Leiorreuma patellulum
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Ostropales
- family: Graphidaceae
- genus: Leiorreuma
- species: Leiorreuma patellulum
Edgewater- Eustis
- Jacksonville
- Sanford
Florida- Beaufort
North Carolina
United States