Parodia oxycostata subsp. gracilis
Parodia oxycostata subsp. gracilis in Cactaceae Consensus Init. 6: 12. 1998 sec. Anceschi & Magli 20181
- ≡Notocactus glaucinus var. gracilis, Kakteen Südamerika 1: 168. 1979 syn. sec. Anceschi & Magli 20181
- ≡Peronocactus oxycostatus subsp. gracilis in Sukkulenty 2(2): 21. 1999 syn. sec. Anceschi & Magli 20181
- ≡Notocactus oxycostatus subsp. gracilis in Sukkulenty 3: 54. 2000 syn. sec. Anceschi & Magli 20181
- ≡Notocactus oxycostatus subsp. gracilis in Cact.-Avent. Int. 98(Suppl.): 8. 2013, nom. illeg., syn. sec. ???