scapiform peduncles). Involucres campanulate to hemispheric or broader, 4–25 (–35+) mm diam. Phyllaries persistent, (16–) 20–60 (–80+) in [2–] 3–7+ series
18 KB (845 words) - 15:31, 15 December 2020
Abelmoschus, Talipariti, and Urena), not enclosing bud > 25 25 Involucellar bractlets 3, distinct > 26 25 Involucellar bractlets 4+, distinct or ± connate >
20 KB (532 words) - 11:23, 30 July 2020
Orcuttia, Tuctoria Reeder John R. Reeder Treatment appears in FNA Volume 25. Treatment on page 290. Plants annual; viscid, aromatic. Culms with solid
7 KB (646 words) - 04:50, 30 July 2020
stipitate-glandular). Ray-florets 7–36 (–100) in 1 series; laminae (2–) 4.5–24 (–25) × 0.5–2 mm. Disc corollas usually weakly ampliate, throats narrowly funnelform
8 KB (946 words) - 21:01, 29 July 2020
petals 3, maroon or green, usually shorter than sepals; stamens (3–) 5–15 (–25); carpels 3; style 0–0.5 mm; stigmas 3, dark red, fimbriate-plumose, sometimes
11 KB (511 words) - 11:39, 30 July 2020
velutina, Digitaria violascens Haller J.K. Wipff Treatment appears in FNA Volume 25. Treatment on page 358. Plants annual, perennial, or of indefinite duration
23 KB (1,318 words) - 03:56, 30 July 2020
glabrous or glandular-pubescent or puberulent. Inflorescences usually umbels, 2–25 (–125) -flowered, sometimes solitary flowers; bracts usually ternate. Pedicels
21 KB (1,760 words) - 13:05, 30 July 2020
Leaves: margins usually entire, sometimes denticulate; florets 30–60+ > 25 25 Peduncles stipitate-glandular (not stellate-pubescent); involucres 10–12+
26 KB (1,108 words) - 20:14, 29 July 2020
mm; ovaries: beak abruptly tapering to styles; largest medial blades 8-25 mm > 25 25 Capsules 5.2-9.6 mm; largest medial blades hypostomatous, highly glossy
22 KB (876 words) - 12:17, 30 July 2020
macrantha). Involucres hemispheric to obconic or broadly cylindric, (3–) 5–15 [–25] mm diam. Phyllaries 5–21+ in 1–2 (–3) series (subequal to unequal). Receptacles
11 KB (947 words) - 22:31, 29 July 2020
Involucres cylindro-campanulate to broadly campanulate, (4–14 (–16) ×) 4–25+ mm. Phyllaries 20–140 in 3–7 series, 1-nerved (usually rounded adaxially
20 KB (1,017 words) - 22:19, 29 July 2020
setifolia, Thymophylla tenuiloba, Thymophylla tephroleuca Lagasca Gen. Sp. Pl., 25. 1816. John L. Strother Etymology: Greek thymon, thyme, and phyllon, leaf
11 KB (587 words) - 23:33, 29 July 2020
texanus Roem. & Schult. Jesus Valdes-Reyna Treatment appears in FNA Volume 25. Treatment on page 33. Plants perennial; usually cespitose, often with short
11 KB (976 words) - 04:34, 30 July 2020
glandular-pubescent externally. > 25 25 Cauline leaves 0.5–1(–2) mm wide, blades linear; proximal bracts linear. Penstemon filiformis 25 Cauline leaves (1–)2–24
19 KB (771 words) - 19:16, 29 July 2020
(withering in early summer in subsp. marcescens); rosettes 1–3, in clumps or not, 5–25-leaved, (3–) 6–15 (–35) cm diam.; blade green or gray-blue, usually oblanceolate
10 KB (763 words) - 13:01, 30 July 2020
Mainly in the temperate regions of the Northern Hemisphere Species ca. 27 (25 in the flora). K. K. Mackenzie (1931–1935, parts 2–3, pp. 41–53) combined
15 KB (529 words) - 01:49, 30 July 2020
or if yellow, then (15-)20-25 mm; Colorado, Arizona to California. > 20 20 Sepals (15-)20-25 mm, petal blades 8-17 mm, spurs 25-40 mm; flowers erect; California
