Known world distribution of Biatora alnetorum, which includes the western United States and Canada.

 
 
  Part of: Ekman S, T√łnsberg T (2019) Biatora alnetorum (Ramalinaceae, Lecanorales), a new lichen species from western North America. MycoKeys 48: 55-65. https://doi.org/10.3897/mycokeys.48.33001