| Dactylorhiza × abantiana H.Baumann & Künkele | Accepted |  | WCSP | 
	
		| Dactylorhiza × abeliana Peitz | Unresolved |  | TRO | 
	
		| Dactylorhiza affinis (K.Koch) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × aldenii H.Baumann | Accepted |  | WCSP | 
	
		| Dactylorhiza alpestris (Pugsley) Aver. | Accepted |  | WCSP | 
	
		| Dactylorhiza × altobracensis (Coste & Soulié) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza amblyoloba (Nevski) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × ampolai Hautz. | Unresolved |  | WCSP | 
	
		| Dactylorhiza andoeyana Perko | Synonym |  | WCSP | 
	
		| Dactylorhiza angustata (Arv.-Touv.) D.Tyteca & Gathoye | Synonym |  | WCSP | 
	
		| Dactylorhiza approximata (Rouy) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza aristata (Fisch. ex Lindl.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza aristata f. alba P.M.Br. | Synonym |  | WCSP | 
	
		| Dactylorhiza aristata var. kodiakensis Luer & G.M.Luer | Synonym |  | WCSP | 
	
		| Dactylorhiza aristata f. perbracteata (Lepage) Catling | Synonym |  | WCSP | 
	
		| Dactylorhiza aristata f. rosea P.M.Br. | Synonym |  | WCSP | 
	
		| Dactylorhiza armeniaca Hedrén | Synonym |  | WCSP | 
	
		| Dactylorhiza × aschersoniana (Hausskn.) Borsos & Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza atlantica Kreutz & Vlaciha | Accepted |  | WCSP | 
	
		| Dactylorhiza × baicalica Aver. | Accepted |  | WCSP | 
	
		| Dactylorhiza × balabaniana H.Baumann | Accepted |  | WCSP | 
	
		| Dactylorhiza baldshuanica Chernyak. | Accepted |  | WCSP | 
	
		| Dactylorhiza baltica (Klinge) N.I.Orlova | Synonym |  | WCSP | 
	
		| Dactylorhiza baltica (Klinge) Nevski | Accepted |  | TRO | 
	
		| Dactylorhiza bartonii (Huxley & P.F.Hunt) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × batavica Soó [Unplaced] | Unresolved |  | WCSP | 
	
		| Dactylorhiza battandieri Raynaud | Synonym |  | WCSP | 
	
		| Dactylorhiza baumanniana J.Hölzinger & Künkele | Accepted |  | WCSP | 
	
		| Dactylorhiza baumanniana subsp. smolikana (B.Willing & E.Willing) H.Baumann & R.Lorenz | Synonym |  | WCSP | 
	
		| Dactylorhiza × bavarica (A.Fuchs) Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza × bayburtiana H.Baumann | Accepted |  | WCSP | 
	
		| Dactylorhiza × beckeriana (Höppner) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza bithynica H.Baumann | Synonym |  | WCSP | 
	
		| Dactylorhiza bohemica Businský | Synonym |  | WCSP | 
	
		| Dactylorhiza × boluiana H.Baumann | Accepted |  | WCSP | 
	
		| Dactylorhiza bosniaca (Beck) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × bourdonii D.Tyteca & Gathoye | Synonym |  | WCSP | 
	
		| Dactylorhiza × braunii (Halácsy) Borsos & Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza brennensis (E.Nelson) D.Tyteca & Gathoye | Synonym |  | WCSP | 
	
		| Dactylorhiza × breviceras Renz & Taubenheim | Accepted |  | WCSP | 
	
		| Dactylorhiza cambrensis (R.H.Roberts) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza cantabrica H.A.Pedersen | Synonym |  | WCSP | 
	
		| Dactylorhiza caramulensis (Verm.) D.Tyteca | Synonym |  | WCSP | 
	
		| Dactylorhiza × carnea Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza carpatica (Batouek & Kreutz) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza cataonica (H.Fleischm.) Holub | Synonym |  | WCSP | 
	
		| Dactylorhiza cataonica subsp. caucasica (Klinge) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza caucasica (Klinge) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza chuhensis Renz & Taubenheim | Synonym |  | WCSP | 
	
		| Dactylorhiza cilicica (Klinge) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza × claudiopolitana (Simonk.) Borsos & Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza coccinea (Pugsley) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza comosa (Scop.) P.D.Sell | Synonym |  | WCSP | 
	
		| Dactylorhiza comosa subsp. cambrensis (R.H.Roberts) P.D.Sell | Synonym |  | WCSP | 
	
		| Dactylorhiza comosa f. kerryensis (Wilmott) P.D.Sell | Synonym |  | WCSP | 
	
		| Dactylorhiza comosa subsp. majalis (Rchb.) P.D.Sell | Synonym |  | WCSP | 
	
		| Dactylorhiza comosa f. occidentalis (Pugsley) P.D.Sell | Synonym |  | WCSP | 
	
		| Dactylorhiza comosa subsp. occidentalis (Pugsley) P.D.Sell | Synonym |  | WCSP | 
	
		| Dactylorhiza comosa subsp. scotica (E.Nelson) P.D.Sell | Synonym |  | WCSP | 
	
		| Dactylorhiza comosa subsp. turfosa (F.Proch.) Holub | Synonym |  | WCSP | 
	
		| Dactylorhiza × conigera (Norman) ined. | Accepted |  | WCSP | 
	
		| Dactylorhiza cordigera (Fr.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza cordigera f. albiflora Landwehr | Synonym |  | WCSP | 
	
		| Dactylorhiza cordigera subsp. bosniaca (Beck) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza cordigera subsp. cordigera | Accepted |  | WCSP | 
	
