pohil's milkvetch, pohl's milkvetch
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freckled milkvetch, New Idria milk vetch
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Plants perennial, 7–20 cm. |
Plants perennial, (10–)15–40 cm. |
(4–)5–9 cm; leaflets 11–17, blades broadly obovate-cuneate or suborbiculate, 4–11 mm, apex obtuse or retuse to emarginate. |
(2–)3–11 cm; leaflets (7–)17–27(or 29), blades oval-obovate, obovate-cuneate, or broadly oblanceolate, (2–)3–15(–18) mm, apex truncate or emarginate. |
shortly and loosely 3–9-flowered, short and compact in fruit; axis 1–3.5 cm in fruit. |
7–20-flowered, short and compact in fruit; axis (0.5–)1–4 cm in fruit. |
1–4 cm. |
(1.5–)3–6 cm. |
20–23 mm; calyx 8.5–10.5 mm, tube 8–10 mm, lobes 2.4–3 mm; corolla whitish tinged with violet. |
(12–)14–19(–20) mm; calyx (5–)6.2–11 mm, tube (4.2–)4.7–7.2 mm, lobes (0.5–)1.3–3.4 mm; corolla brilliant or pale pink-purple. |
pale green or purple-speckled becoming stramineous or brownish, plumply ovoid, strongly inflated, 23–33 × 10–15 mm, ± bilocular, leathery or stiffly papery, minutely strigulose; beak 5–15 mm, unilocular; stipe 0.5–1.5 mm. |
green, usually red-mottled, obliquely ovoid or lunately semi-ovoid, greatly or slightly inflated, 12–30 × 5-16 mm, semibilocular, somewhat fleshy becoming leathery or stiffly papery, strigulose, hairs usually white, rarely black; beak 3–10 mm, unilocular. |
24–32. |
21–30. |
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Flowering May–Jun. |
Flowering Apr–Jun. |
Greasewood, shadscale, horsebrush, and big sagebrush communities, vegetated sand dunes. |
Dry, grassy hillsides, canyon floors and benches, on shale or sandstone outcrops, in arid grasslands with blue oak, with foothill pine, among sagebrush. |
1300–1700 m. (4300–5600 ft.) |
300–2100 m. (1000–6900 ft.) |
UT |
CA |
Variety pohlii is restricted to the Rush and Skull valleys in Tooele County. The shortly stipitate fruit is unusual among varieties of Astragalus lentiginosus. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Variety idriensis occurs in and around the head of the San Joaquin Valley and in the South Coast ranges, where it is the only form of Astragalus lentiginosus with shortly racemose purple flowers that is native (R. C. Barneby 1964). (Discussion copyrighted by Flora of North America; reprinted with permission.) |
FNA vol. 11. |
FNA vol. 11. |
Fabaceae > subfam. Faboideae > Astragalus > sect. Diphysi > Astragalus lentiginosus |
Fabaceae > subfam. Faboideae > Astragalus > sect. Diphysi > Astragalus lentiginosus |
A. lentiginosus var. albifolius, A. lentiginosus var. ambiguus, A. lentiginosus var. antonius, A. lentiginosus var. australis, A. lentiginosus var. chartaceus, A. lentiginosus var. coachellae, A. lentiginosus var. coulteri, A. lentiginosus var. diphysus, A. lentiginosus var. floribundus, A. lentiginosus var. fremontii, A. lentiginosus var. higginsii, A. lentiginosus var. idriensis, A. lentiginosus var. ineptus, A. lentiginosus var. kennedyi, A. lentiginosus var. kernensis, A. lentiginosus var. latus, A. lentiginosus var. lentiginosus, A. lentiginosus var. macrolobus, A. lentiginosus var. maricopae, A. lentiginosus var. micans, A. lentiginosus var. mokiacensis, A. lentiginosus var. multiracemosus, A. lentiginosus var. negundo, A. lentiginosus var. nigricalycis, A. lentiginosus var. oropedii, A. lentiginosus var. palans, A. lentiginosus var. piscinensis, A. lentiginosus var. platyphyllidius, A. lentiginosus var. salinus, A. lentiginosus var. scorpionis, A. lentiginosus var. semotus, A. lentiginosus var. sesquimetralis, A. lentiginosus var. sierrae, A. lentiginosus var. stramineus, A. lentiginosus var. toyabensis, A. lentiginosus var. trumbullensis, A. lentiginosus var. variabilis, A. lentiginosus var. vitreus, A. lentiginosus var. wahweapensis, A. lentiginosus var. wilsonii, A. lentiginosus var. yuccanus |
A. lentiginosus var. albifolius, A. lentiginosus var. ambiguus, A. lentiginosus var. antonius, A. lentiginosus var. australis, A. lentiginosus var. chartaceus, A. lentiginosus var. coachellae, A. lentiginosus var. coulteri, A. lentiginosus var. diphysus, A. lentiginosus var. floribundus, A. lentiginosus var. fremontii, A. lentiginosus var. higginsii, A. lentiginosus var. ineptus, A. lentiginosus var. kennedyi, A. lentiginosus var. kernensis, A. lentiginosus var. latus, A. lentiginosus var. lentiginosus, A. lentiginosus var. macrolobus, A. lentiginosus var. maricopae, A. lentiginosus var. micans, A. lentiginosus var. mokiacensis, A. lentiginosus var. multiracemosus, A. lentiginosus var. negundo, A. lentiginosus var. nigricalycis, A. lentiginosus var. oropedii, A. lentiginosus var. palans, A. lentiginosus var. piscinensis, A. lentiginosus var. platyphyllidius, A. lentiginosus var. pohlii, A. lentiginosus var. salinus, A. lentiginosus var. scorpionis, A. lentiginosus var. semotus, A. lentiginosus var. sesquimetralis, A. lentiginosus var. sierrae, A. lentiginosus var. stramineus, A. lentiginosus var. toyabensis, A. lentiginosus var. trumbullensis, A. lentiginosus var. variabilis, A. lentiginosus var. vitreus, A. lentiginosus var. wahweapensis, A. lentiginosus var. wilsonii, A. lentiginosus var. yuccanus |
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A. idriensis, A. tehachapiensis |
S. L. Welsh & Barneby: Iselya 2: 1. (1981) |
M. E. Jones: Contr. W. Bot. 10: 63. (1902) |
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