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286 species found in genus, Pythium
KingdomChromista
PhylumOomycota
ClassPeronosporomycetes
SubclassPeronosporidae
OrderPeronosporales
FamilyPythiaceae
GenusPythium Pringsh. 1858
Species
Species (Synonym)Pythium abappressorium Paulitz & M. Mazzola 2003
Species (Accepted)Pythium acanthicum Drechsler 1930
Species (Synonym)Pythium acanthophoron Sideris 1932
Species (Synonym)Pythium acrogynum Y.N. Yu 1973
Species (Accepted)Pythium aculeatum B. Nam & Y.J. Choi 2026
Species (Accepted)Pythium adhaerens Sparrow 1931
Species (Accepted)Pythium afertile Kanouse & T. Humphrey 1928
Species (Accepted)Pythium agreste Y.Y. Long, J.G. Wei & L.D. Guo 2013
Species (Accepted)Pythium akanense Tokun. 1932
Species (Synonym)Pythium allantocladon Sideris 1932
Species (Synonym)Pythium alternatum M.Z. Rahman, Abdelz. & Kageyama 2015
Species (Accepted)Pythium amaminum H. Kikuchi, Hieno & Kageyama 2024
Species (Accepted)Pythium amasculinum Y.N. Yu 1973
Species (Synonym)Pythium anandrum Drechsler 1930
Species (Accepted)Pythium angustatum Sparrow 1931
Species (Accepted)Pythium aphanidermatum (Edson) Fitzp. 1923
Species (Synonym)Pythium apiculatum B. Paul 2006
Species (Synonym)Pythium apinafurcum Uzuhashi & Tojo 2009
Species (Accepted)Pythium apleroticum Tokun. 1935
Species (Accepted)Pythium aquaticum B. Nam & Y.J. Choi 2026
Species (Accepted)Pythium aquatile Höhnk 1953
Species (Accepted)Pythium araiosporon Sideris 1932
Species (Accepted)Pythium aristosporum Vanterp. 1938
Species (Accepted)Pythium arrhenomanes Drechsler 1928
Species (Synonym)Pythium arrhenomanes var. canadense Vanterp. & Truscott 1932
Species (Synonym)Pythium arrhenomanes var. philippinense Roldan 1932
Species (Synonym)Pythium artotrogus de Bary 1881
Species (Synonym)Pythium artotrogus var. macracanthum Sideris 1932
Species (Accepted)Pythium ascophallon Sideris 1932
Species (Synonym)Pythium attrantheridium Allain-Boulé & Lévesque 2004
Species (Synonym)Pythium baisense Y.Y. Long, J.G. Wei & L.D. Guo 2012
Species (Accepted)Pythium banihashemianum Mostowf. & Salmanin. 2024
Species (Synonym)Pythium barbulae Ueta & Tojo 2015
Species (Accepted)Pythium betae M. Takah. 1972
Species (Accepted)Pythium biforme Uzuhashi & G. Okada 2015
Species (Synonym)Pythium bifurcatum B. Paul 2003
Species (Synonym)Pythium boreale R.L. Duan 1985
Species (Accepted)Pythium bostanabadense Ahadi, A.C. Bouket, Alizadeh, Masigol & Grossart 2024
Species (Accepted)Pythium brachiatum Uzuhashi & G. Okada 2015
Species (Synonym)Pythium breve Y.Y. Long, J.G. Wei & L.D. Guo 2012
Species (Synonym)Pythium buismaniae Plaäts-Nit. 1981
Species (Accepted)Pythium butleri Subraman. 1919
Species (Accepted)Pythium cactacearum Preti 1936
Species (Synonym)Pythium campanulatum R. Mathew, K.K. Singh & B. Paul 2003
Species (Synonym)Pythium camurandrum K. Bala, de Cock & Lévesque 2010
Species (Synonym)Pythium canariense B. Paul 2002
Species (Accepted)Pythium capillosum B. Paul 1987
