# Gymnopus

Gymnopus est un genre de champignons basidiomycètes de la famille des Omphalotaceae.
Le genre comprend plus d'une centaine d'espèces dont la plupart étaient autrefois classées dans les Collybies : la majorité des collybies à spores blanchâtres, dont des espèces très communes telles que la Collybie des chênes ou la Collybie à pied en fuseau, Gymnopus fusipes autrefois Collybia fusipes, sont maintenant placées dans le genre Gymnopus, tandis que celles à spores rosées sont placées dans le genre Rhodocollybia.

## Synonymie

* Gymnopus Duméril & Bibron, 1835 est un synonyme du genre de tortue Trionyx Geoffroy Saint-Hilaire, 1809.

## Liste d'espèces

Selon BioLib (4 février 2019) :
* Gymnopus acervatus (Fr.) Murrill
* Gymnopus alkalivirens (Singer) Halling
* Gymnopus alpinus (Vilgalys & O.K. Mill.) Antonín & Noordel.
* Gymnopus androsaceus (L.) J.L. Mata & R.H. Petersen
* Gymnopus aquosus (Bull.) Antonín & Noordel.
* Gymnopus brassicolens (Romagn.) Antonín & Noordel.
* Gymnopus ceraceicola J.A.Cooper & P. Leonard, 2013
* Gymnopus confluens (Pers.) Antonín, Halling & Noordel.
* Gymnopus dryophilus (Bull.) Murrill
* Gymnopus erythropus (Pers.) Antonín, Halling & Noordel.
* Gymnopus fagiphilus (Velen.) Antonín, Halling & Noordel.
* Gymnopus foetidus (Sowerby) J.L. Mata & R.H. Petersen
* Gymnopus fuscopurpureus (Pers.) Antonín, Halling & Noordel.
* Gymnopus fusipes (Bull.) Gray
* Gymnopus hakaroa J.A.Cooper & P. Leonard, 2013
* Gymnopus hariolorum (Bull.) Antonín, Halling & Noordel.
* Gymnopus herinkii Antonín & Noordel.
* Gymnopus hybridus (Kühner & Romang.) Antonín & Noordel.
* Gymnopus imbricatus J.A.Cooper & P. Leonard, 2013
* Gymnopus impudicus (Fr.) Antonín, Halling & Noordel.
* Gymnopus inodorus (Pat.) Antonín & Noordel.
* Gymnopus luxurians (Peck) Murrill
* Gymnopus ocior (Pers.) Antonín & Noordel.
* Gymnopus oreadoides (Pass.) Antonín & Noordel.
* Gymnopus perforans (Hoffm.) Antonín & Noordel.
* Gymnopus peronatus (Bolton) Gray
* Gymnopus putillus (Fr.) Antonín, Halling & Noordel.
* Gymnopus quercophilus (Pouzar) Antonín & Noordel.
* Gymnopus semihirtipes (Peck) Halling
* Gymnopus terginus (Fr.) Antonín & Noordel.
* Gymnopus vernus (Ryman) Antonín & Noordel.
Selon Catalogue of Life (4 février 2019) :
* Gymnopus agricola Murrill, 1916
* Gymnopus albipes Har. Takah. & Taneyama, 2016
* Gymnopus albistrictus Murrill, 1938
* Gymnopus alcalinolens (Peck) Murrill, 1916
* Gymnopus alkalivirens (Singer) Halling, 1997
* Gymnopus allegreti (De Seynes) A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus alnicola J. L. Mata & Halling, 2004
* Gymnopus alpicola (Bon & Ballarà) Esteve-Rav., V. González, Arenal & E. Horak, 1998
* Gymnopus alpinus (Vilgalys & O. K. Mill.) Antonín & Noordel., 1997
* Gymnopus amygdalisporus Polemis & Noordel., 2007
* Gymnopus androsaceus (L.) Della Maggiora & Trassin., 2014
* Gymnopus aporpohyphes (Singer) Tkalčec & Mešić, 2013
* Gymnopus aquosus (Bull.) Antonín & Noordel., 1997
* Gymnopus asetosus Antonín, Ryoo & K. H. Ka, 2014
* Gymnopus atlanticus Coimbra, Pinheiro, Wartchow & Gibertoni, 2015
* Gymnopus atratoides (Peck) Murrill, 1916
* Gymnopus atrigilvus Murrill, 1946
* Gymnopus aurantiacus Murrill, 1939
* Gymnopus aurantiipes (Corner) A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus austrosemihirtipes A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus avellaneidiscus Murrill, 1916
* Gymnopus avellaneigriseus Murrill, 1916
* Gymnopus bactrosporus (Singer) Mešić & Tkalčec, 2013
* Gymnopus barbipes R. H. Petersen & K. W. Hughes, 2014
* Gymnopus beltraniae Bañares, Antonín & G. Moreno, 2007
* Gymnopus benoistii (Boud.) Antonín & Noordel., 1997
* Gymnopus bicolor A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus biformis (Peck) Halling, 1997
* Gymnopus billbowesii Desjardin & B. A. Perry, 2017
* Gymnopus bisporiger Antonín & Noordel., 2008
* Gymnopus bisporus (J. Carbó & Pérez-De-Greg.) J. Carbó & Pérez-De-Greg., 2006
* Gymnopus brassicolens (Romagn.) Antonín & Noordel., 1997
* Gymnopus brevistipitatus (Antonín) Tkalčec & Mešić, 2013
* Gymnopus brunneigracilis (Corner) A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus brunnescens (Murrill) M. Villarreal, Heykoop & Esteve-Rav., 2002
* Gymnopus bulliformis R. H. Petersen, 2016
* Gymnopus butyraceus-trichopus Murrill, 1938
* Gymnopus campinaranae (Singer) Mešić & Tkalčec, 2013
* Gymnopus carnosus (Curtis) Murrill, 1916
* Gymnopus caryophilus Murrill, 1945
