Leucodecton occultum
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Ostropales
- family: Graphidaceae
- genus: Leucodecton
- species: Leucodecton occultum
Yeppoon
Queensland
Australia
Johor Bahru
Johor
Malaysia
Port-Vila
Shefa
Vanuatu