Basionym Name:Ramalina flaccidissima Bory, Mém. Soc. Linn. Paris 4: 595 (1826)
Homotypic synonyms:Ramalina laevigata f. flaccidissima (Bory) Zahlbr., Cat. Lich. Univers. 6: 495 (1930)Ramalina sepiacea f. flaccidissima (Bory) Nyl., Bull. Soc. linn. Normandie, sér. 2 4(2): 148 (1870)