Property:Cypsela architecture or shape

Types of cypsela architecture or shape

None.

Parts of cypsela architecture or shape

None.

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A
Acamptopappus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Acamptopappus shockleyi +
beaked  +, 2-ribbed  +, 5-ribbed  +
Acamptopappus sphaerocephalus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Acamptopappus sphaerocephalus var. hirtellus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Acamptopappus sphaerocephalus var. sphaerocephalus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Acanthospermum +
beaked  +
Acanthospermum australe +
beaked  +
Acanthospermum hispidum +
beaked  +
Acanthospermum humile +
beaked  +
Achyrachaena +
beaked  +
Achyrachaena mollis +
beaked  +
Acmella +
ribbed  +
Acmella pusilla +
ribbed  +
Acmella repens +
ribbed  +
Acourtia +
ribbed  +, not beaked  +
Acourtia microcephala +
ribbed  +, not beaked  +
Acourtia nana +
ribbed  +, not beaked  +
Acourtia runcinata +
ribbed  +, not beaked  +
Acourtia thurberi +
ribbed  +, not beaked  +
Acourtia wrightii +
ribbed  +, not beaked  +
Acroptilon +
beaked  +
Acroptilon repens +
beaked  +
Adenocaulon +
ribbed  +, not beaked  +
Adenocaulon bicolor +
ribbed  +, not beaked  +
Adenophyllum +
beaked  +
Adenophyllum cooperi +
beaked  +
Adenophyllum porophylloides +
beaked  +
Adenophyllum wrightii +
beaked  +
Adenophyllum wrightii var. wrightii +
beaked  +
Ageratina +
5-ribbed  +
Ageratina adenophora +
5-ribbed  +
Ageratina altissima +
5-ribbed  +
Ageratina altissima var. altissima +
5-ribbed  +
Ageratina altissima var. roanensis +
5-ribbed  +
Ageratina aromatica +
5-ribbed  +
Ageratina havanensis +
5-ribbed  +
Ageratina herbacea +
5-ribbed  +
Ageratina jucunda +
5-ribbed  +
Ageratina lemmonii +
5-ribbed  +
Ageratina luciae-brauniae +
5-ribbed  +
Ageratina occidentalis +
5-ribbed  +
Ageratina paupercula +
5-ribbed  +
Ageratina rothrockii +
5-ribbed  +
Ageratina shastensis +
5-ribbed  +
Ageratina thyrsiflora +
5-ribbed  +
Ageratina wrightii +
5-ribbed  +
Ageratum +
4-5-ribbed  +
Ageratum conyzoides +
4-5-ribbed  +
Ageratum corymbosum +
4-5-ribbed  +
Ageratum houstonianum +
4-5-ribbed  +
Ageratum maritimum +
4-5-ribbed  +
Agnorhiza +
ribbed  +
Agnorhiza bolanderi +
ribbed  +
Agnorhiza elata +
ribbed  +
Agnorhiza invenusta +
ribbed  +
Agnorhiza ovata +
ribbed  +
Agnorhiza reticulata +
ribbed  +
Almutaster +
beaked  +, 2-ribbed  +, 5-ribbed  +
Almutaster pauciflorus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Amauriopsis +
beaked  +
Amauriopsis dissecta +
beaked  +
Amberboa +
beaked  +
Amberboa moschata +
beaked  +
Amblyolepis +
10-ribbed  +
Amblyolepis setigera +
10-ribbed  +
Amblyopappus +
beaked  +
Amblyopappus pusillus +
beaked  +
Ambrosia +
spiny  +
Ambrosia acanthicarpa +
spiny  +
Ambrosia ambrosioides +
spiny  +
Ambrosia artemisiifolia +
spiny  +
Ambrosia bidentata +
spiny  +
Ambrosia chamissonis +
spiny  +
Ambrosia cheiranthifolia +
spiny  +
Ambrosia chenopodiifolia +
spiny  +
Ambrosia confertiflora +
spiny  +
Ambrosia cordifolia +
spiny  +
Ambrosia deltoidea +
spiny  +
Ambrosia dumosa +
spiny  +
Ambrosia eriocentra +
spiny  +
Ambrosia grayi +
spiny  +
Ambrosia hispida +
spiny  +
Ambrosia ilicifolia +
spiny  +
Ambrosia linearis +
spiny  +
Ambrosia monogyra +
spiny  +
Ambrosia psilostachya +
spiny  +
Ambrosia pumila +
spiny  +
Ambrosia salsola +
spiny  +
Ambrosia tomentosa +
spiny  +
Ambrosia trifida +
spiny  +
Ampelaster +
9-12-ribbed  +
Ampelaster carolinianus +
9-12-ribbed  +
Amphiachyris +
4-9-ribbed  +
Amphiachyris amoena +
4-6-ribbed  +
Amphiachyris dracunculoides +
7-9-ribbed  +
Amphipappus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Amphipappus fremontii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Amphipappus fremontii var. fremontii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Amphipappus fremontii var. spinosus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Anisocarpus +
beaked  +
Anisocarpus madioides +
beaked  +
Anisocarpus scabridus +
beaked  +
Aphanostephus +
4-12-thick-ribbed  +
Aphanostephus pilosus +
4-12-thick-ribbed  +
Aphanostephus ramosissimus +
4-12-thick-ribbed  +
Aphanostephus ramosissimus var. humilis +
4-12-thick-ribbed  +
Aphanostephus ramosissimus var. ramosissimus +
4-12-thick-ribbed  +
Aphanostephus riddellii +
4-12-thick-ribbed  +
Aphanostephus skirrhobasis +
4-12-thick-ribbed  +
Aphanostephus skirrhobasis var. kidderi +
4-12-thick-ribbed  +
Aphanostephus skirrhobasis var. skirrhobasis +
4-12-thick-ribbed  +
Aphanostephus skirrhobasis var. thalassius +
4-12-thick-ribbed  +
Arctium +
ribbed  +
Arctium lappa +
ribbed  +
Arctium minus +
ribbed  +
Arctium tomentosum +
ribbed  +
Arctotheca +
not beaked  +
Arctotheca calendula +
not beaked  +
Arctotis +
not beaked  +
Arctotis fastuosa +
not beaked  +
Arctotis stoechadifolia +
not beaked  +
Arida +
beaked  +, 2-ribbed  +, 5-ribbed  +
Arida arizonica +
beaked  +, 2-ribbed  +, 5-ribbed  +
Arida blepharophylla +
beaked  +, 2-ribbed  +, 5-ribbed  +
Arida carnosa +
beaked  +, 2-ribbed  +, 5-ribbed  +
Arida mattturneri +
beaked  +, 2-ribbed  +, 5-ribbed  +
Arida parviflora +
beaked  +, 2-ribbed  +, 5-ribbed  +
Arida riparia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Arnica +
beaked  +
Arnica acaulis +
beaked  +
Arnica angustifolia +
beaked  +
Arnica angustifolia subsp. angustifolia +
beaked  +
Arnica angustifolia subsp. tomentosa +
beaked  +
Arnica cernua +
beaked  +
Arnica chamissonis +
beaked  +
Arnica cordifolia +
beaked  +
Arnica dealbata +
beaked  +
Arnica discoidea +
beaked  +
Arnica fulgens +
beaked  +
Arnica gracilis +
beaked  +
Arnica griscomii +
beaked  +
Arnica griscomii subsp. frigida +
beaked  +
Arnica griscomii subsp. griscomii +
beaked  +
Arnica lanceolata +
beaked  +
Arnica lanceolata subsp. lanceolata +
beaked  +
Arnica lanceolata subsp. prima +
beaked  +
Arnica latifolia +
beaked  +
Arnica lessingii +
beaked  +
Arnica lonchophylla +
beaked  +
Arnica longifolia +
beaked  +
Arnica louiseana +
beaked  +
Arnica mollis +
beaked  +
Arnica nevadensis +
beaked  +
Arnica ovata +
beaked  +
Arnica parryi +
beaked  +
Arnica rydbergii +
beaked  +
Arnica sororia +
beaked  +
Arnica spathulata +
beaked  +
Arnica unalaschcensis +
beaked  +
Arnica venosa +
beaked  +
Arnica viscosa +
beaked  +
Arnoglossum +
beaked  +
Arnoglossum album +
beaked  +
Arnoglossum atriplicifolium +
beaked  +
Arnoglossum diversifolium +
beaked  +
Arnoglossum floridanum +
beaked  +
Arnoglossum ovatum +
beaked  +
Arnoglossum plantagineum +
beaked  +
Arnoglossum reniforme +
beaked  +
Arnoglossum sulcatum +
beaked  +
Arnoseris +
not beaked  +
Arnoseris minima +
not beaked  +
Asanthus +
(9-)10-ribbed  +
Asanthus squamulosus +
(9-)10-ribbed  +
Aster +
beaked  +, 2-ribbed  +, 5-ribbed  +
Aster alpinus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Aster alpinus subsp. vierhapperi +
beaked  +, 2-ribbed  +, 5-ribbed  +
Aster tataricus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Asteraceae (tribe Heliantheae) subtribe Ambrosiinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Baeriinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Chaenactidinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Clappiinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Coreopsidinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Dimeresiinae +
fine-ribbed  +
Asteraceae (tribe Heliantheae) subtribe Ecliptinae +
ribbed  +
Asteraceae (tribe Heliantheae) subtribe Flaveriinae +
10-15-ribbed  +
Asteraceae (tribe Heliantheae) subtribe Gaillardiinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Galinsoginae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Guardiolinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Helianthinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Hymenopappinae +
12-16-ribbed  +
Asteraceae (tribe Heliantheae) subtribe Jaumeinae +
10-ribbed  +
Asteraceae (tribe Heliantheae) subtribe Madiinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Marshalliinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Melampodiinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Milleriinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Pectidinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Peritylinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Polymniinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Rudbeckiinae +
