glabrous, sparsely to densely puberulent, densely villous, or glandular-pubescent. Leaves basal and cauline, opposite; petiole present; blade leathery, not
8 KB (372 words) - 19:32, 29 July 2020
broadly ovate, elliptic, or obovate, coriaceous, surfaces glabrous or pubescent, especially abaxially. Inflorescences 2–15-flowered cymes (staminate) or
9 KB (562 words) - 13:05, 30 July 2020
indehiscent utricle; carpophore sometimes present. Seeds 1-150 (-500+), often brown or black, sometimes white or yellowish to tan, reniform or triangular to
29 KB (1,113 words) - 10:14, 30 July 2020
but freshly exposed ± russet, sometimes deeply corrugated and dark gray-brown, or smooth, thin and exfoliating, when usually pale, rarely with prominent
26 KB (2,400 words) - 15:31, 15 December 2020
annual or perennial, caulescent or without evident stem, glabrous or pubescent, entirely submersed, with both submersed and floating leaves, or with submersed
11 KB (422 words) - 00:55, 30 July 2020
sometimes sparsely pubescent, adaxial usually appressed-pubescent. Inflorescences (7–) 12–20 (–25) -flowered; branches glabrous or pubescent; bracteoles caducous
11 KB (775 words) - 14:36, 30 July 2020
223. Herbs, erect, polycarpic or monocarpic perennials, strigose, silky-pubescent, or glandular-puberulent, occasionally glabrous [tomentose]; taproot woody
10 KB (826 words) - 10:46, 30 July 2020
dehiscing from base along placentas, often explosively. Seeds many, tan, brown, or black, spheric to ovoid, reticulate, ridged and burlike, or pitted, aril
9 KB (321 words) - 08:45, 30 July 2020
sometimes nearly entire, surfaces abaxially whitish green, pubescent, adaxially green, glabrous or pubescent, midvein raised to prominent adaxially. Inflorescences
9 KB (737 words) - 13:08, 30 July 2020
distally red to pink, light-brown, or white. Corollas: staminate 3–4.5 mm; pistillate 5–6 mm. Cypselae 2–2.5 mm, pubescent and papillate; pappi: staminate
6 KB (538 words) - 23:54, 29 July 2020
blisterlike swellings), sometimes pubescent; lips white or cream to pinkish or purplish tinged (then sometimes appearing reddish-brown in herbarium specimens) or
12 KB (756 words) - 19:25, 29 July 2020
Shrubs or trees, polygamous, armed or unarmed, clonal or not. Stems densely pubescent with scales and stellate hairs or glabrate. Leaves deciduous or evergreen
8 KB (421 words) - 21:01, 7 June 2022
twigs reddish-brown, bark longitudinally fissured. Winter bud-scales 1, enclosed by petiole wings, compressed, 2–5 mm, silvery-pubescent. Leaves: petiole
8 KB (589 words) - 13:08, 30 July 2020
ovaries glabrous or pubescent; styles 2. Caryopses shorter than the lemmas, concealed at maturity, elongate-fusiform, compressed, brown; embryos elliptic
13 KB (1,134 words) - 02:39, 30 July 2020
stigmas (2–) 3, capitate. Achenes included or exserted, yellowbrown, brown, or reddish-brown, wingless or narrowly winged, (2–) 3 (–4) -gonous, glabrous. Seeds:
13 KB (825 words) - 10:07, 30 July 2020
ochroleucous, usually glabrous or glandular, sometimes hispid, hispidulous, pubescent, or hirtellous abaxially, occasionally papillose, mostly glabrous adaxially;
19 KB (884 words) - 10:50, 30 July 2020
reduced, or absent. Pedicels erect, sometimes reflexed in fruit, glabrous or pubescent, not glandular. Flowers usually bisexual (S. dicranoides unisexual); perianth
21 KB (985 words) - 10:17, 30 July 2020
foetidissima), pedicellate or sessile; perianth epigynous, white, yellow, tan, brown, copper-red, maroon, blue, blue-violet, or purple, often with markings of
20 KB (1,129 words) - 06:06, 30 July 2020
without silvery strigose patches > 29 29 Petioles densely pubescent > 30 29 Petioles glabrous or pubescent > 31 30 Leaf blades narrowly ovate to narrowly deltate;
39 KB (2,374 words) - 11:16, 30 July 2020
Herbs, subshrubs, or shrubs [trees], annual or perennial, glabrous or pubescent, glaucous or not. Stems prostrate to erect, simple or branched, not jointed
12 KB (865 words) - 09:39, 30 July 2020