Despite the name, Blue Meanie is a Psilocybe cubensis variety (not a separate species), known for dark spore coloration and a tendency toward blue-bruising staining in mature specimens — a classic teaching example of psilocin-oxidation colour change.
Under magnification, researchers note pronounced strand formation and distinct pigmentation behaviour across the mycelial mat.
Sold strictly for microscopy, spore-print identification and taxonomic research. Not intended for cultivation to the fruiting stage, consumption, or any recreational use. 18+ only — by purchasing you confirm this is for lawful research/educational purposes in your jurisdiction.






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