virgata +
attached  +
Ligularia +
attached  +
Ligularia dentata +
attached  +
Lindheimera +
attached  +
Lindheimera texana +
attached  +
Logfia +
attached  +
Logfia arizonica +
attached  +
Logfia arvensis +
attached  +
Logfia depressa +
attached  +
Logfia filaginoides +
attached  +
Logfia gallica +
attached  +
Logfia minima +
attached  +
Lorandersonia +
attached  +
Lorandersonia baileyi +
attached  +
Lorandersonia linifolia +
attached  +
Lorandersonia microcephala +
attached  +
Lorandersonia peirsonii +
attached  +
Lorandersonia pulchella +
attached  +
Lorandersonia salicina +
attached  +
Lorandersonia spathulata +
attached  +
Luina +
attached  +
Luina hypoleuca +
attached  +
Luina serpentina +
attached  +
Lygodesmia +
attached  +
Lygodesmia aphylla +
attached  +
Lygodesmia grandiflora +
attached  +
Lygodesmia grandiflora var. arizonica +
attached  +
Lygodesmia grandiflora var. dianthopsis +
attached  +
Lygodesmia grandiflora var. doloresensis +
attached  +
Lygodesmia grandiflora var. entrada +
attached  +
Lygodesmia grandiflora var. grandiflora +
attached  +
Lygodesmia juncea +
attached  +
Lygodesmia ramosissima +
attached  +
Lygodesmia texana +
attached  +
M
Machaeranthera +
attached  +
Machaeranthera tagetina +
attached  +
Machaeranthera tanacetifolia +
attached  +
Madia +
attached  +
Madia anomala +
attached  +
Madia citrigracilis +
attached  +
Madia citriodora +
attached  +
Madia elegans +
attached  +
Madia exigua +
attached  +
Madia glomerata +
attached  +
Madia gracilis +
attached  +
Madia radiata +
attached  +
Madia sativa +
attached  +
Madia subspicata +
attached  +
Malacothrix +
attached  +
Malacothrix californica +
attached  +
Malacothrix clevelandii +
attached  +
Malacothrix coulteri +
attached  +
Malacothrix fendleri +
attached  +
Malacothrix floccifera +
attached  +
Malacothrix foliosa +
attached  +
Malacothrix foliosa subsp. crispifolia +
attached  +
Malacothrix foliosa subsp. foliosa +
attached  +
Malacothrix foliosa subsp. philbrickii +
attached  +
Malacothrix foliosa subsp. polycephala +
attached  +
Malacothrix glabrata +
attached  +
Malacothrix incana +
attached  +
Malacothrix indecora +
attached  +
Malacothrix junakii +
attached  +
Malacothrix phaeocarpa +
attached  +
Malacothrix saxatilis +
attached  +
Malacothrix saxatilis var. arachnoidea +
attached  +
Malacothrix saxatilis var. commutata +
attached  +
Malacothrix saxatilis var. implicata +
attached  +
Malacothrix saxatilis var. saxatilis +
attached  +
Malacothrix saxatilis var. tenuifolia +
attached  +
Malacothrix similis +
attached  +
Malacothrix sonchoides +
attached  +
Malacothrix sonorae +
attached  +
Malacothrix squalida +
attached  +
Malacothrix stebbinsii +
attached  +
Malacothrix torreyi +
attached  +
Malperia +
attached  +
Malperia tenuis +
attached  +
Mantisalca +
attached  +
Mantisalca salmantica +
attached  +
Marshallia +
attached  +
Marshallia caespitosa +
attached  +
Marshallia graminifolia +
attached  +
Marshallia grandiflora +
attached  +
Marshallia mohrii +
attached  +
Marshallia obovata +
attached  +
Marshallia ramosa +
attached  +
Marshallia trinervia +
attached  +
Matricaria +
attached  +
Matricaria chamomilla +
attached  +
Matricaria discoidea +
attached  +
Matricaria occidentalis +
attached  +
Mauranthemum +
attached  +
Mauranthemum paludosum +
attached  +
Melampodium +
attached  +
Melampodium appendiculatum +
attached  +
Melampodium cinereum +
attached  +
Melampodium divaricatum +
attached  +
Melampodium leucanthum +
attached  +
Melampodium longicorne +
attached  +
Melampodium perfoliatum +
attached  +
Melampodium strigosum +
attached  +
Melanthera +
attached  +
Melanthera angustifolia +
attached  +
Melanthera nivea +
attached  +
Melanthera parvifolia +
attached  +
Micromonolepis +
attached  +
Micromonolepis pusilla +
attached  +
Micropsis +
attached  +
Micropsis dasycarpa +
attached  +
Micropus +
attached  +
Micropus amphibolus +
attached  +
Micropus californicus +
attached  +
Micropus californicus var. californicus +
attached  +
Micropus californicus var. subvestitus +
attached  +
Microseris +
attached  +
Microseris acuminata +
attached  +
Microseris bigelovii +
attached  +
Microseris borealis +
attached  +
Microseris campestris +
attached  +
Microseris douglasii +
attached  +
Microseris douglasii subsp. douglasii +
attached  +
Microseris douglasii subsp. platycarpha +
attached  +
Microseris douglasii subsp. tenella +
attached  +
Microseris elegans +
attached  +
Microseris howellii +
attached  +
Microseris laciniata +
attached  +
Microseris laciniata subsp. detlingii +
attached  +
Microseris laciniata subsp. laciniata +
attached  +
Microseris laciniata subsp. leptosepala +
attached  +
Microseris laciniata subsp. siskiyouensis +
attached  +
Microseris nutans +
attached  +
Microseris paludosa +
attached  +
Microseris sylvatica +
attached  +
Mikania +
attached  +
Mikania batatifolia +
attached  +
Mikania cordifolia +
attached  +
Mikania scandens +
attached  +
Monolepis +
attached  +
Monolepis nuttalliana +
attached  +
Monolepis spathulata +
attached  +
Monolopia +
attached  +
Monolopia congdonii +
attached  +
Monolopia gracilens +
attached  +
Monolopia lanceolata +
attached  +
Monolopia major +
attached  +
Monolopia stricta +
attached  +
Monoptilon +
attached  +
Monoptilon bellidiforme +
attached  +
Monoptilon bellioides +
attached  +
Mulgedium +
attached  +
Mulgedium pulchellum +
attached  +
Munzothamnus +
attached  +
Munzothamnus blairii +
attached  +
Mycelis +
attached  +
Mycelis muralis +
attached  +
N
Neonesomia +
attached  +
Neonesomia palmeri +
attached  +
Nestotus +
attached  +
Nestotus macleanii +
attached  +
Nestotus stenophyllus +
attached  +
Nicolletia +
attached  +
Nicolletia edwardsii +
attached  +
Nicolletia occidentalis +
attached  +
Nipponanthemum +
attached  +
Nipponanthemum nipponicum +
attached  +
Nitrophila +
attached  +
Nitrophila mohavensis +
attached  +
Nitrophila occidentalis +
attached  +
Nothocalaïs +
attached  +
Nothocalaïs alpestris +
attached  +
Nothocalaïs cuspidata +
attached  +
Nothocalaïs nigrescens +
attached  +
Nothocalaïs troximoides +
attached  +
O
Oclemena +
attached  +
Oclemena acuminata +
attached  +
Oclemena nemoralis +
attached  +
Oclemena reticulata +
attached  +
Oclemena ×blakei +
attached  +
Omalotheca +
attached  +
Omalotheca norvegica +
attached  +
Omalotheca supina +
attached  +
Omalotheca sylvatica +
attached  +
Oncosiphon +
attached  +
Oncosiphon piluliferum +
attached  +
Onopordum +
attached  +
Onopordum acanthium +
attached  +
Onopordum acanthium subsp. acanthium +
attached  +
Onopordum illyricum +
attached  +
Onopordum tauricum +
attached  +
Oreochrysum +
attached  +
Oreochrysum parryi +
attached  +
Oreostemma +
attached  +
Oreostemma alpigenum +
attached  +
Oreostemma alpigenum var. alpigenum +
attached  +
Oreostemma alpigenum var. andersonii +
attached  +
Oreostemma alpigenum var. haydenii +
attached  +
Oreostemma elatum +
attached  +
Oreostemma peirsonii +
attached  +
Orochaenactis +
attached  +
Orochaenactis thysanocarpha +
attached  +
Osmadenia +
attached  +
Osmadenia tenella +
attached  +
Osteospermum +
attached  +
Osteospermum ecklonis +
