Echinopsis korethroides Werderm. in Backeberg, Neue Kakteen: 84. 1931
Echinopsis korethroides in Backeberg, Neue Kakteen: 84. 1931
is basionym for Soehrensia formosa subsp. korethroides in Willdenowia 51: 265. 2021
is basionym for Soehrensia korethroides in Cact. Succ. J. (Los Angeles) 23: 86. 1951
is basionym for Echinopsis formosa subsp. korethroides in Cactaceae Syst. Init. 14: 13. 2002
is basionym for Trichocereus korethroides, Kakteen Südamerika 2: 451. 1980
is basionym for Lobivia korethroides in Kakteenkunde & Kakteenfr. 1938: 30. 1938
is basionym for Eriosyce korethroides in Blätt. Kakteenf. 1935(1): 7. 1935