Tephrocactus pentlandii var. rossianus Heinrich & Backeb. in Cactus (Paris) 38: 250. 1953
Tephrocactus pentlandii var. rossianus in Cactus (Paris) 38: 250. 1953
is basionym for Cumulopuntia rossiana, Kakteen Südamerika 2: 486. 1980
is basionym for Opuntia rossiana in Cactaceae Consensus Init. 4: 6. 1997
is basionym for Austrocylindropuntia rossiana in Tephrocactus Study Group 12(3): 42. 2006
is basionym for Tephrocactus pentlandii var. rossiana in Cactus (Paris) 38: 250. 1953
is basionym for Opuntia pentlandii var. rossiana in Natl. Cact. Succ. J. 13: 6. 1958
has orthographic variant Tephrocactus pentlandii var. rossiana