beaked  +
Asteraceae (tribe Heliantheae) subtribe Varillinae +
8-15-ribbed  +
Asteraceae (tribe Heliantheae) subtribe Zaluzaniinae +
beaked  +
Asteraceae tribe Arctotideae +
not beaked  +
Asteraceae tribe Astereae +
beaked  +, 2-ribbed  +, 5-ribbed  +
Asteraceae tribe Calenduleae +
beaked  +
Asteraceae tribe Cardueae +
beaked  +
Asteraceae tribe Eupatorieae +
beaked  +
Asteraceae tribe Heliantheae +
beaked  +
Asteraceae tribe Inuleae +
not beaked  +
Asteraceae tribe Mutisieae +
beaked  +
Asteraceae tribe Plucheeae +
not beaked  +
Asteraceae tribe Senecioneae +
beaked  +
Asteraceae tribe Vernonieae +
not beaked  +
Astranthium +
beaked  +, 2-ribbed  +, 5-ribbed  +
Astranthium ciliatum +
beaked  +, 2-ribbed  +, 5-ribbed  +
Astranthium integrifolium +
beaked  +, 2-ribbed  +, 5-ribbed  +
Astranthium robustum +
beaked  +, 2-ribbed  +, 5-ribbed  +
B
Baccharis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis angustifolia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis bigelovii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis brachyphylla +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis dioica +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis glomeruliflora +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis glutinosa +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis halimifolia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis havardii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis malibuensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis neglecta +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis pilularis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis pilularis subsp. consanguinea +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis pilularis subsp. pilularis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis plummerae +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis plummerae subsp. glabrata +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis plummerae subsp. plummerae +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis pteronioides +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis salicifolia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis salicina +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis sarothroides +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis sergiloides +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis texana +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis thesioides +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis vanessae +
beaked  +, 2-ribbed  +, 5-ribbed  +
Baccharis wrightii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Bahia +
beaked  +
Bahia absinthifolia +
beaked  +
Bahia bigelovii +
beaked  +
Bahia biternata +
beaked  +
Bahia pedata +
beaked  +
Bahiopsis +
beaked  +
Bahiopsis laciniata +
beaked  +
Bahiopsis parishii +
beaked  +
Bahiopsis reticulata +
beaked  +
Baileya +
ribbed  +
Baileya multiradiata +
ribbed  +
Baileya pauciradiata +
ribbed  +
Baileya pleniradiata +
ribbed  +
Balduina +
beaked  +
Balduina angustifolia +
beaked  +
Balduina atropurpurea +
beaked  +
Balduina uniflora +
beaked  +
Balsamorhiza +
ribbed  +
Balsamorhiza careyana +
ribbed  +
Balsamorhiza deltoidea +
ribbed  +
Balsamorhiza hispidula +
ribbed  +
Balsamorhiza hookeri +
ribbed  +
Balsamorhiza incana +
ribbed  +
Balsamorhiza lanata +
ribbed  +
Balsamorhiza macrolepis +
ribbed  +
Balsamorhiza macrophylla +
ribbed  +
Balsamorhiza rosea +
ribbed  +
Balsamorhiza sagittata +
ribbed  +
Balsamorhiza sericea +
ribbed  +
Balsamorhiza serrata +
ribbed  +
Balsamorhiza subg. Artorhiza +
ribbed  +
Balsamorhiza subg. Balsamorhiza +
ribbed  +
Barkleyanthus +
beaked  +
Barkleyanthus salicifolius +
beaked  +
Bartlettia +
beaked  +
Bartlettia scaposa +
beaked  +
Bebbia +
beaked  +
Bebbia juncea +
beaked  +
Bebbia juncea var. aspera +
beaked  +
Bellis +
2-ribbed  +
Bellis perennis +
2-ribbed  +
Benitoa +
beaked  +, 2-ribbed  +, 5-ribbed  +
Benitoa occidentalis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Berlandiera +
ribbed  +
Berlandiera lyrata +
ribbed  +
Berlandiera monocephala +
ribbed  +
Berlandiera pumila +
ribbed  +
Berlandiera subacaulis +
ribbed  +
Berlandiera texana +
ribbed  +
Berlandiera ×betonicifolia +
ribbed  +
Berlandiera ×humilis +
ribbed  +
Berlandiera ×macrophylla +
ribbed  +
Bidens +
beaked  +
Bidens amplissima +
beaked  +
Bidens aristosa +
beaked  +
Bidens aurea +
beaked  +
Bidens beckii +
beaked  +
Bidens bidentoides +
beaked  +
Bidens bigelovii +
beaked  +
Bidens bipinnata +
beaked  +
Bidens cernua +
beaked  +
Bidens connata +
beaked  +
Bidens discoidea +
beaked  +
Bidens eatonii +
beaked  +
Bidens frondosa +
beaked  +
Bidens heterodoxa +
beaked  +
Bidens heterosperma +
beaked  +
Bidens hyperborea +
beaked  +
Bidens laevis +
beaked  +
Bidens lemmonii +
beaked  +
Bidens leptocephala +
beaked  +
Bidens mitis +
beaked  +
Bidens pilosa +
beaked  +
Bidens polylepis +
beaked  +
Bidens tenuisecta +
beaked  +
Bidens trichosperma +
beaked  +
Bidens tripartita +
beaked  +
Bidens vulgata +
beaked  +
Bigelowia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Bigelowia nudata +
beaked  +, 2-ribbed  +, 5-ribbed  +
Bigelowia nudata var. australis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Bigelowia nudata var. nudata +
beaked  +, 2-ribbed  +, 5-ribbed  +
Bigelowia nuttallii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Blennosperma +
beaked  +
Blennosperma bakeri +
beaked  +
Blennosperma nanum +
beaked  +
Blennosperma nanum var. nanum +
beaked  +
Blennosperma nanum var. robustum +
beaked  +
Blepharipappus +
beaked  +
Blepharipappus scaber +
beaked  +
Blepharizonia +
beaked  +
Blepharizonia laxa +
beaked  +
Blepharizonia plumosa +
beaked  +
Boltonia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Boltonia apalachicolensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Boltonia asteroides +
beaked  +, 2-ribbed  +, 5-ribbed  +
Boltonia asteroides var. asteroides +
beaked  +, 2-ribbed  +, 5-ribbed  +
Boltonia asteroides var. latisquama +
beaked  +, 2-ribbed  +, 5-ribbed  +
Boltonia asteroides var. recognita +
beaked  +, 2-ribbed  +, 5-ribbed  +
Boltonia caroliniana +
beaked  +, 2-ribbed  +, 5-ribbed  +
Boltonia decurrens +
beaked  +, 2-ribbed  +, 5-ribbed  +
Boltonia diffusa +
beaked  +, 2-ribbed  +, 5-ribbed  +
Boltonia diffusa var. diffusa +
beaked  +, 2-ribbed  +, 5-ribbed  +
Boltonia diffusa var. interior +
beaked  +, 2-ribbed  +, 5-ribbed  +
Borrichia +
ribbed  +
Borrichia arborescens +
ribbed  +
Borrichia frutescens +
ribbed  +
Borrichia ×cubana +
ribbed  +
Bradburia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Bradburia hirtella +
ribbed  +
Bradburia pilosa +
beaked  +, 2-ribbed  +, 5-ribbed  +
Brickellia +
10-ribbed  +
Brickellia amplexicaulis +
10-ribbed  +
Brickellia atractyloides +
10-ribbed  +
Brickellia atractyloides var. arguta +
10-ribbed  +
Brickellia atractyloides var. atractyloides +
10-ribbed  +
Brickellia atractyloides var. odontolepis +
10-ribbed  +
Brickellia baccharidea +
10-ribbed  +
Brickellia betonicifolia +
10-ribbed  +
Brickellia brachyphylla +
10-ribbed  +
Brickellia californica +
10-ribbed  +
Brickellia chenopodina +
10-ribbed  +
Brickellia cordifolia +
10-ribbed  +
Brickellia coulteri +
10-ribbed  +
Brickellia coulteri var. brachiata +
10-ribbed  +
Brickellia coulteri var. coulteri +
10-ribbed  +
Brickellia cylindracea +
10-ribbed  +
Brickellia dentata +
10-ribbed  +
Brickellia desertorum +
10-ribbed  +
Brickellia eupatorioides +
10-ribbed  +
Brickellia eupatorioides var. chlorolepis +
10-ribbed  +
Brickellia eupatorioides var. corymbulosa +
10-ribbed  +
Brickellia eupatorioides var. eupatorioides +
10-ribbed  +
Brickellia eupatorioides var. floridana +
10-ribbed  +
Brickellia eupatorioides var. gracillima +
10-ribbed  +
Brickellia eupatorioides var. texana +
10-ribbed  +
Brickellia floribunda +
10-ribbed  +
Brickellia frutescens +
10-ribbed  +
Brickellia grandiflora +
10-ribbed  +
Brickellia greenei +
10-ribbed  +
Brickellia hinckleyi +
10-ribbed  +
Brickellia hinckleyi var. hinckleyi +
