Collected
06 July 1990.
Texas, United States
Locality: Brewster Co., E of rest area along Hwy 385, 10.3 mi. S of jct. U.S. Hwy 90 at Marathon.
Environment description: Bajada E of range of novaculite limestone hills. Chihuahuan Desertscrub/Semidesert grassland transition. Shrubs and Yucca, numerous small cacti.