Basionym Name:Lecidea geographica f. urceolata Schaer., Lich. helv. spicil. 3: 124 (1828)
Homotypic synonyms:Rhizocarpon geographicum f. urceolatum (Schaer.) Körb., Syst. lich. germ. (Breslau): 263 (1855)Rhizocarpon geographicum d urceolatum (Schaer.) Hazsl., Magyar Birodalom Zuzmó-Flórájá: 207 (1884)Rhizocarpon urceolatum (Schaer.) Räsänen, Feddes Repert. Spec. Nov. Regni veg. 52(2): 131 (1943)