Astragalus australis var. lepagei |
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Lepage's milkvetch |
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Stems | sprawling to ascending, (8–)24–40 cm. |
Leaves | 3–9 cm; sessile or petiolate; leaflets (5–)9–15, blades elliptic to lanceolate, lanceolate-oblong, linear-lanceolate, or linear, 6–33 mm, apex acute to apiculate, surfaces glabrous, strigulose, pilosulous, or villous. |
Racemes | densely to loosely 8–29(–32)-flowered; axis 3–14 cm in fruit. |
Peduncles | (4–)4.5–10 cm. |
Flowers | (10.5–)11.5–13.8(–14.5) mm; calyx (4.7–)4.8–6.5 mm, tube 2.8–5 mm, lobes (1–)1.4–2.4 mm. |
Corollas | whitish to purplish. |
Legumes | obliquely ellipsoid to narrowly oblong, (10–)15–30 × (3–)6–8.5 mm, glabrous; stipe (3–)5–7 mm. |
Astragalus australis var. lepagei |
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Phenology | Flowering Jun–Jul. |
Habitat | Spits, gravel bars, slopes, ridge crests, in mixed tundra. |
Elevation | 0–400 m. (0–1300 ft.) |
Distribution |
AK; YT |
Source | FNA vol. 11. |
Parent taxa | |
Sibling taxa | |
Synonyms | A. lepagei |
Name authority | (Hultén) S. L. Welsh: Great Basin Naturalist 58: 47. (1998) |
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