		| Dactylorhiza cordigera var. graeca (H.Baumann) Presser | Accepted |  | WCSP | 
	
		| Dactylorhiza cordigera subsp. graeca (H.Baumann) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza cordigera subsp. pindica (B.Willing & E.Willing) H.Baumann & R.Lorenz | Accepted |  | WCSP | 
	
		| Dactylorhiza cordigera subsp. siculorum (Soó) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza cordigera var. vermionica B.Willing & E.Willing | Synonym |  | WCSP | 
	
		| Dactylorhiza × corylensis (Hesl.-Harr.) Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza cruenta (O.F.Müll.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza cruenta f. ochrantha Wief. | Synonym |  | WCSP | 
	
		| Dactylorhiza cruenta subsp. salina (Turcz. ex Lindl.) E.Nelson | Synonym |  | WCSP | 
	
		| Dactylorhiza × csatoi (Soó) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza curvifolia (F.Nyl.) Czerep. | Synonym |  | WCSP | 
	
		| Dactylorhiza cyrenaica (E.A.Durand & Barratte) Hautz. | Synonym |  | WCSP | 
	
		| Dactylorhiza czerniakowskae Aver. | Accepted |  | WCSP | 
	
		| Dactylorhiza × daunia W.Rossi & al. | Accepted |  | WCSP | 
	
		| Dactylorhiza × delamainii (G.Keller ex T.Stephenson) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza delphinensis D.Tyteca & Gathoye | Synonym |  | WCSP | 
	
		| Dactylorhiza deweveri (Verm.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza × dinglensis (Wilmott) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × drucei (A.Camus) ined. | Accepted |  | WCSP | 
	
		| Dactylorhiza × dubreuilhii (G.Keller & Jeanj.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × dufftiana (M.Schulze) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × dufftii (Hausskn.) Peitz | Accepted |  | WCSP | 
	
		| Dactylorhiza durandii (Boiss. & Reut.) M.Laínz | Accepted |  | WCSP | 
	
		| Dactylorhiza durandii (Boiss. & Reut.) Aver. | Synonym |  | TRO | 
	
		| Dactylorhiza ebudensis (Wief. ex R.M.Bateman & Denholm) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza × eifliaca (A.Fuchs) Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza elata (Poir.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza elata f. alba (Soó) Raynaud | Synonym |  | WCSP | 
	
		| Dactylorhiza elata subsp. ambigua Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza elata subsp. anatolica E.Nelson | Synonym |  | WCSP | 
	
		| Dactylorhiza elata var. brennensis (E.Nelson) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza elata subsp. brennensis E.Nelson | Synonym |  | WCSP | 
	
		| Dactylorhiza elata f. cordata Landwehr | Synonym |  | WCSP | 
	
		| Dactylorhiza elata var. durandii (Boiss. & Reut.) Landwehr | Synonym |  | WCSP | 
	
		| Dactylorhiza elata subsp. durandii (Boiss. & Reut.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza elata subsp. elata | Accepted |  | WCSP | 
	
		| Dactylorhiza elata var. elongata (Maire) Raynaud | Synonym |  | WCSP | 
	
		| Dactylorhiza elata subsp. iberica (T.Stephenson) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza elata var. iberica (T.Stephenson) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza elata f. leucantha (Maire & Weiller) Raynaud | Synonym |  | WCSP | 
	
		| Dactylorhiza elata subsp. mauritanica B.Baumann & H.Baumann | Synonym |  | WCSP | 
	
		| Dactylorhiza elata var. munbyana (Boiss. & Reut.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza elata f. pallida (Maire & Weiller) Raynaud | Synonym |  | WCSP | 
	
		| Dactylorhiza elata f. peltieri (Soó) Raynaud | Synonym |  | WCSP | 
	
		| Dactylorhiza elata var. sesquipedalis (Willd.) Landwehr | Synonym |  | WCSP | 
	
		| Dactylorhiza elata subsp. sesquipedalis (Willd.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza elata f. speciosissima (Soó) Raynaud | Synonym |  | WCSP | 
	
		| Dactylorhiza elatior (Afzel. ex Rchb.f.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza elodes (Griseb.) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza elodes (Griseb.) Englmaier | Synonym |  | TRO | 
	
		| Dactylorhiza × engadinensis (Cif. & Giacom.) Soó [Invalid] | Unresolved |  | WCSP | 
	
		| Dactylorhiza × erdingeri (A.Kern.) ined. | Accepted |  | WCSP | 
	
		| Dactylorhiza ericetorum (E.F.Linton) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × estonica Jagiello & Kuusk | Synonym |  | WCSP | 
	
		| Dactylorhiza euxina (Nevski) Czerep. | Accepted |  | WCSP | 
	
		| Dactylorhiza euxina subsp. armeniaca (Hedrén) Kreutz | Accepted |  | WCSP | 
	
		| Dactylorhiza euxina subsp. euxina | Accepted |  | WCSP | 
	
		| Dactylorhiza euxina var. markowitschii (Soó) Renz & Taubenheim | Synonym |  | WCSP | 
	
		| Dactylorhiza fasciculata (Tineo) H.Baumann & Künkele | Synonym |  | WCSP | 
	
		| Dactylorhiza fasciculata (Tineo) Aver. | Synonym |  | TRO | 
	
		| Dactylorhiza fistulosa H.Baumann & Künkele [Illegitimate] | Synonym |  | WCSP | 
	
		| Dactylorhiza fistulosa subsp. alpestris (Pugsley) H.Baumann & Künkele | Synonym |  | WCSP | 
	
		| Dactylorhiza flavescens (K.Koch) Holub | Synonym |  | WCSP | 
	
		| Dactylorhiza × flixensis (Gsell) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza foliosa (Rchb.f.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × formosa Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × fourkensis B.Willing & E.Willing | Accepted |  | WCSP | 
	
