List of Psilocybe species

The following list are the majority of known species in the bluing/psychoactive clade of Psilocybe.:


 * P. acutipilea (Speg.) Guzmán
 * P. angustipleurocystidiata Guzmán
 * P. antioquiensis Guzmán, Saldarr., Pineda, G. Garcia & L.-F. Velazquez
 * P. atlantis Guzmán, Hanlin & C. White
 * P. aquamarina (Pegler) (aka Stropharia aquamarina Pegler)
 * P. arcana Borovicka & Hlavacek
 * P. argentipes K. Yokoy.
 * P. armandii Guzmán & S.H. Pollock
 * P. aucklandii Guzmán, C.C. King & Bandala
 * P. australiana Guzmán & Watling
 * P. aztecorum R. Heim
 * P. aztecorum var. bonetii (Guzman) Guzmán (aka P. bonetii Guzmán )
 * P. azurescens Stamets & Gartz
 * P. baeocystis Singer & A.H. Smith
 * P. banderiliensis Guzmán
 * P. barrerae Cifuentes & Guzmán
 * P. bohemica Sebek ex Sebek (syn. Hypholoma coprinifacies (Rolland) Herink ss. Herink)
 * P. brasiliensis Guzmán
 * P. brunneocystidiata Guzmán & Horak
 * P. caeruleoannulata Singer ex Guzmán
 * P. caerulescens Murrill var. caerulescens (aka P. caerulescens var. 'albida R. Heim; P. caerulescens var. mazatecorum R. Heim; P. mazatecorum R. Heim; P. caerulescens var. nigripes'' R. Heim)
 * P. caerulescens var. ombrophila (R. Heim) Guzmán (aka P. caerulescens var. mazatecorum, P. ombrophila R. Heim; P. mixaeensis R. Heim)
 * P. caerulipes (Peck) Sacc.
 * P. carbonaria Singer
 * P. chiapanensis Guzmán
 * P. collybioides Singer & A.H. Smith
 * P. columbiana Guzmán
 * P. coprinifacies (Rolland) Pouzar s. auct., non s. Herink, non s. Krieglsteiner (see discussion)
 * P. cordispora R. Heim
 * P. cubensis (Earle) Singer (aka Stropharia cubensis Earle; P. cubensis var. caerulescens (Murrill) Singer & A.H. Smith; S. subcyanescens Rick; S. cyanescens Murrill; S. caerulescens (Pat.) Singer]
 * P. cyanescens Wakef. (non sensu Krieglsteiner)
 * P. cyanofibrillosa Guzmán & Stamets
 * P. dumontii Singer ex Guzmán
 * P. eucalypta Guzmán & Watling
 * P. fagicola R. Heim & Cailleux
 * P. farinacea Rick ex Guzmán (aka P. albofimbriata (Rick) Singer)
 * P. fimetaria (P.D. Orton) Watling (aka P. caesieannulata Singer; Stropharia fimetaria P.D. Orton)
 * P. fuliginosa (Murrill) A.H. Smith
 * P. furtadoana Guzmán
 * P. galindoi Guzmán (aka P. galindii Guzmán )
 * P. goniospora (Berk. & Broome) Singer (aka P. lonchophora (Berk. Broome) Horak ex Guzmán )
 * P. graveolens Peck
 * P. guatapensis Guzmán, Saldarriaga, Pineda, Garcia & Velazquez
 * P. guilartensis Guzmán, Tapia & Nieves-Rivera
 * P. heimii Guzmán
 * P. heliconiae Guzmán, Saldarriaga, Pineda, Garcia & Velazquez
 * P. herrerae Guzmán
 * P. hispanica Guzmán
 * P. hoogshagenii R. Heim var. hoogshagenii (aka P. caerulipes var. gastonii Singer; P. zapotecorum R. Heim s. Singer)
 * P. hoogshagenii R. Heim var. convexa Guzmán (aka P. semperviva R. Heim & Cailleux)
 * P. inconspicua Guzmán & Horak
 * P. indica Sathe & J.T. Daniel
 * P. isabelae Guzmán
 * P. jacobsii Guzmán
 * P. jaliscana Guzmán
 * P. kumaenorum R. Heim
 * P. laurae Guzmán
 * P. lazoi Singer (this is a doubtful neurotropic species, considered first by Guzmán (1983) as a synonym of P. zapotecorum, but Singer, 1986, claimed that this is a not bluing fungus independent of that of Guzmán, 1983]
 * P. liniformans Guzmán & Bas var. liniformans
 * P. liniformans var. americana Guzmán & Stamets
 * P. mairei Singer (aka Hypholoma cyanescens Maire; Geophila cyanescens (Maire) Kuhner & Romagn.; non P. cyanescens s. Krieglsteiner]
 * P. makarorae Johnst. & Buchanan
 * P. mammillata (Murrill) A.H. Smith
 * P. meridensis Guzmán
 * P. mexicana R. Heim
 * P. moravica Borovicka
 * P. moravica var. sternberkiana Borovicka
 * P. moseri Guzmán
 * P. muliercula Singer & A.H. Smith (aka P. wassonii R. Heim)
 * P. natalensis Gartz, Reid, Smith & Eicker
 * P. natarajanii Guzmán (aka P. aztecorum var. bonetii (Guzman) Guzmán s. Natarajan & Raman]
 * P. ochreata (Berk. & Broome) Horak exGuzmán
 * P. ovoideocystidiata Guzmán et Gaines
 * P. papuana Guzmán & Horak
 * P. paulensis (Guzmán & Bononi) Guzmán (aka P. banderiliensis var. paulensis Guzmán & Bononi)
 * P. pelliculosa (A.H. Smith) Singer & A.H. Smith
 * P. pericystis Singer
 * P. pintonii Guzmán
 * P. pleurocystidiosa Guzmán
 * P. plutonia (Berk. & M.A. Curtis) Sacc.
