Cliostomum flavidulum
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Ramalinaceae
- genus: Cliostomum
- species: Cliostomum flavidulum
Ponta Delgada
Azores
PortugalSandared
Västra Götaland
Sweden