| Soortnaam | Auteur(s) | Publicatiejaar |
| Psilocybe acadiensis | A.H. Sm. | 1946 |
| Psilocybe acutipilea | (Speg.) Guzmán | 1978 |
| Psilocybe aerugineomaculans | (Höhn.) Singer & A.H. Sm. | 1958 |
| Psilocybe aggericola | Singer & A.H. Sm. | 1958 |
| Psilocybe aggregata | Cleland & Cheel | 1918 |
| Psilocybe albobrunnea | L.C. Lutz | 1907 |
| Psilocybe albofimbriata | (Rick) Singer | 1986 |
| Psilocybe aleuriata | R. Heim & L. Rémy | 1926 |
| Psilocybe allenii | Borov., Rockefeller & P.G. Werner | 2012 |
| Psilocybe alnetorum | (Singer) Singer | 1990 |
| Psilocybe alpina | Guzmán, Tapia & Nav.-Ros. | 1999 |
| Psilocybe alutacea | Y.S. Chang & A.K. Mills | 2006 |
| Psilocybe andina | Guzmán | 1978 |
| Psilocybe anellariiformis | (Murrill) Singer | 1973 |
| Psilocybe angulospora | Yen W. Wang & S.S. Tzean | 2015 |
| Psilocybe antioquiensis | Guzmán, Saldarr., Pineda, G. García & L.-F. Velázquez | 1994 |
| Psilocybe apelliculosa | P.D. Orton | 1969 |
| Psilocybe appendiculata | Rick | 1920 |
| Psilocybe aquamarina | (Pegler) Guzmán | 1995 |
| Psilocybe araucana | Singer | 1969 |
| Psilocybe arcana | Borov. & Hlavá?ek | 2001 |
| Psilocybe argentina | (Speg.) Singer | 1969 |
| Psilocybe atlantis | Guzmán, Hanlin & C. White | 2003 |
| Psilocybe aucklandiae | Guzmán, C.C. King & Bandala | 1991 |
| Psilocybe aurantiaca (Oranjerode stropharia) | (Cooke) Noordel. | 1995 |
| Psilocybe australiana | Guzmán & Watling | 1978 |
| Psilocybe aztecorum | R. Heim | 1957 |
| Psilocybe azurescens | Stamets & Gartz | 1995 |
| Psilocybe baeocystis | Singer & A.H. Sm. | 1958 |
| Psilocybe banderillensis | Guzmán | 1978 |
| Psilocybe barrerae | Cifuentes & Guzmán | 1981 |
| Psilocybe blattariopsis | (Speg.) Singer | 1951 |
| Psilocybe bohemica | Šebek | 1983 |
| Psilocybe bolivarii | Guzmán | 1968 |
| Psilocybe borealis | Guzmán | 1977 |
| Psilocybe brasiliensis | Guzmán | 1978 |
| Psilocybe brunneocystidiata | Guzmán & E. Horak | 1979 |
| Psilocybe bulbosa | (Peck) A.H. Sm. | 1948 |
| Psilocybe cabiensis | Guzmán, M. Torres & Ram.-Guill. | 2004 |
| Psilocybe caeruleoannulata | Singer ex Guzmán | 1978 |
| Psilocybe caerulescens | Murrill | 1923 |
| Psilocybe caerulipes | (Peck) Sacc. | 1887 |
| Psilocybe caesioannulata | Singer | 1965 |
| Psilocybe caespitosa | Murrill | 1923 |
| Psilocybe californica | Earle | 1905 |
| Psilocybe calongei | G. Moreno & Esteve-Rav. | 1988 |
| Psilocybe candidipes | Singer & A.H. Sm. | 1958 |
| Psilocybe capitulata | Har. Takah. | 2011 |
| Psilocybe carbonaria | Singer | 1965 |
| Psilocybe castaneicolor | Murrill | 1923 |
| Psilocybe castillotovarii | Guzmán | 2005 |
| Psilocybe chaconii | Guzmán, Escalona & Ram.-Guill. | 2004 |
| Psilocybe chilensis | Singer | 1965 |
| Psilocybe chrysocystidiata | Singer | 1973 |
| Psilocybe chuxiongensis | T. Ma & K.D. Hyde | 2014 |
| Psilocybe cinnamomea | Yang K. Li, Y. Ye & J.F. Liang | 2015 |
| Psilocybe citrina | Massee | 1901 |
| Psilocybe clavata | Guzmán | 1983 |
