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field lupine, small-flowered lupine, two-color lupine

Lupinus truncatus

Lupinus bicolor

Flowering time April-July
Habitat Open meadows, grasslands, prairies, and sandy riverbanks at low to moderate elevations.
Distribution
[WildflowerSearch map]
[BONAP county map]
Occurring chiefly west of the Cascades crest and east in the Columbia River Gorge in Washington, but also in the southeastern part of state; British Columbia to California, east to Arizona.
[WildflowerSearch map]
[BONAP county map]
Origin Native
Conservation status Not of concern
Sibling taxa
L. albicaulis, L. arboreus, L. arbustus, L. argenteus, L. bicolor, L. latifolius, L. lepidus, L. leucophyllus, L. littoralis, L. microcarpus, L. nootkatensis, L. oreganus, L. pachylobus, L. polyphyllus, L. pusillus, L. rivularis, L. sabinianus, L. saxosus, L. sericeus, L. sulphureus
L. albicaulis, L. arboreus, L. arbustus, L. argenteus, L. latifolius, L. lepidus, L. leucophyllus, L. littoralis, L. microcarpus, L. nootkatensis, L. oreganus, L. pachylobus, L. polyphyllus, L. pusillus, L. rivularis, L. sabinianus, L. saxosus, L. sericeus, L. sulphureus
Web links