10-ribbed  +
Brickellia hinckleyi var. terlinguensis +
10-ribbed  +
Brickellia incana +
10-ribbed  +
Brickellia knappiana +
10-ribbed  +
Brickellia laciniata +
10-ribbed  +
Brickellia lemmonii +
10-ribbed  +
Brickellia lemmonii var. conduplicata +
10-ribbed  +
Brickellia lemmonii var. lemmonii +
10-ribbed  +
Brickellia longifolia +
10-ribbed  +
Brickellia longifolia var. longifolia +
10-ribbed  +
Brickellia longifolia var. multiflora +
10-ribbed  +
Brickellia microphylla +
10-ribbed  +
Brickellia microphylla var. microphylla +
10-ribbed  +
Brickellia microphylla var. scabra +
10-ribbed  +
Brickellia nevinii +
10-ribbed  +
Brickellia oblongifolia +
10-ribbed  +
Brickellia oblongifolia var. linifolia +
10-ribbed  +
Brickellia oblongifolia var. oblongifolia +
10-ribbed  +
Brickellia parvula +
10-ribbed  +
Brickellia pringlei +
10-ribbed  +
Brickellia rusbyi +
10-ribbed  +
Brickellia simplex +
10-ribbed  +
Brickellia venosa +
10-ribbed  +
Brickellia veronicifolia +
10-ribbed  +
Brickelliastrum +
5(-7)-ribbed  +
Brickelliastrum fendleri +
5(-7)-ribbed  +
Brintonia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Brintonia discoidea +
beaked  +, 2-ribbed  +, 5-ribbed  +
C
Cacaliopsis +
beaked  +
Cacaliopsis nardosmia +
beaked  +
Calendula +
beaked  +
Calendula arvensis +
beaked  +
Calendula officinalis +
beaked  +
Calycadenia +
beaked  +
Calycadenia fremontii +
beaked  +
Calycadenia hooveri +
beaked  +
Calycadenia micrantha +
beaked  +
Calycadenia mollis +
beaked  +
Calycadenia multiglandulosa +
beaked  +
Calycadenia oppositifolia +
beaked  +
Calycadenia pauciflora +
beaked  +
Calycadenia spicata +
beaked  +
Calycadenia truncata +
beaked  +
Calycadenia villosa +
beaked  +
Calycoseris +
beaked  +
Calycoseris parryi +
beaked  +
Calycoseris wrightii +
beaked  +
Calyptocarpus +
ribbed  +
Calyptocarpus vialis +
ribbed  +
Canadanthus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Canadanthus modestus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Carduus +
beaked  +
Carduus acanthoides +
beaked  +
Carduus acanthoides subsp. acanthoides +
beaked  +
Carduus crispus +
beaked  +
Carduus nutans +
beaked  +
Carduus pycnocephalus +
beaked  +
Carduus pycnocephalus subsp. pycnocephalus +
beaked  +
Carduus tenuiflorus +
beaked  +
Carlina +
not ribbed  +
Carlina vulgaris +
not ribbed  +
Carlina vulgaris subsp. vulgaris +
not ribbed  +
Carlquistia +
beaked  +
Carlquistia muirii +
beaked  +
Carminatia +
5-ribbed  +
Carminatia tenuiflora +
5-ribbed  +
Carphephorus +
10-ribbed  +
Carphephorus bellidifolius +
10-ribbed  +
Carphephorus carnosus +
10-ribbed  +
Carphephorus corymbosus +
10-ribbed  +
Carphephorus odoratissimus +
10-ribbed  +
Carphephorus odoratissimus var. odoratissimus +
10-ribbed  +
Carphephorus odoratissimus var. subtropicanus +
10-ribbed  +
Carphephorus paniculatus +
10-ribbed  +
Carphephorus pseudoliatris +
10-ribbed  +
Carphephorus tomentosus +
10-ribbed  +
Carphochaete +
[4-]8-10-ribbed  +
Carphochaete bigelovii +
[4-]8-10-ribbed  +
Carthamus +
beaked  +
Carthamus creticus +
beaked  +
Carthamus lanatus +
beaked  +
Carthamus leucocaulos +
beaked  +
Carthamus tinctorius +
beaked  +
Centaurea +
ribbed  +
Centaurea benedicta +
ribbed  +
Centaurea calcitrapa +
ribbed  +
Centaurea cyanus +
ribbed  +
Centaurea depressa +
ribbed  +
Centaurea diffusa +
ribbed  +
Centaurea diluta +
ribbed  +
Centaurea iberica +
ribbed  +
Centaurea jacea +
ribbed  +
Centaurea macrocephala +
ribbed  +
Centaurea melitensis +
ribbed  +
Centaurea montana +
ribbed  +
Centaurea nigra +
ribbed  +
Centaurea nigrescens +
ribbed  +
Centaurea phrygia +
ribbed  +
Centaurea scabiosa +
ribbed  +
Centaurea solstitialis +
ribbed  +
Centaurea stoebe +
ribbed  +
Centaurea stoebe subsp. micranthos +
ribbed  +
Centaurea sulphurea +
ribbed  +
Centaurea virgata +
ribbed  +
Centaurea virgata subsp. squarrosa +
ribbed  +
Centaurea ×moncktonii +
ribbed  +
Centratherum +
8-10-ribbed  +
Centratherum punctatum +
8-10-ribbed  +
Centromadia +
beaked  +
Centromadia fitchii +
beaked  +
Centromadia parryi +
beaked  +
Centromadia parryi subsp. australis +
beaked  +
Centromadia parryi subsp. congdonii +
beaked  +
Centromadia parryi subsp. parryi +
beaked  +
Centromadia parryi subsp. rudis +
beaked  +
Centromadia pungens +
beaked  +
Centromadia pungens subsp. laevis +
beaked  +
Centromadia pungens subsp. pungens +
beaked  +
Chaenactis +
beaked  +
Chaenactis alpigena +
beaked  +
Chaenactis artemisiifolia +
beaked  +
Chaenactis carphoclinia +
beaked  +
Chaenactis carphoclinia var. carphoclinia +
beaked  +
Chaenactis carphoclinia var. peirsonii +
beaked  +
Chaenactis cusickii +
beaked  +
Chaenactis douglasii +
beaked  +
Chaenactis douglasii var. alpina +
beaked  +
Chaenactis douglasii var. douglasii +
beaked  +
Chaenactis evermannii +
beaked  +
Chaenactis fremontii +
beaked  +
Chaenactis glabriuscula +
beaked  +
Chaenactis glabriuscula var. glabriuscula +
beaked  +
Chaenactis glabriuscula var. heterocarpha +
beaked  +
Chaenactis glabriuscula var. lanosa +
beaked  +
Chaenactis glabriuscula var. megacephala +
beaked  +
Chaenactis glabriuscula var. orcuttiana +
beaked  +
Chaenactis macrantha +
beaked  +
Chaenactis nevadensis +
beaked  +
Chaenactis nevii +
beaked  +
Chaenactis parishii +
beaked  +
Chaenactis santolinoides +
beaked  +
Chaenactis sect. Acarphaea +
beaked  +
Chaenactis sect. Chaenactis +
beaked  +
Chaenactis sect. Macrocarphus +
beaked  +
Chaenactis stevioides +
beaked  +
Chaenactis suffrutescens +
beaked  +
Chaenactis thompsonii +
beaked  +
Chaenactis xantiana +
beaked  +
Chaetopappa +
beaked  +, 2-ribbed  +, 5-ribbed  +
Chaetopappa asteroides +
beaked  +, 2-ribbed  +, 5-ribbed  +
Chaetopappa asteroides var. asteroides +
beaked  +, 2-ribbed  +, 5-ribbed  +
Chaetopappa asteroides var. grandis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Chaetopappa bellidifolia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Chaetopappa bellioides +
beaked  +, 2-ribbed  +, 5-ribbed  +
Chaetopappa effusa +
beaked  +, 2-ribbed  +, 5-ribbed  +
Chaetopappa ericoides +
beaked  +, 2-ribbed  +, 5-ribbed  +
Chaetopappa hersheyi +
beaked  +, 2-ribbed  +, 5-ribbed  +
Chaetopappa imberbis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Chaetopappa parryi +
beaked  +, 2-ribbed  +, 5-ribbed  +
Chamaechaenactis +
beaked  +
Chamaechaenactis scaposa +
beaked  +
Chaptalia +
beaked  +
Chaptalia albicans +
beaked  +
Chaptalia texana +
beaked  +
Chaptalia tomentosa +
beaked  +
Chloracantha +
beaked  +, 2-ribbed  +, 5-ribbed  +
Chloracantha spinosa +
beaked  +, 2-ribbed  +, 5-ribbed  +
Chloracantha spinosa var. spinosa +
beaked  +, 2-ribbed  +, 5-ribbed  +
Chorisiva +
beaked  +
Chorisiva nevadensis +
beaked  +
Chromolaena +
(3-)5-ribbed  +
Chromolaena bigelovii +
(3-)5-ribbed  +
Chromolaena frustrata +
(3-)5-ribbed  +
Chromolaena ivifolia +
(3-)5-ribbed  +
Chromolaena odorata +
(3-)5-ribbed  +
Chrysactinia +
beaked  +
Chrysactinia mexicana +
beaked  +
Chrysanthemoides +
beaked  +
Chrysanthemoides monilifera +
beaked  +
Chrysogonum +
ribbed  +
Chrysogonum virginianum +
ribbed  +
Chrysogonum virginianum var. australe +
ribbed  +
Chrysogonum virginianum var. brevistolon +
ribbed  +
Chrysogonum virginianum var. virginianum +
ribbed  +
Chrysoma +
8-10-ribbed  +
Chrysoma pauciflosculosa +
8-10-ribbed  +
Chrysopsis +
1-10-ribbed  +
Chrysopsis delaneyi +
ribbed  +
Chrysopsis floridana +
1-10-ribbed  +
Chrysopsis godfreyi +
ribbed  +
Chrysopsis gossypina +
ribbed  +
Chrysopsis gossypina subsp. cruiseana +
ribbed  +
Chrysopsis gossypina subsp. gossypina +
ribbed  +
Chrysopsis gossypina subsp. hyssopifolia +
ribbed  +
Chrysopsis highlandsensis +
ribbed  +
Chrysopsis lanuginosa +
ribbed  +
Chrysopsis latisquamea +
ribbed  +
Chrysopsis linearifolia +
ribbed  +
Chrysopsis linearifolia subsp. dressii +
ribbed  +
Chrysopsis linearifolia subsp. linearifolia +
ribbed  +
Chrysopsis mariana +
ribbed  +
Chrysopsis scabrella +
ribbed  +
Chrysopsis subulata +
ribbed  +
Chrysothamnus +
5-10-ribbed  +
Chrysothamnus depressus +
5-10-ribbed  +
Chrysothamnus eremobius +
5-10-ribbed  +
Chrysothamnus greenei +
5-10-ribbed  +
Chrysothamnus humilis +
5-10-ribbed  +
Chrysothamnus molestus +
5-ribbed  +
Chrysothamnus scopulorum +
5-10-ribbed  +
