RSA - California Botanic Garden Herbarium (RSA:RSA)
RSA0167802
54dfd111-effc-435a-935d-5f2fa2bd377e
880069
Senna armata (S. Wats.) Irwin & Barneby
Fabaceae
Duncan S. Bell
10494
2017-04-14
United States, California, San Bernardino, BLMNortheast side of the San Bernardino Mountains; Arrastre Creek watershed; collecting in the volcanic hills in the vicinity of Old Woman Springs.; Old Woman Springs
34.38548 -116.69201 NAD83
T4N R3E S32
985 meters
3230ft.
Alluvial slope. Scattered in small drainages and across alluvial slope.
Larrea tridentata, Ambrosia dumosa, A. salsola, Encelia actonii, Scutellaria mexicana, Yucca schidigera, Xylorhiza tortifolia, Lepidium fremontii, Opuntia basilaris, Echinocereus engelmanii, Ephedra, Krameria, Descurainia pinnata, Chaenactis fremontii, Phacelia crenulata, and a diversity of other winter annuals