Gymnocalycium bayrianum H.Till in Kakteen And. Sukk. 38(8): 191. 1987

Gymnocalycium bayrianum H.Till in Kakteen And. Sukk. 38(8): 191. 1987

Gymnocalycium bayrianum H.Till in Kakteen And. Sukk. 38(8): 191. 1987

is basionym for Gymnocalycium spegazzinii subsp. bayrianum (H.Till) Halda in Cactaceae etc. 9(3): 84. 1999

Taxon for this name

Gymnocalycium bayrianum H.Till in Kakteen And. Sukk. 38(8): 191. 1987