Rebutia steinmannii var. costata (Werderm.) Mosti in Cactus & Co. 4: 91. 2000
Rebutia steinmannii var. costata in Cactus & Co. 4: 91. 2000
is new combination for Rebutia costata in Notizbl. Bot. Gart. Berlin-Dahlem 12: 225. 1934
Rebutia steinmannii var. costata in Cactus & Co. 4: 91. 2000
Taxon for this name