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Photo is of parent taxon

orange lupine, orangeflower lupine

Corolla

golden yellow, drying translucent, purplish.

Lupinus citrinus var. citrinus

Phenology Flowering spring–summer (Apr–Jul).
Habitat Granitic soils.
Elevation 600–1700 m. (2000–5600 ft.)
Distribution
from FNA
CA
[BONAP county map]
Discussion

Variety citrinus is known from the central Sierra Nevada Foothills in Fresno and Madera counties.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 11.
Parent taxa Fabaceae > subfam. Faboideae > Lupinus > Lupinus citrinus
Sibling taxa
L. citrinus var. deflexus
Name authority unknown
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