		| Dactylorhiza francis-drucei (Wilmott) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii (Druce) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza fuchsii var. alpina (Landwehr) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii f. alpina Landwehr | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii f. andoeyana (Perko) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii subsp. carpatica (Batouek & Kreutz) Kreutz | Accepted |  | WCSP | 
	
		| Dactylorhiza fuchsii var. cornubiensis (Pugsley) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii subsp. fuchsii | Accepted |  | WCSP | 
	
		| Dactylorhiza fuchsii var. hebridensis (Wilmott) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii subsp. hebridensis (Wilmott) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza fuchsii var. longibracteata Voth | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii var. magnocalcarata Landwehr | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii subsp. meyeri (Rchb.f.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii var. okellyi (Druce) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii subsp. okellyi (Druce) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza fuchsii subsp. psychrophila (Schltr.) Holub | Accepted |  | WCSP | 
	
		| Dactylorhiza fuchsii subsp. punicea J.Essink, L.Essink & Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii f. rhodochila (Turner Ettl.) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii var. rhodochila Turner Ettl. | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii var. sooana (Borsos) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii subsp. sooana (Borsos) Borsos | Accepted |  | WCSP | 
	
		| Dactylorhiza fuchsii var. sudetica (Poech ex Rchb.f.) H.Baumann, Künkele & R.Lorenz | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii subsp. sudetica (Poech ex Rchb.f.) Verm. | Synonym |  | WCSP | 
	
		| Dactylorhiza fuchsii subsp. transsilvanica Frohner | Synonym |  | TRO | 
	
		| Dactylorhiza fuchsii var. trilobata (Bréb.) P.D.Sell | Synonym |  | WCSP | 
	
		| Dactylorhiza × gabretana (A.Fuchs) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza gemmana (Pugsley) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × genevensis (Klinge ex Schulze) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × gennachensis (A.Fuchs) Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza gervasiana (Tod.) H.Baumann & Künkele | Synonym |  | WCSP | 
	
		| Dactylorhiza × godferyana (Soó) Peitz | Accepted |  | WCSP | 
	
		| Dactylorhiza × gotlandica Kreutz | Unresolved |  | WCSP | 
	
		| Dactylorhiza gracilis (Höppner) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza graeca H.Baumann | Synonym |  | WCSP | 
	
		| Dactylorhiza graggeriana (Soó) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × grandis (Druce) P.F.Hunt | Accepted |  | WCSP | 
	
		| Dactylorhiza × guilhotii (E.G.Camus) ined. | Accepted |  | WCSP | 
	
		| Dactylorhiza × guillaumeae C.Bernard | Accepted |  | WCSP | 
	
		| Dactylorhiza × gustavssonii H.Baumann | Accepted |  | WCSP | 
	
		| Dactylorhiza × hallii (Druce) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza hatagirea (D.Don) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × hebridella (Wilmott) Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza hebridensis (Wilmott) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × hepburnii (Druce) Soó [Unplaced] | Unresolved |  | WCSP | 
	
		| Dactylorhiza × hochreutinerana (K.Hellm.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × hochreutineriana (Hellm.) Aver. | Synonym |  | TRO | 
	
		| Dactylorhiza hoeppneri (A.Fuchs) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza iberica (M.Bieb. ex Willd.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza iberica subsp. insularis (Sommier) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza ilgazica Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata (L.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. africana (Klinge) P.D.Sell | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. baumgartneriana B.Baumann & al. | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata var. baumgartneriana (B.Baumann & al.) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata f. brevibracteata (Landwehr) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata var. brevibracteata Landwehr | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. cilicica (Klinge) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. coccinea (Pugsley) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. cruenta (O.F.Müll.) P.D.Sell | Accepted |  | WCSP | 
	
		| Dactylorhiza incarnata var. cruenta Hyl. | Synonym |  | TRO | 
	
		| Dactylorhiza incarnata var. dunensis (Druce) Hyl. | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. elata (Poir.) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. foliosa (Rchb.f.) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. gemmana (Pugsley) P.D.Sell | Accepted |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. haematodes (Rchb.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata var. haussknechtii (Klinge) Buttler | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata var. hyphaematodes (Neuman) Løjtnant | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata var. immaculata Romolini & Sodi | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. incarnata | Accepted |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. lobelii (Verm.) H.A.Pedersen | Accepted |  | WCSP | 
	
		| Dactylorhiza incarnata f. ochrantha Landwehr | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. ochroleuca (Wüstnei ex Boll) P.F.Hunt & Summerh. | Accepted |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. praetermissa (Druce) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. pulchella (Druce) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza incarnata f. punctata (Verm.) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. punctata R.Doll | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. pyrenaica Balayer | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata var. reichenbachii Gathoye & D.Tyteca | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. serotina (Hausskn.) Soó & D.M.Moore | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. sphagnicola (Höppner) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata var. traunsteineri (Saut. ex Rchb. f.) Soó | Synonym |  | TRO | 
	
		| Dactylorhiza incarnata var. trifurca (Rchb.f.) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza incarnata subsp. turcestanica (Klinge) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza × influenza (Sennholz) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × insignis (T.Stephenson & T.A.Stephenson) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza insularis (Sommier) Ó.Sánchez & Herrero | Accepted |  | WCSP | 
	
		| Dactylorhiza insularis (Sommier ex Martelli) Landwehr | Synonym |  | TRO | 
	
		| Dactylorhiza insularis (Sommier ex Martelli) E. Nelson | Unresolved |  | TRO | 
	
		| Dactylorhiza insularis var. bartonii (Huxley & P.F.Hunt) D.Rivera & Lopez Velez | Synonym |  | WCSP | 
	
