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 a jellyfish but have agreed with wood blewit. it was useful to include that insert showing the underside of cap and gills.
Lat/Lng: 52.9704, -3.168
OS grid ref: SJ216420