Rhizocarpon disporum
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Rhizocarpaceae
- genus: Rhizocarpon
- species: Rhizocarpon disporum
Lasa - Laas
Trentino-Alto Adige
Italy
Ödeshög
Östergötland
Sweden
Mount Shasta
California- Granite Falls
Minnesota- Reno
Nevada- Cross Mountain
Texas- Anacortes
Washington
United States