Pertusaria pertusa
{{Use dmy dates|date=October 2023}}
{{Short description|Species of fungus}}
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{{Speciesbox
| image = A lichen - Pertusaria pertusa - geograph.org.uk - 988200.jpg
| genus = Pertusaria
| species = pertusa
| authority = (L.) Tuck.
}}
Pertusaria pertusa is a species of fungus belonging to the family Pertusariaceae.{{cite web |title=Pertusaria pertusa (L.) Tuck. |url=https://www.gbif.org/species/7250766 |website=www.gbif.org |access-date=12 February 2021 |language=en}}