This name is a synonym of Argyranthemum frutescens (L.) Sch.Bip..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record ABA0E198-3E7C-4641-9E1D-899D09A1D7CF).
This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Argyranthemum frutescens in version 1 of The Plant List.