Remarks | Some works cite '24: 49. Aug 1822' as the place of publication; in vol. 24, Cassini treated Ixeris as a subgenus of Taraxacum; Basionym: Taraxacum subg. Ixeris Cassini, Bull. Sci. Soc. Philom. Paris 1821: 173. Jul 1821; Type: I. polycephala Cassini ex DC. (Prodr. 7: 151. Apr 1838) |