RSA - California Botanic Garden Herbarium (RSA:RSA)
RSA0069885
2784279f-b067-4dff-b9fe-c6c7d4428a36
835825
Sonchus oleraceus L.
Asteraceae
R. G. Swinney
11751
2010-02-27
United States, California, Los Angeles, Sunland, SE end of Hansen Dam Basin, Haines Canyon Channel from the I-210 Fwy, north of Wentworth St., to 0.5 mi. to the west at the Big Tujunga Flood Plain; Sunland 7.5' Q.
34.26667 -118.33722
T2N R14W sec
348 meters
1140ft.
Broad seasonal wash bottom, rocky & sandy, currently dry; scant riparian growth near I-210 overpass, elsewhere with coastal sage scrub and chaparral.
Ribes aureum, Baccharis salicifolia, Salix lasiolepis, S. exigua, Erodium cicutarium, Lepidospartum squamatum, Artemisia californica, etc.