in Staiger, Biblthca Lichenol. 85: 105 (2002). Basionym: Graphis chionophora Redinger, Ark. Bot. 27A, no. 3: 4 (1935).
Basionym: Graphis chionophora Redinger, Ark. Bot. 27A, no. 3: 4 (1935).