⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2791627, with some changes.

Epithelantha spinosior C.Schmoll is a synonym of Epithelantha micromeris subsp. unguispina (Boed.) N.P.Taylor

This name is a synonym of Epithelantha micromeris subsp. unguispina (Boed.) N.P.Taylor.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Anales Inst. Biol. Univ. Nac. México 22: 11 1951.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:92873-2.