| Psilocybe collybioides | Singer & A.H. Sm. | 1958 |
| Psilocybe columbiana | Guzmán | 1978 |
| Psilocybe congolensis | Guzmán, S.C. Nixon & Cortés-Pérez | 2013 |
| Psilocybe cordispora | R. Heim | 1959 |
| Psilocybe cordobensis | Singer | 1973 |
| Psilocybe coronilla (Okergele stropharia) | (Bull.) Noordel. | 1995 |
| Psilocybe cubensis | (Earle) Singer | 1948 |
| Psilocybe cyanescens (Blauwwordend kaalkopje) | Wakef. | 1946 |
| Psilocybe cyanofibrillosa | Guzmán & Stamets | 1980 |
| Psilocybe cylindrispora | A. Pearson | 1951 |
| Psilocybe definita | Har. Takah. & Taneyama | 2016 |
| Psilocybe desertorum | Velen. | 1921 |
| Psilocybe dumontii | Singer ex Guzmán | 1978 |
| Psilocybe dunicola | (Speg.) Singer | 1968 |
| Psilocybe ecbola | (Fr.) Singer | 1969 |
| Psilocybe eucalypta | Guzmán & Watling | 1978 |
| Psilocybe eximia | E. Horak & Desjardin | 2006 |
| Psilocybe fagicola | R. Heim & Cailleux | 1959 |
| Psilocybe farinacea | Rick ex Guzmán | 1978 |
| Psilocybe fasciata | Hongo | 1957 |
| Psilocybe februaria | Singer | 1989 |
| Psilocybe fibrillosipes | E. Horak | 2006 |
| Psilocybe fimetaria (Blauwvoetkaalkopje) | (P.D. Orton) Watling | 1967 |
| Psilocybe fimicola | Guzmán | 1978 |
| Psilocybe flammuliformis | Singer | 1969 |
| Psilocybe floccipes | Killerm. | 1939 |
| Psilocybe formosa | Y.S. Chang & A.K. Mills | 2006 |
| Psilocybe fuegiana | (E. Horak) Singer | 1969 |
| Psilocybe fuliginosa | (Murrill) A.H. Sm. | 1948 |
| Psilocybe furtadoana | Guzmán | 1978 |
| Psilocybe fuscofulva | Peck | 1887 |
| Psilocybe gallaeciae | Guzmán & M.L. Castro | 2003 |
| Psilocybe gartzii | Blanco-Dios | 2020 |
| Psilocybe gigaspora | Natarajan & Raman | 1983 |
| Psilocybe glutinosa (Glibberig kaalkopje) | Arnolds | 1982 |
| Psilocybe goniospora | (Berk. & Broome) Singer | 1962 |
| Psilocybe granulata | Naveau | 1923 |
| Psilocybe graveolens | Peck | 1913 |
| Psilocybe griseobadia | (Pat.) Zhu L. Yang | 2000 |
| Psilocybe guatapensis | Guzmán, Saldarr., Pineda, G. García & L.-F. Velázquez | 1994 |
| Psilocybe guilartensis | Guzmán, F. Tapia & Nieves-Riv. | 1997 |
| Psilocybe guzmanii | Natarajan & Raman | 1983 |
| Psilocybe heimii | Guzmán | 1978 |
| Psilocybe henningsii | E. Jungner | 1906 |
| Psilocybe herrerae | Guzmán | 1978 |
| Psilocybe hispanica | Guzmán | 2000 |
| Psilocybe hoogshagenii | R. Heim | 1959 |
| Psilocybe hopii | Guzmán & J. Greene | 2010 |
| Psilocybe horakii | Guzmán | 1978 |
| Psilocybe inconspicua | Guzmán & E. Horak | 1979 |
| Psilocybe indica | Sathe & J.T. Daniel | 1981 |
| Psilocybe iodoformica | Pat. | 1924 |
| Psilocybe isabelae | Guzmán | 1999 |
| Psilocybe jacobsii | Guzmán | 1983 |
| Psilocybe josecastilloi | Guzmán | 2005 |
| Psilocybe jujuyensis | Singer | 1973 |
| Psilocybe kashmirensis | S.P. Abraham | 1995 |
| Psilocybe keralensis | K.A. Thomas, Manim. & Guzmán | 2002 |
| Psilocybe kolya | Grgur. | 1997 |
| Psilocybe korra | Grgur. | 1997 |
| Psilocybe kramburkicola | Grgur. | 1997 |
