This name is a synonym of Parakohleria purpurea (Poepp.) Wiehler.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 14001188) with original publication details: Nov. Gen. Sp. Pl. 3: 6, t. 206 1840.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:224769-2.
This name was in version 1 of The Plant List, record tro-14001188, and has not been changed.