This name is a synonym of Jasione crispa subsp. amethystina (Lag. & Rodr.) Tutin.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 351814) with original publication details: Ann. Gén. Sci. Phys. 3: 3 1820.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:142701-1.
This name was in version 1 of The Plant List, record kew-351814, and has not been changed.