PF Classic carries the legacy of Professor Fanaticus, the amateur mycologist who revolutionized home mushroom study in the 1990s with the PF Tek method. This Psilocybe cubensis strain produces dense, dark spore prints ideal for microscopy slide preparation and taxonomic comparison work.

Originating from the tropical island of Puerto Rico, this Psilocybe cubensis variety adapted to warm, humid Caribbean conditions. It produces abundant dark spore prints with clearly defined morphological features well-suited to microscopy examination.

Burma is a vigorous Psilocybe cubensis strain reportedly collected in Southeast Asia and introduced to Western mycology by ethnomycologist John Allen. Known for aggressive colonization and thick-walled spores, it offers researchers a robust specimen for both microscopy and culture studies.

Named after the mountain town of Huautla de Jimenez in Oaxaca, Mexico — the very place where Maria Sabina conducted her famous veladas — this Psilocybe cubensis strain carries deep ethnomycological significance. Its fine spore morphology rewards careful examination under magnification.

StarGazer is a distinctive Psilocybe cubensis variety recognized by its unusual cap formation — fruiting bodies that tend to point upward rather than flattening at maturity. This uncommon growth habit paired with reliable dark spore prints makes it a conversation piece in any research collection.

Oasis is an uncommon Psilocybe cubensis isolate with limited documentation of its collection history, making it a genuinely rare addition to a research library. It produces clean, well-defined spore prints with consistent morphology across samples.

Collected at high altitude in the Ecuadorian Andes, this Psilocybe cubensis strain adapted to cooler conditions than most tropical varieties. Researchers value it for demonstrating how altitude and climate shape fungal morphology within a single species.

Golden Teacher is arguably the most widely recognized Psilocybe cubensis strain in existence, first appearing in the 1980s. Its large golden caps and heavy spore production have made it the go-to reference strain for microscopy researchers building their first cubensis slide collections.

B+ is one of the most versatile and widely cultivated Psilocybe cubensis strains, reputed to have been developed by a cultivator known as Mr. G. Its adaptability to varying conditions and large fruiting bodies make it a practical and visually impressive subject for microscopy research.

Pink Buffalo — also called Hairy Buffalo — is a Psilocybe cubensis strain collected from Koh Samui, Thailand, by ethnomycologist John Allen. Its name references a rare pink albino water buffalo near the collection site. The strain produces thick-walled, deeply pigmented spores with fine detail under magnification.

South Africa Transkei is one of the few Psilocybe cubensis strains documented from the African continent, collected in the Eastern Cape region. Its unique geographic provenance makes it invaluable for researchers studying the global distribution and morphological diversity of cubensis.

Keeper’s Creepers is a Psilocybe cubensis strain named for its prolific rhizomorphic mycelial growth, which spreads across substrates in thick, rope-like strands. It delivers consistent dark spore prints and aggressive colonization characteristics valued by microscopy researchers.