Family Code: FABACE Genus Code: ACACI2 Genus CN: Acacia Genus Authority: Britton & Rose Genus Summary: A genus of about 15-20 species, shrubs, small trees, and perennial herbs (ours an herb), of sc. and se. United States south to Argentina. Genus Identification: Genus References: Ebinger & Seigler in FNA (in prep.); Rico & Bachman (2006)= Y; Isely (1969)=Z; Isely (1998)=I. Last Updated: 2019-12-01 Publish: 1