No interactions present.
Jenny's Irish Lichen site says "Trentepohlia are a genus of green, filamentous algae, their orange colour caused by the presence of large quantities of carotenoids.
They form associations with fungal hyphae and are a widespread photobiont in lichens. Also occur independently on damp rocks, mortar and trees. "
Alan's site has more info and pictures
Lat/Lng: 53.2526, -1.9361
OS grid ref: SK043728