Very similar to P. subrudecta but distinguished by being more matt with brown areas near the tips of the lobes. Soralia are also more abundant along the margins of the lobes.
Found on a variety of trees.
All year round.
Evidently widespread and locally common, but not distinguished from P. subrudecta until relatively recently.
Status in Leicestershire and Rutland not known.
Leicestershire & Rutland Map
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Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015