⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2635713, with some changes.
This name is a synonym of Avonia quinaria subsp. alstonii (Schönland) G.D.Rowley.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Rec. Albany Mus. 1: 51 1903.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:698236-1.