Field Identification

Cap1-5cm; convex to broadly umbonate; chestnut to honey-brown; hygrophanous; strongly bluing
GillsAdnate to sinuate; pale gray to purple-brown; crowded
Stem4-10cm; whitish to pale; bruises blue-green strongly; often with partial veil remnants
Spore PrintDark purple-brown; rhomboid, 11-14 x 7-8 um
HabitatSpruce and mixed conifer forests; on decaying wood, roots, and needle litter
DistributionCentral Europe (Czech Republic, Slovakia, Germany, Austria, Poland)
SeasonAugust through November

Key Identification Feature

Tight clusters on decaying conifer wood. Intense blue bruising. Central European spruce forest habitat. High potency distinguishes from less potent European cousins.

⚠ Dangerous Lookalikes

Psilocybe cyanescens (closely related, also very potent, more western European); Galerina marginata (DEADLY, same habitat, rusty spores, ring present)

Notes

Among the most potent European Psilocybe species, documented at 1.0-2.0% psilocybin. First described by Czech mycologist Frantisek Smotlacha in 1985. Less well-known than semilanceata but far more potent.

Legal Status Warning Psilocybin-containing mushrooms are controlled substances in most jurisdictions. This guide is for educational purposes only. Wild foraging for psilocybin mushrooms may be illegal in your location. Never consume wild mushrooms without positive identification from an expert mycologist — misidentification can be fatal.

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