Chrysothamnus stylosus +
5-10-ribbed  +
Chrysothamnus vaseyi +
5-10-ribbed  +
Chrysothamnus viscidiflorus +
5-10-ribbed  +
Chrysothamnus viscidiflorus subsp. axillaris +
5-10-ribbed  +
Chrysothamnus viscidiflorus subsp. lanceolatus +
5-10-ribbed  +
Chrysothamnus viscidiflorus subsp. planifolius +
5-10-ribbed  +
Chrysothamnus viscidiflorus subsp. puberulus +
5-10-ribbed  +
Chrysothamnus viscidiflorus subsp. viscidiflorus +
5-10-ribbed  +
Cichorium +
not beaked  +
Cichorium intybus +
not beaked  +
Cirsium +
not ribbed  +
Cirsium altissimum +
not ribbed  +
Cirsium andersonii +
not ribbed  +
Cirsium andrewsii +
not ribbed  +
Cirsium arizonicum +
not ribbed  +
Cirsium arizonicum var. arizonicum +
not ribbed  +
Cirsium arizonicum var. bipinnatum +
not ribbed  +
Cirsium arizonicum var. chellyense +
not ribbed  +
Cirsium arizonicum var. rothrockii +
not ribbed  +
Cirsium arizonicum var. tenuisectum +
not ribbed  +
Cirsium arvense +
not ribbed  +
Cirsium barnebyi +
not ribbed  +
Cirsium brevifolium +
not ribbed  +
Cirsium brevistylum +
not ribbed  +
Cirsium canescens +
not ribbed  +
Cirsium carolinianum +
not ribbed  +
Cirsium ciliolatum +
not ribbed  +
Cirsium clavatum +
not ribbed  +
Cirsium clavatum var. americanum +
not ribbed  +
Cirsium clavatum var. clavatum +
not ribbed  +
Cirsium clavatum var. osterhoutii +
not ribbed  +
Cirsium crassicaule +
not ribbed  +
Cirsium cymosum +
not ribbed  +
Cirsium cymosum var. canovirens +
not ribbed  +
Cirsium cymosum var. cymosum +
not ribbed  +
Cirsium discolor +
not ribbed  +
Cirsium douglasii +
not ribbed  +
Cirsium douglasii var. breweri +
not ribbed  +
Cirsium douglasii var. douglasii +
not ribbed  +
Cirsium drummondii +
not ribbed  +
Cirsium eatonii +
not ribbed  +
Cirsium eatonii var. clokeyi +
not ribbed  +
Cirsium eatonii var. eatonii +
not ribbed  +
Cirsium eatonii var. eriocephalum +
not ribbed  +
Cirsium eatonii var. hesperium +
not ribbed  +
Cirsium eatonii var. murdockii +
not ribbed  +
Cirsium eatonii var. peckii +
not ribbed  +
Cirsium eatonii var. viperinum +
not ribbed  +
Cirsium edule +
not ribbed  +
Cirsium edule var. edule +
not ribbed  +
Cirsium edule var. macounii +
not ribbed  +
Cirsium edule var. wenatchense +
not ribbed  +
Cirsium engelmannii +
not ribbed  +
Cirsium flodmanii +
not ribbed  +
Cirsium foliosum +
not ribbed  +
Cirsium fontinale +
not ribbed  +
Cirsium fontinale var. campylon +
not ribbed  +
Cirsium fontinale var. fontinale +
not ribbed  +
Cirsium fontinale var. obispoense +
not ribbed  +
Cirsium grahamii +
not ribbed  +
Cirsium helenioides +
not ribbed  +
Cirsium hookerianum +
not ribbed  +
Cirsium horridulum +
not ribbed  +
Cirsium horridulum var. horridulum +
not ribbed  +
Cirsium horridulum var. megacanthum +
not ribbed  +
Cirsium horridulum var. vittatum +
not ribbed  +
Cirsium hydrophilum +
not ribbed  +
Cirsium hydrophilum var. hydrophilum +
not ribbed  +
Cirsium hydrophilum var. vaseyi +
not ribbed  +
Cirsium inamoenum +
not ribbed  +
Cirsium inamoenum var. davisii +
not ribbed  +
Cirsium inamoenum var. inamoenum +
not ribbed  +
Cirsium joannae +
not ribbed  +
Cirsium kamtschaticum +
not ribbed  +
Cirsium lecontei +
not ribbed  +
Cirsium longistylum +
not ribbed  +
Cirsium mohavense +
not ribbed  +
Cirsium muticum +
not ribbed  +
Cirsium neomexicanum +
not ribbed  +
Cirsium nuttallii +
not ribbed  +
Cirsium occidentale +
not ribbed  +
Cirsium occidentale var. californicum +
not ribbed  +
Cirsium occidentale var. candidissimum +
not ribbed  +
Cirsium occidentale var. compactum +
not ribbed  +
Cirsium occidentale var. coulteri +
not ribbed  +
Cirsium occidentale var. lucianum +
not ribbed  +
Cirsium occidentale var. occidentale +
not ribbed  +
Cirsium occidentale var. venustum +
not ribbed  +
Cirsium ochrocentrum +
not ribbed  +
Cirsium ochrocentrum var. martinii +
not ribbed  +
Cirsium ochrocentrum var. ochrocentrum +
not ribbed  +
Cirsium ownbeyi +
not ribbed  +
Cirsium palustre +
not ribbed  +
Cirsium parryi +
not ribbed  +
Cirsium perplexans +
not ribbed  +
Cirsium pitcheri +
not ribbed  +
Cirsium praeteriens +
not ribbed  +
Cirsium pulcherrimum +
not ribbed  +
Cirsium pulcherrimum var. aridum +
not ribbed  +
Cirsium pulcherrimum var. pulcherrimum +
not ribbed  +
Cirsium pumilum +
not ribbed  +
Cirsium pumilum var. hillii +
not ribbed  +
Cirsium pumilum var. pumilum +
not ribbed  +
Cirsium quercetorum +
not ribbed  +
Cirsium remotifolium +
not ribbed  +
Cirsium remotifolium var. odontolepis +
not ribbed  +
Cirsium remotifolium var. remotifolium +
not ribbed  +
Cirsium remotifolium var. rivulare +
not ribbed  +
Cirsium repandum +
not ribbed  +
Cirsium rhothophilum +
not ribbed  +
Cirsium rydbergii +
not ribbed  +
Cirsium scariosum +
not ribbed  +
Cirsium scariosum var. americanum +
not ribbed  +
Cirsium scariosum var. citrinum +
not ribbed  +
Cirsium scariosum var. coloradense +
not ribbed  +
Cirsium scariosum var. congdonii +
not ribbed  +
Cirsium scariosum var. robustum +
not ribbed  +
Cirsium scariosum var. scariosum +
not ribbed  +
Cirsium scariosum var. thorneae +
not ribbed  +
Cirsium scariosum var. toiyabense +
not ribbed  +
Cirsium texanum +
not ribbed  +
Cirsium tracyi +
not ribbed  +
Cirsium turneri +
not ribbed  +
Cirsium undulatum +
not ribbed  +
Cirsium vinaceum +
not ribbed  +
Cirsium virginianum +
not ribbed  +
Cirsium vulgare +
not ribbed  +
Cirsium wheeleri +
not ribbed  +
Cirsium wrightii +
not ribbed  +
Clappia +
beaked  +
Clappia suaedifolia +
beaked  +
Columbiadoria +
beaked  +, 2-ribbed  +, 5-ribbed  +
Columbiadoria hallii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Conoclinium +
5-ribbed  +
Conoclinium betonicifolium +
5-ribbed  +
Conoclinium betonicifolium var. betonicifolium +
5-ribbed  +
Conoclinium betonicifolium var. integrifolium +
5-ribbed  +
Conoclinium coelestinum +
5-ribbed  +
Conoclinium dissectum +
5-ribbed  +
Constancea +
beaked  +
Constancea nevinii +
beaked  +
Conyza +
beaked  +, 2-ribbed  +, 5-ribbed  +
Conyza bonariensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Conyza canadensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Conyza floribunda +
beaked  +, 2-ribbed  +, 5-ribbed  +
Conyza ramosissima +
beaked  +, 2-ribbed  +, 5-ribbed  +
Coreocarpus +
beaked  +
Coreocarpus arizonicus +
beaked  +
Coreopsis +
beaked  +
Coreopsis auriculata +
beaked  +
Coreopsis basalis +
beaked  +
Coreopsis bigelovii +
beaked  +
Coreopsis californica +
beaked  +
Coreopsis calliopsidea +
beaked  +
Coreopsis delphiniifolia +
beaked  +
Coreopsis douglasii +
beaked  +
Coreopsis gigantea +
beaked  +
Coreopsis gladiata +
beaked  +
Coreopsis grandiflora +
beaked  +
Coreopsis hamiltonii +
beaked  +
Coreopsis integrifolia +
beaked  +
Coreopsis intermedia +
beaked  +
Coreopsis lanceolata +
beaked  +
Coreopsis latifolia +
beaked  +
Coreopsis leavenworthii +
beaked  +
Coreopsis major +
beaked  +
Coreopsis maritima +
beaked  +
Coreopsis nudata +
beaked  +
Coreopsis nuecensis +
beaked  +
Coreopsis palmata +
beaked  +
Coreopsis pubescens +
beaked  +
Coreopsis pulchra +
beaked  +
Coreopsis rosea +
beaked  +
Coreopsis sect. Calliopsis +
beaked  +
Coreopsis sect. Coreopsis +
beaked  +
Coreopsis sect. Eublepharis +
beaked  +
Coreopsis sect. Gyrophyllum +
beaked  +
Coreopsis sect. Leptosyne +
beaked  +
Coreopsis sect. Pugiopappus +
beaked  +
Coreopsis sect. Silphidium +
beaked  +
Coreopsis sect. Tuckermannia +
beaked  +
Coreopsis stillmanii +
beaked  +
Coreopsis tinctoria +
beaked  +
Coreopsis tripteris +
beaked  +
Coreopsis verticillata +
beaked  +
Corethrogyne +
5-7-ribbed  +
Corethrogyne filaginifolia +
5-7-ribbed  +
Cosmos +
attenuate-beaked  +
Cosmos bipinnatus +
attenuate-beaked  +
Cosmos caudatus +
attenuate-beaked  +
Cosmos parviflorus +
attenuate-beaked  +
Cosmos sulphureus +
attenuate-beaked  +
Crepis bursifolia +
beaked  +
Crepis elegans +
beaked  +
Crepis modocensis subsp. glareosa +
beaked  +
Crepis modocensis subsp. modocensis +
beaked  +
Crepis modocensis subsp. rostrata +
beaked  +
Crepis modocensis subsp. subacaulis +
not beaked  +
Crepis runcinata +
beaked  +
Crepis runcinata subsp. andersonii +
beaked  +
Crepis runcinata subsp. barberi +
not beaked  +
Crepis runcinata subsp. glauca +
not beaked  +
Crepis runcinata subsp. hallii +
not beaked  +