		| Dactylorhiza insularis f. bartonii (Huxley & P.F.Hunt) Gathoye & D.Tyteca | Synonym |  | WCSP | 
	
		| Dactylorhiza insularis f. castellana (Rivas Goday) Bernardos | Synonym |  | WCSP | 
	
		| Dactylorhiza insularis subsp. castellana (Rivas Goday) D.Rivera & Lopez Velez | Synonym |  | WCSP | 
	
		| Dactylorhiza integrata (E.G.Camus) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × intermedia (Serg.) Kulikov & E.G.Philippov | Unresolved |  | WCSP | 
	
		| Dactylorhiza irenica F.M.Vázquez | Accepted |  | WCSP | 
	
		| Dactylorhiza isculana Seiser | Accepted |  | WCSP | 
	
		| Dactylorhiza × ishorica Aver. | Accepted |  | WCSP | 
	
		| Dactylorhiza islandica (Á.Löve & D.Löve) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × jenensis (Brand) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × jestrebiensis Businský | Accepted |  | WCSP | 
	
		| Dactylorhiza × juennensis Perko | Accepted |  | WCSP | 
	
		| Dactylorhiza kafiriana Renz | Accepted |  | WCSP | 
	
		| Dactylorhiza kafiriana subsp. baumgartneriana (B.Baumann & al.) Sczep. & Kreutz | Accepted |  | WCSP | 
	
		| Dactylorhiza kalopissii E.Nelson | Accepted |  | WCSP | 
	
		| Dactylorhiza kalopissii subsp. macedonica (J.Hölzinger & Künkele) Kreutz | Accepted |  | WCSP | 
	
		| Dactylorhiza kalopissii f. macedonica (J.Hölz. & Künkele) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza kalopissii subsp. pythagorae (Gölz & H.R.Reinhard) Kreutz | Accepted |  | WCSP | 
	
		| Dactylorhiza × katarana H.Baumann | Accepted |  | WCSP | 
	
		| Dactylorhiza × kelleriana P.F.Hunt | Accepted |  | WCSP | 
	
		| Dactylorhiza × kelleriana (O. Cif. & Giacom.) Soó | Unresolved |  | TRO | 
	
		| Dactylorhiza × kerasovinensis B.Willing & E.Willing | Accepted |  | WCSP | 
	
		| Dactylorhiza × kerneriorum (Soó) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza kerryensis (Wilmott) P.F.Hunt & Summerh. | Synonym |  | WCSP | 
	
		| Dactylorhiza kerryensis subsp. occidentalis (Pugsley) H.Baumann & Künkele | Synonym |  | WCSP | 
	
		| Dactylorhiza knorringiana (Kraenzl.) Ikonn. | Synonym |  | WCSP | 
	
		| Dactylorhiza kolaensis (Montell) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × komiensis Aver. [Unplaced] | Unresolved |  | WCSP | 
	
		| Dactylorhiza × koningweeniana (A.Fuchs) Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza × kopdagiana H.Baumann | Accepted |  | WCSP | 
	
		| Dactylorhiza kotschyi (Rchb.f.) P.F.Hunt & Summerh. | Synonym |  | WCSP | 
	
		| Dactylorhiza × koutsourana B.Willing & E.Willing | Accepted |  | WCSP | 
	
		| Dactylorhiza × krylovii (Soó) Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza × kuehnensis Presser & Riech. | Synonym |  | WCSP | 
	
		| Dactylorhiza kulikalonica Chernyak. | Accepted |  | WCSP | 
	
		| Dactylorhiza kulikalorica Czerniak. ex Aver. | Unresolved |  | TRO | 
	
		| Dactylorhiza × kuuskiae E.Breiner & R.Breiner | Accepted |  | WCSP | 
	
		| Dactylorhiza lagotis (Rchb.f.) H.Baumann | Synonym |  | WCSP | 
	
		| Dactylorhiza lancibracteata (K.Koch) Renz | Synonym |  | WCSP | 
	
		| Dactylorhiza lapponica (Laest. ex Hartm.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza lapponica subsp. angustata (Arv.-Touv.) Kreutz | Accepted |  | WCSP | 
	
		| Dactylorhiza lapponica subsp. lapponica | Accepted |  | WCSP | 
	
		| Dactylorhiza lapponica var. pseudocordigera (Neuman) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza lapponica subsp. russowii (Klinge) H.Baumann & R.Lorenz | Synonym |  | WCSP | 
	
		| Dactylorhiza latifolia (L.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza latifolia (L.) H. Baumann & Künkele | Synonym |  | TRO | 
	
		| Dactylorhiza latifolia (L.) Rothm. | Synonym |  | TRO | 
	
		| Dactylorhiza latifolia subsp. alpestris (Pugsley) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza latifolia subsp. baltica Soó | Synonym |  | TRO | 
	
		| Dactylorhiza latifolia f. rubra (Winterl) D.Tyteca & Gathoye | Synonym |  | WCSP | 
	
		| Dactylorhiza × latirella (P.M.Hall) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × lehmannii (Klinge) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza libanotica (Mouterde) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × lillsundica Kreutz | Unresolved |  | WCSP | 
	
		| Dactylorhiza longibracteata (F.W.Schmidt) Holub | Synonym |  | WCSP | 
	
		| Dactylorhiza longibracteata subsp. sudetica (Poech ex Rchb.f.) Holub | Synonym |  | WCSP | 
	
		| Dactylorhiza longifolia (Neuman) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza macedonica J.Hölzinger & Künkele | Synonym |  | WCSP | 
	
		| Dactylorhiza × maculana (Cif. & Giacom.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata (L.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza maculata f. angustiflora (Verm.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata var. arduennensis (Zadoks) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. arduennensis (Zadoks) Tournay | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. austriaca Voth | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. averyanovii Jagiello | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata var. averyanovii Jagiello | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. battandieri (Raynaud) H.Baumann & Künkele | Accepted |  | WCSP | 
	