12 KB (514 words) - 08:29, 30 July 2020
inflorescence tip leafy; stem indument soft > 25 25 Mericarps 12–14, 3.5–5.5 mm. Sphaeralcea polychroma 25 Mericarps 10, usually 3 mm. Sphaeralcea procera
14 KB (589 words) - 11:36, 30 July 2020
psilopodium Robert W. Freckmann, Michel G. Lelong Treatment appears in FNA Volume 25. Treatment on page 456. Plants annual or perennial; perennials usually cespitose
4 KB (1,009 words) - 04:05, 30 July 2020
abaxially, sometimes also pilose. > 25 25 Corollas 14–20(–22) mm; styles 11–13 mm; capsules 6–11 mm. Penstemon ophianthus 25 Corollas 22–35 mm; styles 17–24
21 KB (880 words) - 19:09, 29 July 2020
branched or unbranched. Leaves in a basal rosette and cauline, cauline (1–) 3–25 cm; blade margins pinnately lobed to sinuate-dentate, serrate to dentate or
10 KB (907 words) - 21:01, 7 June 2022
turbinate, 2–3 (–5+) mm diam. Phyllaries usually 5–12 in 1 series, equal (20–25 in 2–3 series, unequal in S. cichoriacea, usually glabrous, rarely puberulent
15 KB (1,165 words) - 20:25, 29 July 2020
foliaceous bracts, (6–) 40–100+ in ± corymbiform to paniculiform arrays (6–) 10–25+ cm diam. Involucres ± campanulate to obconic or hemispheric, 3–8 (–11+) mm
13 KB (807 words) - 20:05, 29 July 2020
usually slender, sometimes stout, 2–6 cm. Leaves: petiole short, length 10–25 (–50) % blade, pubescent, usually eglandular, sometimes sparsely sessile-glandular;
12 KB (864 words) - 14:39, 30 July 2020
or rounded, sometimes acute, entire or erose, often ciliolate; blades 1-24 (25) mm wide, abaxial surfaces usually smooth or scabrous, sometimes with hairs
45 KB (3,070 words) - 03:00, 30 July 2020
to genera of Polypodiaceae) Genera ca. 40, species perhaps 500 (7 genera, 25 species in the flora). None. Campyloneurum, Microgramma, Neurodium, Pecluma
9 KB (348 words) - 00:33, 30 July 2020
Bouteloua trifida (Desv.) A. Gray J.K. Wipff Treatment appears in FNA Volume 25. Treatment on page 261. Panicle branches 1-20, persistent, with 6-130 spikelets
2 KB (706 words) - 04:47, 30 July 2020
Xyris torta Gronovius in C. Linnaeus Sp. Pl. 1: 42. 1753; Gen. Pl. ed. 5; 25, 1754. Robert Kral Common names: Yellow-eyed-grass Etymology: Greek xyron
16 KB (658 words) - 00:56, 30 July 2020
Artemisia vulgaris complex in North America. Proc. Calif. Acad. Sci., ser. 4, 25: 421–468. Artemisia abrotanum, Artemisia alaskana, Artemisia annua, Artemisia
11 KB (598 words) - 20:49, 29 July 2020
pappi 0, or persistent, coroniform, or of 2–5 ovate, scarious scales, or of 20–25+ unequal bristles, or of 5 scales plus 5 bristles (all in 1 series, sometimes
7 KB (473 words) - 23:35, 29 July 2020
Schultes, occurs in the Altai Mountains of Siberia and Mongolia Species 26 (25 in the flora). Chambers, K. L. 1993. Claytonia. In: J. C. Hickman, ed. 1993
16 KB (646 words) - 09:44, 30 July 2020
appears in FNA Volume 4. Treatment on page 40. Mentioned on page 14, 15, 16, 25, 46, 47, 50, 52. Herbs, perennial [annual], often suffrutescent, glabrous
15 KB (526 words) - 09:38, 30 July 2020
2-years old dark-brown to black, ± stout, 3–7 (–9) cm. Leaves: petiole length (25–) 30–50% blade, pubescent to tomentose, sometimes glabrescent, usually eglandular;
16 KB (1,227 words) - 14:40, 30 July 2020
