⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2791425, with some changes.
This name is a synonym of Epiphyllum crenatum subsp. kimnachii .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Anales Inst. Biol. Univ. Nac. México 35: 77 1964.