Echinopsis mistiensis Werderm. & Backeb., Neue Kakteen: 84. 1931 Echinopsis mistiensis Werderm. & Backeb., Neue Kakteen: 84. 1931is basionym for Lobivia mistiensis (Werderm. & Backeb.) Backeb. in Blätt. Kakteenf. 1934(12): 5. 1934Taxon for this nameEchinopsis mistiensis Werderm. & Backeb.