Astragalus missouriensis var. mimetes |
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horn loco milkvetch, mimic milkvetch |
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Habit | Plants shortly caulescent or, sometimes, subacaulescent. |
Stems | to 15 cm. |
Racemes | (3–)5–15-flowered. |
Flowers | calyx 5–5.8 mm, tube 4.1–4.8 mm, lobes 0.7–1.1 mm; corolla bright pink-purple or violet-red, wings darker, banner with pale center; banner 9.5–11.8 mm; keel 8.9–10.6 mm. |
Legumes | ascending, initially subterete or ± dorsiventrally compressed, incurved, subsymmetrically oblong-ellipsoid, somewhat laterally compressed and obtuse-angled when mature, 14–24 × 5–7.5(–9) mm, subunilocular, base obtuse or, sometimes, cuneate, apex abruptly contracted into subulate, pungent beak, sutures prominent, strigulose. |
Seeds | 36–46. |
Astragalus missouriensis var. mimetes |
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Phenology | Flowering Apr–May (Sep). |
Habitat | Larrea and juniper communities on barren limey knolls, with juniper and matchweed. |
Elevation | 1400–1800 m. (4600–5900 ft.) |
Distribution |
AZ; NM |
Discussion | Variety mimetes occurs in the Rio Grande Valley in Valencia and Socorro counties, New Mexico, and in northeastern Arizona. In its small flowers and fruits, it resembles Astragalus accumbens, with which it has been confused. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 11. |
Parent taxa | |
Sibling taxa | |
Name authority | Barneby: Mem. New York Bot. Gard. 13: 716. (1964) |
Web links |