* Gymnopus castaneus M. Villarreal, Heykoop & Esteve-Rav., 2002
* Gymnopus catalonicus (Vila & Llimona) Vila & Llimona, 2006
* Gymnopus ceraceicola J. A. Cooper & P. Leonard, 2013
* Gymnopus cervinicolor (Murrill) J. L. Mata, 2009
* Gymnopus cervinus (Henn.) Desjardin & B. A. Perry, 2017
* Gymnopus cinchonensis Murrill, 1916
* Gymnopus cockaynei (G. Stev.) J. A. Cooper & P. Leonard, 2012
* Gymnopus collybioides (Speg.) Desjardin, Halling & Hemmes, 1999
* Gymnopus confluens (Pers.) Antonín, Halling & Noordel., 1997
* Gymnopus coniceps Murrill, 1942
* Gymnopus contrarius (Peck) Halling, 1997
* Gymnopus coracicolor (Berk. & M. A. Curtis) J. L. Mata, 2009
* Gymnopus cremeimellus Murrill, 1916
* Gymnopus cremeostipitatus Antonín, Ryoo & K. H. Ka, 2014
* Gymnopus cremoraceus (Peck) Murrill, 1916
* Gymnopus cylindricus J. L. Mata, 2004
* Gymnopus densilamellatus Antonín, Ryoo & Ka, 2016
* Gymnopus dentatus Murrill, 1916
* Gymnopus denticulatus Murrill, 1916
* Gymnopus detersibilis (Berk. & M. A. Curtis) Murrill, 1916
* Gymnopus dichrous (Berk. & M. A. Curtis) Halling, 1997
* Gymnopus diminutus (Berk. & Broome) A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus discipes (Clem.) Murrill, 1916
* Gymnopus disjunctus R. H. Petersen & K. W. Hughes, 2014
* Gymnopus dispermus E. Ludw., 2012
* Gymnopus domesticus Murrill, 1916
* Gymnopus druceae (G. Stev.) J. A. Cooper & P. Leonard, 2012
* Gymnopus dryophilus (Bull.) Murrill, 1916
* Gymnopus dysodes (Halling) Halling, 1997
* Gymnopus dysosmus Polemis & Noordel., 2007
* Gymnopus earleae Murrill, 1916
* Gymnopus eatonae Murrill, 1916
* Gymnopus ellisii Murrill, 1917
* Gymnopus eneficola R. H. Petersen, 2014
* Gymnopus erythropus (Pers.) Antonín, Halling & Noordel., 1997
* Gymnopus expallens (Peck) Murrill, 1916
* Gymnopus exsculptus (Fr.) Murrill, 1916
* Gymnopus fagiphilus (Velen.) Antonín, Halling & Noordel., 1997
* Gymnopus farinaceus Murrill, 1916
* Gymnopus fasciatus (Penn.) Halling, 1997
* Gymnopus fibrosipes (Berk. & M. A. Curtis) J. L. Mata, 2003
* Gymnopus flavescens Murrill, 1916
* Gymnopus floridanus Murrill, 1939
* Gymnopus foetidus (Sowerby) P. M. Kirk, 2014
* Gymnopus foliiphilus R. H. Petersen, 2016
* Gymnopus fragillior R. H. Petersen, 2016
* Gymnopus fuegianus (Singer) Halling & J. L. Mata, 2004
* Gymnopus fuliginellus (Peck) Murrill, 1916
* Gymnopus fulvidiscus Murrill, 1916
* Gymnopus funalis (Har. Takah.) Antonín, Ryoo & Shin, 2014
* Gymnopus fuscolilacinus (Peck) Murrill, 1916
* Gymnopus fuscopurpureus (Pers.) Antonín, Halling & Noordel., 1997
* Gymnopus fuscotramus Mešić, Tkalčec & Chun Y. Deng, 2011
* Gymnopus fusipes (Bull.) Gray, 1821
* Gymnopus gibbosus (Corner) A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus glabrocystidiatus Antonín, Ryoo & K. H. Ka, 2014
* Gymnopus glabrosipes R. H. Petersen, 2016
* Gymnopus glatfelteri Murrill, 1916
* Gymnopus griseifolius Murrill, 1916
* Gymnopus hakaroa J. A. Cooper & P. Leonard, 2013
* Gymnopus hariolorum (Bull.) Antonín, Halling & Noordel., 1997
* Gymnopus herinkii Antonín & Noordel., 1996
* Gymnopus hirtelloides Desjardin & B. A. Perry, 2017
* Gymnopus hirtellus (Berk. & Broome) Desjardin & B. A. Perry, 2017
* Gymnopus hondurensis (Murrill) J. L. Mata, 2003
* Gymnopus huijsmanii Antonín & Noordel., 1997
* Gymnopus hybridus (Kühner & Romagn.) Antonín & Noordel., 1997
* Gymnopus imbricatus J. A. Cooper & P. Leonard, 2013
* Gymnopus impudicus (Fr.) Antonín, Halling & Noordel., 1997
* Gymnopus indoctoides A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus indoctus (Corner) A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus inexpectatus Consiglio, Vizzini, Antonín & Contu, 2008
* Gymnopus inodorus (Pat.) Antonín & Noordel., 1997
* Gymnopus inusitatus (Vila & Llimona) Vila & Llimona, 2006
* Gymnopus iocephalus (Berk. & M. A. Curtis) Halling, 1997
* Gymnopus irresolutus Desjardin & B. A. Perry, 2017
* Gymnopus jamaicensis Murrill, 1916
* Gymnopus johnstonii (Murrill) A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus junquilleus R. H. Petersen & J. L. Mata, 2006
* Gymnopus kauffmanii (Halling) Halling, 1997
* Gymnopus kidsoniae (G. Stev.) J. A. Cooper & P. Leonard, 2012
* Gymnopus lachnophyllus (Berk.) Murrill, 1916
* Gymnopus lanipes (Malençon & Bertault) Vila & Llimona, 2006
* Gymnopus lodgeae (Singer) J. L. Mata, 2003
* Gymnopus loiseleurietorum (M. M. Moser, Gerhold & Tobies) Antonín & Noordel., 1997
* Gymnopus luxurians (Peck) Murrill, 1916
* Gymnopus macropus Halling, 1996