Species ca. 25 (6 in the flora). Phytolacca dioica Linnaeus, the ombú, a fast-growing, wide-spreading, evergreen, unisexual South American tree to 25 m, is sparingly
5 KB (307 words) - 09:33, 30 July 2020
appressed-reflexed, spreading, or erect, lanceolate or ovatelanceolate, 10–25 × 2–5 mm, margins (outer) often deeply pinnatifid, abaxial surfaces glabrous
14 KB (942 words) - 13:50, 30 July 2020
least 1/2 as long as body. Perigynia ascending to spreading or reflexed, 0–25-veined, at least slightly inflated, sometimes stipitate, narrowly elliptic
14 KB (621 words) - 02:15, 30 July 2020
inflorescences with 1–9 heads. > 25 24 Stems erect, not floating; filiform leaves absent; inflorescences with 3–200 heads. > 26 25 Capsule rounded at apex, 2
13 KB (391 words) - 01:01, 30 July 2020
Involucres hemispheric or broader, 6–14 mm diam. Phyllaries persistent, 14–25 in ± 2–3 series (mostly lance-linear, herbaceous). Receptacles conic; paleate
9 KB (624 words) - 23:20, 29 July 2020
corymbiform arrays. Involucres turbinate, campanulate, or hemispheric, (4–10 ×) 6–25 mm. Phyllaries 26–80+ in 2–8 series, appressed, spreading, or reflexed, 1-nerved
13 KB (844 words) - 22:21, 29 July 2020
Inflorescences umbellate or compound-umbellate, rarely subcapitate or capitate, 3–25 × 2–18 cm; branches tomentose to floccose or glabrous, rarely with whorl of
27 KB (1,609 words) - 10:41, 30 July 2020
longitudinal green stripe on adaxial surface. > 25 25 Adaxial petal surface with purple crescent or blotch. > 26 25 Adaxial petal surface without purple crescent
21 KB (685 words) - 05:34, 30 July 2020
2–6 imm, acute, not flagged (apices acute), faces gray-pubescent. Heads 3–25 in corymbiform to paniculiform arrays. Involucres: staminate 6–8 mm; pistillate
12 KB (714 words) - 20:21, 29 July 2020
worldwide, primarily in cooler temperate and arctic regions Species ca. 150 (25 in the flora). The taxonomy of Anemone continues to be problematic. Anemone
19 KB (1,214 words) - 15:30, 15 December 2020
Perennials or subshrubs (dioecious, gynoecious, or polygamodioecious), (0.2–) 4–25 (–70) cm (sometimes cespitose, sometimes stoloniferous, sometimes rhizomatous)
38 KB (2,648 words) - 20:30, 29 July 2020
roemeriana Aristida purpurea var. laxiflora Treatment appears in FNA Volume 25. Treatment on page 330. Plants perennial; densely cespitose, without rhizomes
12 KB (899 words) - 03:54, 30 July 2020
Bouteloua uniflora, Bouteloua warnockii J.K. Wipff Treatment appears in FNA Volume 25. Treatment on page 253. Panicle branches (1) 4-80, with 1-15 spikelets, terminating
2 KB (701 words) - 04:46, 30 July 2020
slender); stems glabrous; disc florets 40–50+ Packera porteri 7 Plants 6–25+ cm (rhizomes 1–6 cm, branched, stout); stems glabrous but for bases and leaf
40 KB (1,171 words) - 21:16, 29 July 2020
erect to recurved valves; carpophore absent or sometimes present. Seeds 1–25, reddish-brown to brown or black (or rarely yellowish or purplish brown),
25 KB (1,236 words) - 10:19, 30 July 2020
North America Association Plants cespitose, 10–45 cm. Roots coarse. Stems 10–25 cm; sheaths 2–3, loose, inflated. Leaves: petiole 1–4 cm; blade narrowly elliptic
7 KB (564 words) - 05:29, 30 July 2020
Zuloaga Robert W. Freckmann, Michel G. Lelong Treatment appears in FNA Volume 25. Treatment on page 475. Plants perennial; usually cespitose, often from scaly
6 KB (905 words) - 04:08, 30 July 2020
