infrequently spikelets with 1-2 reduced or staminate basal florets and a single terminal sexual floret. Glumes usually 2, upper or lower glumes sometimes
17 KB (872 words) - 03:12, 30 July 2020
viridis, Draba weberi, Draba yukonensis, Draba zionensis Linnaeus Sp. Pl. 2: 642. 1753. Ihsan A. Al-Shehbaz, Michael D. Windham, Reidar Elven Etymology:
85 KB (2,094 words) - 12:08, 30 July 2020
oblong, or elliptic, rarely linear, 1–70 mm wide. > 21 21 Pollen sacs 0.3–1.2 mm, opposite; corollas 7–22 mm, throats 2-ridged abaxially, sometimes rounded
12 KB (581 words) - 19:05, 29 July 2020
styles 2–3 (–4), distinct or connate (Saxifragopsis); stigmas 2–3 (–4), capitate. Fruits capsular, sometimes folliclelike (Cascadia, Micranthes), 2–3 (–4)
27 KB (1,591 words) - 13:14, 30 July 2020
spreading-hairy (C. exserta), pollen-sacs 2, unequal; staminode 0; ovary 2-locular, placentation axile; stigma capitate, entire, or 2-lobed. Capsules: dehiscence loculicidal
79 KB (2,746 words) - 18:50, 29 July 2020
rounded or pointed tip, or stigmas slenderly or broadly cylindrical, or 2 plump lobes. 2n = 38 (29), 57 (1), 76 (16), 95 (1), 114 (4), unknown (21). North America
52 KB (888 words) - 11:54, 30 July 2020
persistent, usually in 3–5+ series, distinct, and unequal, sometimes in 1–2 series, distinct or connate, and subequal to equal, margins (seldom prickly)
30 KB (805 words) - 20:06, 29 July 2020
apex sharp-pointed. Leaves 2–3.7cm × 2mm, mostly 1-ranked, flexible, the proximal portion often appressed to twig for 2–3mm (best seen on abaxial surface
9 KB (788 words) - 00:26, 30 July 2020
redbrown, 1–1.5 (–2) cm, resinous. Leaves 3 per fascicle (to 5 in adventitious or disturbed growth), spreading to ascending, persisting 2–3 years, (12–) 15–20
8 KB (577 words) - 00:24, 30 July 2020
nobilis (Douglas ex D. Don) Lindley 1833, Treatment appears in FNA Volume 2. Trees to 80m; trunk to 2.2m diam.; crown spirelike. Bark grayish brown, in age becoming
8 KB (588 words) - 00:23, 30 July 2020
1.5cm, resinous. Leaves (2–) 3 in a fascicle, spreading-ascending, persisting 3–4 years, (8–) 9–15 (–20) cm × 1.3–1.8 (–2) mm, straight, slightly twisted
8 KB (616 words) - 00:35, 30 July 2020
(1–) 2.5–6.5 × 0.6–2.3 cm, blade narrowly elliptic to narrowly ovate or ovate, margins weakly serrulate to sinuate-pinnatifid; cauline 1–5.5 × 0.6–2 cm,
6 KB (742 words) - 21:03, 7 June 2022
variable prickle 1–6mm, resin exudate pale. Seeds ellipsoid-obovoid; body 5–8mm, pale-brown, mottled with dark red; wing 10–12mm. Habitat: Subalpine and
8 KB (514 words) - 00:34, 30 July 2020
often, slightly angustiseptate), 3–6mm; valves sparsely pubescent; ovules usually 4, rarely 6–8 per ovary; style 3–6.5 mm. Seeds plump. Phenology: Flowering
6 KB (694 words) - 11:57, 30 July 2020
present, often glandular; blade ± ovate to narrowly elliptic or obovate, (1.2–) 2–8 (–12) cm, wider leaves shallowly to deeply incised (rarely pinnately compound)
26 KB (2,400 words) - 15:31, 15 December 2020
glabrous or pubescent, rarely hirsute or hispid, trichomes simple or branched, 2–14-rayed, sometimes dendritic, not stellate. Stems erect, ascending, or decumbent
73 KB (2,294 words) - 12:15, 30 July 2020
Sida spinosa, Sida tragiifolia, Sida ulmifolia, Sida urens Linnaeus Sp. Pl. 2: 683. 1753. , Gen. Pl. ed. 5, 306. 1754. Paul A. Fryxell†, Steven R. Hill Common
13 KB (672 words) - 11:32, 30 July 2020
from 2/3 as long as to subequal to the lemmas, distinctly 2-keeled, margins and intercostal regions milky white to slightly greenish; lodicules 2, broadly
87 KB (2,178 words) - 03:17, 30 July 2020
leaves in capitate glomerules). Involucre ± actinomorphic, not spurred; glands (2–) 4, slightly concave, flat, or slightly convex; appendages petaloid or absent
36 KB (819 words) - 18:21, 29 July 2020
unilateralis, Carex vexans, Carex wootonii, Carex xerantica Kunth Enum. Pl. 2: 394. 1837. Joy Mastrogiuseppe, Paul E. Rothrock, A. C. Dibble, A. A. Reznicek
57 KB (937 words) - 01:54, 30 July 2020