This name is a synonym of Calibrachoa paranensis (Dusén) Wijsman.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 29600993) with original publication details: Ark. Bot. 9: No. 15, 15 1910.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:191281-2.
This name was in version 1 of The Plant List, record tro-29600993, and has not been changed.