Lupinus truncatus |
Lupinus uncialis |
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inch high lupine |
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Habit | Plants annual, subacaulescent, usually forming tufts, 0.1–0.2(0.3) dm. | |
Stems | prostrate to decumbent, sericeous to pilose. |
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Leaves | basal; leaflets 3–5; (3)4–7 × 1–3 mm, oblanceolate; tips rounded to acute; surfaces densely pilose to tomentose; petioles 8–18 mm. |
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Inflorescences | 0.5–1.5 cm; peduncles 0.3–1.5 cm; pedicels 3–6 mm. |
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Flowers | calyces 3–5 mm, not spurred, 2-lipped; equal to unequal; corollas 3–6 mm, white, sometimes blue- or purple-tinged; banners cup type; spot absent. |
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Fruits | 5–9 mm, pubescent. |
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Seeds | 1–2. |
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Lupinus truncatus |
Lupinus uncialis |
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Distribution | ||
Discussion | Rocky or gravelly areas, sagebrush, juniper forests. Flowering May–Jun. 900–2000 m. BR, Owy. CA, ID, NV. Native. |
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Source | Flora of Oregon, volume 2, page 706 Paul Severns, Stephen Meyers, Christopher Royce |
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Sibling taxa | ||
Web links |