Chrysothamnus viscidiflorus subsp. axillaris |
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Inyo rabbitbrush, sticky leaf rabbitbrush, yellow rabbitbrush |
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Habit | Plants 10–50 cm. |
Stems | glabrous. |
Leaf | blades green, 1-nerved, filiform, terete, 10–30 × 0.5–1 mm, not twisted, margins obscurely involute, not noticeably ciliate, apices acicular, faces hairy. |
Involucres | ± turbinate to obconic, 5–6 mm. |
Disc florets | 3–5; corollas 3.5–5 mm, lobes 1–1.2 mm. |
Phyllaries | 14–24 in 4–5 series, in 4–5 weak vertical ranks, (spreading at maturity) green to brown subapical patch, midnerves glandular-thickened distally, convex or weakly keeled, broadly linear to linear-oblong, unequal, margins scarious, eciliate or distally erose-ciliolate, apices sharply acute or apiculate, flat, faces glabrous. |
Heads | in rounded cymiform arrays. |
2n | = 18. |
Chrysothamnus viscidiflorus subsp. axillaris |
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Phenology | Flowering summer–fall. |
Habitat | Desert slopes in granitic sand |
Elevation | 1300–2000 m (4300–6600 ft) |
Distribution |
AZ; CA; CO; NV; UT |
Source | FNA vol. 20, p. 192. |
Parent taxa | |
Sibling taxa | |
Synonyms | C. axillaris |
Name authority | (D. D. Keck) L. C. Anderson: Great Basin Naturalist 40: 118. (1980) |
Web links |