* Gymnopus mammillatus Murrill, 1939
* Gymnopus melanopus A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus menehune Desjardin, Halling & Hemmes, 1999
* Gymnopus mesoamericanus J. L. Mata, 2006
* Gymnopus micromphaleoides R. H. Petersen & K. W. Hughes, 2014
* Gymnopus microspermus (Peck) Murrill, 1916
* Gymnopus microsporus (Peck) Murrill, 1916
* Gymnopus montagnei (Berk.) Redhead, 2014
* Gymnopus monticola Murrill, 1916
* Gymnopus moseri Antonín & Noordel., 1997
* Gymnopus mucubajiensis (Dennis) Halling, 1996
* Gymnopus musicola Murrill, 1916
* Gymnopus mustachius Desjardin & B. A. Perry, 2017
* Gymnopus neotropicus (Singer) J. L. Mata, 2003
* Gymnopus nigritiformis Murrill, 1916
* Gymnopus nigroimplicatus (Corner) Mešić, Tkalčec & Chun Y. Deng, 2013
* Gymnopus nonnullus (Corner) A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus nubicola Halling, 1996
* Gymnopus obscuroides Antonín & Legon, 2008
* Gymnopus ocellus Desjardin & B. A. Perry, 2017
* Gymnopus ocior (Pers.) Antonín & Noordel., 1997
* Gymnopus oculatus Murrill, 1916
* Gymnopus omphalina Murrill, 1945
* Gymnopus omphalodes (Berk.) Halling & J. L. Mata, 2004
* Gymnopus oncospermatis (Corner) Har. Takah., 2002
* Gymnopus oreadoides (Pass.) Antonín & Noordel., 1997
* Gymnopus orizabensis Murrill, 1916
* Gymnopus pacificus (Singer) Tkalčec & Mešić, 2013
* Gymnopus pallidus Murrill, 1916
* Gymnopus parvulus J. L. Mata, R. H. Petersen & K. W. Hughes, 2006
* Gymnopus perforans (Hoffm.) Antonín & Noordel., 2008
* Gymnopus peronatus (Bolton) Gray, 1821
* Gymnopus phyllogenus Har. Takah., Taneyama & Terashima, 2016
* Gymnopus physcopodius (Mont.) Murrill, 1916
* Gymnopus piceipes T. Miyam. & Igarashi, 2001
* Gymnopus pilularius (Mont.) Murrill, 1916
* Gymnopus pinophilus R. H. Petersen, 2016
* Gymnopus pleurocystidiatus Desjardin & B. A. Perry, 2017
* Gymnopus polygrammus (Mont.) J. L. Mata, 2003
* Gymnopus polyphyllus (Peck) Halling, 1997
* Gymnopus ponderosae R. H. Petersen, 2016
* Gymnopus potassiovirescens (Contu) Antonín & Noordel., 2008
* Gymnopus pseudolodgeae J. L. Mata, 2004
* Gymnopus pseudoluxurians R. H. Petersen & K. W. Hughes, 2014
* Gymnopus pseudomphalodes (Dennis) J. L. Mata, 2006
* Gymnopus pubipes Antonín, A. Ortega & Esteve-Rav., 2003
* Gymnopus purpureicollus (Corner) A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus putillus (Fr.) Antonín, Halling & Noordel., 1997
* Gymnopus pygmaeus V. Coimbra, E. Larss., Wartchow & Gibertoni, 2016
* Gymnopus pyracanthoides R. H. Petersen, 2016
* Gymnopus pyrenaeicus (Bon & Ballarà) Antonín & Noordel., 2008
* Gymnopus quercophilus (Pouzar) Antonín & Noordel., 2008
* Gymnopus quinaultii R. H. Petersen, 2016
* Gymnopus ramulicola T. H. Li & S. F. Deng, 2016
* Gymnopus readiae (G. Stev.) J. L. Mata, 2006
* Gymnopus reginae E. Ludw., 2012
* Gymnopus rhizomorphicola (Antonín) Mešić & Tkalčec, 2013
* Gymnopus rigidichordus (Petch) Tkalčec & Mešić, 2013
* Gymnopus rodhallii Desjardin & B. A. Perry, 2017
* Gymnopus roseilividus Murrill, 1916
* Gymnopus semihirtipes (Peck) Halling, 1997
* Gymnopus sepiiconicus (Corner) A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus sequoiae (Desjardin) R. H. Petersen, 2016
* Gymnopus similis Antonín, Ryoo & Ka, 2016
* Gymnopus sinuatus Murrill, 1916
* Gymnopus sphaerosporus M. Villarreal, Arenal & G. Moreno, 2006
* Gymnopus spongiosus (Berk. & M. A. Curtis) Halling, 1996
* Gymnopus squamiger Murrill, 1916
* Gymnopus stenophyllus (Mont.) J. L. Mata & R. H. Petersen, 2004
* Gymnopus striatipes (Peck) Halling, 1997
* Gymnopus subabundans Murrill, 1946
* Gymnopus subaquosus de Meijer, 2009
* Gymnopus subavellaneus Murrill, 1916
* Gymnopus subconiceps Murrill, 1946
* Gymnopus subcyathiformis (Murrill) Desjardin, Halling & Hemmes, 1999
* Gymnopus subflavescens Murrill, 1916
* Gymnopus subflavifolius Murrill, 1916
* Gymnopus subfunicularis Murrill, 1946
* Gymnopus sublaccatus R. H. Petersen, 2016
* Gymnopus sublatericius Murrill, 1916
* Gymnopus subluxurians Murrill, 1945
* Gymnopus subnivulosus Murrill, 1916
* Gymnopus subnudus (Ellis ex Peck) Halling 1997
* Gymnopus subpruinosus (Murrill) Desjardin, Halling & Hemmes, 1999
* Gymnopus subrigidichordus (Corner) Tkalčec, Mešić & Chun Y. Deng, 2013
* Gymnopus subrugosus Murrill, 1916
* Gymnopus subsulphureus (Peck) Murrill, 1916
* Gymnopus subsupinus (Berk.) J. A. Cooper, 2014
* Gymnopus subterginus (Halling) Halling, 1997
* Gymnopus subtortipes Murrill, 1946