| Psilocybe kumaenorum | R. Heim | 1967 |
| Psilocybe largicystidiata | E. Horak & Desjardin | 2006 |
| Psilocybe lateritia | (Murrill) A.H. Sm. | 1948 |
| Psilocybe laticystis | Guzmán & A.H. Sm. | 1978 |
| Psilocybe latispora | Murrill | 1923 |
| Psilocybe laurae | Guzmán | 1998 |
| Psilocybe lazoi | Singer | 1969 |
| Psilocybe libertatis | (Batsch) Henn. | 1898 |
| Psilocybe liniformans (Slijmrandkaalkopje) | Guzmán & Bas | 1977 |
| Psilocybe lonchophora | (Berk. & Broome) E. Horak | 1983 |
| Psilocybe longinqua | Singer | 1960 |
| Psilocybe longispora | Murrill | 1945 |
| Psilocybe magnispora | E. Horak, Guzmán & Desjardin | 2009 |
| Psilocybe mairei | Singer | 1973 |
| Psilocybe makarorae | P.R. Johnst. & P.K. Buchanan | 1995 |
| Psilocybe mammillata | (Murrill) A.H. Sm. | 1948 |
| Psilocybe marthae | Singer | 1969 |
| Psilocybe maxima | Velen. | 1921 |
| Psilocybe medullosa | (Bres.) Borov. | 2007 |
| Psilocybe megacystis | E. Horak | 2006 |
| Psilocybe mendica | E. Horak & Desjardin | 2006 |
| Psilocybe meridensis | Guzmán | 1995 |
| Psilocybe meridionalis | Guzmán, Ram.-Guill. & Guzm.-Dáv. | 2008 |
| Psilocybe mescaleroensis | Guzmán, Walstad, E. Gándara & Ram.-Guill. | 2007 |
| Psilocybe mesophylla | Guzmán, J.Q. Jacobs & Escalona | 2004 |
| Psilocybe mesospora | Singer | 1969 |
| Psilocybe mexicana | R. Heim | 1957 |
| Psilocybe microcystidiata | Guzmán & Bononi | 1984 |
| Psilocybe microsperma | Speg. | 1918 |
| Psilocybe modesta | (Sacc.) A.H. Sm. | 1948 |
| Psilocybe mongolica | Sarentoya & T. Bau | 2009 |
| Psilocybe moravica | Borov. | 2003 |
| Psilocybe moseri | Guzmán | 1995 |
| Psilocybe muliercula | Singer & A.H. Sm. | 1958 |
| Psilocybe multicellularis | E. Horak & Guzmán | 2009 |
| Psilocybe musci | Cleland & Cheel | 1918 |
| Psilocybe mutans | McKnight | 1971 |
| Psilocybe naematoliformis | Guzmán | 1979 |
| Psilocybe natalensis | Gartz, D.A. Reid, M.T. Sm. & Eicker | 1995 |
| Psilocybe natarajanii | Guzmán | 1995 |
| Psilocybe neoxalapensis | Guzmán, Ram.-Guill. & Halling | 2009 |
| Psilocybe nigrella | Peck | 1910 |
| Psilocybe nothofagensis | Guzmán & E. Horak | 1979 |
| Psilocybe novozoncuantlensis | Guzmán, Ram.-Cruz, Ram.-Guill. & E. Gándara | 2006 |
| Psilocybe nuciseda | (Fr.) Henn. | 1898 |
| Psilocybe oaxacana | Guzmán, Escalona & J.Q. Jacobs | 2004 |
| Psilocybe obtusissima | Kauffman & A.H. Sm. | 1933 |
| Psilocybe ochraeceps | Kauffman | 1926 |
| Psilocybe oedipus | Massee | 1899 |
| Psilocybe olivaceotincta | Kauffman | 1926 |
| Psilocybe omiumsanctorum | Singer | 1969 |
| Psilocybe oregonensis | Guzmán | 2000 |
| Psilocybe ovoideocystidiata | Guzmán & Gaines | 2007 |
| Psilocybe paludicola | Y.S. Chang & A.K. Mills | 2006 |
| Psilocybe panaeoliformis | Murrill | 1923 |
| Psilocybe papuana | Guzmán & E. Horak | 1979 |
| Psilocybe parvula | Y.S. Chang & A.K. Mills | 2006 |
| Psilocybe paulensis | (Guzmán & Bononi) Guzmán | 1995 |
| Psilocybe peladae | Singer | 1969 |
| Psilocybe pelliculosa | (A.H. Sm.) Singer & A.H. Sm. | 1958 |
