Arizona State University Vascular Plant Herbarium (ASU:Plants)
ASU0294299
a9aa4a8b-7f21-4ce6-b32c-78f626140226
Ziziphus obtusifolia var. canescens (A. Gray) M.C. Johnston
Rhamnaceae
Walter Fertig
29404
2014-04-26
USA, Arizona, Pinal, Superstition Range, ca 1 mile NE of confluence of Arnett Creek and Telegraph Canyon, ca 1 mile S of US Hwy 60 at Superior. T2S R12E S9 SW4 of NE4
33.270837 -111.119339
12S 488886E 3681319N NAD83
815 meters
2675ft
Parkinsonia microphylla-Acacia greggii-Prosopis velutina community with understory of Bromus rubens, Erodium cicutarium on thin, rocky soil on slopes and along small wash