This name is a synonym of Dontostemon pinnatifidus (Willd.) Al-Shehbaz & H.Ohba.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 4105680) with original publication details: Syn. Pl. 2: 203 1807.
This name was in version 1 of The Plant List, record tro-4105680.