⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2808218, with some changes.

Ferocactus recurvus f. flavispinus (Haage ex C.F.Först.) G.Unger is a synonym of Ferocactus recurvus (Mill.) Borg

This name is a synonym of Ferocactus recurvus (Mill.) Borg.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Grossen Kugelkakteen Nordamerikas 316 1992.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1053901-2.