Crepis runcinata subsp. hispidulosa +
not beaked  +
Crepis runcinata subsp. imbricata +
not beaked  +
Crepis runcinata subsp. runcinata +
not beaked  +
Crepis setosa +
beaked  +
Crocidium +
beaked  +
Crocidium multicaule +
beaked  +
Croptilon +
beaked  +, 2-ribbed  +, 5-ribbed  +
Croptilon divaricatum +
beaked  +, 2-ribbed  +, 5-ribbed  +
Croptilon hookerianum +
beaked  +, 2-ribbed  +, 5-ribbed  +
Croptilon hookerianum var. graniticum +
beaked  +, 2-ribbed  +, 5-ribbed  +
Croptilon hookerianum var. hookerianum +
beaked  +, 2-ribbed  +, 5-ribbed  +
Croptilon hookerianum var. validum +
beaked  +, 2-ribbed  +, 5-ribbed  +
Croptilon rigidifolium +
beaked  +, 2-ribbed  +, 5-ribbed  +
Crupina +
beaked  +
Crupina vulgaris +
beaked  +
Cuniculotinus +
5-6-ribbed  +
Cuniculotinus gramineus +
5-6-ribbed  +
Cyanthillium +
not ribbed  +
Cyanthillium cinereum +
not ribbed  +
Cyclachaena +
beaked  +
Cyclachaena xanthiifolia +
beaked  +
Cynara +
ribbed  +
Cynara cardunculus +
ribbed  +
Cynara cardunculus subsp. cardunculus +
ribbed  +
Cynara cardunculus subsp. flavescens +
ribbed  +
D
Deinandra +
beaked  +
Deinandra arida +
beaked  +
Deinandra bacigalupii +
beaked  +
Deinandra clementina +
beaked  +
Deinandra conjugens +
beaked  +
Deinandra corymbosa +
beaked  +
Deinandra fasciculata +
beaked  +
Deinandra floribunda +
beaked  +
Deinandra halliana +
beaked  +
Deinandra increscens +
beaked  +
Deinandra increscens subsp. increscens +
beaked  +
Deinandra increscens subsp. villosa +
beaked  +
Deinandra kelloggii +
beaked  +
Deinandra lobbii +
beaked  +
Deinandra minthornii +
beaked  +
Deinandra mohavensis +
beaked  +
Deinandra pallida +
beaked  +
Deinandra paniculata +
beaked  +
Deinandra pentactis +
beaked  +
Delairea +
beaked  +
Delairea odorata +
beaked  +
Dichaetophora +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dichaetophora campestris +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dicoria +
beaked  +
Dicoria canescens +
beaked  +
Dicranocarpus +
ribbed  +
Dicranocarpus parviflorus +
ribbed  +
Dieteria +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria asteroides +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria asteroides var. asteroides +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria asteroides var. glandulosa +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria asteroides var. lagunensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria bigelovii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria bigelovii var. bigelovii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria bigelovii var. commixta +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria bigelovii var. mucronata +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria canescens +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria canescens var. ambigua +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria canescens var. aristata +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria canescens var. canescens +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria canescens var. glabra +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria canescens var. incana +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria canescens var. leucanthemifolia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria canescens var. nebraskana +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria canescens var. sessiliflora +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria canescens var. shastensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dieteria canescens var. ziegleri +
beaked  +, 2-ribbed  +, 5-ribbed  +
Dimeresia +
fine-ribbed  +
Dimeresia howellii +
fine-ribbed  +
Dimorphotheca +
beaked  +
Dimorphotheca pluvialis +
beaked  +
Dimorphotheca sinuata +
beaked  +
Dittrichia +
not beaked  +
Dittrichia graveolens +
not beaked  +
Doellingeria +
4-10-ribbed  +
Doellingeria infirma +
6-10-ribbed  +
Doellingeria sericocarpoides +
6-8-ribbed  +
Doellingeria umbellata +
4-6-ribbed  +
Doellingeria umbellata var. pubens +
4-6-ribbed  +
Doellingeria umbellata var. umbellata +
4-6-ribbed  +
Doronicum +
10-ribbed  +, 5-ribbed  +
Doronicum orientale +
10-ribbed  +, 5-ribbed  +
Doronicum pardalianches +
10-ribbed  +, 5-ribbed  +
Doronicum plantagineum +
10-ribbed  +, 5-ribbed  +
Dysodiopsis +
beaked  +
Dysodiopsis tagetoides +
beaked  +
Dyssodia +
beaked  +
Dyssodia papposa +
beaked  +
E
Eastwoodia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eastwoodia elegans +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eatonella +
beaked  +
Eatonella nivea +
beaked  +
Echinacea +
ribbed  +
Echinacea angustifolia +
ribbed  +
Echinacea atrorubens +
ribbed  +
Echinacea laevigata +
ribbed  +
Echinacea pallida +
ribbed  +
Echinacea paradoxa +
ribbed  +
Echinacea paradoxa var. neglecta +
ribbed  +
Echinacea paradoxa var. paradoxa +
ribbed  +
Echinacea purpurea +
ribbed  +
Echinacea sanguinea +
ribbed  +
Echinacea simulata +
ribbed  +
Echinacea tennesseensis +
ribbed  +
Echinops +
beaked  +
Echinops exaltatus +
beaked  +
Echinops ritro +
beaked  +
Echinops ritro subsp. ruthenicus +
beaked  +
Echinops sphaerocephalus +
beaked  +
Eclipta +
ribbed  +
Eclipta prostrata +
ribbed  +
Egletes +
2-ribbed  +
Egletes viscosa +
2-ribbed  +
Elephantopus +
not beaked  +
Elephantopus carolinianus +
not beaked  +
Elephantopus elatus +
not beaked  +
Elephantopus nudatus +
not beaked  +
Elephantopus tomentosus +
not beaked  +
Emilia +
5-ribbed  +
Emilia fosbergii +
5-ribbed  +
Emilia sonchifolia +
5-ribbed  +
Encelia +
ribbed  +
Encelia actoni +
ribbed  +
Encelia californica +
ribbed  +
Encelia farinosa +
ribbed  +
Encelia frutescens +
ribbed  +
Encelia nutans +
ribbed  +
Encelia resinifera +
ribbed  +
Encelia scaposa +
ribbed  +
Encelia virginensis +
ribbed  +
Enceliopsis +
ribbed  +
Enceliopsis argophylla +
ribbed  +
Enceliopsis covillei +
ribbed  +
Enceliopsis nudicaulis +
ribbed  +
Engelmannia +
ribbed  +
Engelmannia peristenia +
ribbed  +
Erechtites +
beaked  +
Erechtites glomeratus +
beaked  +
Erechtites hieraciifolius +
beaked  +
Erechtites hieraciifolius var. hieraciifolius +
beaked  +
Erechtites hieraciifolius var. megalocarpus +
beaked  +
Erechtites minimus +
beaked  +
Ericameria +
5-12-ribbed  +
Ericameria albida +
5-12-ribbed  +
Ericameria arborescens +
5-12-ribbed  +
Ericameria arizonica +
5-12-ribbed  +
Ericameria bloomeri +
5-12-ribbed  +
Ericameria brachylepis +
5-12-ribbed  +
Ericameria cervina +
5-12-ribbed  +
Ericameria compacta +
5-12-ribbed  +
Ericameria cooperi +
5-12-ribbed  +
Ericameria cooperi var. cooperi +
5-12-ribbed  +
Ericameria crispa +
5-12-ribbed  +
Ericameria cuneata +
5-12-ribbed  +
Ericameria cuneata var. cuneata +
5-12-ribbed  +
Ericameria cuneata var. macrocephala +
5-12-ribbed  +
Ericameria cuneata var. spathulata +
5-12-ribbed  +
Ericameria discoidea +
5-12-ribbed  +
Ericameria ericoides +
5-12-ribbed  +
Ericameria fasciculata +
5-12-ribbed  +
Ericameria gilmanii +
5-12-ribbed  +
Ericameria greenei +
5-12-ribbed  +
Ericameria laricifolia +
5-12-ribbed  +
Ericameria lignumviridis +
5-12-ribbed  +
Ericameria linearifolia +
5-12-ribbed  +
Ericameria linearis +
5-12-ribbed  +
Ericameria nana +
5-12-ribbed  +
Ericameria nauseosa +
5-12-ribbed  +
Ericameria nauseosa var. arenaria +
5-12-ribbed  +
Ericameria nauseosa var. bernardina +
5-12-ribbed  +
Ericameria nauseosa var. bigelovii +
5-12-ribbed  +
Ericameria nauseosa var. ceruminosa +
5-12-ribbed  +
Ericameria nauseosa var. graveolens +
5-12-ribbed  +
Ericameria nauseosa var. hololeuca +
5-12-ribbed  +
Ericameria nauseosa var. iridis +
5-12-ribbed  +
Ericameria nauseosa var. juncea +
5-12-ribbed  +
Ericameria nauseosa var. latisquamea +
5-12-ribbed  +
Ericameria nauseosa var. leiosperma +
5-12-ribbed  +
Ericameria nauseosa var. mohavensis +
5-12-ribbed  +
Ericameria nauseosa var. nana +
5-12-ribbed  +
Ericameria nauseosa var. nauseosa +
5-12-ribbed  +
Ericameria nauseosa var. nitida +
5-12-ribbed  +
Ericameria nauseosa var. oreophila +
5-12-ribbed  +
Ericameria nauseosa var. psilocarpa +
5-12-ribbed  +
Ericameria nauseosa var. salicifolia +
5-12-ribbed  +
Ericameria nauseosa var. speciosa +
5-12-ribbed  +
Ericameria nauseosa var. texensis +
5-12-ribbed  +