| Psilocybe pericystis | Singer | 1989 |
| Psilocybe perspicua | Herp. | 1912 |
| Psilocybe peruviana | Singer | 1960 |
| Psilocybe pintonii | Guzmán | 1978 |
| Psilocybe plana | Rick | 1930 |
| Psilocybe pleurocystidiosa | Guzmán | 1983 |
| Psilocybe polycephala | (Paulet) Peck | 1912 |
| Psilocybe polytrichophila | (Peck) Pomerl. | 1980 |
| Psilocybe portoricensis | Guzmán, Nieves-Riv. & F. Tapia | 1997 |
| Psilocybe praetervisa | Singer | 1969 |
| Psilocybe pseudoaztecorum | Natarajan & Raman | 1985 |
| Psilocybe psilocyboides | (Maire) P.-A. Moreau | 2009 |
| Psilocybe pteridophytorum | Singer | 1960 |
| Psilocybe puberula (Harig kaalkopje) | Bas & Noordel. | 1996 |
| Psilocybe pyrispora | (Murrill) A.H. Sm. | 1948 |
| Psilocybe ramulosa | (Guzmán & Bononi) Guzmán | 1995 |
| Psilocybe rhizomorphica | Romagn. & Dresco | 1997 |
| Psilocybe rhomboidospora | (G.F. Atk.) A.H. Sm. | 1983 |
| Psilocybe rickii | Guzmán & Cortez | 2005 |
| Psilocybe rolfsingeri | Guzmán & Halling | 2009 |
| Psilocybe rostrata | (Petch) Pegler | 1986 |
| Psilocybe rugosa | Velen. | 1921 |
| Psilocybe ruiliensis | T. Ma, X.F. Ling & K.D. Hyde | 2016 |
| Psilocybe rzedowskii | Guzmán | 1978 |
| Psilocybe sabulosa | Peck | 1897 |
| Psilocybe samoensis | Henn. | 1896 |
| Psilocybe samuiensis | Guzmán, Bandala & J.W. Allen | 1993 |
| Psilocybe sanctorum | Guzmán | 1983 |
| Psilocybe sardoa | Guzmán & Contu | 2002 |
| Psilocybe scatigena | (Berk. & M.A. Curtis) Henn. | 1898 |
| Psilocybe schultesii | Guzmán & S.H. Pollock | 1979 |
| Psilocybe sclerotifera | (Speg.) Singer | 1969 |
| Psilocybe scobicola | (Berk. & Broome) Sacc. | 1887 |
| Psilocybe scocholmica | Park.-Rhodes | 1950 |
| Psilocybe sellae | Bres. & Mattir. | 1908 |
| Psilocybe semiangustipleurocystidiata | Guzmán, Ram.-Guill. & M. Torres | 2004 |
| Psilocybe semilanceata (Puntig kaalkopje) | (Fr.) P. Kumm. | 1871 |
| Psilocybe semistriata | (Peck) Guzmán | 1983 |
| Psilocybe sempervivae | R. Heim & Cailleux | 1958 |
| Psilocybe septembris | (Singer) Singer | 1973 |
| Psilocybe septentrionalis | (Guzmán) Guzmán | 1995 |
| Psilocybe serbica | M.M. Moser & E. Horak | 1969 |
| Psilocybe sierrae | Singer | 1969 |
| Psilocybe silvatica | (Peck) Singer & A.H. Sm. | 1958 |
| Psilocybe simplex | E. Horak | 2006 |
| Psilocybe singeri | Guzmán | 1979 |
| Psilocybe singeriana | Guzmán | 1983 |
| Psilocybe singularis | Guzmán, Escalona & J.Q. Jacobs | 2004 |
| Psilocybe smithiana | Guzmán | 1983 |
| Psilocybe sphagnicola | A.H. Sm. | 1946 |
| Psilocybe squalidella | (Peck) Peck | 1912 |
| Psilocybe squarrosipes | Singer | 1960 |
| Psilocybe stametsii | Dentinger & Furci | 2023 |
| Psilocybe stercoricola | Cleland | 1927 |
| Psilocybe strictipes (Vlak kaalkopje) | Singer & A.H. Sm. | 1958 |
| Psilocybe stuntzii | Guzmán & J. Ott | 1977 |
| Psilocybe subaeruginascens | Höhn. | 1914 |
| Psilocybe subaeruginosa | Cleland | 1927 |
| Psilocybe subalnetorum | Guzmán & E. Horak | 1978 |
