Caution: Do NOT use iSpot to identify fungi to eat!
Some fungi are very poisonous so a mistaken ID could have serious consequences.
No interactions present.
... but it isn't showing any reproductive structures. A closer look and chemical tests are probably needed to ID this one. It may be a Pertusaria (eg corallina), but that's nothing more than a wild guess.
Lat/Lng: 58.2356, -5.1713
OS grid ref: NC139318