Current Name:Arthonia gracilior Müll. Arg., Bull. Herb. Boissier 3: 322 (1895)
Synonymy:
Position in classification:Arthoniaceae, Arthoniales, Arthoniomycetidae, Arthoniomycetes, Ascomycota, Fungi
Synonymy Contributor(s): Australian Lichen Checklist (2004); Checklist of Lichens of Australian and its Island Territories