Echinocactus gibbosus var. schlumbergeri Rümpler, Handb. Cacteenk., ed. 2: 584. 1886
Echinocactus gibbosus var. schlumbergeri, Handb. Cacteenk., ed. 2: 584. 1886
is basionym for Echinocactus gibbosus f. schlumbergeri, Handb. Kakteenkult.: 186. 1907
Echinocactus gibbosus var. schlumbergeri, Handb. Cacteenk., ed. 2: 584. 1886
Taxon for this name