Family CN: Evening-primrose Family Family Code: ONAGRA Family Parent: [in MYRTALES] Family Authority: A.L. de Jussieu 1789 Summary: A family of about 18 genera and 655 species, herbs, shrubs, and rarely trees, cosmopolitan (especially of temperate and subtropical America). Reference: Wagner, Hock, & Raven (2007); Munz (1965)=X; Crisci et al. (1990). Last Updated: 2020-01-01 Publish: 1