Family Code: ASTERA Genus Code: BERLA Genus CN: greeneyes Genus Authority: DC. Genus Summary: A genus of 4-5 species, perennial herbs and subshrubs, of s. North America and Mexico. Genus References: Pinkava in FNA (2006c); Cronquist (1980)=SE; Nesom & Turner (1998)=Z. Last Updated: 2019-11-29 Publish: 1