yellow-orange to orange (laminae fan-shaped, lobes 3–5). Disc-florets usually 25–150 (–400+), usually bisexual and fertile (6–15, functionally staminate in
15 KB (1,046 words) - 22:37, 29 July 2020
xerocastique, perfect (reduced in B. acuminatum). Calyptra naked. Spores 9–25 µm. Nearly worldwide, high Arctic to tropics Species ca. 80 (21 in the flora)
18 KB (751 words) - 07:47, 30 July 2020
conduplicate, folded around and falling with cypselae). Ray-florets 0 or 8–25 (–40), neuter; corollas yellow. Disc-florets 80–100 (–200+), bisexual, fertile;
9 KB (624 words) - 23:10, 29 July 2020
axillary, racemes or flowers solitary; bracts present or absent. Pedicels 1–25 (–30) mm; bracteoles absent. Flowers bisexual, cleistogamous or chasmogamous;
11 KB (634 words) - 19:01, 29 July 2020
terminal spike). > 25 24 Lateral spikes of similar length. > 27 25 Pistillate dark brown to black, scales exceeding perigynia. Carex idahoa 25 Pistillate scales
15 KB (557 words) - 02:02, 30 July 2020
appendages usually petaloid, occasionally rudimentary. Staminate flowers (5–) 20–25 (–70). Pistillate flowers: ovary glabrous or hairy; styles connate basally
16 KB (581 words) - 18:23, 29 July 2020
454, 461, 468, 469. Shrubs, subshrubs, or trees, 0–150 [–180] dm. Stems 1–25, erect, ascending, spreading to prostrate; bark usually dark gray, smooth;
31 KB (1,652 words) - 14:31, 30 July 2020
Gillenieae genusAmelanchier speciesAmelanchier utahensis Koehne Gatt. Pomac., 25, plate 2, fig. 20e. 1890. Christopher S. Campbell, Michael B. Burgess, Kevin
8 KB (726 words) - 13:48, 30 July 2020
Corolla tubes yellow to light or greenish yellow. > 25 25 Corollas 14–19 mm. Pedicularis furbishiae 25 Corollas 22–30 mm. Pedicularis procera 24 Corolla
19 KB (1,040 words) - 19:27, 29 July 2020
fascicles. Heads disciform. Receptacles epaleate, glabrous. Florets: peripheral 1–25 pistillate and fertile; central 3–32 functionally staminate (not setting fruits);
6 KB (438 words) - 20:45, 29 July 2020
lobes almost as wide as mid-blade, apex acute to rounded. Inflorescences 3–25 (–30) × 1.5–5 cm; bracts proximally green or deep purple, distally red, crimson
12 KB (752 words) - 18:50, 29 July 2020
distally) > 25 18 Ray florets 0 or 2–8, laminae 1–2(–10) mm (inconspicuous, often tinged reddish) Helianthus radula 18 Ray florets 8–13(–25), laminae (7–)10–40
32 KB (1,118 words) - 23:14, 29 July 2020
arachnoid, lanuginose, or pannose (rarely glabrescent), not farinose. Stems 1–25+, prostrate to erect; branches mainly proximal. Leaves: largest blades deltate
9 KB (593 words) - 22:32, 29 July 2020
or small and of staminodial origin, distinct or basally connate; stamens 2–25, hypogynous, in 1–2 series, sometimes fascicled, distinct or basally connate;
8 KB (413 words) - 09:12, 30 July 2020
Mexico Eriogonum capillare 25 Perianths densely short-villous or puberulent, white to pink or red, rarely pale yellow or yellow > 26 25 Perianths pilose or hirsute
30 KB (1,075 words) - 10:46, 30 July 2020
but also ecologically. With their abundant clear cells they can retain up to 25 times their dry weight in water, and a uniquely strong acidifying power permits
4 KB (240 words) - 06:54, 30 July 2020
convex, paleate (paleae conduplicate, at least bases, papery). Ray-florets 5–25+, pistillate, fertile; corollas mostly yellow (cream to white in W. helianthoides)
