Gymnocalycium valnicekianum Jajó in Kaktusář 5: 73. 1934
Gymnocalycium valnicekianum in Kaktusář 5: 73. 1934
is basionym for Gymnocalycium mostii subsp. valnicekianum in Cactaceae Syst. Init. 24: 25. 2008
Neotype (designated by Till & Amerhauser 2002: 4501): Argentina, Córdoba, nr Santa Catalina, alt. 850 m, Oct 1987, W. Till 87-2/1666 (CORD)
Isolectotype: Argentina, Córdoba, nr Santa Catalina, alt. 850 m, Oct 1987, W. Till 87-2/1666 (WU)