Echinopsis ducis-pauli C.F.Först. ex Rümpler, Handb. Cacteenk., ed. 2: 641. 1885
Echinopsis ducis-pauli, Handb. Cacteenk., ed. 2: 641. 1885
is basionym for Furiolobivia ducis-pauli, Explan. Diagr. Austroechinocactinae: 80. 1957
is basionym for Lobivia ducis-pauli, Cacti, ed. 1: 190. 1937
is basionym for Pseudolobivia ducis-pauli in Mitt. Schweiz. Kakteen-Ges. 1946: 36. 1946
is basionym for Denmoza ducis-pauli, Cactaceae 2: 1045. 1959