Family Code: ASTERA Genus Code: LAPSA Genus CN: nipplewort Genus Authority: L. Genus Summary: A monotypic genus (after the removal of most members to Lapsanastrum), an annual herb, of temperate Eurasia. Genus References: Bogler in FNA (2006a); Cronquist (1980)=SE. Last Updated: 2019-11-29 Publish: 1