These look like panaeolus foenesecii.
Liberty cap spore print colour.
The olive grey free gills turn purple black as the spores mature.
Take the print on a non porous pure black surface.
Stems are about 4 10cm tall and 2 3mm in diameter.
You will see the print more easily on white but any difference from black is best assessed on a black surface not sure about the global distribution of p.
It would help to see the undersides and spore print color would also be useful.
Psilocybe semilanceata commonly known as the liberty cap is a species of fungus which produces the psychoactive compounds psilocybin and baeocystin it is both one of the most widely distributed psilocybin mushrooms in nature and one of the most potent the mushrooms have a distinctive conical to bell shaped cap up to 2 5 cm 1 0 in in diameter with a small nipple like protrusion on the top.
Liberty caps are often recognised by the small nipple like protrusion on top of the cap.
Manure enriched grasslands.
Pacific blue liberty cap spore print microscopy kit.
If the cap leaves behind dark purplish brown spores when placed on a piece of paper while drying out it is more than likely a liberty cap mushroom.
Ranging from 0 5 to 2cm in diameter the cream coloured caps have striations that become more pronounced with age and in dry weather.
Liberty caps are common on the west coast of the united states particularly in the northwestern states of washington and oregon.
Pacific blue liberty cap spore print microscopy kit.
The caps usually have a distinct pimple on the top.