Collected
06 July 1990.
Texas, United States
Locality: Pecos Co., Hwy 285, 14.3 mi. N of jct. U.S. Hwy 90 at Sanderson.
Environment description: Rocky limestone hills with Cercis canadensis var. mexicana, Eysenhardtia orthocarpa, Ungnadia speciosa, Rhus virens, Prosopis glandulosa var. glandulosa, Quercus sp., Dasylirion leiophyllum.