Psilocybe weldenii
Psilocybe weldenii is a species of mushroom in the family Hymenogastraceae. The mushroom contains the medicinal compound psilocybin.

See also
List of Psilocybin mushrooms
Psilocybin mushrooms
Psilocybe

References

Entheogens
Psychoactive fungi
weldenii
Psychedelic tryptamine carriers