| Psilocybe subammophila | Cleland | 1927 |
| Psilocybe subanellariiformis | Guzmán | 1983 |
| Psilocybe subborealis | Guzmán & A.H. Sm. | 1978 |
| Psilocybe subbrevipes | A.H. Sm. & Hesler | 1946 |
| Psilocybe subbrunneocystidiata | P.S. Silva & Guzmán | 2007 |
| Psilocybe subcaerulipes | Hongo | 1958 |
| Psilocybe subcoprophila | (Britzelm.) Sacc. | 1895 |
| Psilocybe subcubensis | Guzmán | 1978 |
| Psilocybe subfimetaria | Guzmán & A.H. Sm. | 1978 |
| Psilocybe subflava | Herp. | 1912 |
| Psilocybe subheliconiae | Guzmán, Ram.-Guill. & M. Torres | 2004 |
| Psilocybe subhoogshagenii | Guzmán, M. Torres & Ram.-Guill. | 2004 |
| Psilocybe subhyperella | Singer | 1973 |
| Psilocybe subovoideocystidiata | Guzmán & E. Horak | 2009 |
| Psilocybe subpsilocybioides | Guzmán, Lodge & S.A. Cantrell | 2003 |
| Psilocybe subtropicalis | Guzmán | 1995 |
| Psilocybe subviscida | (Peck) Kauffman | 1918 |
| Psilocybe subzapotecorum | Guzmán | 2000 |
| Psilocybe tampanensis | Guzmán & S.H. Pollock | 1978 |
| Psilocybe tasmaniana | Guzmán & Watling | 1978 |
| Psilocybe tenuitunicata | Guzmán & Ram.-Guill. | 2009 |
| Psilocybe thaiaerugineomaculans | Guzmán, Karun. & Ram.-Guill. | 2012 |
| Psilocybe thaicordispora | Guzmán, Ram.-Guill. & Karun. | 2012 |
| Psilocybe thaiduplicatocystidiata | Guzmán, Karun. & Ram.-Guill. | 2012 |
| Psilocybe togoensis | Henn. | 1891 |
| Psilocybe tomentosa | (Murrill) A.H. Sm. | 1948 |
| Psilocybe toogaadyalis | Grgur. | 1997 |
| Psilocybe tortipes | Speg. | 1898 |
| Psilocybe tristis | Henn. | 1901 |
| Psilocybe trufemiae | Guzmán & Bononi | 1984 |
| Psilocybe tuberifera | Fraiture | 2010 |
| Psilocybe tuberosa | P. Karst. | 1904 |
| Psilocybe turficola (Slank kaalkopje) | J. Favre | 1939 |
| Psilocybe tuxtlensis | Guzmán | 1983 |
| Psilocybe umbrospora | Velen. | 1921 |
| Psilocybe unicolor | Peck | 1901 |
| Psilocybe uruguayensis | Singer ex Guzmán | 1978 |
| Psilocybe uxpanapensis | Guzmán | 1979 |
| Psilocybe valdiviensis | Singer | 1969 |
| Psilocybe vanhoeffenii | Henn. | 1906 |
| Psilocybe venenata | (S. Imai) Imazeki & Hongo | 1957 |
| Psilocybe venezuelana | Dennis | 1961 |
| Psilocybe verae-crucis | Guzmán & Pérez Ortiz | 1978 |
| Psilocybe vernalis | Velen. | 1921 |
| Psilocybe vialis | Murrill | 1923 |
| Psilocybe virescens | (Cooke & Massee) Massee | 1892 |
| Psilocybe washingtonensis | A.H. Sm. | 1946 |
| Psilocybe wassoniorum | Guzmán & S.H. Pollock | 1979 |
| Psilocybe wayanadensis | K.A. Thomas, Manim. & Guzmán | 2002 |
| Psilocybe weldenii | Guzmán | 1979 |
| Psilocybe weraroa | Borov., Oborník & Noordel. | 2011 |
| Psilocybe xalapensis | Guzmán & A. López | 1979 |
| Psilocybe yungensis | Singer & A.H. Sm. | 1958 |
| Psilocybe zapotecoantillarum | Guzmán, T.J. Baroni & Lodge | 2003 |
| Psilocybe zapotecocaribaea | Guzmán, Ram.-Guill. & T.J. Baroni | 2003 |
| Psilocybe zapotecorum | R. Heim | 1957 |
| Psilocybe zonalis | Velen. | 1921 |
| Psilocybe zoncuantlensis | Guzmán & Ram.-Guill. | 1999 |