Opuntia macrocentra var. minor M.S.Anthony in Amer. Midl. Naturalist 55(1): 244–245, f. 21. 1956
Opuntia macrocentra var. minor in Amer. Midl. Naturalist 55(1): 244–245, f. 21. 1956
is basionym for Opuntia mackensenii var. minor, Cacti Trans-Pecos: 153. 2004