Bacidina egenula
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Ramalinaceae
- genus: Bacidina
- species: Bacidina egenula
- Rosersberg
Stockholm
Sweden- Chiang Mai
Chiang Mai
Thailand- Marked Tree
Arkansas- Canton
- Lincolnwood
Illinois- Fayette
Iowa- Manhattan
Kansas- Saint Martinville
Louisiana- Boston
- Somerville
Massachusetts- Port Norris
New Jersey- Kent
Ohio- Birchwood Lakes
Pennsylvania- Brandon
Vermont- Washington, D. C.
Washington, D.C.
United States