attached  +
Osteospermum spinescens +
attached  +
Oxytenia +
attached  +
Oxytenia acerosa +
attached  +
Oönopsis +
attached  +
Oönopsis engelmannii +
attached  +
Oönopsis foliosa +
attached  +
Oönopsis foliosa var. foliosa +
attached  +
Oönopsis foliosa var. monocephala +
attached  +
Oönopsis multicaulis +
attached  +
Oönopsis wardii +
attached  +
P
Packera +
attached  +
Packera anonyma +
attached  +
Packera antennariifolia +
attached  +
Packera aurea +
attached  +
Packera bernardina +
attached  +
Packera bolanderi +
attached  +
Packera bolanderi var. bolanderi +
attached  +
Packera bolanderi var. harfordii +
attached  +
Packera breweri +
attached  +
Packera cana +
attached  +
Packera cardamine +
attached  +
Packera castoreus +
attached  +
Packera clevelandii +
attached  +
Packera contermina +
attached  +
Packera crocata +
attached  +
Packera cymbalaria +
attached  +
Packera cynthioides +
attached  +
Packera debilis +
attached  +
Packera dimorphophylla +
attached  +
Packera dimorphophylla var. dimorphophylla +
attached  +
Packera dimorphophylla var. intermedia +
attached  +
Packera dimorphophylla var. paysonii +
attached  +
Packera eurycephala +
attached  +
Packera eurycephala var. eurycephala +
attached  +
Packera eurycephala var. lewisrosei +
attached  +
Packera fendleri +
attached  +
Packera flettii +
attached  +
Packera franciscana +
attached  +
Packera ganderi +
attached  +
Packera glabella +
attached  +
Packera greenei +
attached  +
Packera hartiana +
attached  +
Packera hesperia +
attached  +
Packera hyperborealis +
attached  +
Packera indecora +
attached  +
Packera ionophylla +
attached  +
Packera layneae +
attached  +
Packera macounii +
attached  +
Packera malmstenii +
attached  +
Packera millefolium +
attached  +
Packera millelobata +
attached  +
Packera multilobata +
attached  +
Packera musiniensis +
attached  +
Packera neomexicana +
attached  +
Packera neomexicana var. mutabilis +
attached  +
Packera neomexicana var. neomexicana +
attached  +
Packera neomexicana var. toumeyi +
attached  +
Packera obovata +
attached  +
Packera ogotorukensis +
attached  +
Packera pauciflora +
attached  +
Packera paupercula +
attached  +
Packera plattensis +
attached  +
Packera porteri +
attached  +
Packera pseudaurea +
attached  +
Packera pseudaurea var. flavula +
attached  +
Packera pseudaurea var. pseudaurea +
attached  +
Packera pseudaurea var. semicordata +
attached  +
Packera quercetorum +
attached  +
Packera sanguisorboides +
attached  +
Packera schweinitziana +
attached  +
Packera spellenbergii +
attached  +
Packera streptanthifolia +
attached  +
Packera subnuda +
attached  +
Packera subnuda var. moresbiensis +
attached  +
Packera subnuda var. subnuda +
attached  +
Packera tampicana +
attached  +
Packera texensis +
attached  +
Packera tomentosa +
attached  +
Packera tridenticulata +
attached  +
Packera werneriifolia +
attached  +
Palafoxia +
attached  +
Palafoxia arida +
attached  +
Palafoxia callosa +
attached  +
Palafoxia feayi +
attached  +
Palafoxia hookeriana +
attached  +
Palafoxia integrifolia +
attached  +
Palafoxia reverchonii +
attached  +
Palafoxia riograndensis +
attached  +
Palafoxia rosea +
attached  +
Palafoxia sphacelata +
attached  +
Palafoxia texana +
attached  +
Parasenecio +
attached  +
Parasenecio auriculatus +
attached  +
Parthenice +
attached  +
Parthenice mollis +
attached  +
Parthenium +
attached  +
Parthenium alpinum +
attached  +
Parthenium argentatum +
attached  +
Parthenium confertum +
attached  +
Parthenium hysterophorus +
attached  +
Parthenium incanum +
attached  +
Parthenium integrifolium +
attached  +
Parthenium ligulatum +
attached  +
Pascalia +
attached  +
Pascalia glauca +
attached  +
Pectis +
attached  +
Pectis angustifolia +
attached  +
Pectis angustifolia var. angustifolia +
attached  +
Pectis angustifolia var. fastigiata +
attached  +
Pectis angustifolia var. tenella +
attached  +
Pectis cylindrica +
attached  +
Pectis filipes +
attached  +
Pectis filipes var. subnuda +
attached  +
Pectis glaucescens +
attached  +
Pectis humifusa +
attached  +
Pectis imberbis +
attached  +
Pectis linearifolia +
attached  +
Pectis linifolia +
attached  +
Pectis linifolia var. linifolia +
attached  +
Pectis longipes +
attached  +
Pectis papposa +
attached  +
Pectis papposa var. grandis +
attached  +
Pectis papposa var. papposa +
attached  +
Pectis prostrata +
attached  +
Pectis rusbyi +
attached  +
Pectis ×floridana +
attached  +
Pentachaeta +
attached  +
Pentachaeta alsinoides +
attached  +
Pentachaeta aurea +
attached  +
Pentachaeta bellidiflora +
attached  +
Pentachaeta exilis +
attached  +
Pentachaeta exilis subsp. aeolica +
attached  +
Pentachaeta exilis subsp. exilis +
attached  +
Pentachaeta fragilis +
attached  +
Pentachaeta lyonii +
attached  +
Pentzia +
attached  +
Pentzia incana +
attached  +
Pericallis +
attached  +
Pericallis hybrida +
attached  +
Pericome +
attached  +
Pericome caudata +
attached  +
Perityle +
attached  +
Perityle aglossa +
attached  +
Perityle ajoensis +
attached  +
Perityle ambrosiifolia +
attached  +
Perityle angustifolia +
attached  +
Perityle bisetosa +
attached  +
Perityle bisetosa var. appressa +
attached  +
Perityle bisetosa var. bisetosa +
attached  +
Perityle bisetosa var. scalaris +
attached  +
Perityle cernua +
attached  +
Perityle ciliata +
attached  +
Perityle cinerea +
attached  +
Perityle cochisensis +
attached  +
Perityle congesta +
attached  +
Perityle coronopifolia +
attached  +
Perityle dissecta +
attached  +
Perityle emoryi +
attached  +
Perityle fosteri +
attached  +
Perityle gilensis +
attached  +
Perityle gilensis var. gilensis +
attached  +
Perityle gilensis var. salensis +
attached  +
Perityle gracilis +
attached  +
Perityle huecoensis +
attached  +
Perityle intricata +
attached  +
Perityle inyoensis +
attached  +
Perityle lemmonii +
attached  +
Perityle lindheimeri +
attached  +
Perityle lindheimeri var. halimifolia +
attached  +
Perityle lindheimeri var. lindheimeri +
attached  +
Perityle megalocephala +
attached  +
Perityle megalocephala var. megalocephala +
attached  +
Perityle megalocephala var. oligophylla +
attached  +
Perityle microglossa +
attached  +
Perityle microglossa var. microglossa +
attached  +
Perityle parryi +
attached  +
Perityle quinqueflora +
attached  +
Perityle rupestris +
attached  +
Perityle rupestris var. albiflora +
attached  +
Perityle rupestris var. rupestris +
attached  +
Perityle saxicola +
attached  +
Perityle sect. Laphamia +
attached  +
Perityle sect. Pappothrix +
attached  +
Perityle sect. Perityle +
attached  +
Perityle specuicola +
attached  +
Perityle stansburyi +
attached  +
Perityle staurophylla +
attached  +
Perityle staurophylla var. homoflora +
attached  +
Perityle staurophylla var. staurophylla +
attached  +
Perityle tenella +
attached  +
Perityle vaseyi +
attached  +
Perityle villosa +
attached  +
Perityle vitreomontana +
attached  +
Perityle warnockii +
attached  +
Petasites +
attached  +
Petasites frigidus +
attached  +
Petasites frigidus var. frigidus +
attached  +
Petasites frigidus var. palmatus +
attached  +
Petasites frigidus var. sagittatus +
