Sign in Start free
Species library › Psilocybe › Psilocybe obtusissima
Fungi Little published: much of this is inferred from related species

Psilocybe obtusissima

A Psilocybe described by Kauffman and Smith in 1933 from Alger County on Michigan's Upper Peninsula. Only the holotype is recorded in GBIF, so conditions are inferred from that northern forest region.

At home, aim for
Day Cool-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Very humid airBand in Plantistry
Light Dappled lightDLI and PPFD in Plantistry
Expects a seasonal rest

Where it grows wild

Habitat not described in accessible sources; the region is mixed northern hardwood and conifer forest.

No elevation data; the region lies at about 200–300 m.

Northern United States

🔒 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

Grow Psilocybe obtusissima? Add it to a free garden and its full profile opens. Pro opens all 38,374 profiles in the library, plants and fungi.

Start free Sign in

More Psilocybe

Psilocybe semilanceata Psilocybe cubensis Psilocybe aztecorum Psilocybe cyanescens Psilocybe allenii Psilocybe hoogshagenii Psilocybe pelliculosa Psilocybe tampanensis Psilocybe tasmaniana Psilocybe weraroa Psilocybe yungensis Psilocybe hispanica All 324 →

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