⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2642594, with some changes.
This name is a synonym of Acanthorrhinum ramosissimum (Coss. & Durieu) Rothm..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Nouv. Mat. Fl. Atl. 1: 100 1874.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:799092-1.