Species (Synonym)Pythium capillosum var. helicoides B. Paul 1988
Species (Synonym)Pythium carbonicum B. Paul 2003
Species (Synonym)Pythium carolinianum V.D. Matthews 1931
Species (Accepted)Pythium catenulatum V.D. Matthews 1931
Species (Accepted)Pythium caudatum (G.L. Barron) M.W. Dick 2001
Species (Synonym)Pythium cederbergense Bahram., Botha & Lampr. 2013
Species (Accepted)Pythium cedri Jia J. Chen & X.B. Zheng 2017
Species (Synonym)Pythium chamaehyphon Sideris 1932
Species (Accepted)Pythium chlamydosporum B. Nam & Y.J. Choi 2026
Species (Accepted)Pythium chondricola De Cock 1986
Species (Synonym)Pythium citrinum B. Paul 2004
Species (Accepted)Pythium coimbatorense G.S. Hall & J.K. Misra 1997
Species (Accepted)Pythium coloratum Vaartaja 1965
Species (Synonym)Pythium complectens Hans Braun 1924
Species (Accepted)Pythium complens A. Fisch. 1892
Species (Accepted)Pythium conidiophorum Jokl 1918
Species (Accepted)Pythium connatum Y.N. Yu 1973
Species (Accepted)Pythium contiguanum B. Paul 2000
Species (Accepted)Pythium cryptogynum B. Paul 1990
Species (Synonym)Pythium cryptoirregulare C.D. Garzón, Yánez & G.W. Moorman 2007
Species (Synonym)Pythium cylindrosporum B. Paul 1992
Species (Synonym)Pythium cystogenes De Cock & Lévesque 2004
Species (Accepted)Pythium dactyliferum Drechsler 1930
Species (Accepted)Pythium daphnidarum H.E. Petersen 1910
Species (Synonym)Pythium debaryanum R. Hesse 1874
Species (Synonym)Pythium debaryanum var. pelargonii Hans Braun 1925
Species (Accepted)Pythium delawarei Broders, P.E. Lipps & Dorrance 2009
Species (Synonym)Pythium delawarense Broders, P.E. Lipps, M.L. Ellis & Dorrance 2012
Species (Accepted)Pythium deliense Meurs 1934
Species (Accepted)Pythium destruens Shipton 1987
Species (Accepted)Pythium diacarpum E.J. Butler 1907
Species (Accepted)Pythium diameson Sideris 1932
Species (Accepted)Pythium diclinum Tokun. 1935
Species (Accepted)Pythium dictyospermum Racib. 1891
Species (Synonym)Pythium dictyosporum Racib. 1893
Species (Synonym)Pythium dimorphum F.F. Hendrix & W.A. Campb. 1971
Species (Accepted)Pythium dissimile Vaartaja 1965
Species (Accepted)Pythium dissotocum Drechsler 1930
Species (Accepted)Pythium drechsleri S. Rajagop. & K. Ramakr. 1971
Species (Synonym)Pythium drechsleri B. Paul 1988
Species (Accepted)Pythium echinocarpum S. Ito & Tokun. 1933
Species (Accepted)Pythium echinogynum Balgh., R. Jonathan, Gognies, Mliki & Belarbi 2012
Species (Synonym)Pythium echinulatum V.D. Matthews 1931
Species (Accepted)Pythium elongatum V.D. Matthews 1931
Species (Synonym)Pythium emineosum K. Bala, de Cock & Lévesque 2010
Species (Synonym)Pythium entophytum Pringsh. 1858
Species (Accepted)Pythium epigynum Höhnk 1932
Species (Synonym)Pythium erinaceum J.A. Robertson 1977
Species (Synonym)Pythium ershadii Badali, Abrinbana & Abdollahz. 2016
Species (Accepted)Pythium euthyhyphon Sideris 1932
Species (Accepted)Pythium fabae G.M. Cheney 1932
Species (Accepted)Pythium falciforme G.Q. Yuan & C.Y. Lai 2003
Species (Accepted)Pythium flavoense Plaäts-Nit. 1972