⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2709592, with some changes.
This name is a synonym of Epithelantha micromeris subsp. greggii .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Ceskoslov. Zahradn. Listy 1924: 120 1924.