Family Code: ASTERA Genus Code: HELIO2 Genus CN: heliopsis Genus Authority: Pers. Genus Summary: A genus of about 18 species, herbs, of America. Genus References: Smith in FNA (2006c); Fisher (1957)=Z; Cronquist (1980)=SE. Key adapted in part from Z. Last Updated: 2019-11-29 Publish: 1