Bacidina caligans
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Ramalinaceae
- genus: Bacidina
- species: Bacidina caligans
Dahlem
Friedenau
Schmargendorf
Berlin
Eisenhüttenstadt
Vogelsang
Brandenburg
Germany
Angra do Heroísmo
Azores
Portugal
Alderney
England
United Kingdom
San Pablo
Krokek
Zollikon