Powdered beard lichen
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Parmeliaceae
- genus: Usnea
- species: Usnea lapponica
Dellach
Sittersdorf
Carinthia
AustriaMilmersdorf
Brandenburg
GermanyUppsala
UppsalaKöpmanholmen
Västernorrland
SwedenBonny Doon
Pismo Beach
CaliforniaCaldwell
IdahoGrand Marais
Minnesota
United States