Echinocactus microspermus var. macrancistrus K.Schum. in Monatsschr. Kakteenk. 12: 157. 1902
Echinocactus microspermus var. macrancistrus in Monatsschr. Kakteenk. 12: 157. 1902
is basionym for Parodia macrancistra, Gattung Parodia 1: 424. 1987
is basionym for Parodia microsperma var. macrancistra in Mitteilungsbl. Inter-Parodia-Kette 22: 13. 2004
is basionym for Parodia macrancistra in Blätt. Kakteenf. 1935(11): 7. 1935
is basionym for Parodia macrancistra, Explan. Diagr. Austroechinocactinae: 270. 1957