⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2781991, with some changes.

Echinocactus longihamatus var. brevispinus Engelm. is a synonym of Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth

This name is a synonym of Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Proc. Amer. Acad. Arts 3: 274 1856.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:87501-2.