Copyright: Flora of North America Association Herbs, 5–50 cm, papillose to hispid or, occasionally, glabrous. Stems erect to ascending, branched from base;
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glandular-puberulent. Heads in open, paniculiform arrays. Peduncles 10–70 mm, hispid to hispidulous and stipitate-glandular. Involucres cylindric to broadly
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smaller, and formed on secondary-roots. Stems erect, sometimes fleshy, hispid, puberulent, or glabrous. Leaves cauline, opposite, subopposite, or alternate;
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caudex ca. as wide as stem, semiwoody. Stems erect, not fleshy, glabrate or hispid-hirsute. Leaves basal and cauline or cauline, opposite or subopposite; petiole
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adaxial surfaces usually smooth or scabridulous and glabrous, rarely sparsely hispid to villous. Spikes 6-30 cm long, 3-7 cm wide, usually nodding, sometimes
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(–2) m, secondary branches and branchlets minutely and persistently short-hispid, slowly glabrescent, branchlets usually 0.5–1 mm diam. Leaves: blade narrowly
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triangular to attenuate, 10–20 mm, margins (± ciliate) and faces ± coarsely hispid. Phenology: Flowering May–Aug. Habitat: Desert sands, sandstones, ridges
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Mentioned on page 666, 669. Stems erect or spreading, 10–40 cm, puberulent or hispid, hairs glandular and eglandular. Leaf-blades narrowly lanceolate to lanceolate
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hirsute to hispid. Stems simple or branching. Leaves to 20 cm. Inflorescences: peduncle proximally spreading-hispid, distally appressed-hispid. Flowers:
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10-20 (-25) cm. Basal leaves hispid to villous. Inflorescences (2-) 3-flowered cymes or flowers solitary; peduncle hispid to villous; involucral-bracts
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roots thin or with thick, woody rootstock. Tendrils sparsely hispid. Leaves: petiole hispid to hispidulous or retrorsely strigose; blade broadly ovate,
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pubescent near the base, elsewhere mostly glabrous, sparsely pilose, or hispid, hairs sometimes papillose-based, margins or throat ciliate, with papillose-based
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above base, glabrous, often gland-tipped. Leaves: petiole 3–4 (–8) cm, hispid or hispid and hirsute, often with deflexed hairs; blade depressed-ovate to reniform
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30–100 (–150) cm, pubescent, hirsute, glabrescent, puberulent, sparsely hispid, or downy. Leaves puberulent and often hirsute; proximal 10–40 mm, margins
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to erect, simple or branched, glabrous or strigillose to villous [piloso-hispid] (hairs mostly basifixed). Leaves basal or basal and cauline; alternate;
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simple hairs, hairs 1 mm. Leaves: petiole 1/2 times to equaling blade, hispid; blade concolorous, often with purple blotch along midvein, ovate, triangular
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Wilson-Ramsey Copyright: Flora of North America Association Plants usually hispid, rarely glabrous. Stems often branched distally, (0.15–) 0.25–1 (–2.2) dm
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rhizomes long-creeping, forming clones. Stems 1–50+, erect, glabrous or densely hispid to strigose. Leaves: basal withering by flowering; proximal cauline usually
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mm diam., usually reddish purple), usually densely to sparsely hirsute or hispid, glabrescent, often proximally glabrate, sometimes glabrate. Leaves (dark
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petiole 0.5–4 cm, strigose to hispid; blade obovate to round-ovate, 0.5–2.5 × 0.4–2 cm, sparsely strigose to pilose-hispid, often slightly glandular, grayish
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