attached  +
Petasites frigidus var. ×vitifolius +
attached  +
Petradoria +
attached  +
Petradoria pumila +
attached  +
Petradoria pumila var. graminea +
attached  +
Petradoria pumila var. pumila +
attached  +
Peucephyllum +
attached  +
Peucephyllum schottii +
attached  +
Phalacroseris +
attached  +
Phalacroseris bolanderi +
attached  +
Phoebanthus +
attached  +
Phoebanthus grandiflorus +
attached  +
Phoebanthus tenuifolius +
attached  +
Picradeniopsis +
attached  +
Picradeniopsis oppositifolia +
attached  +
Picradeniopsis woodhousei +
attached  +
Picris +
attached  +
Picris hieracioides +
attached  +
Picris rhagadioloides +
attached  +
Picrothamnus +
attached  +
Picrothamnus desertorum +
attached  +
Pinaropappus +
attached  +
Pinaropappus parvus +
attached  +
Pinaropappus roseus +
attached  +
Pityopsis +
attached  +
Pityopsis aspera +
attached  +
Pityopsis aspera var. adenolepis +
attached  +
Pityopsis aspera var. aspera +
attached  +
Pityopsis falcata +
attached  +
Pityopsis flexuosa +
attached  +
Pityopsis graminifolia +
attached  +
Pityopsis graminifolia var. aequilifolia +
attached  +
Pityopsis graminifolia var. graminifolia +
attached  +
Pityopsis graminifolia var. latifolia +
attached  +
Pityopsis graminifolia var. tenuifolia +
attached  +
Pityopsis graminifolia var. tracyi +
attached  +
Pityopsis oligantha +
attached  +
Pityopsis pinifolia +
attached  +
Pityopsis ruthii +
attached  +
Plateilema +
attached  +
Plateilema palmeri +
attached  +
Platyschkuhria +
attached  +
Platyschkuhria integrifolia +
attached  +
Plectocephalus +
attached  +
Plectocephalus americanus +
attached  +
Plectocephalus rothrockii +
attached  +
Pleiacanthus +
attached  +
Pleiacanthus spinosus +
attached  +
Pleurocoronis +
attached  +
Pleurocoronis pluriseta +
attached  +
Pluchea +
attached  +
Pluchea baccharis +
attached  +
Pluchea camphorata +
attached  +
Pluchea carolinensis +
attached  +
Pluchea foetida +
attached  +
Pluchea longifolia +
attached  +
Pluchea odorata +
attached  +
Pluchea odorata var. odorata +
attached  +
Pluchea odorata var. succulenta +
attached  +
Pluchea sagittalis +
attached  +
Pluchea sericea +
attached  +
Pluchea yucatanensis +
attached  +
Polycnemum +
attached  +
Polycnemum arvense +
attached  +
Polycnemum majus +
attached  +
Polymnia +
attached  +
Polymnia canadensis +
attached  +
Polymnia cossatotensis +
attached  +
Polymnia laevigata +
attached  +
Porophyllum +
attached  +
Porophyllum gracile +
attached  +
Porophyllum greggii +
attached  +
Porophyllum pygmaeum +
attached  +
Porophyllum ruderale +
attached  +
Porophyllum ruderale var. macrocephalum +
attached  +
Porophyllum scoparium +
attached  +
Prenanthella +
attached  +
Prenanthella exigua +
attached  +
Prenanthes +
attached  +
Prenanthes alata +
attached  +
Prenanthes alba +
attached  +
Prenanthes altissima +
attached  +
Prenanthes aspera +
attached  +
Prenanthes autumnalis +
attached  +
Prenanthes barbata +
attached  +
Prenanthes boottii +
attached  +
Prenanthes carrii +
attached  +
Prenanthes crepidinea +
attached  +
Prenanthes racemosa +
attached  +
Prenanthes roanensis +
attached  +
Prenanthes sagittata +
attached  +
Prenanthes serpentaria +
attached  +
Prenanthes trifoliolata +
attached  +
Psacalium +
attached  +
Psacalium decompositum +
attached  +
Psathyrotes +
attached  +
Psathyrotes annua +
attached  +
Psathyrotes pilifera +
attached  +
Psathyrotes ramosissima +
attached  +
Psathyrotopsis +
attached  +
Psathyrotopsis scaposa +
attached  +
Pseudelephantopus +
attached  +
Pseudelephantopus spicatus +
attached  +
Pseudobahia +
attached  +
Pseudobahia bahiifolia +
attached  +
Pseudobahia heermannii +
attached  +
Pseudobahia peirsonii +
attached  +
Pseudoclappia +
attached  +
Pseudoclappia arenaria +
attached  +
Pseudoclappia watsonii +
attached  +
Pseudognaphalium +
attached  +
Pseudognaphalium arizonicum +
attached  +
Pseudognaphalium austrotexanum +
attached  +
Pseudognaphalium beneolens +
attached  +
Pseudognaphalium biolettii +
attached  +
Pseudognaphalium californicum +
attached  +
Pseudognaphalium canescens +
attached  +
Pseudognaphalium helleri +
attached  +
Pseudognaphalium jaliscense +
attached  +
Pseudognaphalium leucocephalum +
attached  +
Pseudognaphalium luteoalbum +
attached  +
Pseudognaphalium macounii +
attached  +
Pseudognaphalium micradenium +
attached  +
Pseudognaphalium microcephalum +
attached  +
Pseudognaphalium obtusifolium +
attached  +
Pseudognaphalium pringlei +
attached  +
Pseudognaphalium ramosissimum +
attached  +
Pseudognaphalium roseum +
attached  +
Pseudognaphalium saxicola +
attached  +
Pseudognaphalium stramineum +
attached  +
Pseudognaphalium thermale +
attached  +
Pseudognaphalium viscosum +
attached  +
Pseudogynoxys +
attached  +
Pseudogynoxys chenopodioides +
attached  +
Psilactis +
attached  +
Psilactis asteroides +
attached  +
Psilactis brevilingulata +
attached  +
Psilactis gentryi +
attached  +
Psilactis heterocarpa +
attached  +
Psilactis tenuis +
attached  +
Psilocarphus +
attached  +
Psilocarphus brevissimus +
attached  +
Psilocarphus brevissimus var. brevissimus +
attached  +
Psilocarphus brevissimus var. multiflorus +
attached  +
Psilocarphus chilensis +
attached  +
Psilocarphus elatior +
attached  +
Psilocarphus oregonus +
attached  +
Psilocarphus tenellus +
attached  +
Psilostrophe +
attached  +
Psilostrophe bakeri +
attached  +
Psilostrophe cooperi +
attached  +
Psilostrophe gnaphalodes +
attached  +
Psilostrophe sparsiflora +
attached  +
Psilostrophe tagetina +
attached  +
Psilostrophe villosa +
attached  +
Pterocaulon +
attached  +
Pterocaulon pycnostachyum +
attached  +
Pterocaulon virgatum +
attached  +
Pulicaria +
attached  +
Pulicaria paludosa +
attached  +
Pyrrhopappus +
attached  +
Pyrrhopappus carolinianus +
attached  +
Pyrrhopappus grandiflorus +
attached  +
Pyrrhopappus pauciflorus +
attached  +
Pyrrhopappus rothrockii +
attached  +
Pyrrocoma +
attached  +
Pyrrocoma apargioides +
attached  +
Pyrrocoma carthamoides +
attached  +
Pyrrocoma carthamoides var. carthamoides +
attached  +
Pyrrocoma carthamoides var. cusickii +
attached  +
Pyrrocoma carthamoides var. subsquarrosa +
attached  +
Pyrrocoma clementis +
attached  +
Pyrrocoma clementis var. clementis +
attached  +
Pyrrocoma clementis var. villosa +
attached  +
Pyrrocoma crocea +
attached  +
Pyrrocoma crocea var. crocea +
attached  +
Pyrrocoma crocea var. genuflexa +
attached  +
Pyrrocoma hirta +
attached  +
Pyrrocoma hirta var. hirta +
attached  +
Pyrrocoma hirta var. lanulosa +
attached  +
Pyrrocoma hirta var. sonchifolia +
attached  +
Pyrrocoma insecticruris +
attached  +
Pyrrocoma integrifolia +
attached  +
Pyrrocoma lanceolata +
attached  +
Pyrrocoma lanceolata var. lanceolata +
attached  +
Pyrrocoma lanceolata var. subviscosa +
attached  +
Pyrrocoma liatriformis +
attached  +
Pyrrocoma linearis +
attached  +
Pyrrocoma lucida +
attached  +
Pyrrocoma racemosa +
attached  +
Pyrrocoma racemosa var. congesta +
attached  +
Pyrrocoma racemosa var. paniculata +
attached  +
Pyrrocoma racemosa var. pinetorum +
attached  +
Pyrrocoma racemosa var. racemosa +
attached  +
Pyrrocoma racemosa var. sessiliflora +
