Usnea inermis
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Parmeliaceae
- genus: Usnea
- species: Usnea inermis
Macquarie
ACT- Birkenhead
South Australia
Australia
Usnea inermis Macquarie Birkenhead