This name is a synonym of Aster amellus subsp. ibericus (Steven) V.E.Avet..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 2455D8CD-86D5-479B-B8AA-8328107DD1A2) with original publication details: Prodr. 5: 231 (1836) 231 1836.
This name was in version 1 of The Plant List, record gcc-57040, and has not been changed.