Parodia mesembrina var. juanensis Weskamp in Kakteen And. Sukk. 41: 123. 1990
Parodia mesembrina var. juanensis in Kakteen And. Sukk. 41: 123. 1990
is basionym for Parodia microsperma var. juanensis in Mitteilungsbl. Inter-Parodia-Kette 22: 14. 2004