or sparsely pubescent; teeth 5–8, 0.2–0.6 mm. Flowers (1.5–) 2–4 mm; perianth white or yellow, sometimes pink or rose, glabrous or pubescent; tepals connate
14 KB (1,118 words) - 10:38, 30 July 2020
Stems: twigs: new growth glabrous or densely pubescent, 1-year old deep reddish-brown, brown, or purple-brown, older gray to dark gray, sometimes orangebrown
14 KB (936 words) - 14:35, 30 July 2020
Treatment appears in FNA Volume 3. Plants glabrous or sometimes pilose or pubescent. Stems erect, not bulbous-based, without bulbils. Roots basal, sometimes
12 KB (526 words) - 08:22, 30 July 2020
growth usually glabrous, sometimes pilose, 1-year old dark gray, pale-brown, tan, brown, or orangebrown, 2-years old usually medium pale gray; thorns on twigs
13 KB (1,053 words) - 14:38, 30 July 2020
mm; filaments pilose proximally. Achenes light-brown to brown, 2–7 mm, glabrous except for sparsely pubescent beak. Generated Map Legacy Map Alta., B.C.,
27 KB (1,609 words) - 10:41, 30 July 2020
Stems: twigs: new growth usually appressed-pubescent, 1-year old usually dull yellowish to greenish brown or gray-brown to light or dark tan; thorns on twigs
13 KB (1,160 words) - 13:44, 30 July 2020
condensed cymes, frequently flowers few or solitary, frequently glandular-pubescent and viscid; bracts paired, herbaceous or scarious, or absent; involucel
36 KB (1,364 words) - 10:24, 30 July 2020
long-rhizomatous. Culms: redbrown to brown at base. Leaves: basal sheaths fibrous; sheaths membranous, sometimes pubescent at mouth; blades of at least proximal
9 KB (468 words) - 02:15, 30 July 2020
prostrate; nodes glabrous or pubescent. Sheaths glabrous or pubescent; ligules 0.2-0.5 mm; blades flat, glabrous or pubescent. Panicles terminal and axillary
9 KB (967 words) - 04:19, 30 July 2020
usually differentiated into short-shoots and long-shoots, often glandular-pubescent, bearing spines at nodes or not, internodal bristles present or absent
23 KB (1,464 words) - 13:16, 30 July 2020
undulate), apex mostly acute to rounded, surfaces glabrous or glandular-pubescent or puberulent. Inflorescences usually umbels, 2–25 (–125) -flowered, sometimes
21 KB (1,760 words) - 13:05, 30 July 2020
2.5 mm, rarely glabrous; style glabrous. Capsules glabrous. Seeds brown or dark-brown, angled, angled-elongate, or disciform, 1.8–5.4 mm. North America
17 KB (733 words) - 19:07, 29 July 2020
appears in FNA Volume 10. Trees or shrubs, usually erect, glabrous or pubescent, hairs simple; bark shedding, smooth, or occasionally persistent near base
12 KB (633 words) - 21:04, 7 June 2022
stigmas capitate, fimbriate, or peltate. Achenes included or exserted, brown to dark-brown or black, not winged, 3-gonous, glabrous. Seeds: embryo straight.
11 KB (761 words) - 10:08, 30 July 2020
sometimes ventricose, glabrous or glandular-pubescent to glandular externally, glabrous or glandular-pubescent internally abaxially or wholly, throat slightly
12 KB (662 words) - 19:10, 29 July 2020
more prominent than midvein; leaves 0.7–21 mm wide, glabrous or, rarely, pubescent. Inflorescences racemose, with 2–10, rarely more, spikes, dense; proximal
13 KB (709 words) - 02:14, 30 July 2020
densely cespitose, very short to long rhizomatous, stoloniferous. Culms red or brown at base, shorter than leaves. Leaves: basal sheaths fibrous; sheath fronts
16 KB (801 words) - 01:21, 30 July 2020
hairy, hairs to 1.5 mm; style glabrous. Capsules glabrous. Seeds brown to dark-brown, angled, 1.4–4.2 mm. w United States, Mexico Species 8 (4 in the flora)
10 KB (656 words) - 19:10, 29 July 2020
punctate-glandular. The glands may be colorless (translucent) or yellowish to dark brown or orange and are sometimes more prominent on dried specimens than in living
275 KB (5,940 words) - 15:30, 15 December 2020
unlobed. Capsules brown, conic, base rounded, apex acute, dehiscence loculicidal; columella absent. Seeds 2 (–4), brown or reddish-brown, angular, lenticular
9 KB (505 words) - 13:08, 30 July 2020