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.
I too have found some,today, in South Wales - photos to follow.
I found some a few years ago and posted on here but no-one could come up with an answer. I believe BBC Scotland did an investigation some years ago and likewise could not come up with what it was.
Lat/Lng: 53.2465, -1.9242
OS grid ref: SK051721