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 think it is Bolbitius titubans or Bolbitius vitellinus.
Certificate in Contemporary Science (Open)
I agree, its one or the other and after some reading I think its most likely to be 'titubans'.
In the UK these two are treated as the same species by most authorities.
It could be called either but not an amalgamation of the two.
Lat/Lng: 52.7321, -2.8436
OS grid ref: SJ431152
Open grass field (no grazing)