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Weiser's milkvetch
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lonesome milkvetch, weak milkvetch
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Plants perennial, caulescent, cinereous-strigillose, hairs basifixed. |
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solitary or few; erect; (15)20–50 cm. |
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2–7 cm; leaflets 5–9(13), linear to linear-oblong; (1.5)3–15 × 0.5–3 mm; tips obtuse or subacute; surfaces abaxially strigose, adaxially strigose or glabrescent; stipules 1–3 mm; free. |
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racemes, loosely or remotely (3)7–30-flowered; peduncles (3)5–15 cm; bracts 0.6–1.5 mm; pedicels 1–2 mm; bracteoles 0. |
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spreading at anthesis; calyces 2.3–3.4 mm, strigose; hairs white or partly fuscous or black; tubes 2.1–2.8 mm; teeth deltoid or subulate, 0.3–0.8 mm; corollas (5.5)6–8 mm; yellowish green, purple-tinged; ovules (6)8–15. |
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unilocular, pendulous, narrowly oblong or lance-oblong; straight or falcately decurved, strongly compressed, bicarinate, 12–25 × 3–5.5 mm, strigillose; valves papery to thinly cartilaginous; stipes 4–8 mm. |
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Slopes, flats, sagebrush. Flowering May–Jul. 900–1600 m. BR, Owy. NV. Native. |
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Flora of Oregon, volume 2, page 674
Richard Halse |
A. accidens, A. agrestis, A. alpinus, A. alvordensis, A. applegatei, A. arthuri, A. atratus, A. australis, A. californicus, A. calycosus, A. canadensis, A. caricinus, A. collinus, A. conjunctus, A. curvicarpus, A. cusickii, A. diaphanus, A. drummondii, A. eremiticus, A. filipes, A. gambellianus, A. geyeri, A. hoodianus, A. howellii, A. inflexus, A. iodanthus, A. kentrophyta, A. lemmonii, A. lentiginosus, A. malacus, A. misellus, A. mulfordiae, A. multiflorus, A. newberryi, A. nudisiliquus, A. obscurus, A. peckii, A. platytropis, A. purshii, A. reventus, A. robbinsii, A. salmonis, A. sclerocarpus, A. sheldonii, A. solitarius, A. spaldingii, A. sterilis, A. succumbens, A. tegetarioides, A. tetrapterus, A. toanus, A. tweedyi, A. tyghensis, A. umbraticus, A. vallaris, A. whitneyi |
A. accidens, A. agrestis, A. alpinus, A. alvordensis, A. applegatei, A. arthuri, A. atratus, A. australis, A. beckwithii, A. californicus, A. calycosus, A. canadensis, A. caricinus, A. collinus, A. conjunctus, A. curvicarpus, A. cusickii, A. diaphanus, A. drummondii, A. eremiticus, A. filipes, A. gambellianus, A. geyeri, A. hoodianus, A. howellii, A. inflexus, A. iodanthus, A. kentrophyta, A. lemmonii, A. lentiginosus, A. malacus, A. misellus, A. mulfordiae, A. multiflorus, A. newberryi, A. nudisiliquus, A. obscurus, A. peckii, A. platytropis, A. purshii, A. reventus, A. robbinsii, A. salmonis, A. sclerocarpus, A. sheldonii, A. spaldingii, A. sterilis, A. succumbens, A. tegetarioides, A. tetrapterus, A. toanus, A. tweedyi, A. tyghensis, A. umbraticus, A. vallaris, A. whitneyi |
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BC, 
OR, 
WA
Flora NW, 
PNW Herbaria
WildflowerSearch
iNaturalist (observations)
USDA Plants Database
