UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR-BPS-123756
UCR-123756
Prosopis glandulosa var. torreyana Torr.
Fabaceae
Steven R. Hill
33543
2001-04-29
2001-4-29
United States, California, Riverside, E side of Whitewater Canyon along Whitewater River, east of Whitewater Canyon Road, about 2 mi north of Route I-10
33.95083 -116.63889
549 meters (1801ft)
Rocky slopes, granitic gnessic rock, talus, sandy gravel. Western Sonoran Desert transition. Desert scrub, including Prosopis glandulosa, Isomeris, Psorothamnus arborescens, Ephedra californica, Eriogonum fasciculatum, Artemisia californica, Petalonyx, Opuntia.
Flowering
Flowers pale yellow; locally common shrub 2.5 m tall in wash at E side of canyon.