* Gymnopus talisiae Coimbra, Pinheiro, Wartchow & Gibertoni, 2015
* Gymnopus tamatavae (Bouriquet) Antonín, Buyck & Randrianj., 2005
* Gymnopus terginus (Fr.) Antonín & Noordel., 1997
* Gymnopus termiticola (Corner) A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus texensis (Berk. & M. A. Curtis) Murrill, 1916
* Gymnopus thiersii (Desjardin) Mešić & Tkalčec, 2013
* Gymnopus tomentellus (Berk. & M. A. Curtis) Tkalčec & Mešić, 2013
* Gymnopus tortipes Murrill, 1916
* Gymnopus trabzonensis Vizzini, Antonin, Seslı & Contu, 2015
* Gymnopus tricholoma Murrill, 1941
* Gymnopus trogioides A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus ugandensis (Pegler) Desjardin & B. A. Perry, 2017
* Gymnopus uniformis (Peck) Murrill, 1916
* Gymnopus variicolor Antonín, Ryoo, Ka & Tomšovský, 2016
* Gymnopus vernus (Ryman) Antonín & Noordel., 2008
* Gymnopus villosipes (Cleland) Desjardin, Halling & B. A. Perry, 1997
* Gymnopus vinaceus (G. Stev.) J. A. Cooper & P. Leonard, 2012
* Gymnopus virescens A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus virginianus Murrill, 1916
* Gymnopus vitellinipes A. W. Wilson, Desjardin & E. Horak, 2004
* Gymnopus volkertii Murrill, 1916
Selon Index Fungorum (4 février 2019) :
* Gymnopus agricola Murrill 1916
* Gymnopus albipes Har. Takah. & Taneyama 2016
* Gymnopus albistrictus Murrill 1938
* Gymnopus albus (Peck) Murrill 1916
* Gymnopus albus Gray 1821
* Gymnopus alcalinolens (Peck) Murrill 1916
* Gymnopus alkalivirens (Singer) Halling 1997
* Gymnopus allegreti (De Seynes) A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus alnicola J.L. Mata & Halling 2004
* Gymnopus alpicola (Bon & Ballarà) Esteve-Rav., V. González, Arenal & E. Horak 1998
* Gymnopus alpinus (Vilgalys & O.K. Mill.) Antonín & Noordel. 1997
* Gymnopus amygdalisporus Polemis & Noordel. 2007
* Gymnopus androsaceus (L.) Della Magg. & Trassin. 2014
* Gymnopus aporpohyphes (Singer) Tkalčec & Mešić 2013
* Gymnopus aquosus (Bull.) Antonín & Noordel. 1997
* Gymnopus asetosus Antonín, Ryoo & Ka 2014
* Gymnopus atlanticus V. Coimbra, Pinheiro, Wartchow & Gibertoni 2015
* Gymnopus atratoides (Peck) Murrill 1916
* Gymnopus atriceps Murrill 1942
* Gymnopus atrigilvus Murrill 1946
* Gymnopus aurantiacus Murrill 1939
* Gymnopus aurantiipes (Corner) A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus austrosemihirtipes A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus avellaneidiscus Murrill 1916
* Gymnopus avellaneigriseus Murrill 1916
* Gymnopus bactrosporus (Singer) Mešić & Tkalčec 2013
* Gymnopus barbipes R.H. Petersen & K.W. Hughes 2014
* Gymnopus bazugensis S.A. Cantrell & Lodge 2008
* Gymnopus beltraniae Bañares, Antonín & G. Moreno 2007
* Gymnopus benoistii (Boud.) Antonín & Noordel. 1997
* Gymnopus bicolor A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus biformis (Peck) Halling 1997
* Gymnopus billbowesii Desjardin & B.A. Perry 2017
* Gymnopus bisporiger Antonín & Noordel. 2008
* Gymnopus bisporus (J. Carbó & Pérez-De-Greg.) J. Carbó & Pérez-De-Greg. 2006
* Gymnopus brassicolens (Romagn.) Antonín & Noordel. 1997
* Gymnopus brevistipitatus (Antonín) Tkalčec & Mešić 2013
* Gymnopus brunneigracilis (Corner) A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus brunnescens (Murrill) M. Villarreal, Heykoop & Esteve-Rav. 2002
* Gymnopus bulliformis R.H. Petersen 2016
* Gymnopus butyraceus-trichopus Murrill 1938
* Gymnopus campinaranae (Singer) Mešić & Tkalčec 2013
* Gymnopus carnosus (Curtis) Murrill 1916
* Gymnopus caryophilus Murrill 1945
* Gymnopus castaneidiscus Murrill 1939
* Gymnopus castaneus M. Villarreal, Heykoop & Esteve-Rav. 2002
* Gymnopus catalonicus (Vila & Llimona) Vila & Llimona 2006
* Gymnopus ceraceicola J.A. Cooper & P. Leonard 2013
* Gymnopus cervinicolor (Murrill) J.L. Mata 2009
* Gymnopus cervinus (Henn.) Desjardin & B.A. Perry 2017
* Gymnopus cinchonensis Murrill 1916
* Gymnopus cockaynei (G. Stev.) J.A. Cooper & P. Leonard 2012
* Gymnopus collybioides (Speg.) Desjardin, Halling & Hemmes 1999
* Gymnopus compressus Gray 1821
* Gymnopus confluens (Pers.) Antonín, Halling & Noordel. 1997
* Gymnopus coniceps Murrill 1942
* Gymnopus contrarius (Peck) Halling 1997
* Gymnopus coracicolor (Berk. & M.A. Curtis) J.L. Mata 2009
* Gymnopus cremeimellus Murrill 1916
* Gymnopus cremeostipitatus Antonín, Ryoo & Ka 2014
* Gymnopus cremoraceus (Peck) Murrill 1916
* Gymnopus cylindricus J.L. Mata 2004
* Gymnopus densilamellatus Antonín, Ryoo & Ka 2016
