Verrucaria umbrina var. nigrescens (Pers.) Ach.
- Dataset
- GBIF Backbone Taxonomy
- Rank
- VARIETY
- Published in
- (1809). K. Vetensk-Acad. Nya Handl. 30: 153.
Classification
- kingdom
- Fungi
- phylum
- Ascomycota
- class
- Eurotiomycetes
- order
- Verrucariales
- family
- Verrucariaceae
- genus
- Verrucaria
- species
- Verrucaria nigrescens