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.
Looks like its growing over moss, and this is one I wouldn't even attempt without chemicals. A number of crustose lichens fit the bill.
if then ;)
Lat/Lng: 50.49682, -3.97646
OS grid ref: SX599682