⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50067452, with some changes.
This name is a synonym of Nelsonia canescens (Lam.) Spreng..
The record derives from Tropicos which reports it as a synonym (record 50067452) with original publication details: Fl. Ind., ed. 1820 1: 135 135 1820.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:50962-1.