⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2739726, with some changes.

Coryphantha pycnacantha var. calipensis U.Guzmán is a synonym of Coryphantha pycnacantha (Mart.) Lem.

This name is a synonym of Coryphantha pycnacantha (Mart.) Lem..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: in Fl. Valle Tehuacán-Cuicatlán 14: 12 1997.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1018026-1.