United States, Arizona, Pima, UA Campus Agricultural Center, Field 3, Desert Legume Program field plot.
32.279825 -110.941153
32° 16' 47.37" N 110° 56' 28.15" W
716 meters
716 m
Cultivated.
Grown from seeds collected from wild plants along Hwy 163, 16.6 mi. N of jct. w/ U.S. Hwy 90 at Comstock, Val Verde County, Texas (M.B. Johnson 90-159).
Flowering
Voucher specimen for Desert Legume Program # 90-0414.; Cultivated