Gymnocalycium angelae Mereg. in Kakteen And. Sukk. 49: 287. 1998
Gymnocalycium angelae in Kakteen And. Sukk. 49: 287. 1998
is basionym for Gymnocalycium denudatum subsp. angelae in Gymnocalycium 17: 577. 2004
Gymnocalycium angelae in Kakteen And. Sukk. 49: 287. 1998