* Gymnopus dentatus Murrill 1916
* Gymnopus denticulatus Murrill 1916
* Gymnopus detersibilis (Berk. & M.A. Curtis) Murrill 1916
* Gymnopus dichrous (Berk. & M.A. Curtis) Halling 1997
* Gymnopus diminutus (Berk. & Broome) A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus discipes (Clem.) Murrill 1916
* Gymnopus disjunctus R.H. Petersen & K.W. Hughes 2014
* Gymnopus dispermus E. Ludw. 2012
* Gymnopus domesticus Murrill 1916
* Gymnopus druceae (G. Stev.) J.A. Cooper & P. Leonard 2012
* Gymnopus dryophilus (Bull.) Murrill 1916
* Gymnopus dysodes (Halling) Halling 1997
* Gymnopus dysosmus Polemis & Noordel. 2007
* Gymnopus earleae Murrill 1916
* Gymnopus eatonae Murrill 1916
* Gymnopus ellisii Murrill 1917
* Gymnopus eneficola R.H. Petersen 2014
* Gymnopus erythropus (Pers.) Antonín, Halling & Noordel. 1997
* Gymnopus expallens (Peck) Murrill 1916
* Gymnopus exsculptus (Fr.) Murrill 1916
* Gymnopus fagiphilus (Velen.) Antonín, Halling & Noordel. 1997
* Gymnopus farinaceus Murrill 1916
* Gymnopus fasciatus (Penn.) Halling 1997
* Gymnopus fertilis (Pers.) Gray 1821
* Gymnopus fibrosipes (Berk. & M.A. Curtis) J.L. Mata 2003
* Gymnopus flavescens Murrill 1916
* Gymnopus floridanus Murrill 1939
* Gymnopus foetidus (Sowerby) P.M. Kirk 2014
* Gymnopus foliiphilus R.H. Petersen 2016
* Gymnopus fragillior R.H. Petersen 2016
* Gymnopus fuegianus (Singer) Halling & J.L. Mata 2004
* Gymnopus fuliginellus (Peck) Murrill 1916
* Gymnopus fulvidiscus Murrill 1916
* Gymnopus funalis (Har. Takah.) Antonín, Ryoo & Ka 2014
* Gymnopus fuscolilacinus (Peck) Murrill 1916
* Gymnopus fuscopurpureus (Pers.) Antonín, Halling & Noordel. 1997
* Gymnopus fuscotramus Mešić, Tkalčec & Chun Y. Deng 2011
* Gymnopus fusipes (Bull.) Gray 1821
* Gymnopus fusipes Rabenh. 1858
* Gymnopus gibbosus (Corner) A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus glabrocystidiatus Antonín, Ryoo & Ka 2014
* Gymnopus glabrosipes R.H. Petersen 2016
* Gymnopus glatfelteri Murrill 1916
* Gymnopus griseifolius Murrill 1916
* Gymnopus hakaroa J.A. Cooper & P. Leonard 2013
* Gymnopus hariolorum (Bull.) Antonín, Halling & Noordel. 1997
* Gymnopus herinkii Antonín & Noordel. 1996
* Gymnopus hirtelloides Desjardin & B.A. Perry 2017
* Gymnopus hirtellus (Berk. & Broome) Desjardin & B.A. Perry 2017
* Gymnopus hondurensis (Murrill) J.L. Mata 2003
* Gymnopus huijsmanii Antonín & Noordel. 1997
* Gymnopus hybridus (Kühner & Romagn.) Antonín & Noordel. 1997
* Gymnopus imbricatus J.A. Cooper & P. Leonard 2013
* Gymnopus impudicus (Fr.) Antonín, Halling & Noordel. 1997
* Gymnopus indoctoides A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus indoctus (Corner) A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus inexpectatus Consiglio, Vizzini, Antonín & Contu 2008
* Gymnopus inodorus (Pat.) Antonín & Noordel. 1997
* Gymnopus inusitatus (Vila & Llimona) Vila & Llimona 2006
* Gymnopus iocephalus (Berk. & M.A. Curtis) Halling 1997
* Gymnopus irresolutus Desjardin & B.A. Perry 2017
* Gymnopus jamaicensis Murrill 1916
* Gymnopus johnstonii (Murrill) A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus junquilleus R.H. Petersen & J.L. Mata 2006
* Gymnopus kauffmanii (Halling) Halling 1997
* Gymnopus kidsoniae (G. Stev.) J.A. Cooper & P. Leonard 2012
* Gymnopus lachnophyllus (Berk.) Murrill 1916
* Gymnopus lanipes (Malençon & Bertault) Vila & Llimona 2006
* Gymnopus lodgeae (Singer) J.L. Mata 2003
* Gymnopus loiseleurietorum (M.M. Moser, Gerhold & Tobies) Antonín & Noordel. 1997
* Gymnopus ludovicianus Murrill 1916
* Gymnopus luxurians (Peck) Murrill 1916
* Gymnopus macropus Halling 1996
* Gymnopus mammillatus Murrill 1939
* Gymnopus melanopus A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus menehune Desjardin, Halling & Hemmes 1999
* Gymnopus mesoamericanus J.L. Mata 2006
* Gymnopus micromphaloides R.H. Petersen & K.W. Hughes 2014
* Gymnopus microspermus (Peck) Murrill 1916
* Gymnopus microsporus (Peck) Murrill 1916
* Gymnopus montagnei (Berk.) Redhead 2014
* Gymnopus monticola Murrill 1916
* Gymnopus moseri Antonín & Noordel. 1997
* Gymnopus mucubajiensis (Dennis) Halling 1996
* Gymnopus musicola Murrill 1916
* Gymnopus mustachius Desjardin & B.A. Perry 2017
* Gymnopus neotropicus (Singer) J.L. Mata 2003
* Gymnopus nidus-avis E. César, Bandala & Montoya 2018
* Gymnopus nigritiformis Murrill 1916
* Gymnopus nigroimplicatus (Corner) Mešić, Tkalčec & Chun Y. Deng 2013
* Gymnopus nonnullus (Corner) A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus nubicola Halling 1996
