Psilocybe caerulescens

Psilocybe caerulescens
Scientific classification
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Hymenogastraceae
Genus: Psilocybe
Species:
P. caerulescens
Binomial name
Psilocybe caerulescens
Synonyms

P. caerulescens ssp. caerulescens var. albida
P. caerulescens var. mazatecorum
P. mazatecorum
P. caerulescens var. nigripes
P. mazatecorum f. ombrophila
P. mazatecorum f. heliophila
P. mixaeensis
P. caerulescens ssp. mazatecorum var. ombrophila
P. wrightii
P. caerulescens var. ombrophila
P. heliconiae
P. weilii
P. villarrealiae
P. subannulata
P. bispora
P. caribaea

Psilocybe caerulescens
Gills on hymenium
Cap is convex
Hymenium is adnate or sinuate
Stipe is bare
Spore print is purple-brown
Ecology is saprotrophic
Edibility is psychoactive

Psilocybe caerulescens, also known as landslide mushroom ("derrumbe" in Spanish), is a psilocybin mushroom having psilocybin and psilocin as main active compounds. Along with Psilocybe mexicana and Psilocybe aztecorum, it is one of the mushrooms likely to have been used by the Aztecs and is currently used by Mazatec shamans for its entheogenic properties.