This name is a synonym of Aster alpinus subsp. vierhapperi Onno.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym and as an illegitimate name (record 265F7500-209C-4C7A-942B-902DC14673F3) with original publication details: 47 1932.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:180610-1.
This name was in version 1 of The Plant List, record gcc-95797, and has not been changed.