Parodia microsperma var. macrancistra (K.Schum.) Brickwood in Mitteilungsbl. Inter-Parodia-Kette 22: 13. 2004
Parodia microsperma var. macrancistra in Mitteilungsbl. Inter-Parodia-Kette 22: 13. 2004
is new combination for Echinocactus microspermus var. macrancistrus in Monatsschr. Kakteenk. 12: 157. 1902