Approximately 1.5 inches across, a delightful sage green tinge to it, I have seen several of these this year, don't recall having noticed them before.
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.
It is not possible to give a specific id from this photo but I would agree on Genus only,as microscopic examination is needed and also a view of the gills ant stem.
Lat/Lng: 52.2697, -1.87797
OS grid ref: SP084635
Near St. Mary's Church Studley, on the public footpath, across the cemetary extension, across the field until it reaches the cultivated part of the field, on the right hand side.