Greyish-green crustose lichen. Powdery to the touch. Growing on mature tree trunk
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: 53.464, -2.9388
OS grid ref: SJ377967
Bluebell Wood, Aintree, Liverpool.