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.
Where was it growing, and on what?
The stem and the gills/pores are also important - any photos of these? It looks to be quite small, but an idea of scale would also help the clever people try to put a name to it.
Lat/Lng: 51.3934, -0.512
OS grid ref: TQ036670