Gymnocalycium schickendantzii (F.A.C.Weber) Britton & Rose, Cactaceae 3: 164–165. 1922
Gymnocalycium schickendantzii, Cactaceae 3: 164–165. 1922
is new combination for Echinocactus schickendantzii in Bois, Dict. Hort.: 470. 1896
Gymnocalycium schickendantzii, Cactaceae 3: 164–165. 1922