Homotypic Synonyms See Note

Basionym Name:
Parmelia polymorpha var. ligulata Ach., Methodus, Sectio post. (Stockholmiæ): 265 (1803)

Homotypic synonyms:
Lichen polymorphus * ligulata (Ach.) Lam., Encycl. Méth. Bot., Suppl. (Paris) 3(2): 418 (1813)
Ramalina ligulata (Ach.) J.T.H. Brandt, Hedwigia 45: 136, tab. VI, fig. 8-9 (1906)
Ramalina ligulata f. ligulata (Ach.) J.T.H. Brandt, Hedwigia 45: 136, tab. VI, fig. 8-9 (1906)
Ramalina polymorpha f. ligulata (Ach.) Ach., Syn. meth. lich. (Lund): 295 (1814)
Ramalina polymorpha var. ligulata (Ach.) Ach., Lich. Univ.: 600 (1810)