⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50067454, 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 50067454) with original publication details: Syst. Veg. Mant. 1: 145 145 1822.