Homotypic Synonyms See Note

Basionym Name:
Lichen spadiceus Roth, Tentam. Fl. German. 1: 514 (1778)

Homotypic synonyms:
Cetraria aculeata var. spadicea (Roth) Ach. ex Mong., Bull. Géogr. Bot. 8: 203 (1899)
Cetraria tenuissima var. spadicea (Roth) Hilitzer, Annls mycol. 22(1/2): 228 (1924)
Cornicularia aculeata var. spadicea (Roth) Ach., Syn. meth. lich. (Lund): 300 (1814)
Cornicularia spadicea (Roth) Ach., Methodus, Sectio post. (Stockholmiæ): 301 (1803)
Cornicularia spadicea var. spadicea (Roth) Ach., Methodus, Sectio post. (Stockholmiæ): 301 (1803)
Cornicularia tenuissima f. spadicea (Roth) Navás, Líquen. de Aragón: 27 (1908)
Cornicularia tenuissima var. spadicea (Roth) Keissl., Rabenh. Krypt.-Fl., Edn 2 (Leipzig) 10.4(4.2): 219 (1959)
Parmelia spadicea (Roth) Spreng., Syst. veg., Edn 16 4(1): 298 (1827)
Parmelia spadicea var. spadicea (Roth) Spreng., Syst. veg., Edn 16 4(1): 298 (1827)