1–6 (–11) per areole, gray, white, yellow, straw colored, red, reddish-brown, brown, pink to purplish-pink or black, usually of 2–3 distinct types, 1 or
19 KB (1,100 words) - 09:23, 30 July 2020
scabrous-pubescent, especially on veins, adaxial scabrous-pubescent young, glabrescent. Inflorescences 5–10-flowered; branches appressed-pubescent; bracteoles
11 KB (1,044 words) - 14:39, 30 July 2020
corky wings with maturity; twigs brown to gray, pubescent to glabrous. Buds brown, apex acute, glabrous; scales dark-brown, glabrous. Leaves: petiole ca.
7 KB (457 words) - 08:22, 30 July 2020
stamens exserted, 2.5–5 mm; filaments subglabrous or pubescent proximally. Achenes light-brown to brown, 1.8–2.5 mm, glabrous. Generated Map Legacy Map Ariz
13 KB (1,216 words) - 10:36, 30 July 2020
sepals (3-)4-5, 1.5-12 mm; petals yellow. > 7 7 Sepals covered with dense brown pubescence; distal leaves and bracts apically 3-crenate or shallowly 3-lobed
15 KB (560 words) - 08:33, 30 July 2020
obtuse, abaxial surface pubescent young, densely so on veins, adaxial densely scabrous-pubescent young, densely scabrous-pubescent or glabrous mature. Inflorescences
12 KB (1,142 words) - 14:40, 30 July 2020
sterile leaves 3–20 cm, shorter than fertile leaves. Petiole dark-brown proximally, light-brown to green distally, with single longitudinal groove adaxially
9 KB (424 words) - 00:31, 30 July 2020
Association Shrubs, rhizomatous-spreading, 0.2-1 (-2.5) m. Bark gray or brown, thin, smooth. Twigs densely covered with tight, yellowish, peltate trichomes
4 KB (416 words) - 08:28, 30 July 2020
5-3 mm (distinct portion), adnate to pedicel. Schizocarps brown, 1.5-3 mm, rugose. Seed brown, 1-1.3 × 0.7-1 mm, smooth. 2n = 22. Phenology: Flowering spring–summer
4 KB (345 words) - 08:32, 30 July 2020
of North America Association Plants annual, slender, finely glandular-pubescent (often perennial and tomentose in var. obtectum), with slender taproot
9 KB (749 words) - 10:17, 30 July 2020
viscid-pubescent to hirsute, 40–70% connate, lobes ovate. Flowers 3 per involucre; perianth white to purple-pink, 0.7–1.1 cm. Fruits olive brown or dark
10 KB (749 words) - 09:11, 30 July 2020
sprawling, frequently with leafy axillary shoots, not fleshy, glabrous or pubescent, hairs eglandular or stipitate-glandular, unbranched, rarely ± to much-branched
79 KB (2,746 words) - 18:50, 29 July 2020
usually stout, globose, or subglobose, sometimes slender; floral bract brown, tawny, or bicolor, apex usually entire, sometimes toothed; pistillate bract
22 KB (876 words) - 12:17, 30 July 2020
buds arising from roots. Stems prostrate to erect, glabrous or glandular-pubescent in inflorescence. Leaves cauline, usually whorled proximally, alternate
12 KB (693 words) - 18:50, 29 July 2020
central vein prominent basally, obovate to oblanceolate, weakly villous-pubescent, base attenuate to cuneate, margins entire, apex acute to abruptly short-acuminate
9 KB (627 words) - 05:39, 30 July 2020
or lanceolate to lance-oblong, margins entire or serrulate, glabrous or pubescent. Inflorescences terminal, diffuse, open panicles of spikes and axillary
7 KB (299 words) - 09:42, 30 July 2020
reddish-brown, jointed. Leaves clustered or scattered, erect to arching, ovate to lanceolate to deltate, 0.4–3 m. Petiole glabrous to pubescent, usually
5 KB (273 words) - 00:34, 30 July 2020
Association Trees, 8-20 m, frequently producing root suckers. Bark gray-brown, finely fissured and scaly. Branchlets drooping; segments 8-20 × 0.9-1.2
5 KB (417 words) - 08:23, 30 July 2020
Stems: trunk bark gray-brown, rough; branches spreading; twigs ± straight, new growth pubescent, 1-year old gray-brown or brown, older gray; thorns on
12 KB (1,013 words) - 13:45, 30 July 2020
6–18 cm, glandular-pubescent; floral bracts ovatelanceolate, striate-veined, 1–2.5 cm, apex acuminate. Flowers pink or dull brown to purplish with green
8 KB (625 words) - 05:21, 30 July 2020