Borrer’s speckled shield lichen
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Parmeliaceae
- genus: Punctelia
- species: Punctelia borreri
Amecameca de Juárez
México
Mexico
Kisoro
Western Region
Uganda
Corte Madera- Mill Valley
- Palo Alto
- Santa Cruz
- Stanford
California- Coralville
Iowa- Stockbridge
Massachusetts- Winston-Salem
North Carolina- Brookings
South Dakota
United States