Old-man’s beard lichen
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Parmeliaceae
- genus: Usnea
- species: Usnea angulata
Turrialba
Cartago
Costa Rica
East Haven
Connecticut- Amherst Center
- West Tisbury
Massachusetts- Cinnaminson
- Closter
- Demarest
- Harrington Park
- Norwood
- Riverton
New Jersey- Cherokee
North Carolina- Bristol
Vermont- Blacksburg
Virginia
United States