Family Code: BRASSI Genus Code: ARABI Genus CN: rockcress Genus Authority: Heynh. Genus Summary: A genus of about 9 species, annual and perennial herbs, circumboreal and most diverse in Eurasia. Genus References: Al-Shehbaz in FNA (2010); Rollins (1993)=Z, Al-Shehbaz (1988a)=Y; O'Kane & Al-Shehbaz (1997)=X; O'Kane & Al-Shehbaz (2003); Koch, Bishop, & Mitchell-Olds (1999); Koch & Al-Shehbaz (2002). Key based in part on O'Kane & Al-Shehbaz (1997). Last Updated: 2019-11-29 Publish: 1