10 KB (638 words) - 23:06, 29 July 2020
Oeceoclades 24 Plants epiphytic; spurs absent. > 25 25 Inflorescences spikes; flowers sessile. Bulbophyllum 25 Inflorescences racemes or panicles; flowers pedicellate
41 KB (2,210 words) - 05:19, 30 July 2020
Illustrator: Barbara Alongi Copyright: Flora of North America Association Plants 3–25 cm; herbage glabrous or sparsely to densely hairy. Stems erect to ascending
7 KB (436 words) - 12:05, 30 July 2020
0–5-veined on each face, not inflated, ovoid. Carex stricta 25 Perigynia veinless. Carex scopulorum 25 Perigynia veined. > 26 26 Perigynia 1–3-veined on each
16 KB (761 words) - 02:00, 30 July 2020
hirsute to strigose; basal petiolate, 5–30 × 1–8 cm; cauline petiolate, 2–25 × 0.5–7 cm, bases attenuate to cordate or auriculate. Heads borne singly or
8 KB (700 words) - 22:36, 29 July 2020
involute, widest leaves 1+ mm wide, glabrous. Inflorescences racemose, with 3–25+ spikes, ovoid to cylindric, often very condensed; proximal bracts scalelike
10 KB (674 words) - 01:51, 30 July 2020
Molinia, Phragmites Dumort. Kelly W. Allred Treatment appears in FNA Volume 25. Treatment on page 7. See subfamily description. There are still questions
3 KB (603 words) - 04:21, 30 July 2020
nonfleshy calyx; leaves not aromatic > 25 25 Corollas persistent; leaf blades 2.5-3.5 mm, base auriculate. Calluna 25 Corollas deciduous; leaf blades 3-100+
33 KB (1,383 words) - 13:10, 30 July 2020
usually 7–25 cm; tepals lanceolate to oblanceolate, apiculate to attenuate; outer tepals greenish, usually tinged with red, purple, brown, or white, 25–50 ×
11 KB (781 words) - 09:19, 30 July 2020
Involucres broadly to depressed-hemispheric, 3.5–8 × 4–10 mm. Phyllaries 25–50 in 3–4 series, 1-nerved (midnerves barely evident; not keeled), unequal
11 KB (806 words) - 22:16, 29 July 2020
David W. Hall Treatment appears in FNA Volume 25. Plants perennial; cespitose or shortly rhizomatous. Culms 25-110 cm, erect, spreading, or prostrate; nodes
9 KB (967 words) - 04:19, 30 July 2020
(Hitchc.) Freckmann & Lelong Mary E. Barkworth Treatment appears in FNA Volume 25. Treatment on page 422. Plants cespitose, with caudices. Basal rosettes well-differentiated
4 KB (866 words) - 04:02, 30 July 2020
hemispheric (sometimes cupulate). Phyllaries persistent and/or falling, 8–25+ in 2 series (outer 2–6 distinct or connate, herbaceous, contrasting with
8 KB (555 words) - 23:33, 29 July 2020
3.2-3.5 mm. Sedum oregonense 25 Leaf blades of flowering shoots linear or linear-lanceolate to linear-oblanceolate > 26 25 Leaf blades of flowering shoots
21 KB (778 words) - 13:02, 30 July 2020
persistent. > 25 24 Culms with distal leaf sheath apex without distinct, abrupt tooth; distal leaf sheaths persistent or disintegrating. > 37 25 Culms hollow
37 KB (456 words) - 02:15, 30 July 2020
erect to recurved; leaves not threadlike, 0.1–5 mm wide. > 25 25 Nodal glands absent. > 26 25 Nodal glands present on at least some nodes. > 28 26 Leaves
23 KB (1,207 words) - 00:56, 30 July 2020
lanceolate or oblanceolate, petioles 0.1–2(–2.5) cm; capsules (11–)14–25(–30) mm, pedicels (9–)13–25(–85) mm; seeds 0.8–1 × 0.8–1 mm; sepals 6–19 mm. > 5 5 Emergent
30 KB (1,654 words) - 21:01, 7 June 2022
