Family Code: ASTERA Genus Code: EUTHA Genus CN: goldentop Genus Authority: Nutt. ex Cass. Genus Summary: A genus of about 8-10 species, herbs, of North America. There are a number of serious problems remaining in our knowledge of Euthamia. Genus References: Sorrie (in prep.)=V; Haines in FNA (2006b); Sieren (1981)=Z; Taylor & Taylor (1983)=Y; Johnson (1995)=X; Cronquist (1980)=SE. Last Updated: 2019-11-29 Publish: 1