United States, Texas, Yoakum, Near windmill on W side of F. M. 1780 at a point ca. 4.5-4.6 roadmiles N of its jct. with F. M. 2196, at N33°22'03.6", W102°36'43.9". Fitzgerald Ranch Preserve. Plains I SE Quadrangle.
33.36767 -102.61219
1096 meters
3595 ft
Locally common in sandy clay in area otherwise covered with fine sand of Holocene sand sheet, in somewhat disturbed unshaded areas. Associates include Ambrosia psilostachya, Buchloe dactyloides, Prosopis glandulosa.