Parmotrema margaritatum
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Parmeliaceae
- genus: Parmotrema
- species: Parmotrema margaritatum
Decatur- Hot Springs National Park
Arkansas- Glencoe
- North Riverside
- Riverside
Illinois- Danbury
North Carolina
United States