Echinocactus conothelos Regel & Klein bis, Index Seminum [St. Petersburg (Petropolitanus)] 1860: 48. 1860

Echinocactus conothelos Regel & Klein bis, Index Seminum [St. Petersburg (Petropolitanus)] 1860: 48. 1860

Echinocactus conothelos Regel & Klein bis, Index Seminum [St. Petersburg (Petropolitanus)] 1860: 48. 1860

is basionym for Thelocactus conothelos (Regel & Klein bis) F.M.Knuth in Backeberg & Knuth, Kaktus-ABC: 358. 1936 ["1935"]

is basionym for Gymnocactus conothelos (Regel & Klein bis) Backeb., Cactaceae 5: 2859. 1961

is basionym for Torreycactus conothelos (Regel & Klein bis) Doweld in Sukkulenty 1(1): 19. 1998

is basionym for Torreycactus conothele (Regel & Klein bis) Doweld in Sukkulenty 1(1): 19. 1998

Taxon for this name

Echinocactus conothelos Regel & Klein bis, Index Seminum [St. Petersburg (Petropolitanus)] 1860: 48. 1860