Parodia subterranea var. slabana (Halda & Horáček) Romulski in Kaktusy Inne 3: 77. 2006 Parodia subterranea var. slabana (Halda & Horáček) Romulski in Kaktusy Inne 3: 77. 2006is new combination for Parodia slabana Halda & Horáček in Cactaceae etc. 10(3): 76–80. 2000Taxon for this nameParodia subterranea var. slabana (Halda & Horáček) Romulski