Usnea rigida
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Parmeliaceae
- genus: Usnea
- species: Usnea rigida
Dellach im Drautal- Feld am See
- Steinfeld
Carinthia- Dorfgastein
Salzburg- Treglwang
Styria- Bürserberg
- Innerbraz
Vorarlberg
Austria
West Vancouver
British Columbia
Canada
Locarno
Ticino
Switzerland