Pseudolobivia longispina var. nigra (Backeb.) Backeb., Cactaceae 2: 1344. 1959

Pseudolobivia longispina var. nigra (Backeb.) Backeb., Cactaceae 2: 1344. 1959

Pseudolobivia longispina var. nigra (Backeb.) Backeb., Cactaceae 2: 1344. 1959

is new combination for Echinopsis nigra Backeb., Kaktus-ABC: 221. 1936 ["1935"]

Taxon for this name

Pseudolobivia longispina var. nigra (Backeb.) Backeb.