attached  +
Pyrrocoma radiata +
attached  +
Pyrrocoma uniflora +
attached  +
Pyrrocoma uniflora var. gossypina +
attached  +
Pyrrocoma uniflora var. uniflora +
attached  +
R
Rafinesquia +
attached  +
Rafinesquia californica +
attached  +
Rafinesquia neomexicana +
attached  +
Raillardella +
attached  +
Raillardella argentea +
attached  +
Raillardella pringlei +
attached  +
Raillardella scaposa +
attached  +
Rainiera +
attached  +
Rainiera stricta +
attached  +
Ratibida +
attached  +
Ratibida columnifera +
attached  +
Ratibida peduncularis +
attached  +
Ratibida peduncularis var. peduncularis +
attached  +
Ratibida peduncularis var. picta +
attached  +
Ratibida pinnata +
attached  +
Ratibida tagetes +
attached  +
Rayjacksonia +
attached  +
Rayjacksonia annua +
attached  +
Rayjacksonia aurea +
attached  +
Rayjacksonia phyllocephala +
attached  +
Rhagadiolus +
attached  +
Rhagadiolus stellatus +
attached  +
Rigiopappus +
attached  +
Rigiopappus leptocladus +
attached  +
Roldana +
attached  +
Roldana hartwegii +
attached  +
Rudbeckia +
attached  +
Rudbeckia alpicola +
attached  +
Rudbeckia amplexicaulis +
attached  +
Rudbeckia auriculata +
attached  +
Rudbeckia californica +
attached  +
Rudbeckia fulgida +
attached  +
Rudbeckia fulgida var. deamii +
attached  +
Rudbeckia fulgida var. fulgida +
attached  +
Rudbeckia fulgida var. palustris +
attached  +
Rudbeckia fulgida var. spathulata +
attached  +
Rudbeckia fulgida var. speciosa +
attached  +
Rudbeckia fulgida var. sullivantii +
attached  +
Rudbeckia fulgida var. umbrosa +
attached  +
Rudbeckia glaucescens +
attached  +
Rudbeckia graminifolia +
attached  +
Rudbeckia grandiflora +
attached  +
Rudbeckia grandiflora var. alismifolia +
attached  +
Rudbeckia grandiflora var. grandiflora +
attached  +
Rudbeckia heliopsidis +
attached  +
Rudbeckia hirta +
attached  +
Rudbeckia hirta var. angustifolia +
attached  +
Rudbeckia hirta var. floridana +
attached  +
Rudbeckia hirta var. hirta +
attached  +
Rudbeckia hirta var. pulcherrima +
attached  +
Rudbeckia klamathensis +
attached  +
Rudbeckia laciniata +
attached  +
Rudbeckia laciniata var. ampla +
attached  +
Rudbeckia laciniata var. bipinnata +
attached  +
Rudbeckia laciniata var. heterophylla +
attached  +
Rudbeckia laciniata var. humilis +
attached  +
Rudbeckia laciniata var. laciniata +
attached  +
Rudbeckia maxima +
attached  +
Rudbeckia missouriensis +
attached  +
Rudbeckia mohrii +
attached  +
Rudbeckia mollis +
attached  +
Rudbeckia montana +
attached  +
Rudbeckia nitida +
attached  +
Rudbeckia occidentalis +
attached  +
Rudbeckia scabrifolia +
attached  +
Rudbeckia sect. Dracopis +
attached  +
Rudbeckia sect. Macrocline +
attached  +
Rudbeckia sect. Rudbeckia +
attached  +
Rudbeckia subtomentosa +
attached  +
Rudbeckia texana +
attached  +
Rudbeckia triloba +
attached  +
Rudbeckia triloba var. pinnatiloba +
attached  +
Rudbeckia triloba var. rupestris +
attached  +
Rudbeckia triloba var. triloba +
attached  +
Rugelia +
attached  +
Rugelia nudicaulis +
attached  +
S
Sachsia +
attached  +
Sachsia polycephala +
attached  +
Salicornia +
attached  +
Salicornia bigelovii +
attached  +
Salicornia depressa +
attached  +
Salicornia maritima +
attached  +
Salicornia rubra +
attached  +
Salsola +
attached  +
Salsola collina +
attached  +
Salsola kali +
attached  +
Salsola kali subsp. kali +
attached  +
Salsola kali subsp. pontica +
attached  +
Salsola paulsenii +
attached  +
Salsola soda +
attached  +
Salsola tragus +
attached  +
Salsola vermiculata +
attached  +
Santolina +
attached  +
Santolina chamaecyparissus +
attached  +
Sanvitalia +
attached  +
Sanvitalia abertii +
attached  +
Sanvitalia ocymoides +
attached  +
Sanvitalia procumbens +
attached  +
Sarcobatus +
attached  +
Sarcobatus baileyi +
attached  +
Sarcobatus vermiculatus +
attached  +
Sarcocornia +
attached  +
Sarcocornia pacifica +
attached  +
Sarcocornia perennis +
attached  +
Sarcocornia utahensis +
attached  +
Sartwellia +
attached  +
Sartwellia flaveriae +
attached  +
Saussurea +
attached  +
Saussurea amara +
attached  +
Saussurea amara var. glomerata +
attached  +
Saussurea americana +
attached  +
Saussurea angustifolia +
attached  +
Saussurea angustifolia var. angustifolia +
attached  +
Saussurea angustifolia var. viscida +
attached  +
Saussurea angustifolia var. yukonensis +
attached  +
Saussurea nuda +
attached  +
Saussurea triangulata +
attached  +
Saussurea weberi +
attached  +
Scabrethia +
attached  +
Scabrethia scabra +
attached  +
Scabrethia scabra subsp. attenuata +
attached  +
Scabrethia scabra subsp. canescens +
attached  +
Scabrethia scabra subsp. scabra +
attached  +
Schkuhria +
attached  +
Schkuhria multiflora +
attached  +
Schkuhria pinnata +
attached  +
Sclerocarpus +
attached  +
Sclerocarpus uniserialis +
attached  +
Sclerolepis +
attached  +
Sclerolepis uniflora +
attached  +
Scolymus +
attached  +
Scolymus hispanicus +
attached  +
Scolymus maculatus +
attached  +
Scorzonera +
attached  +
Scorzonera hispanica +
attached  +
Scorzonera laciniata +
attached  +
Senecio +
attached  +
Senecio actinella +
attached  +
Senecio amplectens +
attached  +
Senecio amplectens var. amplectens +
attached  +
Senecio amplectens var. holmii +
attached  +
Senecio ampullaceus +
attached  +
Senecio aphanactis +
attached  +
Senecio arizonicus +
attached  +
Senecio aronicoides +
attached  +
Senecio astephanus +
attached  +
Senecio atratus +
attached  +
Senecio bigelovii +
attached  +
Senecio bigelovii var. bigelovii +
attached  +
Senecio bigelovii var. hallii +
attached  +
Senecio blochmaniae +
attached  +
Senecio californicus +
attached  +
Senecio cannabifolius +
attached  +
Senecio clarkianus +
attached  +
Senecio crassulus +
attached  +
Senecio elegans +
attached  +
Senecio elmeri +
attached  +
Senecio eremophilus +
attached  +
Senecio eremophilus var. eremophilus +
attached  +
Senecio eremophilus var. kingii +
attached  +
Senecio eremophilus var. macdougalii +
attached  +
Senecio ertterae +
attached  +
Senecio erucifolius +
attached  +
Senecio flaccidus +
attached  +
Senecio flaccidus var. douglasii +
attached  +
Senecio flaccidus var. flaccidus +
attached  +
Senecio flaccidus var. monoensis +
attached  +
Senecio fremontii +
attached  +
Senecio fremontii var. blitoides +
attached  +
Senecio fremontii var. fremontii +
attached  +
Senecio fremontii var. inexpectatus +
attached  +
Senecio fremontii var. occidentalis +
attached  +
Senecio hydrophiloides +
attached  +
Senecio hydrophilus +
attached  +
Senecio integerrimus +
attached  +
Senecio integerrimus var. exaltatus +
attached  +
Senecio integerrimus var. integerrimus +
attached  +
Senecio integerrimus var. major +
attached  +
Senecio integerrimus var. ochroleucus +
attached  +
Senecio integerrimus var. scribneri +
attached  +
Senecio jacobaea +
attached  +
Senecio lemmonii +
attached  +
Senecio lugens +
attached  +
Senecio lyonii +
attached  +
Senecio megacephalus +
attached  +
Senecio mohavensis +
attached  +
Senecio multidentatus +
attached  +
Senecio multidentatus var. huachucanus +
attached  +
Senecio neowebsteri +
attached  +
Senecio parryi +
attached  +
Senecio pattersonensis +
