Airampoa microdisca (F.A.C.Weber) Doweld in Turczaninowia 5: 29. 2002 sec. Doweld 2002
- ≡Opuntia microdisca F.A.C.Weber in Bois, Dict. Hort.: 896. 1898 syn. sec. Doweld 2002
- ≡Platyopuntia microdisca (F.A.C.Weber) F.Ritter, Kakteen Südamerika 2: 408. 1980 syn. sec. Doweld 2002
- ≡Tunilla microdisca (F.A.C.Weber) D.R.Hunt & Iliff in Cactaceae Syst. Init. 9: 11. 2000 syn. sec. Doweld 2002
- ≡Tephrocactus microdiscus (F.A.C.Weber) G.D.Rowley in Tephrocactus Study Group 12(3): 46. 2006 syn. sec. Korotkova 2021
- Neotype (designated by Doweld, A.B. 2002: 29): Argentina, Catamarca, 112 km über La Puerta, Nr. 5 (westl. La Puerta), Feb 1959, F. Ritter 1044 (SGO: 125347)
- =Opuntia calantha Griffiths in Bull. Torrey Bot. Club 43: 524. 1916 syn. sec. Kew WCVP (2019)
- =Airampoa aurata Frič, Neue Kakt. Sudamer. Hochgeb.: 1. 1929 syn. sec. Doweld 2002
- Neotype (designated by Doweld, A.B. 2002: 29): Argentina, Salta, Chorrillos, F. Ritter 1041 (SGO: 125342)
- =Opuntia laetevirens Backeb. in Cactus (Paris) 75: 32. 1962 syn. sec. Doweld 2002