Bolivicactus tilcarensis (Werderm. & Backeb.) Doweld in Sukkulenty 3: 63. 2000 Bolivicactus tilcarensis (Werderm. & Backeb.) Doweld in Sukkulenty 3: 63. 2000is new combination for Echinocactus stuemeri var. tilcarensis Werderm. & Backeb., Neue Kakteen: 59. 1931Taxon for this nameBolivicactus tilcarensis (Werderm. & Backeb.) Doweld