attached  +
Senecio pseudoarnica +
attached  +
Senecio pudicus +
attached  +
Senecio quaylei +
attached  +
Senecio rapifolius +
attached  +
Senecio riddellii +
attached  +
Senecio sacramentanus +
attached  +
Senecio scorzonella +
attached  +
Senecio serra +
attached  +
Senecio serra var. admirabilis +
attached  +
Senecio serra var. serra +
attached  +
Senecio sheldonensis +
attached  +
Senecio soldanella +
attached  +
Senecio spartioides +
attached  +
Senecio sphaerocephalus +
attached  +
Senecio spribillei +
attached  +
Senecio squalidus +
attached  +
Senecio sylvaticus +
attached  +
Senecio taraxacoides +
attached  +
Senecio triangularis +
attached  +
Senecio viscosus +
attached  +
Senecio vulgaris +
attached  +
Senecio warnockii +
attached  +
Senecio wootonii +
attached  +
Sericocarpus +
attached  +
Sericocarpus asteroides +
attached  +
Sericocarpus linifolius +
attached  +
Sericocarpus oregonensis +
attached  +
Sericocarpus oregonensis subsp. californicus +
attached  +
Sericocarpus oregonensis subsp. oregonensis +
attached  +
Sericocarpus rigidus +
attached  +
Sericocarpus tortifolius +
attached  +
Shinnersia +
attached  +
Shinnersia rivularis +
attached  +
Shinnersoseris +
attached  +
Shinnersoseris rostrata +
attached  +
Silphium +
attached  +
Silphium albiflorum +
attached  +
Silphium asteriscus +
attached  +
Silphium asteriscus var. asteriscus +
attached  +
Silphium asteriscus var. dentatum +
attached  +
Silphium asteriscus var. latifolium +
attached  +
Silphium asteriscus var. simpsonii +
attached  +
Silphium asteriscus var. trifoliatum +
attached  +
Silphium brachiatum +
attached  +
Silphium compositum +
attached  +
Silphium glutinosum +
attached  +
Silphium integrifolium +
attached  +
Silphium integrifolium var. integrifolium +
attached  +
Silphium integrifolium var. laeve +
attached  +
Silphium laciniatum +
attached  +
Silphium mohrii +
attached  +
Silphium perfoliatum +
attached  +
Silphium perfoliatum var. connatum +
attached  +
Silphium perfoliatum var. perfoliatum +
attached  +
Silphium radula +
attached  +
Silphium radula var. gracile +
attached  +
Silphium radula var. radula +
attached  +
Silphium terebinthinaceum +
attached  +
Silphium terebinthinaceum var. pinnatifidum +
attached  +
Silphium terebinthinaceum var. terebinthinaceum +
attached  +
Silphium wasiotense +
attached  +
Silybum +
attached  +
Silybum marianum +
attached  +
Simsia +
attached  +
Simsia calva +
attached  +
Simsia lagasceiformis +
attached  +
Sinosenecio +
attached  +
Sinosenecio newcombei +
attached  +
Smallanthus +
attached  +
Smallanthus uvedalia +
attached  +
Solidago +
attached  +
Solidago (sect. Solidago) ser. Argutae +
attached  +
Solidago (sect. Solidago) ser. Auriculatae +
attached  +
Solidago (sect. Solidago) ser. Brachychaeta +
attached  +
Solidago (sect. Solidago) ser. Drummondiani +
attached  +
Solidago (sect. Solidago) ser. Odorae +
attached  +
Solidago (sect. Solidago) ser. Venosae +
attached  +
Solidago albopilosa +
attached  +
Solidago altiplanities +
attached  +
Solidago altissima +
attached  +
Solidago altissima subsp. altissima +
attached  +
Solidago altissima subsp. gilvocanescens +
attached  +
Solidago arenicola +
attached  +
Solidago arguta +
attached  +
Solidago arguta subsp. arguta +
attached  +
Solidago arguta subsp. caroliniana +
attached  +
Solidago arguta var. arguta +
attached  +
Solidago arguta var. boottii +
attached  +
Solidago arguta var. caroliniana +
attached  +
Solidago arguta var. harrisii +
attached  +
Solidago auriculata +
attached  +
Solidago bicolor +
attached  +
Solidago brachyphylla +
attached  +
Solidago buckleyi +
attached  +
Solidago caesia +
attached  +
Solidago caesia var. caesia +
attached  +
Solidago caesia var. zedia +
attached  +
Solidago canadensis +
attached  +
Solidago canadensis var. canadensis +
attached  +
Solidago canadensis var. hargeri +
attached  +
Solidago confinis +
attached  +
Solidago curtisii +
attached  +
Solidago curtisii var. curtisii +
attached  +
Solidago curtisii var. flaccidifolia +
attached  +
Solidago delicatula +
attached  +
Solidago drummondii +
attached  +
Solidago elongata +
attached  +
Solidago erecta +
attached  +
Solidago faucibus +
attached  +
Solidago fistulosa +
attached  +
Solidago flexicaulis +
attached  +
Solidago gattingeri +
attached  +
Solidago gigantea +
attached  +
Solidago glomerata +
attached  +
Solidago guiradonis +
attached  +
Solidago hispida +
attached  +
Solidago houghtonii +
attached  +
Solidago juliae +
attached  +
Solidago juncea +
attached  +
Solidago kralii +
attached  +
Solidago lancifolia +
attached  +
Solidago latissimifolia +
attached  +
Solidago leavenworthii +
attached  +
Solidago leiocarpa +
attached  +
Solidago lepida +
attached  +
Solidago lepida subsp. fallax +
attached  +
Solidago lepida subsp. lepida +
attached  +
Solidago lepida var. lepida +
attached  +
Solidago lepida var. salebrosa +
attached  +
Solidago ludoviciana +
attached  +
Solidago macrophylla +
attached  +
Solidago missouriensis +
attached  +
Solidago mollis +
attached  +
Solidago multiradiata +
attached  +
Solidago nana +
attached  +
Solidago nemoralis +
attached  +
Solidago nemoralis subsp. decemflora +
attached  +
Solidago nemoralis subsp. nemoralis +
attached  +
Solidago nitida +
attached  +
Solidago odora +
attached  +
Solidago odora subsp. chapmanii +
attached  +
Solidago odora subsp. odora +
attached  +
Solidago ohioensis +
attached  +
Solidago ouachitensis +
attached  +
Solidago patula +
attached  +
Solidago patula subsp. patula +
attached  +
Solidago patula subsp. strictula +
attached  +
Solidago petiolaris +
attached  +
Solidago pinetorum +
attached  +
Solidago plumosa +
attached  +
Solidago ptarmicoides +
attached  +
Solidago puberula +
attached  +
Solidago puberula subsp. puberula +
attached  +
Solidago puberula subsp. pulverulenta +
attached  +
Solidago pulchra +
attached  +
Solidago radula +
attached  +
Solidago riddellii +
attached  +
Solidago rigida +
attached  +
Solidago rigida subsp. glabrata +
attached  +
Solidago rigida subsp. humilis +
attached  +
Solidago rigida subsp. rigida +
attached  +
Solidago roanensis +
attached  +
Solidago rugosa +
attached  +
Solidago rugosa subsp. aspera +
attached  +
Solidago rugosa subsp. rugosa +
attached  +
Solidago rugosa var. aspera +
attached  +
Solidago rugosa var. celtidifolia +
attached  +
Solidago rugosa var. rugosa +
attached  +
Solidago rugosa var. sphagnophila +
attached  +
Solidago rupestris +
attached  +
Solidago sciaphila +
attached  +
Solidago sect. Ptarmicoidei +
attached  +
Solidago sect. Solidago +
attached  +
Solidago sempervirens +
attached  +
Solidago sempervirens subsp. mexicana +
attached  +
Solidago sempervirens subsp. sempervirens +
attached  +
Solidago shortii +
attached  +
Solidago simplex +
attached  +
Solidago simplex subsp. randii +
attached  +
Solidago simplex subsp. simplex +
attached  +
Solidago simplex var. chlorolepis +
attached  +
Solidago simplex var. gillmanii +
attached  +
Solidago simplex var. monticola +
attached  +
Solidago simplex var. nana +
attached  +
Solidago simplex var. ontarioensis +
attached  +
