in Aptroot, Diederich, Sérusiaux & Sipman, Bibliotheca Lichenol. 64: 22 (1997). Type locality: Papua New Guinea, on bark of Rhizophora, A. Aptroot 30440 (LG - holotype).
Type locality: Papua New Guinea, on bark of Rhizophora, A. Aptroot 30440 (LG - holotype).