Lupinus albifrons var. hallii

(Abrams) Jepson

Fl. Calif. 2: 252. 1936.

Basionym: Lupinus hallii Abrams Bull. Torrey Bot. Club 37: 151, fig. 2. 1910
Synonyms: L. excubitus var. hallii (Abrams) C. P. Smith L. hallii Abrams L. paynei Davidson
Treatment appears in FNA Volume 11.

Shrubs, 5–16 dm, greenish hairy. Leaves silky-pubescent; petiole 2.5–4.5 cm. Inflorescence bracts 6.5–8 mm. Racemes to 40 cm. Flowers 14–18 mm.


Phenology: Flowering Apr–Jun.
Habitat: Gravelly and sandy washes, coastal sagebrush scrub, chaparral.
Elevation: 0–1500 m.

Distribution

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Calif., Mexico (Baja California).

Discussion

Variety hallii is known from San Bernardino and Ventura counties southward to northern Baja California. Lupinus paynei is considered distinct by D. I. Huang and E. A. Friar (2011) based on molecular data.

Selected References

None.

Lower Taxa

None.
Teresa Sholars +  and Rhonda Riggins +
- Abrams Jepson +
Lupinus hallii +
Calif. +  and Mexico - Baja California. +
0–1500 m. +
Gravelly and sandy washes, coastal sagebrush scrub, chaparral. +
Flowering Apr–Jun. +
L. excubitus var. hallii +, L. hallii +  and L. paynei +
Lupinus albifrons var. hallii +
Lupinus albifrons +
variety +