Sophora nuttalliana B.L.Turner

FABACEAE OF ARIZONA
Yavapai County
Sophora nuttalliana B.L. Turner
N38 72 980 E3 72 920; T19N R1W NW§4 NWlA S. 32; 4550’
elevation; south of Ash Fork, 4.7k east of Rock Butte, Hell
Canyon, 100m west of Hwy 89; growing at base of limestone
cliff along granite & sandstone cobble creek, with Acacia
biuncifera, Amorpha fruticosa, A. califomica, Amsonia palmeri,
Asclepias engelmannii, Baccharis pteronioides, Bromus
marginatus, B. japonicus, Carex occidentalis, Cercocarpus
montanus, Dalea formosa, Echinocereus fasciculatus, Erigeron
flagellaris, Fallugia paradoxa, Forestiera pubescens, Gaillardia
pinnatifida, Glandularia gooddingii, Hedeoma drummondii,
Hymenopappus fiUfoUus var. lugens, Juniperus osteosperma,
Marrubium vulgare, Opuntia whipplei, Poa fendleriana, Prunus
serotina var. rufula, Ptelea trifoliata var. angustifolia, Quercus
gambelii, Q. turbinella, Rhamnus califomica, Rhus trilobata,
Ribes cereum, Robinia neomexicana, Sophora nuttalliana,
Symphoricarpos oreophilus, Tragia ramosa, and Vitis arizonica.
Small, abundant population; leaves dark green; flowers
very pale yellow to pale white.
Theresa Wright 1083 17 May 1994
Marc Baker
02628459