Basionym Name:Hypochnus albidus Fée, Essai Crypt. Exot., Suppl. Révis. (Paris): 13 (1837)
Homotypic synonyms:Crypthonia albida (Fée) Frisch & G. Thor, Mycol. Progr. 9(2): 290 (2010)Herpothallon albidum (Fée) Aptroot, Lücking & G. Thor, in Aptroot, Thor, Lücking, Elix & Chaves, Biblthca Lichenol. 99: 29 (2009)