Rooksbya euphorbioides var. olfersii (Salm-Dyck) Backeb., Cactaceae 4: 2170. 1960

Rooksbya euphorbioides var. olfersii (Salm-Dyck) Backeb., Cactaceae 4: 2170. 1960

Rooksbya euphorbioides var. olfersii (Salm-Dyck) Backeb., Cactaceae 4: 2170. 1960

is new combination for Cereus olfersii Salm-Dyck, Hort. Dyck.: 335. 1834

Taxon for this name

Rooksbya euphorbioides var. olfersii (Salm-Dyck) Backeb.