Solidago simplex var. racemosa +
attached  +
Solidago simplex var. simplex +
attached  +
Solidago spathulata +
attached  +
Solidago speciosa +
attached  +
Solidago speciosa subsp. pallida +
attached  +
Solidago speciosa subsp. speciosa +
attached  +
Solidago speciosa var. rigidiuscula +
attached  +
Solidago speciosa var. speciosa +
attached  +
Solidago spectabilis +
attached  +
Solidago sphacelata +
attached  +
Solidago spithamaea +
attached  +
Solidago squarrosa +
attached  +
Solidago stricta +
attached  +
Solidago stricta subsp. gracillima +
attached  +
Solidago stricta subsp. stricta +
attached  +
Solidago subsect. Argutae +
attached  +
Solidago subsect. Glomeruliflorae +
attached  +
Solidago subsect. Humiles +
attached  +
Solidago subsect. Junceae +
attached  +
Solidago subsect. Maritimae +
attached  +
Solidago subsect. Multiradiatae +
attached  +
Solidago subsect. Nemorales +
attached  +
Solidago subsect. Squarrosae +
attached  +
Solidago subsect. Thyrsiflorae +
attached  +
Solidago subsect. Triplinerviae +
attached  +
Solidago subsect. Venosae +
attached  +
Solidago tarda +
attached  +
Solidago tortifolia +
attached  +
Solidago uliginosa +
attached  +
Solidago ulmifolia +
attached  +
Solidago ulmifolia var. palmeri +
attached  +
Solidago ulmifolia var. ulmifolia +
attached  +
Solidago velutina +
attached  +
Solidago velutina subsp. californica +
attached  +
Solidago velutina subsp. sparsiflora +
attached  +
Solidago verna +
attached  +
Solidago villosicarpa +
attached  +
Solidago wrightii +
attached  +
Soliva +
attached  +
Soliva anthemifolia +
attached  +
Soliva sessilis +
attached  +
Soliva stolonifera +
attached  +
Sonchus +
attached  +
Sonchus arvensis +
attached  +
Sonchus arvensis subsp. arvensis +
attached  +
Sonchus arvensis subsp. uliginosus +
attached  +
Sonchus asper +
attached  +
Sonchus oleraceus +
attached  +
Sonchus palustris +
attached  +
Sonchus tenerrimus +
attached  +
Sphaeromeria +
attached  +
Sphaeromeria argentea +
attached  +
Sphaeromeria cana +
attached  +
Sphaeromeria capitata +
attached  +
Sphaeromeria compacta +
attached  +
Sphaeromeria diversifolia +
attached  +
Sphaeromeria potentilloides +
attached  +
Sphaeromeria potentilloides var. nitrophila +
attached  +
Sphaeromeria potentilloides var. potentilloides +
attached  +
Sphaeromeria ruthiae +
attached  +
Sphaeromeria simplex +
attached  +
Sphagneticola +
attached  +
Sphagneticola trilobata +
attached  +
Spinacia +
attached  +
Spinacia oleracea +
attached  +
Stebbinsoseris +
attached  +
Stebbinsoseris decipiens +
attached  +
Stebbinsoseris heterocarpa +
attached  +
Stenotus +
attached  +
Stenotus acaulis +
attached  +
Stenotus armerioides +
attached  +
Stenotus armerioides var. armerioides +
attached  +
Stenotus armerioides var. gramineus +
attached  +
Stenotus lanuginosus +
attached  +
Stenotus lanuginosus var. andersonii +
attached  +
Stenotus lanuginosus var. lanuginosus +
attached  +
Stephanomeria +
attached  +
Stephanomeria cichoriacea +
attached  +
Stephanomeria diegensis +
attached  +
Stephanomeria elata +
attached  +
Stephanomeria exigua +
attached  +
Stephanomeria exigua subsp. carotifera +
attached  +
Stephanomeria exigua subsp. coronaria +
attached  +
Stephanomeria exigua subsp. deanei +
attached  +
Stephanomeria exigua subsp. exigua +
attached  +
Stephanomeria exigua subsp. macrocarpa +
attached  +
Stephanomeria fluminea +
attached  +
Stephanomeria lactucina +
attached  +
Stephanomeria malheurensis +
attached  +
Stephanomeria paniculata +
attached  +
Stephanomeria parryi +
attached  +
Stephanomeria pauciflora +
attached  +
Stephanomeria runcinata +
attached  +
Stephanomeria tenuifolia +
attached  +
Stephanomeria thurberi +
attached  +
Stephanomeria virgata +
attached  +
Stephanomeria virgata subsp. pleurocarpa +
attached  +
Stephanomeria virgata subsp. virgata +
attached  +
Stevia +
attached  +
Stevia lemmonii +
attached  +
Stevia micrantha +
attached  +
Stevia ovata +
attached  +
Stevia ovata var. texana +
attached  +
Stevia plummerae +
attached  +
Stevia plummerae var. plummerae +
attached  +
Stevia salicifolia +
attached  +
Stevia salicifolia var. salicifolia +
attached  +
Stevia serrata +
attached  +
Stevia viscida +
attached  +
Stokesia +
attached  +
Stokesia laevis +
attached  +
Stylocline +
attached  +
Stylocline citroleum +
attached  +
Stylocline gnaphaloides +
attached  +
Stylocline intertexta +
attached  +
Stylocline masonii +
attached  +
Stylocline micropoides +
attached  +
Stylocline psilocarphoides +
attached  +
Stylocline sonorensis +
attached  +
Suaeda +
attached  +
Suaeda calceoliformis +
attached  +
Suaeda californica +
attached  +
Suaeda conferta +
attached  +
Suaeda esteroa +
attached  +
Suaeda linearis +
attached  +
Suaeda linifolia +
attached  +
Suaeda maritima +
attached  +
Suaeda nigra +
attached  +
Suaeda occidentalis +
attached  +
Suaeda rolandii +
attached  +
Suaeda sect. Brezia +
attached  +
Suaeda sect. Limbogermen +
attached  +
Suaeda sect. Schanginia +
attached  +
Suaeda tampicensis +
attached  +
Suaeda taxifolia +
attached  +
Suckleya +
attached  +
Suckleya suckleyana +
attached  +
Symphyotrichum +
attached  +
Symphyotrichum adnatum +
attached  +
Symphyotrichum anomalum +
attached  +
Symphyotrichum anticostense +
attached  +
Symphyotrichum ascendens +
attached  +
Symphyotrichum boreale +
attached  +
Symphyotrichum bracteolatum +
attached  +
Symphyotrichum campestre +
attached  +
Symphyotrichum chapmanii +
attached  +
Symphyotrichum chilense +
attached  +
Symphyotrichum ciliatum +
attached  +
Symphyotrichum ciliolatum +
attached  +
Symphyotrichum concolor +
attached  +
Symphyotrichum concolor var. concolor +
attached  +
Symphyotrichum concolor var. devestitum +
attached  +
Symphyotrichum cordifolium +
attached  +
Symphyotrichum cusickii +
attached  +
Symphyotrichum defoliatum +
attached  +
Symphyotrichum depauperatum +
attached  +
Symphyotrichum drummondii +
attached  +
Symphyotrichum drummondii var. drummondii +
attached  +
Symphyotrichum drummondii var. texanum +
attached  +
Symphyotrichum dumosum +
attached  +
Symphyotrichum elliottii +
attached  +
Symphyotrichum ericoides +
attached  +
Symphyotrichum ericoides var. ericoides +
attached  +
Symphyotrichum ericoides var. pansum +
attached  +
Symphyotrichum eulae +
attached  +
Symphyotrichum falcatum +
attached  +
Symphyotrichum falcatum var. commutatum +
attached  +
Symphyotrichum falcatum var. falcatum +
attached  +
Symphyotrichum fendleri +
attached  +
Symphyotrichum firmum +
attached  +
Symphyotrichum foliaceum +
attached  +
Symphyotrichum foliaceum var. apricum +
attached  +
Symphyotrichum foliaceum var. canbyi +
attached  +
Symphyotrichum foliaceum var. foliaceum +
attached  +
Symphyotrichum foliaceum var. parryi +
attached  +
Symphyotrichum fontinale +
attached  +
Symphyotrichum frondosum +
attached  +
Symphyotrichum georgianum +
attached  +
Symphyotrichum grandiflorum +
attached  +
Symphyotrichum greatae +
attached  +
Symphyotrichum hallii +
attached  +
Symphyotrichum hendersonii +
attached  +
Symphyotrichum jessicae +
attached  +
Symphyotrichum laeve +
attached  +
Symphyotrichum laeve var. concinnum +
attached  +
