⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2781623, with some changes.

Echinocactus cachensis (Speg.) Speg. is a synonym of Echinopsis cachensis Speg.

This name is a synonym of Echinopsis cachensis Speg..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Anales Mus. Nac. Buenos Aires 11: 493 1905.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:87227-2.