This name is a synonym of Tibouchina paratropica (Griseb.) Cogn..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50082513) with original publication details: Abh. Königl. Ges. Wiss. Göttingen 19: 140–141 1874.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:574850-1.
This name was in version 1 of The Plant List, record tro-50082513, and has not been changed.