sepals slightly keeled; dorsal sepal free, broadly ovate, concave, 1.25–1.5 × 1.25–1.5 mm, apex obtuse; lateral sepals connate proximal to middle, oblong
8 KB (658 words) - 05:29, 30 July 2020
interrupted; peduncles and pedicels spreading to ascending or erect. > 25 25 Cauline leaf blades oblanceolate to lanceolate or linear, rarely ovate, margins
36 KB (1,140 words) - 19:13, 29 July 2020
24 24 Glumes usually pubescent, rarely glabrous. > 25 25 Upper glume mucronate Bromus mucroglumis 25 Upper glume not mucronate. > 26 26 Awns (1)2-3(3.5)
11 KB (779 words) - 02:52, 30 July 2020
peristome and operculum not differentiated. Calyptra mitrate. Spores rather large, 25–45 µm, papillose, spinose, reticulate, or pitted. Worldwide, mainly in the
6 KB (403 words) - 06:59, 30 July 2020
24 Leaf blade margins serrate, dentate, crenate-serrate, or 3–9-lobed. > 25 25 Styles (1.5–)2–4 mm; pedicels (12–)15–30(–38) mm; corollas ± blue, 8–14 mm
20 KB (967 words) - 19:23, 29 July 2020
glabrous or rarely hairy (P. veris), hairs simple. Inflorescences umbels, 2–25+-flowered, involucrate, [racemes or spikes] or solitary flowers; bracts 1–5
25 KB (2,084 words) - 13:06, 30 July 2020
(apices entire, blunt, adaxially green and lanuginose). Pistillate florets 3–25. Functionally staminate florets 2–6 (–12); corolla (zygomorphic, ± gibbous)
9 KB (621 words) - 20:41, 29 July 2020
borne singly or in cymiform arrays. Involucres campanulate to hemispheric, 5–25 mm diam. Phyllaries persistent, 8–13 or 21–34 in 2 series (spreading to erect
7 KB (599 words) - 22:38, 29 July 2020
verticillata, Chloris virgata Sw. Mary E. Barkworth Treatment appears in FNA Volume 25. Treatment on page 204. Plants annual or perennial; habit various, rhizomatous
21 KB (1,159 words) - 04:42, 30 July 2020
Hesperolinon tehamense (A. Gray) Small in N. L. Britton et al. N. Amer. Fl. 25: 84. 1907. Nancy R. Morin Common names: Western flax Etymology: Greek hesperos
15 KB (1,021 words) - 18:23, 29 July 2020
vulgaris, having shorter fertile stems [5–24 cm versus (25–)35–90(–120) cm], smaller corollas (15–25 mm versus 27–33 mm), and globular (versus oblong-globular
12 KB (693 words) - 18:50, 29 July 2020
& H.P. Under Grass Phylogeny Working Group Treatment appears in FNA Volume 25. Treatment on page 297. Plants usually perennial, sometimes annual; when perennial
13 KB (931 words) - 04:50, 30 July 2020
glomerate arrays. Involucres hemispheric to campanulate or cylindro-turbinate, 7–25 × 5–20 mm. Phyllaries 20–35 in 3–6 series, 1-nerved (sometimes weakly keeled
10 KB (697 words) - 22:26, 29 July 2020
appendages spiny fringed, not covering phyllary bodies, tipped with spines 5–25 mm > 3 3 Heads sessile, each closely subtended and ± concealed by involucrelike
21 KB (1,712 words) - 15:30, 15 December 2020
(0–) 3–5-lobed. Calyces colored as bracts or paler near base, 15–25 mm. Corollas 25–30 mm; beak subequal with or exserted from calyx, 14–20 mm. Phenology:
4 KB (708 words) - 18:50, 29 July 2020
Enneapogon, Pappophorum Kunth John R. Reeder Treatment appears in FNA Volume 25. Treatment on page 285. Plants perennial; rarely annual. Culms herbaceous
4 KB (557 words) - 04:49, 30 July 2020
present; blade narrowly oblong to filiform, planar to cylindric, 0.5–20 (–25) cm, foliaceous, leaflets (3–) 7–161, sometimes separate, more often overlapping
19 KB (1,253 words) - 14:03, 30 July 2020