Opegrapha atra var. rufescens (Pers.) Schaer.
- Dataset
- GBIF Backbone Taxonomy
- Rank
- VARIETY
- Published in
- (1836). Lich. Helv. Spicil. 7: 325.
Classification
- kingdom
- Fungi
- phylum
- Ascomycota
- class
- Arthoniomycetes
- order
- Arthoniales
- family
- Roccellaceae
- genus
- Pseudoschismatomma
- species
- Pseudoschismatomma rufescens