Locality:
Mexico, Durango, NULL, E. Bajada of Sierra del Sarnoso near Dinamita.
Elevation:
1219 meters
Verbatim Elevation:
4000 ft.
Habitat:
Larrea-shrub-succulent desert.
Occurrence Remarks:
Medium drought-inhibited rosettes in population with few inflos., the panicles small with only 5-8 short lats., buds green, opening yellow.