UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR0062991
UCR-BPS-107757
UCR-107757
Oenothera californica subsp. californica (S. Watson) S. Watson
Onagraceae
D.L. Banks
1973
1997-05-05
1997-5-5
United States, California, Riverside, Pechanga Indian Reservation, east of San Gabriel Church along Pechanga Road, east of its intersection with Pachanga Creek. east of where road crosses to southern bank of south fork of Pechanga Creek.
33.43333 -117.05
T8S R2W sec35
427 meters (1401ft)
Along old road through oak woodland composed of Quercus agrifolia, Platanus racemosa, Toxicodendron diversilobum, Ericameria pinifolia, Rhamnus ilicifolia, Solanum parishii, etc., on alluvial substrate with sandy soil.