Basionym Name:Lecidea geoleuca Nyl., Act. Soc. linn. Bordeaux 25: 65 (1864)
Homotypic synonyms:Thalloidima geoleucum (Nyl.) Müll. Arg., Revue mycol., Toulouse 2(1): 43 (1880)Toninia geoleuca (Nyl.) Zahlbr., Cat. Lich. Univers. 4: 273 (1926)