Astragalus chuskanus var. spellenbergii |
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Spellenberg's milkvetch |
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Habit | Plants robust. |
Leaflet | blades flat, not keeled, surfaces inconspicuously gray-hairy. |
Flowers | calyx 5.5–6.9 mm, tube 3–3.8, lobes 2–3.1 mm; corolla banner 8–10 mm. |
2n | = 24. |
Astragalus chuskanus var. spellenbergii |
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Phenology | Flowering Jun–Jul. |
Habitat | Slopes of degraded Pliocene Chuska Sandstone, with ponderosa pine, Douglas-fir, and oak. |
Elevation | 2200–2800 m. (7200–9200 ft.) |
Distribution |
AZ; NM |
Source | FNA vol. 11. |
Parent taxa | |
Sibling taxa | |
Name authority | S. L. Welsh & N. D. Atwood in S. L. Welsh: N. Amer. Sp. Astragalus, 128. (2007) |
Web links |