Place of Publication
Cactaceae 3: 202-203 (1922)
References
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Britton & Rose (1922)
Britton, N.L. and Rose, J.N 1922. The Cactaceae; descriptions and illustrations of plants of the cactus family 3:1-255
Malacocarpus tuberisulcatus
Eriosyce horrida
(Remy ex Gay) P.C.Guerrero & Helmut Walter
Cactaceae 3: 202-203 (1922)
Britton, N.L. and Rose, J.N 1922. The Cactaceae; descriptions and illustrations of plants of the cactus family 3:1-255