Basionym Name:Ascidium monobactrium var. meizobactrium Nyl., Sert. Lich. Trop. Labuan Singapore: 6 (1891)
Homotypic synonyms:Thelotrema monobactrium var. meizobactrium (Nyl.) Vain., Ann. Acad. Sci. fenn., Ser. A 15(no. 6): 178 (1921)