This name is a synonym of Tibouchina trichopoda Baill..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50291329) with original publication details: Prodr. 3: 151 1828.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:326254-2.
This name was in version 1 of The Plant List, record tro-50291329, and has not been changed.