Sclerocactus Britton & Rose [Cactaceae-Cactoideae-Cacteae] 14 Texas, Utah, Colorado, New Mexico, Nevada, Arizona, California, Nevada, Nuevo Leon, Chihuahua, San Louis Potosi, Coahuila
California, Nevada, Utah, Arizona, New Mexico, Texas, Sonora, Chihuahua, Coahuila, San Louis Potosi, Puebla, Nuevo Leon, Queretaro, Sinaloa, Nueva Galica
Texas, Chihuahua, Coahuila, Nuevo Leon, Queretaro, Zacatecas, Durango, San Louis Potosi,
71683
[-1--1-369207] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 35 () [P. Roetter]
71682 16 370970 Echinomastus intertextus (Engelm.) Britton & Rose [-1] [370970--1-369205] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 34 () [P. Roetter]
118148 16 370970 Echinomastus intertextus (Engelm.) Britton & Rose [-1] [370970--1-369205] C.F. Förster, T. Rümpler, Handb. Cacteenk., ed. 2, vol. 2 : t. 72 (1886)