Tephrocactus subsphaericus Backeb., Kaktus-ABC: 410. 1936 ["1935"]

Tephrocactus subsphaericus Backeb., Kaktus-ABC: 410. 1936 ["1935"]

Tephrocactus subsphaericus Backeb., Kaktus-ABC: 410. 1936 ["1935"]

is basionym for Opuntia alexanderi var. subsphaerica (Backeb.) G.D.Rowley in Natl. Cact. Succ. J. 13: 5. 1958

is basionym for Tephrocactus alexanderi var. subsphaericus (Backeb.) Backeb. in Cactus (Paris) 38: 250. 1953

Taxon for this name

Tephrocactus subsphaericus Backeb.