Basionym Name:Lecidea crassilabra Müll. Arg., Hedwigia 32(2): 127 (1893)
Homotypic synonyms:Lecidea lygomma var. crassilabra (Müll. Arg.) Hertel & Rambold, in Hertel, Symb. bot. upsal. 32(no. 1): 104 (1997)