Tephrocactus hypogaeus (Werderm.) Backeb., Kaktus-ABC: 110. 1936 ["1935"]
Tephrocactus hypogaeus, Kaktus-ABC: 110. 1936 ["1935"]
is new combination for Opuntia hypogaea in Backeberg, Neue Kakteen: 64. 1931
Tephrocactus hypogaeus, Kaktus-ABC: 110. 1936 ["1935"]
Taxon for this name