Artemisia scopulorum |
|
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alpine sagebrush, dwarf sagebrush |
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Habit | Perennials, 10–25 cm (cespitose), mildly aromatic (caudices relatively slender). |
Stems | gray-green, glabrate. |
Leaves | persistent, gray-green; blades (basal) oblanceolate, 2–7 × 0.1 cm, 2-pinnately lobed (lobes linear or oblanceolate; cauline blades smaller, 1–2-pinnate or entire), faces silky-canescent. |
Involucres | broadly globose or subglobose, 4 × 4–7 mm. |
Florets | pistillate 6–13; bisexual 15–30; corollas 1.5–2.5 mm, hairy (at least on lobes). |
Phyllaries | green (margins black or dark brown), densely villous. |
Heads | (5–22) in spiciform arrays 5–9 × 1–1.5 cm. |
Cypselae | 0.8–1 mm, glabrous. |
2n | = 18. |
Artemisia scopulorum |
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Phenology | Flowering mid–late summer. |
Habitat | Alpine meadows, protected areas, bases of rocks |
Elevation | 3100–4200 m (10200–13800 ft) |
Distribution |
CO; MT; NM; NV; UT; WY
|
Source | FNA vol. 19, p. 520. |
Parent taxa | |
Sibling taxa | |
Name authority | A. Gray: Proc. Acad. Nat. Sci. Philadelphia 15: 66. (1863) |
Web links |