Lippia L. Lippia L., Sp. Pl. 2: 633. 1753 sec. Marx & al. 2010=Zappania Scop., Delic. Fl. Faun. Insubr. 1: 34. 1786 syn. sec. ???=Goniostachyum (Schauer) Small, Fl. S.E. U.S.: 1012. 1903 syn. sec. Stevens 2001