Parodia nana Weskamp in Kakteen And. Sukk. 41: 187. 1990 Parodia nana Weskamp in Kakteen And. Sukk. 41: 187. 1990is basionym for Parodia microsperma var. nana (Weskamp) Brickwood in Mitteilungsbl. Inter-Parodia-Kette 22: 14. 2004Taxon for this nameParodia nana Weskamp