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.
On second thoughts, maybe not. Apparently Amanita regalis is relatively common in Scandinavia but has only been formally reported twice in Britain.
But much earlier:
It might well be a Blusher... try adding an ID for that and see if anyone agrees. Also, if you're nearby again, try cutting or bruising any part of the mushroom to see if it turns pink.
Spotting is volval sac remnants which become more spread as the cap expands.
Lat/Lng: 51.1, -0.2
OS grid ref: TQ2636