Parodia oxycostata subsp. gracilis (F.Ritter) Hofacker in Cactaceae Consensus Init. 6: 12. 1998
Parodia oxycostata subsp. gracilis in Cactaceae Consensus Init. 6: 12. 1998
is new combination for Notocactus glaucinus var. gracilis, Kakteen Südamerika 1: 168. 1979
Parodia oxycostata subsp. gracilis in Cactaceae Consensus Init. 6: 12. 1998