Haematomma americanum
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Haematommataceae
- genus: Haematomma
- species: Haematomma americanum
Haines City
Florida- Metter
Georgia- Franklin
Louisiana- Forest
Mississippi- Awendaw
South Carolina
United States