		| Dactylorhiza maculata f. brevicalcarata (Rohlena) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. caramulensis Verm. | Accepted |  | WCSP | 
	
		| Dactylorhiza maculata var. dalarnensis Landwehr | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. deflexa Landwehr | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata var. elodes (Griseb.) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. elodes (Griseb.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza maculata subsp. ericetorum (E.F.Linton) P.F.Hunt & Summerh. | Accepted |  | WCSP | 
	
		| Dactylorhiza maculata subsp. fuchsii (Druce) Hyl. | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. hebridensis (Wilmott) H.Baumann & Künkele | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. islandica (Á.Löve & D.Löve) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza maculata subsp. kolaensis (Montell) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata var. kolaensis (Montell) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. maculata | Accepted |  | WCSP | 
	
		| Dactylorhiza maculata subsp. maurusia (Emb. & Maire) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. meyeri (Rchb.f.) Tournay | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. okellyi (Druce) H.Baumann & Künkele | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata var. olgae Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. osmanica (Klinge) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. podesta (Landwehr) Kreutz | Accepted |  | WCSP | 
	
		| Dactylorhiza maculata var. podesta Landwehr | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata var. pseudoelata Balayer | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata var. psychrophila (Schltr.) Voth | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. pyrenaica Kreutz [Invalid] | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. rhoumensis (Hesl.-Harr.f.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. saccifera (Brongn.) Diklic | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. savogiensis (D.Tyteca & Gathoye) Kreutz | Accepted |  | WCSP | 
	
		| Dactylorhiza maculata subsp. schurii (Klinge) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza maculata subsp. sennia (Vollmar) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata var. sudetica (Poech ex Rchb.f.) H.Baumann, Künkele & R.Lorenz | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. sudetica (Poech ex Rchb.f.) Voth | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata var. transsilvanica (Schur) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza maculata subsp. transsilvanica (Schur) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza maculata subsp. triphylla H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza × maculatiformis (Rouy) Borsos & Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza magna (Czerniak.) Ikonn. | Accepted |  | WCSP | 
	
		| Dactylorhiza majalis (Rchb.) P.F.Hunt & Summerh. | Accepted |  | WCSP | 
	
		| Dactylorhiza majalis (Rchb. f.) Rauschert | Synonym |  | TRO | 
	
		| Dactylorhiza majalis Balayer | Unresolved |  | TRO | 
	
		| Dactylorhiza majalis var. alpestris (Pugsley) Wucherpf. | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. alpestris (Pugsley) Senghas | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis f. alpestroides (Verm.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis f. aspersa F.Proch. | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. atrata A.J.Richards | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis f. atrorubens (Verm.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. baltica (Klinge) H.Sund. | Accepted |  | WCSP | 
	
		| Dactylorhiza majalis subsp. baltica Senghas | Synonym |  | TRO | 
	
		| Dactylorhiza majalis f. barlae (E.G.Camus) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. bowmanii M.N.Jenk. | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis f. brevicalcarata (Harz ex Schltdl., Langeth. & Schenk) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. brevifolia (Rchb.f.) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. calcifugiens H.A.Pedersen | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. cambrensis (R.H.Roberts) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. caucasica (Klinge) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. cordigera (Fr.) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. druceoides Balayer | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. eboracensis (Godfrey) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. ebudensis (Wief. ex R.M.Bateman & Denholm) M.R.Lowe | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. ebudensis Wief. ex R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. francis-drucei (Wilmott) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis f. immaculata (Harz ex Schltdl., Langeth. & Schenk) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. junialis (Verm.) Senghas | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. kerryensis (Wilmott) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. kerryensis (Wilmott) Senghas | Synonym |  | TRO | 
	
		| Dactylorhiza majalis subsp. lapponica (Laest. ex Hartm.) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis f. laxa (Harz ex Schltdl., Langeth. & Schenk) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis f. linearis (Thielens) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis f. linguata (Harz ex Schltdl., Langeth. & Schenk) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. macrantha (Sipkes) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis f. maculata (Thielens) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. maculosa (T.Stephenson) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis f. magnicalcarata (Harz ex Schltdl., Langeth. & Schenk) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. majalis | Accepted |  | WCSP | 
	
		| Dactylorhiza majalis subsp. occidentalis (Pugsley) P.D.Sell | Accepted |  | WCSP | 
	
		| Dactylorhiza majalis var. occidentalis (Pugsley) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. parvimajalis (D.Tyteca & Gathoye) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. praetermissa (Druce) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. praetermissa (Druce) D.M.Moore & Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. pumila (Freyn ex M.Schulze) H.Baumann, Künkele & R.Lorenz | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. purpurella (T.Stephenson & T.A.Stephenson) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. purpurella (T.Stephenson & T.A.Stephenson) D.M.Moore & Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. russowii (Klinge) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. scotica (E.Nelson) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. scotica E.Nelson | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. semimaculata R.Doll | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. sphagnicola (Höppner) H.A.Pedersen & Hedrén | Accepted |  | WCSP | 
	
		| Dactylorhiza majalis f. tharandina (Rchb.f.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. traunsteineri (Saut. ex Rchb.) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis var. traunsteinerioides (Pugsley) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. traunsteinerioides (Pugsley) R.M.Bateman & Denholm | Synonym |  | WCSP | 
	
		| Dactylorhiza majalis subsp. turfosa F.Proch. | Synonym |  | WCSP | 
	
		| Dactylorhiza markowitschii (Soó) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza markusii (Tineo) H.Baumann & Künkele | Synonym |  | WCSP | 
	
