⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2370385, and has not been changed.
This name is a synonym of Praecereus euchlorus subsp. smithianus .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Blätt. Kakteenf. 1(12): 7 1934.