Family Code: LOGANI Genus Code: SPIGE Genus CN: pinkroot Genus Authority: L. Genus Summary: A genus of about 50 species, herbs, of tropical and warm temperate America. Genus References: Gould (1996)=Z; Rogers (1986)=Y; Weakley et al. (2011)=X. Last Updated: 2019-11-29 Publish: 1