Basionym Name:Ramalina ecklonii var. tenuissima Meyen & Flot., Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur., Suppl. 1 19: 213 (1843)
Homotypic synonyms:Ramalina lanceolata var. tenuissima (Meyen & Flot.) Müll. Arg., Jb. Königl. Bot. Gart. Berlin 2: 311 (1883)Ramalina yemensis var. tenuissima (Meyen & Flot.) Zahlbr., Cat. Lich. Univers. 6: 529 (1930)