Basionym Name:Thelotrema microstomum Müll. Arg., Flora, Regensburg 74(1): 113 (1891)
Homotypic synonyms:Myriotrema microstomum (Müll. Arg.) Hale, Mycotaxon 11(1): 134 (1980)Ocellularia microstoma (Müll. Arg.) Hale, in Mangold, Elix & Lumbsch, in McCarthy (Ed.), Flora of Australia, Vol. 57. Lichens 5 (Melbourne): 324 (2009)