Corethrogyne

Corethrogyne
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Subfamily:	Asteroideae
Tribe:	Astereae
Genus:	Corethrogyne; DC.
Species:	C. filaginifolia
Binomial name
	Corethrogyne filaginifolia; (Hook. & Arn.) Nutt.
Synonyms
	Synonymy Aster filaginifolius Hook. & Arn. ; Aster tomentellus Hook. & Arn. ; Corethrogyne brevicula Greene ; Corethrogyne caespitosa Greene ; Corethrogyne californica DC. ; Corethrogyne flagellaris Greene ; Corethrogyne floccosa Greene ; Corethrogyne incana (Lindl.) Nutt. ; Corethrogyne lavandulacea Greene ; Corethrogyne leucophylla (Lindl. ex DC.) Menzies ex Jeps. ; Corethrogyne linifolia (H.M.Hall) Ferris ; Corethrogyne obovata Benth. ; Corethrogyne racemosa Greene ; Corethrogyne rigida (Benth.) A.Heller ; Corethrogyne scabra Greene ; Corethrogyne sessilis Greene ; Corethrogyne spathulata A.Gray ; Corethrogyne tomentella (Hook. & Arn.) Torr. & A.Gray ; Corethrogyne virgata Benth. ; Corethrogyne viscidula Greene ; Lessingia filaginifolia (Hook. & Arn.) M.A.Lane ;

Corethrogyne is a monotypic genus of flowering plant in the family Asteraceae. Its only species is Corethrogyne filaginifolia (syn. Lessingia filaginifolia), known by the common names common sandaster and California aster. Note that Symphyotrichum chilense shares its common name of California aster.