Basionym Name:Parmelia lactucaefolia Pers., in Gaudichaud-Beaupré in Freycinet, Voy. Uranie., Bot. (Paris) 4: 199 (1827)
Homotypic synonyms:Pseudocyphellaria freycinetii var. lactucaefolia (Pers.) Malme, Bih. K. svenska VetenskAkad. Handl., Afd. 3 25(no. 5): 34 (1899)Pseudocyphellaria lactucaefolia (Pers.) C.W. Dodge, Transactions of the American Microscopical Society 84: 507 (1965)Sticta freycinetii var. lactucaefolia (Pers.) Müll. Arg., Miss. Sci. Cap Horn, Lich. (Paris) 5: 157 (1889)Sticta lactucaefolia (Pers.) Nyl., Lich. Nov. Zeland. (Paris): 39 (1888)