United States, Texas, El Paso, E of Canutillo on west side of Franklin Mts., 0.4 mi. east of IH 10 on loop 375 (Trans-Mountain Rd.); in a new subdivision cut.
31.90833 -106.575
Collections from a small arroyo with Larrea, Agave lechuguilla, and many suffruticose composites; grasses including Erioneuron pulchellum and Bouteloua aristidioides.