Ericameria nauseosa var. graveolens |
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pungent rabbitbrush |
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Habit | Plants 50–160 cm. |
Stems | yellowish green to nearly white, leafy, compactly, smoothly tomentose. |
Leaves | greenish; blades 3-nerved, broadly linear, 30–90 × 1–3 mm, faces often tomentulose. |
Involucres | 6–8 mm. |
Corollas | 7–9+ mm, tubes puberulent or glabrous, lobes 0.6–1.5, glabrous; style appendages longer than stigmatic portions. |
Phyllaries | 14–18, apices erect, acute, abaxial faces usually glabrous, outer sometimes sparsely hairy. |
Cypselae | densely hairy; pappi 4.9–6.5 mm. |
2n | = 18. |
Ericameria nauseosa var. graveolens |
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Phenology | Flowering late summer–fall. |
Habitat | On plains in slightly alkaline soils |
Elevation | 200–2000 m (700–6600 ft) |
Distribution |
AZ; CO; ID; KS; MT; ND; NE; NM; NV; OK; SD; TX; UT; WY; SK |
Source | FNA vol. 20, p. 65. |
Parent taxa | |
Sibling taxa | |
Synonyms | Chrysocoma graveolens, Chrysothamnus nauseosus subsp. graveolens, Chrysothamnus nauseosus var. graveolens, E. nauseosa var. glabrata |
Name authority | (Nuttall) Reveal & Schuyler: Proc. Acad. Nat. Sci. Philadelphia 149: 20. (1999) |
Web links |