Ericameria nauseosa var. turbinata +
5-12-ribbed  +
Ericameria nauseosa var. washoensis +
5-12-ribbed  +
Ericameria obovata +
5-12-ribbed  +
Ericameria ophitidis +
5-12-ribbed  +
Ericameria palmeri +
5-12-ribbed  +
Ericameria palmeri var. pachylepis +
5-12-ribbed  +
Ericameria palmeri var. palmeri +
5-12-ribbed  +
Ericameria paniculata +
5-12-ribbed  +
Ericameria parishii +
5-12-ribbed  +
Ericameria parishii var. parishii +
5-12-ribbed  +
Ericameria parryi +
5-12-ribbed  +
Ericameria parryi var. affinis +
5-12-ribbed  +
Ericameria parryi var. aspera +
5-12-ribbed  +
Ericameria parryi var. attenuata +
5-12-ribbed  +
Ericameria parryi var. howardii +
5-12-ribbed  +
Ericameria parryi var. imula +
5-12-ribbed  +
Ericameria parryi var. latior +
5-12-ribbed  +
Ericameria parryi var. monocephala +
5-12-ribbed  +
Ericameria parryi var. montana +
5-12-ribbed  +
Ericameria parryi var. nevadensis +
5-12-ribbed  +
Ericameria parryi var. parryi +
5-12-ribbed  +
Ericameria parryi var. salmonensis +
5-12-ribbed  +
Ericameria parryi var. vulcanica +
5-12-ribbed  +
Ericameria pinifolia +
5-12-ribbed  +
Ericameria resinosa +
5-12-ribbed  +
Ericameria suffruticosa +
5-12-ribbed  +
Ericameria teretifolia +
5-12-ribbed  +
Ericameria watsonii +
5-12-ribbed  +
Ericameria winwardii +
5-12-ribbed  +
Ericameria zionis +
5-12-ribbed  +
Erigeron +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron abajoensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron acomanus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron acris +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron acris var. kamtschaticus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron aequifolius +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron algidus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron aliceae +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron allocotus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron alpiniformis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron anchana +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron annuus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron aphanactis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron aphanactis var. aphanactis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron aphanactis var. congestus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron arenarioides +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron argentatus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron arisolius +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron arizonicus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron asperugineus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron aureus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron barbellulatus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron basalticus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron bellidiastrum +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron bellidiastrum var. arenarius +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron bellidiastrum var. bellidiastrum +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron bellidiastrum var. robustus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron bigelovii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron biolettii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron blochmaniae +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron bloomeri +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron bloomeri var. bloomeri +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron bloomeri var. nudatus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron breweri +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron breweri var. bisanctus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron breweri var. breweri +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron breweri var. covillei +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron breweri var. jacinteus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron breweri var. porphyreticus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron caespitosus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron calvus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron canaani +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron canus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron cascadensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron cavernensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron cervinus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron chrysopsidis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron chrysopsidis var. austiniae +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron chrysopsidis var. brevifolius +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron chrysopsidis var. chrysopsidis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron clokeyi +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron clokeyi var. clokeyi +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron clokeyi var. pinzliae +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron compactus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron compositus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron concinnus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron concinnus var. concinnus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron concinnus var. condensatus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron concinnus var. subglaber +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron consimilis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron corymbosus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron coulteri +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron cronquistii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron davisii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron decumbens +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron denalii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron disparipilus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron divergens +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron eatonii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron eatonii var. eatonii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron eatonii var. lavandulus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron eatonii var. nevadincola +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron eatonii var. plantagineus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron eatonii var. sonnei +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron eatonii var. villosus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron elatior +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron elatus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron elegantulus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron elmeri +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron engelmannii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron evermannii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron eximius +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron filifolius +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron flabellifolius +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron flagellaris +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron flettii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron foliosus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron foliosus var. confinis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron foliosus var. foliosus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron foliosus var. franciscensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron foliosus var. hartwegii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron foliosus var. mendocinus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron formosissimus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron formosissimus var. formosissimus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron formosissimus var. viscidus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron