Voucher information | population biology | Annual, abundant over several hectares, more than 10,000 individuals | associated species | Acmispon glaber, Ambrosia salsola, Cylindropuntia echinocarpa, Dudleya lanceolata, Echinocereus engelmannii, Encelia actoni, E. farinosa, Ephedra californica, Eriodictyon trichocalyx, Eriogonum fasciculatum, Mirabilis laevis, Opuntia basilaris, Senegalia greggii, Stillingia linearifolia, and Yucca schidigera. Associated annuals: Camissoniopsis bistorta, Cryptantha intermedia, and Schismus arabicus. | other label numbers | ASU0296044 | verbatim coordinates | UTM 11 519660E 3754700N NAD83 (33.932571, 116.787277) | verbatim elevation | 2100 ft | |