Taxonomic status: Unresolved

homotypic synonyms:
Coryphantha vorwerkii (Fric) Halda & Malina; Neowerdermannia vorwerkii Frić; Sulcorebutia vorwerkii (Frić) F.H. Brandt; Weingartia vorwerkii (Frić) Backeb.;

protologue: Natl. Cact. Succ. J. 14: 38 (1959)
URL protologue: https://archive.org/stream/#page/38/mode/2up

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