Psilocybe tasmaniana
- Description: A small tawny orange mushroom, typically 10–20 mm in diameter. The cap is convex to bell-shaped and may show a blueing reaction when damaged.
- Habitat: Primarily found growing on dung, this species is native to Tasmania and southeastern Australia. It has also been reported in New Zealand, although its presence there is uncertain.
- Psychoactive Properties: Contains psilocybin, which converts to psilocin in the body, leading to altered perceptions and experiences.