Parmotrema leucosemothethum
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Parmeliaceae
- genus: Parmotrema
- species: Parmotrema leucosemothethum
Alfonso Moguel
Chiapas
Mexico
Robertsdale
Alabama
United States