Platythecium grammitis
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Ostropales
- family: Graphidaceae
- genus: Platythecium
- species: Platythecium grammitis
The Bottom
Saba- Oranjestad
Sint Eustatius
BQ
Cutler- East Perrine
- Palmetto Bay
Florida
United States