Opegrapha calcarea var. chevallieri (Leight.) H.Olivier
- Dataset
- GBIF Backbone Taxonomy
- Rank
- VARIETY
- Published in
- (1902). Expos. Lich. Ouest France, Suppl. 2: 198.
Classification
- kingdom
- Fungi
- phylum
- Ascomycota
- class
- Arthoniomycetes
- order
- Arthoniales
- family
- Arthoniaceae
- genus
- Arthonia
- species
- Arthonia calcarea