RSA - California Botanic Garden Herbarium (RSA:RSA)
RSA0026260
d57c784a-c9d1-4655-b8c6-e02258226054
812257
Galium aparine L.
Rubiaceae
Fred M. Roberts
7790
2013-06-12
United States, California, Orange, Peninsular Ranges: Santa Ana Mtns: Lower Silverado Canyon along Silverado Creek on north side of Silverado Canyon Road, 0.6 kilometers ENE Silverado School and 1.4 kilometers up stream Black Star Road Crossing.; El Toro 7.5'
33.7455556 -117.6616667
11S 438709E 3734139N; T5S R8W sec
320 meters
1050ft.
In silty or gravelly sand soils near or along creek on canyon floor in dense riparian willow forest. Associated with Salix gooddingii, S. lasiolepis, Baccharis salicifolia, Stachys rigida, and Platanus racemosa.