Echinocactus sanguiniflorus Werderm. in Repert. Spec. Nov. Regni Veg. 30: 56. 1932
Echinocactus sanguiniflorus in Repert. Spec. Nov. Regni Veg. 30: 56. 1932
is basionym for Gymnocalycium sanguiniflorum in Kakteen And. Sukk. 1: 79. 1937
is basionym for Gymnocalycium baldianum subsp. sanguiniflorum in Succulenta (Netherlands) 88: 59. 2009