Gymnocactus ourselianum (Monv.) Y.Itô, Explan. Diagr. Austroechinocactinae: 178. 1957
Gymnocactus ourselianum, Explan. Diagr. Austroechinocactinae: 178. 1957
Taxon for this nameGymnocactus ourselianum, Explan. Diagr. Austroechinocactinae: 178. 1957