garrettii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron geiseri +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron glabellus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron glabellus var. glabellus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron glabellus var. pubescens +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron glacialis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron glacialis var. glacialis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron glacialis var. hirsutus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron glaucus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron goodrichii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron gracilis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron grandiflorus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron greenei +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron heliographis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron hessii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron howellii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron humilis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron hyperboreus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron hyssopifolius +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron inornatus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron inornatus var. calidipetris +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron inornatus var. inornatus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron inornatus var. keilii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron jonesii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron kachinensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron karvinskianus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron klamathensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron kuschei +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron lackschewitzii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron lanatus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron lassenianus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron lassenianus var. deficiens +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron lassenianus var. lassenianus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron latus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron leibergii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron leiomerus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron lemmonii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron linearis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron lobatus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron lonchophyllus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron maguirei +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron mancus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron maniopotamicus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron mariposanus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron melanocephalus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron miser +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron modestus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron muirii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron multiceps +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron nanus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron nauseosus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron nematophyllus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron neomexicanus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron nivalis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron ochroleucus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron oreganus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron oreophilus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron ovinus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron oxyphyllus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron pallens +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron parishii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron parryi +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron peregrinus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron peregrinus var. peregrinus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron peregrinus var. thompsonii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron petrophilus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron petrophilus var. petrophilus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron petrophilus var. sierrensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron petrophilus var. viscidulus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron philadelphicus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron philadelphicus var. glaber +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron philadelphicus var. philadelphicus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron philadelphicus var. provancheri +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron pinnatisectus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron piperianus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron piscaticus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron poliospermus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron poliospermus var. cereus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron poliospermus var. disciformis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron poliospermus var. poliospermus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron porsildii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron pringlei +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron procumbens +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron pulchellus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron pulchellus var. brauniae +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron pulchellus var. pulchellus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron pulchellus var. tolsteadii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron pulcherrimus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron pumilus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron pumilus var. intermedius +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron pumilus var. pumilus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron purpuratus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron pygmaeus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron quercifolius +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron radicatus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron reductus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron reductus var. angustatus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron reductus var. reductus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron religiosus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron rhizomatus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron robustior +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron rybius +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron rydbergii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron salishii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron salmonensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron sanctarum +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron saxatilis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron sceptrifer +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron scopulinus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron serpentinus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron sionis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron sionis var. sionis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron sionis var. trilobatus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron sivinskii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron sparsifolius +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron speciosus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron strigosus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron