Voucher information | population biology | Locally abundant shrub, main stems generally several, decumbent to erect, mostly crowded with both live and dead shoots from near their bases, population voucher for site 3 of morphological study, bud during meiosis of microgametogenesis collected in the field at 09:40hrs, n=33; flower collected and photographed 2 May 2012 from stems transplanted to Chino, Valley, Arizona, additional flower collected on both 3 and 4 May 2012 | associated species | Acacia greggii; Ambrosia dumosa, Cylindropuntia bigelovii, C. ramosissima, Encelia farinosa, Eriogonum inflatum Fouquieria splendens, Hyptis emoryi, Krameria erecta, Larrea tridentata, Lycium andersonii, Olneya tesota, and Parkinsonia florida | other label numbers | ASU0078717 | verbatim coordinates | UTM 11 666307E 3707234N NAD83 (33.4917, 115.2098) | verbatim elevation | 1635 ft | |