		| Dactylorhiza mascula L. | Unresolved |  | TRO | 
	
		| Dactylorhiza maurusia (Emb. & Maire) Holub | Synonym |  | WCSP | 
	
		| Dactylorhiza maurusia (J. Emb. & Maire) Aver. | Synonym |  | TRO | 
	
		| Dactylorhiza maurusia (J. Emb. & Maire) Raynaud | Synonym |  | TRO | 
	
		| Dactylorhiza × megapolitana (Bisse) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza merovensis (Grossh.) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × metsowonensis B.Baumann & H.Baumann | Accepted |  | WCSP | 
	
		| Dactylorhiza meyeri (Rchb.f.) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × mixta (Asch. & Graebn.) ined. | Accepted |  | WCSP | 
	
		| Dactylorhiza montellii (Verm.) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza × monticola (Potucek) Gathoye & D.Tyteca | Unresolved |  | WCSP | 
	
		| Dactylorhiza morio L. | Unresolved |  | TRO | 
	
		| Dactylorhiza × mortonii (Druce) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza × mulignensis (Gsell) Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza munbyana (Boiss. & Reut.) Holub | Synonym |  | WCSP | 
	
		| Dactylorhiza munbyana (Boiss. & Reut.) Aver. | Synonym |  | TRO | 
	
		| Dactylorhiza × naris W.Rossi & Mazzola | Synonym |  | WCSP | 
	
		| Dactylorhiza × nevskii H.Baumann & Künkele | Accepted |  | WCSP | 
	
		| Dactylorhiza nieschalkiorum H.Baumann & Künkele | Accepted |  | WCSP | 
	
		| Dactylorhiza × nummiana (P.Fourn.) Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza occidentalis (Pugsley) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza occitanica Geniez & al. [Unplaced] | Unresolved |  | WCSP | 
	
		| Dactylorhiza ochroleuca (Wüstnei ex Boll) Holub | Synonym |  | WCSP | 
	
		| Dactylorhiza okellyi (Druce) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza olocheilos (Boiss.) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × ornonensis (G.Keller & Jeanj.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza osiliensis Pikner | Synonym |  | WCSP | 
	
		| Dactylorhiza osmanica (Klinge) P.F.Hunt & Summerh. | Accepted |  | WCSP | 
	
		| Dactylorhiza osmanica var. anatolica (E.Nelson) Renz & Taubenheim | Accepted |  | WCSP | 
	
		| Dactylorhiza osmanica var. osmanica | Accepted |  | WCSP | 
	
		| Dactylorhiza × pardalina (Pugsley) Aver. | Accepted |  | TRO | 
	
		| Dactylorhiza × paridaeniana Kreutz | Accepted |  | WCSP | 
	
		| Dactylorhiza parvimajalis D.Tyteca & Gathoye | Synonym |  | WCSP | 
	
		| Dactylorhiza × perez-chiscanoi F.M.Vázquez | Accepted |  | WCSP | 
	
		| Dactylorhiza persica (Schltr.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza pindica B.Willing & E.Willing | Synonym |  | WCSP | 
	
		| Dactylorhiza × pontica (Kohlmüller) P.Delforge | Accepted |  | WCSP | 
	
		| Dactylorhiza praetermissa (Druce) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza praetermissa subsp. integrata (E.G.Camus) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza praetermissa var. integrata (E.G.Camus) D.Tyteca & Gathoye | Synonym |  | WCSP | 
	
		| Dactylorhiza praetermissa f. junialis (Verm.) P.D.Sell | Synonym |  | WCSP | 
	
		| Dactylorhiza praetermissa var. junialis (Verm.) Senghas | Synonym |  | WCSP | 
	
		| Dactylorhiza praetermissa var. maculosa D.Tyteca & Gathoye | Synonym |  | WCSP | 
	
		| Dactylorhiza praetermissa subsp. osiliensis (Pikner) Kreutz | Accepted |  | WCSP | 
	
		| Dactylorhiza praetermissa subsp. praetermissa | Accepted |  | WCSP | 
	
		| Dactylorhiza × predaensis (Gsell) Soó ex Rauschert [Invalid] | Unresolved |  | WCSP | 
	
		| Dactylorhiza × prochazkana Businský | Accepted |  | WCSP | 
	
		| Dactylorhiza pseudocordigera (Neuman) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza × pseudojunialis R.Doll | Unresolved |  | WCSP | 
	
		| Dactylorhiza psychrophila (Schltr.) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza pulchella (Druce) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza purpurella (T.Stephenson & T.A.Stephenson) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza purpurella var. cambrensis (R.H.Roberts) R.M.Bateman & Denholm | Accepted |  | WCSP | 
	
		| Dactylorhiza purpurella var. majaliformis (E.Nelson ex Løjtnant) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza purpurella subsp. majaliformis E.Nelson ex Løjtnant | Synonym |  | WCSP | 
	
		| Dactylorhiza purpurella subsp. purpurella | Accepted |  | WCSP | 
	
		| Dactylorhiza pycnantha (Neuman) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza pythagorae Gölz & H.R.Reinhard | Synonym |  | WCSP | 
	
		| Dactylorhiza × reitaluae Hennecke, E.Breiner & R.Breiner | Unresolved |  | WCSP | 
	
		| Dactylorhiza renzii Aver. [Illegitimate] | Synonym |  | WCSP | 
	
		| Dactylorhiza × renzii H.Baumann & Künkele | Accepted |  | WCSP | 
	
		| Dactylorhiza × rhenana (Höppner) Soó | Accepted |  | TRO | 
	
		| Dactylorhiza rigida (Höppner) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza × rizeana Renz & Taubenheim | Accepted |  | WCSP | 
	
