Weiser's milkvetch
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field milkvetch, purple milkvetch
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Plants perennial, caulescent, strigillose to villous-pilose, sometimes sparsely so, hairs basifixed. |
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few–numerous, decumbent to erect, 5–40 cm. |
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2–10 cm; leaflets (9)13–23, narrowly elliptic to lance-oblong, 4–18 × 2–5 mm; tips obtuse to retuse or acute; surfaces strigillose; stipules 2–11 mm; at least lowermost connate-sheathing. |
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racemes ovoid or subcapitate, 5–15(20)-flowered; peduncles 1.5–15 cm; bracts 3–7 mm; pedicels 0.5–1.5 mm; bracteoles 0. |
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ascending to erect at anthesis; calyces 7–12.5 mm, villous with black and white hairs; tubes 5–7.8 mm; teeth linear, 2.5–5.5 mm; corollas (14)17–24 mm, pink, purple, or blue-lavender, or ochroleucous suffused with lilac; ovules 14–26. |
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bilocular, ascending to erect, oblong-elliptic, nearly straight, obcompressed to ± triquetrous, 7–10 × 2.8–4.5 mm; silky white-villous; valves subcoriaceous; stipes 0.3–1 mm. |
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Wet meadows, streambanks. Flowering Jun–Aug. 1000–1900 m. BR, BW, Owy. CA, ID, NV, WA; north to Yukon, northeast to Quebec, east to IL, southeast to NM; Asia. Native. |
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Flora of Oregon, volume 2, page 657 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. 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. solitarius, 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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Astragalus dasyglottis, Astragalus goniatus |
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