On land grazed over by sheep on occasion. Not bog or moor but quite damp!
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.
There are a few species of black Trichoglossum which it could be but this suggestion is quite likely
Lat/Lng: 58.474, -6.2219
OS grid ref: NB539617