Gymnocalycium pflanzii subsp. argentinense H.Till & W.Till in Kakteen And. Sukk. 39: 277. 1988
Gymnocalycium pflanzii subsp. argentinense in Kakteen And. Sukk. 39: 277. 1988
Taxon for this nameGymnocalycium pflanzii subsp. argentinense in Kakteen And. Sukk. 39: 277. 1988