⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2806001, with some changes.

Exacum arenarium (Willd. ex Schult. & Schult.f.) Schult. ex Griseb. is a synonym of Coutoubea ramosa Aubl.

This name is a synonym of Coutoubea ramosa Aubl..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Prodr. 9: 47 1845.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:367457-1.