Place of Publication
Cactaceae 3: 191 (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
Cactaceae 3: 191 (1922)
Britton, N.L. and Rose, J.N 1922. The Cactaceae; descriptions and illustrations of plants of the cactus family 3:1-255