Lecanographa dialeuca
- kingdom: Fungi
- phylum: Ascomycota
- class: Arthoniomycetes
- order: Arthoniales
- family: Roccellaceae
- genus: Lecanographa
- species: Lecanographa dialeuca
- Ponta do Sol
- Ribeira Grande
Ribeira Grande
Cape Verde- Camacha
- Vila de Porto Santo
Madeira
Portugal