United States, Arizona, La Paz, Harcuvar Mts., about 1 mi N of Cunningham Pass, about 0.25 mi W of Welden-Alamo Lake SP Rd
33.97083333 -113.5708333
Elev 2250 ft. Arroyo bottom, riparian desertscrub with Acacia greggii, Hymenoclea salsola, Ambrosia ambrosioides, Larrea tridentata, Eschscholzia mexicana, E. minutiflora, Lupinus sparsiflorus, Phoradendron californicum (cont below)
flower and fruit
Assoc spp (cont): Cryptantha angustifolium, C. pterocarya, C. maritima, C. circumscissa. Annual, corolla white; common. Coll w/ S. McMahon, J. McCormack, K. Hooper. Ex Herb. University of Idaho