USA, Arizona, Maricopa County, Scottsdale, McDowell Sonoran Preserve. At windmill site, 1/4 mile south of Windmill Trail, 1/2 west of preserve boundary.
33.66429 -111.79387
736 meters (2414ft)
In wash.
Prosopis juliflora var. velutina, Baccharis sarothroides, Ambrosia ambrosioides, Lycium, sp., Acacia greggii, Sphaeralcea ambigua, Bromus rubens, other grasses, Carnegiea gigantea
Rare tree 15+, 10 m wide; several simaller trees in the area. Basal bark rough; newer braches white; leaves 6 cm wide X 8 cm long, pendant on 3-4 cm white peduncles; dense foliage.