This name is a synonym of Leontopodium nivale subsp. alpinum (Cass.) Greuter.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 7D4BDEB3-B5BF-41CF-846A-13ED47AFF572) with original publication details: 474 1822.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:229565-1.
This name was in version 1 of The Plant List, record gcc-10659.