Parodia mammulosa subsp. erythracantha (H.Schloss. & Brederoo) Hofacker in Cactaceae Consensus Init. 6: 11. 1998
Parodia mammulosa subsp. erythracantha in Cactaceae Consensus Init. 6: 11. 1998
is new combination for Notocactus erythracanthus in Kakteen And. Sukk. 36: 189. 1985