Echinomastus unguispinus subsp. durangensis (Runge) U. Guzmán
Categoría NOM-059-SEMARNAT-2010
Amenazada (A)D
Bibliografía
B. POWO 2019: Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; http://www.plantsoftheworldonline.org/. Plants of the World Online