Symphyotrichum laeve var. geyeri +
attached  +
Symphyotrichum laeve var. laeve +
attached  +
Symphyotrichum laeve var. purpuratum +
attached  +
Symphyotrichum lanceolatum +
attached  +
Symphyotrichum lanceolatum var. hesperium +
attached  +
Symphyotrichum lanceolatum var. hirsuticaule +
attached  +
Symphyotrichum lanceolatum var. interior +
attached  +
Symphyotrichum lanceolatum var. lanceolatum +
attached  +
Symphyotrichum lanceolatum var. latifolium +
attached  +
Symphyotrichum lateriflorum +
attached  +
Symphyotrichum laurentianum +
attached  +
Symphyotrichum lentum +
attached  +
Symphyotrichum molle +
attached  +
Symphyotrichum nahanniense +
attached  +
Symphyotrichum novae-angliae +
attached  +
Symphyotrichum novi-belgii +
attached  +
Symphyotrichum novi-belgii var. crenifolium +
attached  +
Symphyotrichum novi-belgii var. elodes +
attached  +
Symphyotrichum novi-belgii var. novibelgii +
attached  +
Symphyotrichum novi-belgii var. villicaule +
attached  +
Symphyotrichum oblongifolium +
attached  +
Symphyotrichum ontarionis +
attached  +
Symphyotrichum ontarionis var. glabratum +
attached  +
Symphyotrichum ontarionis var. ontarionis +
attached  +
Symphyotrichum oolentangiense +
attached  +
Symphyotrichum parviceps +
attached  +
Symphyotrichum patens +
attached  +
Symphyotrichum patens var. gracile +
attached  +
Symphyotrichum patens var. patens +
attached  +
Symphyotrichum patens var. patentissimum +
attached  +
Symphyotrichum phlogifolium +
attached  +
Symphyotrichum pilosum +
attached  +
Symphyotrichum pilosum var. pilosum +
attached  +
Symphyotrichum pilosum var. pringlei +
attached  +
Symphyotrichum plumosum +
attached  +
Symphyotrichum porteri +
attached  +
Symphyotrichum potosinum +
attached  +
Symphyotrichum praealtum +
attached  +
Symphyotrichum pratense +
attached  +
Symphyotrichum prenanthoides +
attached  +
Symphyotrichum priceae +
attached  +
Symphyotrichum puniceum +
attached  +
Symphyotrichum puniceum var. puniceum +
attached  +
Symphyotrichum puniceum var. scabricaule +
attached  +
Symphyotrichum pygmaeum +
attached  +
Symphyotrichum racemosum +
attached  +
Symphyotrichum retroflexum +
attached  +
Symphyotrichum rhiannon +
attached  +
Symphyotrichum robynsianum +
attached  +
Symphyotrichum sect. Conyzopsis +
attached  +
Symphyotrichum sect. Occidentales +
attached  +
Symphyotrichum sect. Symphyotrichum +
attached  +
Symphyotrichum sericeum +
attached  +
Symphyotrichum shortii +
attached  +
Symphyotrichum simmondsii +
attached  +
Symphyotrichum spathulatum +
attached  +
Symphyotrichum spathulatum var. intermedium +
attached  +
Symphyotrichum spathulatum var. spathulatum +
attached  +
Symphyotrichum spathulatum var. yosemitanum +
attached  +
Symphyotrichum subg. Ascendentes +
attached  +
Symphyotrichum subg. Astropolium +
attached  +
Symphyotrichum subg. Chapmaniani +
attached  +
Symphyotrichum subg. Symphyotrichum +
attached  +
Symphyotrichum subg. Virgulus +
attached  +
Symphyotrichum subspicatum +
attached  +
Symphyotrichum subulatum +
attached  +
Symphyotrichum subulatum var. elongatum +
attached  +
Symphyotrichum subulatum var. ligulatum +
attached  +
Symphyotrichum subulatum var. parviflorum +
attached  +
Symphyotrichum subulatum var. squamatum +
attached  +
Symphyotrichum subulatum var. subulatum +
attached  +
Symphyotrichum tenuifolium +
attached  +
Symphyotrichum tenuifolium var. aphyllum +
attached  +
Symphyotrichum tenuifolium var. tenuifolium +
attached  +
Symphyotrichum tradescantii +
attached  +
Symphyotrichum turbinellum +
attached  +
Symphyotrichum undulatum +
attached  +
Symphyotrichum urophyllum +
attached  +
Symphyotrichum walteri +
attached  +
Symphyotrichum welshii +
attached  +
Symphyotrichum yukonense +
attached  +
Symphyotrichum ×amethystinum +
attached  +
Synedrella +
attached  +
Synedrella nodiflora +
attached  +
Syntrichopappus +
attached  +
Syntrichopappus fremontii +
attached  +
Syntrichopappus lemmonii +
attached  +
T
Tagetes +
attached  +
Tagetes erecta +
attached  +
Tagetes lemmonii +
attached  +
Tagetes micrantha +
attached  +
Tagetes minuta +
attached  +
Tamaulipa +
attached  +
Tamaulipa azurea +
attached  +
Tanacetum +
attached  +
Tanacetum balsamita +
attached  +
Tanacetum bipinnatum +
attached  +
Tanacetum parthenium +
attached  +
Tanacetum vulgare +
attached  +
Taraxacum +
attached  +
Taraxacum alaskanum +
attached  +
Taraxacum californicum +
attached  +
Taraxacum carneocoloratum +
attached  +
Taraxacum ceratophorum +
attached  +
Taraxacum erythrospermum +
attached  +
Taraxacum holmenianum +
attached  +
Taraxacum hyparcticum +
attached  +
Taraxacum lapponicum +
attached  +
Taraxacum latilobum +
attached  +
Taraxacum laurentianum +
attached  +
Taraxacum officinale +
attached  +
Taraxacum palustre +
attached  +
Taraxacum phymatocarpum +
attached  +
Taraxacum scopulorum +
attached  +
Taraxacum trigonolobum +
attached  +
Tephroseris +
attached  +
Tephroseris frigida +
attached  +
Tephroseris kjellmanii +
attached  +
Tephroseris lindstroemii +
attached  +
Tephroseris palustris +
attached  +
Tephroseris tundricola +
attached  +
Tephroseris yukonensis +
attached  +
Tetradymia +
attached  +
Tetradymia argyraea +
attached  +
Tetradymia axillaris +
attached  +
Tetradymia axillaris var. axillaris +
attached  +
Tetradymia axillaris var. longispina +
attached  +
Tetradymia canescens +
attached  +
Tetradymia comosa +
attached  +
Tetradymia filifolia +
attached  +
Tetradymia glabrata +
attached  +
Tetradymia nuttallii +
attached  +
Tetradymia spinosa +
attached  +
Tetradymia stenolepis +
attached  +
Tetradymia tetrameres +
attached  +
Tetragonotheca +
attached  +
Tetragonotheca helianthoides +
attached  +
Tetragonotheca ludoviciana +
attached  +
Tetragonotheca repanda +
attached  +
Tetragonotheca texana +
attached  +
Tetraneuris +
attached  +
Tetraneuris acaulis +
attached  +
Tetraneuris acaulis var. acaulis +
attached  +
Tetraneuris acaulis var. arizonica +
attached  +
Tetraneuris acaulis var. caespitosa +
attached  +
Tetraneuris acaulis var. epunctata +
attached  +
Tetraneuris argentea +
attached  +
Tetraneuris herbacea +
attached  +
Tetraneuris ivesiana +
attached  +
Tetraneuris linearifolia +
attached  +
Tetraneuris linearifolia var. arenicola +
attached  +
Tetraneuris linearifolia var. linearifolia +
attached  +
Tetraneuris scaposa +
attached  +
Tetraneuris scaposa var. argyrocaulon +
attached  +
Tetraneuris scaposa var. scaposa +
attached  +
Tetraneuris torreyana +
attached  +
Tetraneuris turneri +
attached  +
Tetraneuris verdiensis +
attached  +
Thelesperma +
attached  +
Thelesperma ambiguum +
attached  +
Thelesperma burridgeanum +
attached  +
Thelesperma filifolium +
attached  +
Thelesperma flavodiscum +
attached  +
Thelesperma longipes +
attached  +
Thelesperma megapotamicum +
attached  +
Thelesperma nuecense +
attached  +
Thelesperma simplicifolium +
attached  +
Thelesperma subnudum +
attached  +
Thurovia +
attached  +
Thurovia triflora +
attached  +
Thymophylla +
attached  +
Thymophylla acerosa +
attached  +
Thymophylla aurea +
attached  +
Thymophylla aurea var. aurea +
attached  +
Thymophylla aurea var. polychaeta +
attached  +
