Arthonia didyma Körb.
Arthonia didyma is a species of lichen belonging to the family Arthoniaceae. It is native to Eurasia and North America.
Source: Wikipedia
Synonyms 3
Arthonia aspersella, Arthonia atrofuscella, Opegrapha didyma
- 5,491 GBIF occurrences
- 76 iNaturalist observations