Collected
10 November 1988.
Arizona, United States
Locality: Pima Co., Slope adjacent to old prison camp, Santa Catalina Mts. Elevation 4500 ft.
Environment description: Gravelly granitic soil. Oak woodland with numerous grasses: Bouteloua barbata, B. curtipendula, Muhlenbergia emersleyi, Arctostaphylos pungens, Nolina microcarpa, Agave schottii.