Thymophylla concinna +
attached  +
Thymophylla micropoides +
attached  +
Thymophylla pentachaeta +
attached  +
Thymophylla pentachaeta var. belenidium +
attached  +
Thymophylla pentachaeta var. hartwegii +
attached  +
Thymophylla pentachaeta var. pentachaeta +
attached  +
Thymophylla pentachaeta var. puberula +
attached  +
Thymophylla setifolia +
attached  +
Thymophylla setifolia var. greggii +
attached  +
Thymophylla tenuiloba +
attached  +
Thymophylla tenuiloba var. tenuiloba +
attached  +
Thymophylla tenuiloba var. texana +
attached  +
Thymophylla tenuiloba var. treculii +
attached  +
Thymophylla tenuiloba var. wrightii +
attached  +
Thymophylla tephroleuca +
attached  +
Tithonia +
attached  +
Tithonia diversifolia +
attached  +
Tithonia rotundifolia +
attached  +
Tithonia thurberi +
attached  +
Toiyabea +
attached  +
Toiyabea alpina +
attached  +
Tolpis +
attached  +
Tolpis barbata +
attached  +
Tonestus +
attached  +
Tonestus eximius +
attached  +
Tonestus graniticus +
attached  +
Tonestus lyallii +
attached  +
Tonestus pygmaeus +
attached  +
Townsendia +
attached  +
Townsendia annua +
attached  +
Townsendia aprica +
attached  +
Townsendia condensata +
attached  +
Townsendia eximia +
attached  +
Townsendia exscapa +
attached  +
Townsendia fendleri +
attached  +
Townsendia florifera +
attached  +
Townsendia formosa +
attached  +
Townsendia glabella +
attached  +
Townsendia grandiflora +
attached  +
Townsendia gypsophila +
attached  +
Townsendia hookeri +
attached  +
Townsendia incana +
attached  +
Townsendia jonesii +
attached  +
Townsendia leptotes +
attached  +
Townsendia mensana +
attached  +
Townsendia microcephala +
attached  +
Townsendia minima +
attached  +
Townsendia montana +
attached  +
Townsendia parryi +
attached  +
Townsendia rothrockii +
attached  +
Townsendia scapigera +
attached  +
Townsendia smithii +
attached  +
Townsendia spathulata +
attached  +
Townsendia strigosa +
attached  +
Townsendia texensis +
attached  +
Tracyina +
attached  +
Tracyina rostrata +
attached  +
Tragopogon +
attached  +
Tragopogon dubius +
attached  +
Tragopogon mirus +
attached  +
Tragopogon miscellus +
attached  +
Tragopogon porrifolius +
attached  +
Tragopogon pratensis +
attached  +
Trichocoronis +
attached  +
Trichocoronis wrightii +
attached  +
Trichocoronis wrightii var. wrightii +
attached  +
Trichoptilium +
attached  +
Trichoptilium incisum +
attached  +
Tridax +
attached  +
Tridax procumbens +
attached  +
Triniteurybia +
attached  +
Triniteurybia aberrans +
attached  +
Tripleurospermum +
attached  +
Tripleurospermum inodorum +
attached  +
Tripleurospermum maritimum +
attached  +
Tripleurospermum maritimum subsp. maritimum +
attached  +
Tripleurospermum maritimum subsp. phaeocephalum +
attached  +
Trixis +
attached  +
Trixis californica +
attached  +
Trixis californica var. californica +
attached  +
Trixis inula +
attached  +
Tussilago +
attached  +
Tussilago farfara +
attached  +
U
Uropappus +
attached  +
Uropappus lindleyi +
attached  +
Urospermum +
attached  +
Urospermum picroides +
attached  +
V
Varilla +
attached  +
Varilla texana +
attached  +
Venegasia +
attached  +
Venegasia carpesioides +
attached  +
Verbesina +
attached  +
Verbesina alternifolia +
attached  +
Verbesina aristata +
attached  +
Verbesina chapmanii +
attached  +
Verbesina dissita +
attached  +
Verbesina encelioides +
attached  +
Verbesina helianthoides +
attached  +
Verbesina heterophylla +
attached  +
Verbesina lindheimeri +
attached  +
Verbesina longifolia +
attached  +
Verbesina microptera +
attached  +
Verbesina nana +
attached  +
Verbesina occidentalis +
attached  +
Verbesina oreophila +
attached  +
Verbesina rothrockii +
attached  +
Verbesina virginica +
attached  +
Verbesina walteri +
attached  +
Vernonia +
attached  +
Vernonia acaulis +
attached  +
Vernonia angustifolia +
attached  +
Vernonia arkansana +
attached  +
Vernonia baldwinii +
attached  +
Vernonia blodgettii +
attached  +
Vernonia fasciculata +
attached  +
Vernonia flaccidifolia +
attached  +
Vernonia gigantea +
attached  +
Vernonia glauca +
attached  +
Vernonia larseniae +
attached  +
Vernonia lettermannii +
attached  +
Vernonia lindheimeri +
attached  +
Vernonia marginata +
attached  +
Vernonia missurica +
attached  +
Vernonia noveboracensis +
attached  +
Vernonia pulchella +
attached  +
Vernonia texana +
attached  +
Viguiera +
attached  +
Viguiera cordifolia +
attached  +
Viguiera dentata +
attached  +
Viguiera stenoloba +
attached  +
Volutaria +
attached  +
Volutaria muricata +
attached  +
W
Wedelia +
attached  +
Wedelia acapulcensis +
attached  +
Wedelia acapulcensis var. hispida +
attached  +
Wyethia +
attached  +
Wyethia amplexicaulis +
attached  +
Wyethia angustifolia +
attached  +
Wyethia arizonica +
attached  +
Wyethia glabra +
attached  +
Wyethia helenioides +
attached  +
Wyethia helianthoides +
attached  +
Wyethia longicaulis +
attached  +
Wyethia mollis +
attached  +
X
Xanthisma +
attached  +
Xanthisma blephariphyllum +
attached  +
Xanthisma coloradoense +
attached  +
Xanthisma gracile +
attached  +
Xanthisma grindelioides +
attached  +
Xanthisma grindelioides var. depressum +
attached  +
Xanthisma grindelioides var. grindeloides +
attached  +
Xanthisma gypsophilum +
attached  +
Xanthisma junceum +
attached  +
Xanthisma sect. Blepharodon +
attached  +
Xanthisma sect. Havardii +
attached  +
Xanthisma sect. Sideranthus +
attached  +
Xanthisma sect. Xanthisma +
attached  +
Xanthisma spinulosum +
attached  +
Xanthisma spinulosum var. chihuahuanum +
attached  +
Xanthisma spinulosum var. glaberrimum +
attached  +
Xanthisma spinulosum var. gooddingii +
attached  +
Xanthisma spinulosum var. paradoxum +
attached  +
Xanthisma spinulosum var. spinulosum +
attached  +
Xanthisma texanum +
attached  +
Xanthisma texanum var. drummondii +
attached  +
Xanthisma texanum var. orientale +
attached  +
Xanthisma texanum var. texanum +
attached  +
Xanthisma viscidum +
attached  +
Xanthium +
attached  +
Xanthium spinosum +
attached  +
Xanthium strumarium +
attached  +
Xanthocephalum +
attached  +
Xanthocephalum gymnospermoides +
attached  +
Xerochrysum +
attached  +
Xerochrysum bracteatum +
attached  +
Xylorhiza +
attached  +
Xylorhiza cognata +
attached  +
Xylorhiza confertifolia +
attached  +
Xylorhiza cronquistii +
attached  +
Xylorhiza glabriuscula +
attached  +
Xylorhiza linearifolia +
attached  +
Xylorhiza orcuttii +
attached  +
Xylorhiza tortifolia +
attached  +
Xylorhiza tortifolia var. imberbis +
attached  +
Xylorhiza tortifolia var. tortifolia +
attached  +
Xylorhiza venusta +
attached  +
Xylorhiza wrightii +
attached  +
Y
Yermo +
attached  +
Yermo xanthocephalus +
attached  +
Youngia +
attached  +
Youngia japonica +
attached  +
Z
Zaluzania +
attached  +
Zaluzania grayana +
attached  +
Zinnia +
attached  +
Zinnia acerosa +
attached  +
Zinnia anomala +
attached  +
Zinnia grandiflora +
attached  +
Zinnia peruviana +
attached  +
Zinnia violacea +
attached  +
Zuckia +
attached  +
Zuckia brandegeei +
attached  +
Zuckia brandegeei var. arizonica +
attached  +
Zuckia brandegeei var. brandegeei +
attached  +
Zuckia brandegeei var. plummeri +
attached  +