5 cm high black/green cap,yellow/green stem
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.
What type of habitat was it found,was it coastal dunes
dunes are maybe 500 mtrs to east.
specimen was on grassland behind seawall
Cannot be certain, but I have added agreement to this. It looks more like H. olivaceonigra than an old. blackened H. conica.
Some do include H. olivaceonigra within H. conica, but the Kew DNA research is showing that "H. conica" is a complex of several species.
I went from the information in the book The genus Hygrocybe
Lat/Lng: 55.9712, -2.4063
OS grid ref: NT747754