Gymnocalycium monvillei subsp. horridispinum (G.Frank & H.Till) H.Till in Gymnocalycium 6(3): 102. 1993
Gymnocalycium monvillei subsp. horridispinum in Gymnocalycium 6(3): 102. 1993
is new combination for Gymnocalycium horridispinum in Kakteen And. Sukk. 38(8): 191. 1987
Gymnocalycium monvillei subsp. horridispinum in Gymnocalycium 6(3): 102. 1993