strigosus var. calcicola +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron strigosus var. dolomiticola +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron strigosus var. septentrionalis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron strigosus var. strigosus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron subglaber +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron subtrinervis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron supplex +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron tenellus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron tener +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron tenuis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron tracyi +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron trifidus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron tweedyi +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron uintahensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron uncialis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron uncialis var. conjugans +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron uncialis var. uncialis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron uniflorus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron uniflorus var. eriocephalus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron untermannii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron ursinus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron utahensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron vagus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron velutipes +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron vernus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron versicolor +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron vetensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron vicinus +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron vreelandii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron watsonii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron wilkenii +
beaked  +, 2-ribbed  +, 5-ribbed  +
Erigeron yukonensis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eriophyllum +
beaked  +
Eriophyllum ambiguum +
beaked  +
Eriophyllum ambiguum var. ambiguum +
beaked  +
Eriophyllum ambiguum var. paleaceum +
beaked  +
Eriophyllum confertiflorum +
beaked  +
Eriophyllum confertiflorum var. confertiflorum +
beaked  +
Eriophyllum confertiflorum var. tanacetiflorum +
beaked  +
Eriophyllum congdonii +
beaked  +
Eriophyllum jepsonii +
beaked  +
Eriophyllum lanatum +
beaked  +
Eriophyllum lanatum var. achilleoides +
beaked  +
Eriophyllum lanatum var. arachnoideum +
beaked  +
Eriophyllum lanatum var. croceum +
beaked  +
Eriophyllum lanatum var. grandiflorum +
beaked  +
Eriophyllum lanatum var. hallii +
beaked  +
Eriophyllum lanatum var. integrifolium +
beaked  +
Eriophyllum lanatum var. lanatum +
beaked  +
Eriophyllum lanatum var. lanceolatum +
beaked  +
Eriophyllum lanatum var. leucophyllum +
beaked  +
Eriophyllum lanatum var. obovatum +
beaked  +
Eriophyllum lanosum +
beaked  +
Eriophyllum latilobum +
beaked  +
Eriophyllum mohavense +
beaked  +
Eriophyllum multicaule +
beaked  +
Eriophyllum nubigenum +
beaked  +
Eriophyllum pringlei +
beaked  +
Eriophyllum staechadifolium +
beaked  +
Eriophyllum wallacei +
beaked  +
Eucephalus +
1-2-ribbed  +
Eucephalus breweri +
1-2-ribbed  +
Eucephalus elegans +
1-2-ribbed  +
Eucephalus engelmannii +
1-2-ribbed  +
Eucephalus glabratus +
1-2-ribbed  +
Eucephalus glaucescens +
1-2-ribbed  +
Eucephalus gormanii +
1-2-ribbed  +
Eucephalus ledophyllus +
1-2-ribbed  +
Eucephalus ledophyllus var. covillei +
1-2-ribbed  +
Eucephalus ledophyllus var. ledophyllus +
1-2-ribbed  +
Eucephalus paucicapitatus +
1-2-ribbed  +
Eucephalus tomentellus +
1-2-ribbed  +
Eucephalus vialis +
1-2-ribbed  +
Eupatorium +
5-ribbed  +
Eupatorium album +
5-ribbed  +
Eupatorium album var. album +
5-ribbed  +
Eupatorium album var. subvenosum +
5-ribbed  +
Eupatorium album var. vaseyi +
5-ribbed  +
Eupatorium altissimum +
5-ribbed  +
Eupatorium anomalum +
5-ribbed  +
Eupatorium cannabinum +
5-ribbed  +
Eupatorium capillifolium +
5-ribbed  +
Eupatorium compositifolium +
5-ribbed  +
Eupatorium godfreyanum +
5-ribbed  +
Eupatorium hyssopifolium +
5-ribbed  +
Eupatorium hyssopifolium var. hyssopifolium +
5-ribbed  +
Eupatorium hyssopifolium var. laciniatum +
5-ribbed  +
Eupatorium lancifolium +
5-ribbed  +
Eupatorium leptophyllum +
5-ribbed  +
Eupatorium leucolepis +
5-ribbed  +
Eupatorium leucolepis var. leucolepis +
5-ribbed  +
Eupatorium leucolepis var. novaeangliae +
5-ribbed  +
Eupatorium linearifolium +
5-ribbed  +
Eupatorium mikanioides +
5-ribbed  +
Eupatorium mohrii +
5-ribbed  +
Eupatorium perfoliatum +
5-ribbed  +
Eupatorium petaloideum +
5-ribbed  +
Eupatorium pilosum +
5-ribbed  +
Eupatorium resinosum +
5-ribbed  +
Eupatorium rotundifolium +
5-ribbed  +
Eupatorium rotundifolium var. ovatum +
5-ribbed  +
Eupatorium rotundifolium var. rotundifolium +
5-ribbed  +
Eupatorium rotundifolium var. scabridum +
5-ribbed  +
Eupatorium semiserratum +
5-ribbed  +
Eupatorium serotinum +
5-ribbed  +
Eupatorium sessilifolium +
5-ribbed  +
Eupatorium ×cordigerum +
5-ribbed  +
Eupatorium ×pinnatifidum +
5-ribbed  +
Eurybia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia avita +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia chlorolepis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia compacta +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia conspicua +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia divaricata +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia eryngiifolia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia furcata +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia hemispherica +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia integrifolia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia jonesiae +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia macrophylla +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia merita +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia mirabilis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia paludosa +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia radula +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia radulina +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia saxicastelli +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia schreberi +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia sibirica +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia spectabilis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia spinulosa +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia surculosa +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eurybia ×herveyi +
beaked  +, 2-ribbed  +, 5-ribbed  +
Euthamia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Euthamia caroliniana +
beaked  +, 2-ribbed  +, 5-ribbed  +
Euthamia graminifolia +
beaked  +, 2-ribbed  +, 5-ribbed  +
Euthamia gymnospermoides +
beaked  +, 2-ribbed  +, 5-ribbed  +
Euthamia leptocephala +
beaked  +, 2-ribbed  +, 5-ribbed  +
Euthamia occidentalis +
beaked  +, 2-ribbed  +, 5-ribbed  +
Eutrochium +
5-ribbed  +
Eutrochium dubium +
5-ribbed  +
Eutrochium fistulosum +
5-ribbed  +
Eutrochium maculatum +
5-ribbed  +
Eutrochium maculatum var. bruneri +
5-ribbed  +
Eutrochium maculatum var. foliosum +
5-ribbed  +
Eutrochium maculatum var. maculatum +
5-ribbed  +
Eutrochium purpureum +
5-ribbed  +
Eutrochium purpureum var. holzingeri +
5-ribbed  +
Eutrochium purpureum var. purpureum +
5-ribbed  +
Eutrochium steelei +
5-ribbed  +
F
Flaveria +
10-15-ribbed  +
Flaveria bidentis +
10-15-ribbed  +
Flaveria brownii +
10-15-ribbed  +
Flaveria campestris +
10-15-ribbed  +
Flaveria chlorifolia +
10-15-ribbed  +
Flaveria floridana +
10-15-ribbed  +
Flaveria linearis +
10-15-ribbed  +
Flaveria mcdougallii +
10-15-ribbed  +
Flaveria trinervia +
10-15-ribbed  +
Fleischmannia +
5(-8)-ribbed  +
Fleischmannia incarnata +
5(-8)-ribbed  +
Fleischmannia sonorae +
5(-8)-ribbed  +
Florestina +
beaked  +
Florestina tripteris +
beaked