Basionym Name:Leptogium rivale Tuck., Proc. Amer. Acad. Arts & Sci. 12: 170 (1877)
Homotypic synonyms:Polychidium rivale (Tuck.) Fink, Lich. Fl. U.S.: 144 (1935)Scytinium rivale (Tuck.) Otálora, P.M. Jørg. & Wedin, Fungal Diversity 64(1): 291 (2013)