Echinopsis tephracantha Backeb. & F.M.Knuth, Kaktus-ABC: 219. 1936 ["1935"]

Echinopsis tephracantha Backeb. & F.M.Knuth, Kaktus-ABC: 219. 1936 ["1935"]

Echinopsis tephracantha Backeb. & F.M.Knuth, Kaktus-ABC: 219. 1936 ["1935"]

Taxon for this name

Echinopsis tephracantha Backeb. & F.M.Knuth, Kaktus-ABC: 219. 1936 ["1935"]