Verrucaria fayettensis
- kingdom: Fungi
- phylum: Ascomycota
- class: Eurotiomycetes
- order: Verrucariales
- family: Verrucariaceae
- genus: Verrucaria
- species: Verrucaria fayettensis
Lemont
Illinois- Gray Summit
Missouri
United States
Verrucaria fayettensis Lemont Gray Summit