* Gymnopus obscuroides Antonín & Legon 2008
* Gymnopus ocellus Desjardin & B.A. Perry 2017
* Gymnopus ocior (Pers.) Antonín & Noordel. 1997
* Gymnopus oculatus Murrill 1916
* Gymnopus omphalina Murrill 1945
* Gymnopus omphalodes (Berk.) Halling & J.L. Mata 2004
* Gymnopus oncospermatis (Corner) Har. Takah. 2002
* Gymnopus oreadoides (Pass.) Antonín & Noordel. 1997
* Gymnopus orizabensis Murrill 1916
* Gymnopus pacificus (Singer) Tkalčec & Mešić 2013
* Gymnopus pallidus Murrill 1916
* Gymnopus parvulus J.L. Mata, R.H. Petersen & K.W. Hughes 2006
* Gymnopus perforans (Hoffm.) Antonín & Noordel. 2008
* Gymnopus peronatus (Bolton) Gray 1821
* Gymnopus phyllogenus Har. Takah., Taneyama & Terashima 2016
* Gymnopus physcopodius (Mont.) Murrill 1916
* Gymnopus piceipes T. Miyam. & Igarashi 2001
* Gymnopus pilularius (Mont.) Murrill 1916
* Gymnopus pinophilus R.H. Petersen 2016
* Gymnopus pleurocystidiatus Desjardin & B.A. Perry 2017
* Gymnopus plumosus (Bolton) Gray 1821
* Gymnopus polygrammus (Mont.) J.L. Mata 2003
* Gymnopus polyphyllus (Peck) Halling 1997
* Gymnopus ponderosae R.H. Petersen 2016
* Gymnopus portoricensis R.H. Petersen 2019
* Gymnopus potassiovirescens (Contu) Antonín & Noordel. 2008
* Gymnopus pseudolodgeae J.L. Mata 2004
* Gymnopus pseudoluxurians R.H. Petersen & K.W. Hughes 2014
* Gymnopus pseudomphalodes (Dennis) J.L. Mata 2006
* Gymnopus pubipes Antonín, A. Ortega & Esteve-Rav. 2003
* Gymnopus purpureicollus (Corner) A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus putillus (Fr.) Antonín, Halling & Noordel. 1997
* Gymnopus pygmaeus V. Coimbra, E. Larss., Wartchow & Gibertoni 2016
* Gymnopus pyracanthoides R.H. Petersen 2016
* Gymnopus pyrenaeicus (Bon & Ballarà) Antonín & Noordel. 2008
* Gymnopus quercophilus (Pouzar) Antonín & Noordel. 2008
* Gymnopus quinaultii R.H. Petersen 2016
* Gymnopus ramulicola T.H. Li & S.F. Deng 2016
* Gymnopus readiae (G. Stev.) J.L. Mata 2006
* Gymnopus reginae E. Ludw. 2012
* Gymnopus rhizomorphicola (Antonín) Mešić & Tkalčec 2013
* Gymnopus rigidichordus (Petch) Tkalčec & Mešić 2013
* Gymnopus rodhallii Desjardin & B.A. Perry 2017
* Gymnopus roseilividus Murrill 1916
* Gymnopus salakensis A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus semihirtipes (Peck) Halling 1997
* Gymnopus sepiiconicus (Corner) A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus sequoiae (Desjardin) R.H. Petersen 2016
* Gymnopus similis Antonín, Ryoo & Ka 2016
* Gymnopus sinuatus Murrill 1916
* Gymnopus sphaerosporus M. Villarreal, Arenal & G. Moreno 2006
* Gymnopus spongiosus (Berk. & M.A. Curtis) Halling 1996
* Gymnopus squamiger Murrill 1916
* Gymnopus stenophyllus (Mont.) J.L. Mata & R.H. Petersen 2004
* Gymnopus striatipes (Peck) Halling 1997
* Gymnopus subabundans Murrill 1946
* Gymnopus subaquosus de Meijer 2009
* Gymnopus subavellaneus Murrill 1916
* Gymnopus subconiceps Murrill 1946
* Gymnopus subcyathiformis (Murrill) Desjardin, Halling & Hemmes 1999
* Gymnopus subflavescens Murrill 1916
* Gymnopus subflavifolius Murrill 1916
* Gymnopus subfunicularis Murrill 1946
* Gymnopus sublaccatus R.H. Petersen 2016
* Gymnopus sublatericius Murrill 1916
* Gymnopus subluxurians Murrill 1945
* Gymnopus subnivulosus Murrill 1916
* Gymnopus subnudus (Ellis ex Peck) Halling 1997
* Gymnopus subpruinosus (Murrill) Desjardin, Halling & Hemmes 1999
* Gymnopus subrigidichordus (Corner) Tkalčec, Mešić & Chun Y. Deng 2013
* Gymnopus subrugosus Murrill 1916
* Gymnopus subsulphureus (Peck) Murrill 1916
* Gymnopus subsupinus (Berk.) J.A. Cooper 2014
* Gymnopus subterginus (Halling) Halling 1997
* Gymnopus subtortipes Murrill 1946
* Gymnopus talisiae V. Coimbra, Pinheiro, Wartchow & Gibertoni 2015
* Gymnopus tamatavae (Bouriquet) Antonín, Buyck & Randrianj. 2005
* Gymnopus tamblinganensis A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus terginus (Fr.) Antonín & Noordel. 1997
* Gymnopus termiticola (Corner) A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus texensis (Berk. & M.A. Curtis) Murrill 1916
* Gymnopus thiersii (Desjardin) Mešić & Tkalčec 2013
* Gymnopus tomentellus (Berk. & M.A. Curtis) Tkalčec & Mešić 2013
* Gymnopus tortipes Murrill 1916
* Gymnopus trabzonensis Vizzini, Antonín, Seslı & Contu 2015
* Gymnopus tricholoma Murrill 1941
* Gymnopus trogioides A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus ugandensis (Pegler) Desjardin & B.A. Perry 2017
* Gymnopus uniformis (Peck) Murrill 1916
