⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2853448, and has not been changed.

Horridocactus nigricans (Dietr. ex K.Schum.) Backeb. & Dolz is an unresolved name

This name is unresolved, but some data suggest that it is synonymous with Eriosyce limariensis (F.Ritter) Katt..

The record derives from WCSP (in review) which does not establish this name either as an accepted name or as a synonym with original publication details: Repert. Spec. Nov. Regni Veg. 51: 61 1942.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:124115-2.