Basionym Name:Ramalina polymorpha var. vulcanica Mont., in Webb & Berthelot, Hist. nat. Iles Canar. (Paris) 3(2): 99 (1840)
Homotypic synonyms:Ramalina vulcanica (Mont.) Nyl., Bull. Soc. linn. Normandie, sér. 2 4(2): 151 (1870)