Echinomastus uncinatus (Galeotti ex Pfeiff.) F.M.Knuth, Kaktus-ABC: 358. 1936 ["1935"]
Echinomastus uncinatus, Kaktus-ABC: 358. 1936 ["1935"]
is new combination for Echinocactus uncinatus in Abbild. Beschr. Cact. 2: t. 18. 1848
Echinomastus uncinatus, Kaktus-ABC: 358. 1936 ["1935"]
Taxon for this name