Stetsonia Britton & Rose, The Cactaceae; descriptions and illustrations of plants of the cactus family 2: 64, f. 95-96, t. 9, 1920

Stetsonia coryne (Salm-Dyck) Britton & Rose, The Cactaceae; descriptions and illustrations of plants of the cactus family 2: 64-65, f. 95-96, t. 9, 1920

Stetsonia coryne v. procera F. Ritter, Taxon 13: 116., 1964