Aloysia gratissima (Gillies & Hook.) Tronc. Aloysia gratissima (Gillies & Hook.) Tronc. in Darwiniana 12: 527. 1962 sec. Peralta 2008≡Verbena gratissima Gillies & Hook. in Bot. Misc. 1: 160. 1830 syn. sec. The Plant List 2013