You selected Erigeron frigidus Boiss. & Buhse ex Boiss. This is a synonym for:

Accepted scientific name:
Erigeron pulchellus Michx. (provisionally accepted name)
Synonyms:
Aster alwartensis Lodd. ex Sims. (synonym)
Aster rupestris E.H.L.Krause (synonym)
Diplopappus bellidioides Hook. & Arn. (synonym)
Erigeron acris C.B.Clarke (synonym)
Erigeron alpestris Hoppe ex Nyman (synonym)
Erigeron alpinus Less. (synonym)
Erigeron alpinus Pursh (synonym)
Erigeron apenninianus Georgi (synonym)
Erigeron armenus (synonym)
Erigeron asteroides Hoppe ex Nyman (synonym)
Erigeron bellidifolius Muhl. ex Willd. (synonym)
Erigeron bethlehemi Schoepf (synonym)
Erigeron bithynicus Vierh. (synonym)
Erigeron frigidus Boiss. & Buhse ex Boiss. (synonym)
Erigeron funkii Sch.Bip. ex Nyman (synonym)
Erigeron glaber Hoppe ex Nyman (synonym)
Erigeron glabratus Willk. & Lange (synonym)
Erigeron glacialis Fisch. ex Herder (synonym)
Erigeron grandiflorus Hoppe ex DC. (synonym)
Erigeron grandiflorus Willd. ex Spreng. (synonym)
Erigeron leschenaultii DC. (synonym)
Erigeron monocephalus Schur (synonym)
Erigeron patentisquama Jeffrey (synonym)
Erigeron pulchellus Turcz. (synonym)
Erigeron pycnotrichus Schott & Kotschy ex Tchich. (synonym)
Erigeron roylei DC. (synonym)
Erigeron rupestris Hoppe ex DC. (synonym)
Erigeron serpentarius Banks ex Steud. (synonym)
Erigeron unifloroides Vierh. (synonym)
Erigeron uniflorus Sm. (synonym)
Erigeron vichrenensis Pawl. (synonym)
Erigeron wightii DC. (synonym)
Fragmosa alpina (L.) Raf. ex B.D.Jacks. (synonym)
Fragmosa uniflora (L.) Raf. (synonym)
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Asterales
Family Asteraceae
Genus Erigeron
Distribution: -
Additional data: Data Providers: New Zealand Plant Name Database, Govaerts World Compositae Checklist A-G, Tropicos, Euro+Med. GCC LSID: urn:lsid:compositae.org:names:36F5A25F-644C-455B-88BB-AD100862434E
Source database: GCC, 1 (Beta), Nov 2009
Latest taxonomic scrutiny: Flann C., 21-Aug-09
Online resource: -
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:1f4dc9c6-60a7-102d-be47-00304854f810:ac2010