		| Dactylorhiza × robertsii Aver. | Unresolved |  | TRO | 
	
		| Dactylorhiza romana (Sebast.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza romana subsp. bartonii Huxley & P.F.Hunt | Synonym |  | WCSP | 
	
		| Dactylorhiza romana subsp. georgica (Klinge) Soó ex Renz & Taubenheim | Accepted |  | WCSP | 
	
		| Dactylorhiza romana subsp. georgica Soó | Synonym |  | TRO | 
	
		| Dactylorhiza romana subsp. guimaraesii (E.G.Camus) H.A.Pedersen | Accepted |  | WCSP | 
	
		| Dactylorhiza romana subsp. libanotica (Mouterde) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza romana var. markusii (Tineo) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza romana subsp. markusii (Tineo) Holub | Synonym |  | WCSP | 
	
		| Dactylorhiza romana subsp. romana | Accepted |  | WCSP | 
	
		| Dactylorhiza romana subsp. siciliensis (Klinge) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza romana var. sicula (Tineo) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza × rombucina (Cif. & Giacom.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × ruppertii (M.Schulze) Borsos & Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza ruprechtii Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza russowii (Klinge) Holub | Accepted |  | WCSP | 
	
		| Dactylorhiza ruthei (M.Schulze) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza saccifera (Brongn.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza saccifera subsp. bithynica (H.Baumann) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza saccifera subsp. cartaliniae Soó | Synonym |  | TRO | 
	
		| Dactylorhiza saccifera subsp. gervasiana (Tod.) Kreutz | Accepted |  | WCSP | 
	
		| Dactylorhiza saccifera var. lanceolata Landwehr | Synonym |  | WCSP | 
	
		| Dactylorhiza saccifera subsp. lancibracteata Soó | Synonym |  | TRO | 
	
		| Dactylorhiza saccifera subsp. saccifera | Accepted |  | WCSP | 
	
		| Dactylorhiza × salictina B.Willing & E.Willing | Accepted |  | WCSP | 
	
		| Dactylorhiza salina (Turcz. ex Lindl.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × salteri (T.Stephenson) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina (L.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza sambucina subsp. cantabrica (H.A.Pedersen) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina f. chusae C.E.Hermos. | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina subsp. georgica (Klinge) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina var. hungarica (Soó) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina f. hybrida (W.Zimm.) Kümpel | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina var. hybrida (W.Zimm.) Peitz | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina var. laurentina (R.Bolos ex Vayr.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina subsp. laurentina (R.Bolos ex Vayr.) Malag. | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina subsp. pseudosambucina (Ten.) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina f. robusta (Neuman) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina subsp. romana (Sebast.) Bornm. | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina f. rubra (Winterl) Hyl. | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina f. rubrobracteata (Harz ex Schltdl., Langeth. & Schenk) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina subsp. siciliensis (Klinge) H.Sund. | Synonym |  | WCSP | 
	
		| Dactylorhiza sambucina f. zimmermannii (A.Camus) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza × samnaunensis (Gsell) Soó [Invalid] | Unresolved |  | WCSP | 
	
		| Dactylorhiza sanasunitensis (H.Fleischm.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza savogiensis D.Tyteca & Gathoye | Synonym |  | WCSP | 
	
		| Dactylorhiza × scampstonensis Soó | Unresolved |  | TRO | 
	
		| Dactylorhiza × scampstonii (Druce) Soó [Unplaced] | Unresolved |  | WCSP | 
	
		| Dactylorhiza schurii (Klinge) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × senayi (Alleiz.) Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza sennia Vollmar | Synonym |  | WCSP | 
	
		| Dactylorhiza × serbica (H.Fleischm.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × serreana H.Baumann [Unplaced] | Unresolved |  | WCSP | 
	
		| Dactylorhiza sesquipedales (Willd.) Aver. | Synonym |  | TRO | 
	
		| Dactylorhiza sesquipedalis (Willd.) M.Laínz | Synonym |  | WCSP | 
	
		| Dactylorhiza siciliensis E. Nelson | Unresolved |  | TRO | 
	
		| Dactylorhiza sicula (Tineo) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × silvae-gabretae F.Proch. | Synonym |  | WCSP | 
	
		| Dactylorhiza × sivasiana E.Baumann & Künkele ex Renz & Taubenheim | Accepted |  | WCSP | 
	
		| Dactylorhiza smolikana B.Willing & E.Willing | Synonym |  | WCSP | 
	
		| Dactylorhiza × sooi (Ruppert ex Soó) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × souflikensis B.Willing & E.Willing | Accepted |  | WCSP | 
	
		| Dactylorhiza sphagnicola (Höppner) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza sphagnicola f. calcifugiens (H.A.Pedersen) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza sphagnicola subsp. calcifugiens (H.A.Pedersen) Kreutz & Sczep. | Synonym |  | WCSP | 
	
		| Dactylorhiza sphagnicola subsp. deweveri (Verm.) Wenker | Synonym |  | WCSP | 
	
		| Dactylorhiza sphagnicola f. deweveri (Verm.) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza sphagnicola subsp. sennia (Vollmar) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza sphagnicola f. sennia (Vollmar) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza × stagni-novi D.Tyteca & Gathoye | Accepted |  | WCSP | 
	
		| Dactylorhiza × steegeri (Höppner) Soó | Accepted |  | TRO | 
	
		| Dactylorhiza × stenkyrkae Hautz. | Unresolved |  | WCSP | 
	
		| Dactylorhiza × stenostachys (Murr) Rauschert | Unresolved |  | WCSP | 
	
		| Dactylorhiza strictifolia (Opiz) Rauschert ex Hudziok | Synonym |  | WCSP | 
	
		| Dactylorhiza sudetica (Poech ex Rchb.f.) Aver. | Accepted |  | WCSP | 
	
		| Dactylorhiza suevica (A.Fuchs) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza sulphurea (Link) Franco [Invalid] | Synonym |  | WCSP | 
	
