Draba cuneifolia var. sonorae

(Greene) Parish

Bull. S. Calif. Acad. Sci. 2: 81. 1903.

Basionym: Draba sonorae Greene Bull. Calif. Acad. Sci. 2: 59. 1886
Synonyms: Draba cuneifolia var. brevifolia S. Watson ex Munz
Treatment appears in FNA Volume 7. Treatment on page 304. Mentioned on page 303.

Stems pubescent with 3- or 4-rayed trichomes. Racemes on all or most of scape. Fruits oblong to broadly ovate, 3–6(–8) mm; valves: trichomes stalked and 4-rayed, sometimes with 2- or 3-rayed ones; ovules 12–24 per ovary.


Phenology: Flowering Feb–Mar.
Habitat: Rocky slopes, gravelly soil in desert scrub communities, grassy slopes, arroyos, gullies, washes, ledges, under shrubs
Elevation: 200-1800 m

Distribution

V7 397-distribution-map.gif

Ariz., Calif., Mexico (Baja California, Sonora).

Discussion

Selected References

None.

Lower Taxa

None.
Ihsan A. Al-Shehbaz +, Michael D. Windham +  and Reidar Elven +
(Greene) Parish +
Draba sonorae +
Ariz. +, Calif. +, Mexico (Baja California +  and Sonora). +
200-1800 m +
Rocky slopes, gravelly soil in desert scrub communities, grassy slopes, arroyos, gullies, washes, ledges, under shrubs +
Flowering Feb–Mar. +
Bull. S. Calif. Acad. Sci. +
Draba cuneifolia var. brevifolia +
Draba cuneifolia var. sonorae +
Draba cuneifolia +
variety +