Basionym Name:Arthopyrenia nidulans Müll. Arg., Flora, Regensburg 68: 326 (1885)
Homotypic synonyms:Anisomeridium nidulans (Müll. Arg.) R.C. Harris, More Florida Lichens, Incl. 10 Cent Tour Pyrenol. (New York): 148 (1995)