Lupinus latifolius var. columbianus (Heller) C. P. Sm.
Fabaceae
herbarium (n.d.)
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Lowell Ahart
4235
1983-07-29
07/29/1983
United States, California, Butte, Along the dirt road, about 1.4 mile west of Milsap Bar, about 25 miles north-east of Oroville.
39.709444 -121.295 +-3219m. NAD83
39§ 42m 34s N; 121§ 17m 42s W
500 meters (1640ft)
Yellow Pine Forest. Perennial, stems 5 - 10 dm. tall. About 1/4 of the stems. Found growing on damp to dry rocky bare soil in a slide area along the dirt road. The plant is scattered in the area and it is not abundant. The flowers are blue. The old name for this plant was Lupinus latifolius J. G. Agardh var. columbianus (Heller) C. P. Sm.