Echinocactus lancifer A.Dietr. in Allg. Gartenzeitung 7: 154. 1839
Echinocactus lancifer in Allg. Gartenzeitung 7: 154. 1839
is basionym for Stenocactus lancifer, Kaktus-ABC: 354. 1936 ["1935"]
is basionym for Echinofossulocactus crispatus f. lancifer in Calyx 2: 87. 1992
is basionym for Echinofossulocactus lancifer, Cactaceae 3: 118. 1922
is basionym for Efossus lancifer in Cactography 5. 1926
is basionym for Echinocactus obvallatus var. lancifer, Handb. Kakteenkult.: 172. 1907
is basionym for Brittonrosea lancifera in Anales Soc. Ci. Argent. 96: 69. 1923