 * P. portoricensis Guzmán, Tapia & Nieves-Rivera
 * P. pseudoaztecorum Natarajan & Raman (aka P. aztecorum var. aztecorum sensu Natarajan & Raman; "P. subaztecorum"Guzmán, 1995)
 * P. puberula Bas & Noordel.
 * P. quebecensis Ola'h & R. Heim
 * P. ramulosa (Guzmán & Bononi) Guzmán (aka P. zapotecorum var. ramulosum Guzmán & Bononi)
 * P. rostrata (Petch) Pegler
 * P. rzedowskii Guzmán
 * P. samuiensis Guzmán, Bandala & Allen
 * P. sanctorum Guzmán
 * P. schultesii Guzmán & S.H. Pollock
 * P. semilanceata (Fr. : Secr.) P. Kumm. (aka P. semilanceata var. caerulescens (Cooke) Sacc.: P. cookei Singer; non P. callosa (Fr. : Fr.) Quel., which is P. strictipes Singer & A.H. Smith]
 * P. septentrionalis (Guzman) Guzmán (aka P. subaeriginascens Hohn. var. septentrionalis Guzmán )
 * P. serbica Moser & Horak (non ss. Krieglsteiner)
 * P. sierrae Singer (aka P. subfimetaria Guzmán & A.H. Sm.)
 * P. silvatica (Peck) Singer & A.H. Smith
 * P. singerii Guzmán
 * P. strictipes Singer & A.H. Smith (aka P. callosa (Fr. : Fr.) Quel. s.Guzmán, 1983; P. semilanceata var. obtusa Bon; P. semilanceata var. microspora Singer ?]
 * P. stuntzii Guzmán & Ott
 * P. subacutipilea Guzmán, Saldarriaga, Pineda, Garcia & Velazquez
 * P. subaeruginascens Hohn. var. subaeruginascens (aka P. aerugineo-maculans (Hohn.) Singer & A.H. Smith]
 * P. subaeruginosa Cleland
 * P. subcaerulipes Hongo
 * P. subcubensis Guzmán
 * P. subtropicalis Guzmán
 * P. subyungensis Guzmán
 * P. subzapotecorum Guzmán
 * P. tampanensis Guzmán & S.H. Pollock
 * P. tasmaniana Guzmán & Watling
 * P. uruguayensis Singer ex Guzmán
 * P. uxpanapensis Guzmán
 * P. venenata (S. Imai) Imaz. & Hongo (aka P. fasciata Hongo; Stropharia caerulescens S. Imai)
 * P. veraecrucis Guzmán & Perez-Ortiz
 * P. villarrealii Guzmán
 * P. wassoniorum Guzmán & S.H. Pollock
 * P. wayanadensis K.A. Thomas, Manim. & Guzmán
 * P. weilii Guzmán, Tapia & Stamets
 * P. weldenii Guzmán
 * P. wrightii Guzmán
 * P. xalapensis Guzmán & A. Lopez
 * P. yungensis Singer & A.H. Smith (aka P. yungensis var. diconica Singer & A.H. Smith; P. yungensis var. acutopapillata Singer & A.H. Smith; P. isaurii Singer; P. acutissima R. Heim)
 * P. zapotecorum R. Heim emend. Guzmán (aka P. aggericola Singer & A.H. Smith)