Growing on a live Willow.
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.
You would have to score it with a knife to see if there is any colour change were marked
I plan to do just that!
Isle of Skye
Lat/Lng: 57.2661, -5.7608
OS grid ref: NG733257