Family Code: ORCHID Genus Code: TRIPH Genus CN: noddingcaps Genus Authority: Nutt. Genus Summary: A genus of about 25 species, of e. North America, the West Indies, and Central and South America (Medley in FNA 2002). Genus References: Medley in FNA (2002a); Brown & Pike (2006)=Z; Correll (1950)=X. Last Updated: 2019-11-29 Publish: 1