Distinctive fungus

Distinctive fungus

Observation - Distinctive fungus. Description: Very distinctive cone-shaped fungus - there were maybe 5 in a group in rough grass in semi-shade under mixed conifer and broadleaf trees on sandy acid soil. Gills the same colour as the cap and stem, no discernable smell. A couple a days later the cap had

Very distinctive cone-shaped fungus - there were maybe 5 in a group in rough grass in semi-shade under mixed conifer and broadleaf trees on sandy acid soil. Gills the same colour as the cap and stem, no discernable smell. A couple a days later the cap had opened slightly but was still distinctly conical or dome-shaped - not flat at all. Ideas?