(Psilocybe montana)

(Psilocybe  montana)

Observation - (Psilocybe montana) - UK and Ireland. Description: Several specimens of this growing singly under a deciduous tree (can't recall what species, possibly Beech.) (Apologies for the 3rd photo.) Not at all sure of the ID. Is this (Psilocybe montana)?

Several specimens of this growing singly under a deciduous tree (can't recall what species, possibly Beech.) (Apologies for the 3rd photo.) Not at all sure of the ID. Is this (Psilocybe montana)?