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.
Probably four or more Caloplaca species here, and some does seem to be C. flavescens, though the definition of the photograph could be better.
However, top left and probably some of the rest is Caloplaca aurantia.
I'm struggling a bit here. Are you just looking at how flattened the lobes are, or some other character(s), like how palmate they are?
Thank you for you help with identification.
Lat/Lng: 51.3723, -2.1436
OS grid ref: ST900637