Vermicular whiteworm lichen
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Pertusariales
- family: Icmadophilaceae
- genus: Thamnolia
- species: Thamnolia vermicularis
Lions Bay
British Columbia
CanadaEnontekiö
Pirkanmaa
FinlandPloemeur
A2
FranceSteinrode
Thuringia
GermanyNanortalik
Kujalleq
GreenlandPredoi - Prettau
Trentino-Alto Adige
ItalyVibble
GotlandSödra Sandby
Kalmar
SwedenSnoqualmie
Washington
United States