UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR-BPS-259236
UCR-259236
Polypogon semiverticillatus (Forsk.) Hylander
Poaceae
R.G. Swinney
13004
2010-06-04
2010-6-4
United States, California, Los Angeles, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon
34.37639 -118.46222
T3N R15W sec4
476 meters (1561ft)
Canyon bottom with slight surface water; riparian corridor surrounded by coastal sage scrub, southern Oak woodland, and chaparral; dominants include Salix lasiolepis, Salvia apiana, S. mellifera, Quercus agrifolia, Populus fremontii, and Toxicodendron diversilobum.