This name is a synonym of Felicia amoena subsp. stricta (DC.) Grau.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 1C3D20D4-B549-4DB4-9772-D9CA6A8A67DC) with original publication details: Fl. Cap. 3: 78 (1865) 78 1865.
This name was in version 1 of The Plant List, record gcc-67764, and has not been changed.