Usnea roccellina
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Parmeliaceae
- genus: Usnea
- species: Usnea roccellina
Cucaita
Boyacá
Colombia
Puerto Ayora
Galápagos
Ecuador
Usnea roccellina Cucaita Puerto Ayora