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Species library › Psilocybe › Psilocybe rickii
Fungi Little published: much of this is inferred from related species

Psilocybe rickii

A psilocybin mushroom described by Guzmán and Cortez from southern Brazil and named for the Jesuit mycologist Johannes Rick. Ecology and distribution are essentially unpublished outside the original description, and GBIF has no usable records. Psilocybin-containing; check local law before culturing.

At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Very humid airBand in Plantistry
Light ShadeDLI and PPFD in Plantistry
No rest period

Where it grows wild

Undocumented in the sources reached; assumed to fruit on soil or woody debris in the humid subtropical forest of Rio Grande do Sul, where Cortez worked.

No elevation recorded; southern Brazil records of this group are mostly lowland to about 900 m.

Southern Brazil

🔒 Growing it like that

The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:

✓ Day and night temperature targets, and the limits it tolerates
✓ Humidity band, and how to hold it
✓ Light as DLI and PPFD for a grow light
✓ Wet and dry seasons, and whether to rest it
✓ Substrate and airflow
✓ A step-by-step setup to grow it like the wild

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Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.