I believe this is Candlesnuff (aka Stag's Horn) but would appreciate confirmation or correction.
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.
Lat/Lng: 50.90236, -3.24419
OS grid ref: ST126121
Lickham Common is a small area of very wet heathland surrounded by scrub and woodland.