* Gymnopus variicolor Antonín, Ryoo, Ka & Tomšovský 2016
* Gymnopus vernus (Ryman) Antonín & Noordel. 2008
* Gymnopus villosipes (Cleland) Desjardin, Halling & B.A. Perry 1997
* Gymnopus vinaceus (G. Stev.) J.A. Cooper & P. Leonard 2012
* Gymnopus virescens A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus virginianus Murrill 1916
* Gymnopus viridis Gray 1821
* Gymnopus vitellinipes A.W. Wilson, Desjardin & E. Horak 2004
* Gymnopus volkertii Murrill 1916
* Gymnopus westii (Murrill) E. César, Bandala & Montoya 2018
Selon MycoBank (4 février 2019) :
* Gymnopus acervatus
* Gymnopus agricola
* Gymnopus albidulus
* Gymnopus albidus
* Gymnopus albipes
* Gymnopus albipilatus
* Gymnopus albistrictus
* Gymnopus albogriseus
* Gymnopus albuminosus
* Gymnopus albus
* Gymnopus albus
* Gymnopus alcalinolens
* Gymnopus alkalivirens
* Gymnopus allegreti
* Gymnopus allegretii
* Gymnopus alliaceus
* Gymnopus alnicola
* Gymnopus alnicolus
* Gymnopus alnicolus
* Gymnopus alpicola
* Gymnopus alpinus
* Gymnopus altrigilvus
* Gymnopus amarus
* Gymnopus amygdalisporus
* Gymnopus androsaceus
* Gymnopus androsaceus
* Gymnopus aporpohyphes
* Gymnopus aquosus
* Gymnopus asetosus
* Gymnopus atlanticus
* Gymnopus atratoides
* Gymnopus atratus
* Gymnopus atriceps
* Gymnopus atrigilvus
* Gymnopus atroviolaceus
* Gymnopus aurantiacus
* Gymnopus aurantiipes
* Gymnopus austrosemihirtipes
* Gymnopus avellaneidiscus
* Gymnopus avellaneigriseus
* Gymnopus bactrosporus
* Gymnopus badiialbus
* Gymnopus badipus
* Gymnopus barbipes
* Gymnopus bazugensis
* Gymnopus beltraniae
* Gymnopus benoistii
* Gymnopus bicolor
* Gymnopus biformis
* Gymnopus billbowesii
* Gymnopus bisporiger
* Gymnopus bisporus
* Gymnopus boryanus
* Gymnopus brassicolens
* Gymnopus brevipes
* Gymnopus brevistipitatus
* Gymnopus brunneigracilis
* Gymnopus brunnescens
* Gymnopus bulliformis
* Gymnopus butyraceus-trichopus
* Gymnopus campinaranae
* Gymnopus carnosus
* Gymnopus caryophilus
* Gymnopus castaneidiscus
* Gymnopus castaneus
* Gymnopus catalonicus
* Gymnopus ceraceicola
* Gymnopus ceraceus
* Gymnopus cervinicolor
* Gymnopus cervinus
* Gymnopus chalybeus
* Gymnopus chrysopeplus
* Gymnopus cinchonensis
* Gymnopus cockaynei
* Gymnopus collinus
* Gymnopus collybioides
* Gymnopus compressus
* Gymnopus confluens
* Gymnopus coniceps
* Gymnopus conigenoides
* Gymnopus contrarius
* Gymnopus coracicolor
* Gymnopus cremeimellus
* Gymnopus cremeostipitatus
* Gymnopus cremoraceus
* Gymnopus cyanocephalus
* Gymnopus cylindricus
* Gymnopus delicatellus
* Gymnopus densifolius
* Gymnopus densilamellatus
* Gymnopus dentatus
* Gymnopus denticulatus
* Gymnopus detersibilis
* Gymnopus dichrous
* Gymnopus diminutus
* Gymnopus discipes
* Gymnopus disjunctus
* Gymnopus domesticus
* Gymnopus druceae
* Gymnopus dryophilus
* Gymnopus dysodes
* Gymnopus dysosmus
* Gymnopus earleae
* Gymnopus eatonae
* Gymnopus eburneus
* Gymnopus ellisii
* Gymnopus eneficola
* Gymnopus erythropus
* Gymnopus exculptus
* Gymnopus expallens
* Gymnopus exsculptus
* Gymnopus exsculptus
* Gymnopus fagiphilus
* Gymnopus familia
* Gymnopus farinaceus
* Gymnopus fasciatus
* Gymnopus fertilis
* Gymnopus fibrosipes
* Gymnopus fimetarius
* Gymnopus flavescens
* Gymnopus floridanus
* Gymnopus foetidus
* Gymnopus foetidus
* Gymnopus foliiphilus
* Gymnopus fragillior
* Gymnopus fragillior
* Gymnopus fuegianus
* Gymnopus fuliginellus
* Gymnopus fulvidiscus
* Gymnopus fulvipes
* Gymnopus funalis
* Gymnopus fuscolilacinus
* Gymnopus fuscopurpureus
* Gymnopus fuscotramus
* Gymnopus fusipes
* Gymnopus fusipes var. rugosus
* Gymnopus geophilus
* Gymnopus geophyllus
* Gymnopus gibbosus
* Gymnopus glabrocystidiatus
* Gymnopus glabrosipes
* Gymnopus glatfelteri
* Gymnopus graveolens
* Gymnopus graveolens
* Gymnopus griseifolius
* Gymnopus hakaroa
* Gymnopus hariolorum
* Gymnopus herinkii
* Gymnopus hirtelloides
* Gymnopus hirtellus
* Gymnopus hondurensis
* Gymnopus huijsmanii
* Gymnopus hybridus
* Gymnopus hygrophoroides
* Gymnopus ignobilis
* Gymnopus imbricatus
* Gymnopus impudicus
* Gymnopus incarnatus
* Gymnopus indoctoides
* Gymnopus indoctus
* Gymnopus inexpectatus
* Gymnopus inodorus
* Gymnopus inusitatus
* Gymnopus inusitatus var. inusitatus
* Gymnopus iocephalus
* Gymnopus irresolutus
* Gymnopus jamaicense
* Gymnopus jamaicensis
* Gymnopus johnstonii
* Gymnopus juniperinus
* Gymnopus junquilleus
* Gymnopus kauffmanii
* Gymnopus kidsoniae
* Gymnopus kidsonii
* Gymnopus lachnophyllus
