Lupinus albifrons var. johnstonii
Fl. Calif. 2: 252. 1936.
Endemic
Basionym: Lupinus excubitus var. johnstonii C. P. Smith in W. L. Jepson Man. Fl. Pl. Calif., 532. 1925
Treatment appears in FNA Volume 11.
Subshrubs, woody toward base, 1–2(–3) dm, silver-hairy. Leaves silvery-hairy; petiole 5–12 cm. Inflorescence bracts 8–9 mm. Racemes 6–12 cm. Flowers 14–18 mm.
Phenology: Flowering May–Jul.
Habitat: Dry slopes under pines.
Elevation: 1500–2500 m.
Discussion
Variety johnstonii is known from the San Bernardino and San Gabriel mountains.
Selected References
None.
Lower Taxa
None.