		| Dactylorhiza sulphurea subsp. pseudosambucina (Ten.) Franco | Synonym |  | WCSP | 
	
		| Dactylorhiza sulphurea subsp. siciliensis (Klinge) Franco | Synonym |  | WCSP | 
	
		| Dactylorhiza × sultandagi Renz & Taubenheim | Synonym |  | WCSP | 
	
		| Dactylorhiza × surensis (Gsell) Soó [Invalid] | Synonym |  | WCSP | 
	
		| Dactylorhiza × szaboiana (Soó) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × templinensis Potucek | Unresolved |  | WCSP | 
	
		| Dactylorhiza × thellungiana (Braun-Blanq.) Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza × townsendiana (Rouy) Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza × transiens (Druce) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza transsilvanica (Schur) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza traunsteineri (Saut. ex Rchb.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza traunsteineri subsp. bohemica (Businský) Kreutz & Sczep. | Synonym |  | WCSP | 
	
		| Dactylorhiza traunsteineri subsp. carpatica Batouek & Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza traunsteineri var. curvifolia (F.Nyl.) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza traunsteineri subsp. curvifolia (F.Nyl.) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza traunsteineri subsp. francis-drucei (Wilmott) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza traunsteineri subsp. hibernica Landwehr | Synonym |  | WCSP | 
	
		| Dactylorhiza traunsteineri subsp. lapponica (Laest. ex Hartm.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza traunsteineri subsp. russowii Soó | Synonym |  | TRO | 
	
		| Dactylorhiza traunsteineri subsp. traunsteineri | Accepted |  | WCSP | 
	
		| Dactylorhiza traunsteineri subsp. turfosa (F.Proch.) Kreutz | Accepted |  | WCSP | 
	
		| Dactylorhiza traunsteineri subsp. wirtgenii (Höppner) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza traunsteinerioides (Pugsley) Landwehr | Synonym |  | WCSP | 
	
		| Dactylorhiza traunsteinerioides var. francis-drucei (Wilmott) F.M.Vázquez | Synonym |  | WCSP | 
	
		| Dactylorhiza triphylla (H.Sund.) Czerep. | Synonym |  | WCSP | 
	
		| Dactylorhiza × turcestanica (G.Keller & Soó) ined. | Accepted |  | WCSP | 
	
		| Dactylorhiza umbrosa (Kar. & Kir.) Nevski | Accepted |  | WCSP | 
	
		| Dactylorhiza umbrosa var. chuhensis (Renz & Taubenheim) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza umbrosa subsp. knorringiana (Kraenzl.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza umbrosa var. knorringiana (Kraenzl.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza umbrosa var. longibracteata Renz | Synonym |  | WCSP | 
	
		| Dactylorhiza umbrosa subsp. magna (Czerniak.) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza umbrosa var. ochroleuca (Bornm.) Renz | Synonym |  | WCSP | 
	
		| Dactylorhiza umbrosa subsp. persica (Schltr.) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza urvilleana (Steud.) H.Baumann & Künkele | Accepted |  | WCSP | 
	
		| Dactylorhiza urvilleana subsp. bithynica (H.Baumann) H.Baumann & R.Lorenz | Synonym |  | WCSP | 
	
		| Dactylorhiza urvilleana subsp. ilgazica (Kreutz) Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza urvilleana subsp. phoenissa B.Baumann & H.Baumann | Synonym |  | WCSP | 
	
		| Dactylorhiza urvilleana var. pontica (H.Fleischm. & Hand.-Mazz.) P.Delforge | Synonym |  | WCSP | 
	
		| Dactylorhiza × vallis-peenae Kümpel | Accepted |  | WCSP | 
	
		| Dactylorhiza vanensis E.Nelson | Synonym |  | WCSP | 
	
		| Dactylorhiza × variabilis (Hesl.-Harr.) Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza × venusta (T.Stephenson & T.A.Stephenson) Soó | Accepted |  | WCSP | 
	
		| Dactylorhiza × vermeuleniana Soó | Unresolved |  | WCSP | 
	
		| Dactylorhiza × versicolor (J.C.Schmidt ex Lüscher) Gathoye & D.Tyteca | Unresolved |  | WCSP | 
	
		| Dactylorhiza vestita (Cav. ex Lag. & Rodr.) Aver. | Synonym |  | WCSP | 
	
		| Dactylorhiza × viridella (Hesl.-Harr.) ined. | Accepted |  | WCSP | 
	
		| Dactylorhiza viridis (L.) R.M.Bateman, Pridgeon & M.W.Chase | Accepted |  | WCSP | 
	
		| Dactylorhiza viridis var. virescens (Muhl. ex Willd.) ined. | Accepted |  | WCSP | 
	
		| Dactylorhiza viridis var. viridis | Accepted |  | WCSP | 
	
		| Dactylorhiza vironii Kreutz | Synonym |  | WCSP | 
	
		| Dactylorhiza × vitosana H.Baumann | Accepted |  | WCSP | 
	
		| Dactylorhiza × vogtiana H.Baumann | Accepted |  | WCSP | 
	
		| Dactylorhiza × vorasica B.Willing & E.Willing | Accepted |  | WCSP | 
	
		| Dactylorhiza × weissenbachiana Perko | Accepted |  | WCSP | 
	
		| Dactylorhiza × wiefelspuetziana D.Tyteca | Accepted |  | WCSP | 
	
		| Dactylorhiza × wintonii (Druce) Soó | Synonym |  | WCSP | 
	
		| Dactylorhiza wirtgenii (Höppner) Soó | Synonym |  | WCSP |