* Gymnopus lanipes
* Gymnopus lentinoides
* Gymnopus lilacinus
* Gymnopus limacinus
* Gymnopus lodgeae
* Gymnopus loiseleurietorum
* Gymnopus ludovicianus
* Gymnopus luridus
* Gymnopus luxurians
* Gymnopus macropus
* Gymnopus mammillatus
* Gymnopus marasmiiformis
* Gymnopus maurus
* Gymnopus melanopus
* Gymnopus meleagris
* Gymnopus menehune
* Gymnopus mesoamericanus
* Gymnopus microcarpus
* Gymnopus micromphaleoides
* Gymnopus micromphaloides
* Gymnopus microspermus
* Gymnopus microsporus
* Gymnopus montagnei
* Gymnopus monticola
* Gymnopus moseri
* Gymnopus mucubajiensis
* Gymnopus musicola
* Gymnopus mustachius
* Gymnopus myomyces
* Gymnopus nebularis
* Gymnopus neotropicus
* Gymnopus nidus-avis
* Gymnopus nigrita
* Gymnopus nigritiformis
* Gymnopus nigrodiscus
* Gymnopus nigroimplicatus
* Gymnopus nivalis
* Gymnopus nivalis
* Gymnopus nonnullus
* Gymnopus nubicola
* Gymnopus obesus
* Gymnopus obscuroides
* Gymnopus ocellus
* Gymnopus ocior
* Gymnopus oculatus
* Gymnopus oculus
* Gymnopus odorus
* Gymnopus omphalina
* Gymnopus omphalodes
* Gymnopus oncospermatis
* Gymnopus opacus
* Gymnopus oreadoides
* Gymnopus orizabensis
* Gymnopus pacificus
* Gymnopus pallidus
* Gymnopus palmarum
* Gymnopus parasiticus
* Gymnopus parvulus
* Gymnopus perforans
* Gymnopus peronatus
* Gymnopus phyllogenus
* Gymnopus physcopodius
* Gymnopus piceipes
* Gymnopus pilipes
* Gymnopus pilularius
* Gymnopus pinophilus
* Gymnopus platyphyllus
* Gymnopus pleurocystidiatus
* Gymnopus plumosus
* Gymnopus polygrammus
* Gymnopus polyphyllus
* Gymnopus ponderosae
* Gymnopus potassiovirescens
* Gymnopus praemultifolius
* Gymnopus pratensis
* Gymnopus pratensis var. pratensis
* Gymnopus pratensis β vitulinus
* Gymnopus pseudo-omphalodes
* Gymnopus pseudolodgeae
* Gymnopus pseudoluxurians
* Gymnopus pseudomphalodes
* Gymnopus pubipes
* Gymnopus pudens
* Gymnopus purpureicollus
* Gymnopus purus
* Gymnopus purus β purpureus
* Gymnopus putillus
* Gymnopus pygmaeus
* Gymnopus pyracanthoides
* Gymnopus pyrenaeicus
* Gymnopus quercophilus
* Gymnopus quinaultii
* Gymnopus radicatus
* Gymnopus ramealis
* Gymnopus ramealis
* Gymnopus ramulicola
* Gymnopus readii
* Gymnopus reflexus
* Gymnopus rhizomorphicola
* Gymnopus rigidichorda
* Gymnopus rigidichordus
* Gymnopus rimosus
* Gymnopus rodhallii
* Gymnopus roseilividus
* Gymnopus rugosoceps
* Gymnopus russula
* Gymnopus rutilans
* Gymnopus salakensis
* Gymnopus scorodonius
* Gymnopus sect. Androsacei
* Gymnopus sect.Gymnopus
* Gymnopus sect. Impudicae
* Gymnopus sect. Impudici
* Gymnopus sect. Iocephalae
* Gymnopus sect. Laevipedes
* Gymnopus sect. Perforantia
* Gymnopus sect. Vestipedes
* Gymnopus semihirtipes
* Gymnopus sepiiconicus
* Gymnopus sequoiae
* Gymnopus setulosus
* Gymnopus similis
* Gymnopus sinuatus
* Gymnopus sphaerosporus
* Gymnopus spissus
* Gymnopus spongiosus
* Gymnopus spongiosus
* Gymnopus squamiger
* Gymnopus stenophyllus
* Gymnopus striatipes
* Gymnopus strictipes
* Gymnopus subabundans
* Gymnopus subagricola
* Gymnopus subaquosus
* Gymnopus subavellaneus
* Gymnopus subconiceps
* Gymnopus subcyathiformis
* Gymnopus subflavescens
* Gymnopus subflavifolius
* Gymnopus subfunicularia
* Gymnopus subfunicularis
* Gymnopus sublaccatus
* Gymnopus sublatericius
* Gymnopus subluxurians
* Gymnopus subnivulosus
* Gymnopus subnudus
* Gymnopus subpruinosus
* Gymnopus subrigidichorda
* Gymnopus subrigidichordus
* Gymnopus subrugosus
* Gymnopus subsect. Alkalivirentes
* Gymnopus subsect.Gymnopus
* Gymnopus subsect. Impudici
* Gymnopus subsect. Perforantia
* Gymnopus subsect. Perforantia
* Gymnopus subsect. Peronati
* Gymnopus subsect. Pinophili
* Gymnopus subsulphureus
* Gymnopus subsupinus
* Gymnopus subterginus
* Gymnopus subtortipes
* Gymnopus sulphureus
* Gymnopus talisiae
* Gymnopus tamatavae
* Gymnopus tamblinganensis
* Gymnopus tenuifolius
* Gymnopus tenuipes
* Gymnopus terginus
* Gymnopus termiticola
* Gymnopus texensis
* Gymnopus thiersii
* Gymnopus tomentellus
* Gymnopus tortipes
* Gymnopus trabzonensis
* Gymnopus tricholoma
* Gymnopus trogioides
* Gymnopus trullisatus
* Gymnopus tuberosus
* Gymnopus ugandensis
* Gymnopus umbonatus
* Gymnopus unakensis
* Gymnopus uniformis
* Gymnopus variicolor
* Gymnopus velutipes
* Gymnopus vernus
* Gymnopus villosipes
* Gymnopus vinaceus
* Gymnopus virescens
* Gymnopus virginianus
* Gymnopus viridis
* Gymnopus vitellinipes
* Gymnopus volkertii
* Gymnopus westii
* Gymnopus xuchilensis
* Gymnopus xuchiliensis