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- ›Agaricomycetidae
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- ›Agaricineae
- ›Hymenogastraceae
- ›Gymnopilus
- ›Gymnopilus purpuratus

Magic blue gym
Gymnopilus aeruginosus
Gymnopilus aeruginosus, also known as the Magic Blue Gym, is a mushroom which grows in clusters on dead wood and wood chip mulch. It is widely distributed and common in the Pacific Northwest. It has a rusty orange spore print and a bitter taste and contains the hallucinogen psilocybin. It was given its current name by mycologist Rolf Singer in 1951.
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Gymnopilus aeruginosus in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 336814.