Mixed woodland. Flesh bruised greeny-yellow
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 have another one IDed as Cep/Penny Bun and that one showed no staining on bruising, but this one turned a distict yellowy-green colour?
One of the identifying features of B edulis is the white margin of the cap. The only one of the edulis family which changes colour at all is B pinophilus and that may show slightly vinaceous shades when cut. Have you any other photos.
Lat/Lng: 51.0529, -0.7426
OS grid ref: SU882289