Psilocybe pelliculosa

Slender, conical-capped psilocybin mushroom of Pacific Northwest conifer forest. Lower in psilocybin than P. azurescens or P. cyanescens but far more abundant where it grows — long, narrow troops appearing on conifer debris and old logging tracks in autumn rain.

Decaying conifer needles, twigs, and wood chips in the Pacific Northwest from September into early winter.