UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR-BPS-290319
UCR-290319
Polypogon semiverticillatus (Forsk.) Hylander
Poaceae
R.G. Swinney
17745
2015-09-29
2015-9-29
United States, California, Los Angeles, Big Tujunga Cyn., Stonyvale Picnic Area, east of jct. of Doske Rd. and Sunnyvale Rd., south and adjacent to picnic area
34.285 -118.22528
T2N R13W sec3
580 meters (1902ft)
Station Fire burn of 2009, cyn. bottom along flowing stream, greyish sandy-loam; Alnus/Salix woodland, dominants incl. Alnus rhombifolia, Typha, Arundo, Salix lasiolepis, Artemisia douglasiana, Cyperus eragrostis, Ailanthus, Nicotiana glauca, and Baccharis salicifolia. Many plants swept into prostrate stature by recent flooding during summer storm.