The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

You should refer instead to the current version of The Plant List.

Results

No plant names match your search for Orchis alpestre; we will try Orchis instead.

1940 plant name records match your search criteria Orchis. The results are below.

• Genus Orchis is in the family Orchidaceae. Species epithets begin with: A B C D E F G H I J K L M N O P Q R S T U V W Y Z

The results can also be downloaded as a CSV file.

See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source
Orchis abortiva Leyss. [Illegitimate]	Unresolved		WCSP
Orchis abortiva L.	Synonym		WCSP
Orchis aceratorchis Soó	Synonym		WCSP
Orchis acuminata Desf.	Synonym		WCSP
Orchis acuta Banks ex Pursh	Synonym		WCSP
Orchis adenocheila Czerniak.	Accepted		WCSP
Orchis × adriatica Soó [Unplaced]	Unresolved		WCSP
Orchis × adulterina E.G.Camus [Unplaced]	Unresolved		WCSP
Orchis aetnensis Tineo	Synonym		WCSP
Orchis aetnensis var. laxiflora Tod. ex Guss.	Synonym		WCSP
Orchis affinis K.Koch	Synonym		WCSP
Orchis africana Klinge	Synonym		WCSP
Orchis agastachys Fisch. ex Lindl.	Synonym		WCSP
Orchis × alata Fleury	Synonym		WCSP
Orchis × alatoides Gadeceau	Synonym		WCSP
Orchis alba Lam.	Synonym		WCSP
Orchis albanica Gölz & H.R.Reinhard	Synonym		WCSP
Orchis albertii A.Camus	Synonym		WCSP
Orchis albida (L.) Scop.	Synonym		WCSP
Orchis albida Friv. ex Hampe	Misapplied		WCSP
Orchis albiflorus Soó	Unresolved		TRO
Orchis albuferensis R.M.Bateman & Hollingsw.	Unresolved		WCSP (in review)
Orchis × alfredi-fuchsii Soó [Unplaced]	Unresolved		WCSP
Orchis × algeriensis B.Baumann & H.Baumann	Accepted		WCSP
Orchis alpestris (Fukuy.) S.S.Ying [Illegitimate]	Synonym		WCSP
Orchis alpestris Pugsley	Synonym		WCSP
Orchis alpina (Ség.) Crantz	Synonym		WCSP
Orchis alpina (L.) Scop. [Illegitimate]	Synonym		WCSP
Orchis altaica (Rchb.f.) Soó	Synonym		WCSP
Orchis altissima Ham. ex Hook. f.	Unresolved		TRO
Orchis × altobracensis Coste & Soulié	Synonym		WCSP
Orchis ambigua Martrin-Donos [Illegitimate]	Synonym		WCSP
Orchis × ambigua A.Kern. [Illegitimate]	Unresolved		WCSP
Orchis ambigua Degl. ex Le Gall	Synonym		WCSP
Orchis × ambigua var. claudiopolitana Simonk.	Synonym		WCSP
Orchis amblyoloba Nevski	Synonym		WCSP
Orchis amoena Crantz	Synonym		WCSP
Orchis × amsittenii Hautz.	Unresolved		WCSP
Orchis anatolica Boiss.	Accepted		WCSP
Orchis anatolica var. kochii Boiss.	Synonym		WCSP
Orchis anatolica f. rariflora (K.Koch) Soó	Synonym		WCSP
Orchis anatolica subsp. sezikiana (B.Baumann & H.Baumann) Kreutz	Synonym		WCSP
Orchis anatolica subsp. sitiaca Renz	Synonym		WCSP
Orchis anatolica f. taurica Rchb.f.	Synonym		WCSP
Orchis anatolica var. troodi Renz	Synonym		WCSP
Orchis anatolica subsp. troodi (Renz) Renz	Synonym		WCSP
Orchis angustata Arv.-Touv.	Synonym		WCSP
Orchis × angusticruris Franch.	Accepted		WCSP
Orchis angustifolia Wimm. & Grab.	Synonym		WCSP
Orchis angustifolia Loisel. ex Rchb.	Synonym		WCSP
Orchis angustifolia M.Bieb.	Synonym		WCSP
Orchis angustifolia var. abeliana Klinge	Synonym		WCSP
Orchis angustifolia f. acuminata Klinge	Synonym		WCSP
Orchis angustifolia var. acuminata (Klinge) Neuman	Synonym		WCSP
Orchis angustifolia f. ammatica Klinge	Synonym		WCSP
Orchis angustifolia f. amplivaginata Klinge	Synonym		WCSP
Orchis angustifolia f. angustivaginata Klinge	Synonym		WCSP
Orchis angustifolia f. anziensis Klinge	Synonym		WCSP
Orchis angustifolia var. arcuata (Klinge) Klinge	Synonym		WCSP
Orchis angustifolia f. arcuata Klinge	Synonym		WCSP
Orchis angustifolia var. blyttii Klinge	Synonym		WCSP
Orchis angustifolia var. brevifolia Klinge	Synonym		WCSP
Orchis angustifolia f. brevispicata Klinge	Synonym		WCSP
Orchis angustifolia var. caucasica (Klinge) E.G.Camus	Synonym		WCSP
Orchis angustifolia f. comosa Klinge	Synonym		WCSP
Orchis angustifolia var. curvata (Klinge) Klinge	Synonym		WCSP
Orchis angustifolia f. curvata Klinge	Synonym		WCSP
Orchis angustifolia var. curvifolia (F.Nyl.) Nyman	Synonym		WCSP
Orchis angustifolia f. densiflora Klinge	Synonym		WCSP
Orchis angustifolia f. densissima Klinge	Synonym		WCSP
Orchis angustifolia f. densiuscula Klinge	Synonym		WCSP
Orchis angustifolia var. divaricata Nyman	Synonym		WCSP
Orchis angustifolia f. elongata Klinge	Synonym		WCSP
Orchis angustifolia var. elongata Klinge	Synonym		WCSP
Orchis angustifolia var. erecta Klinge	Synonym		WCSP
Orchis angustifolia var. estonica Klinge	Synonym		WCSP
Orchis angustifolia var. extensa Hartm.	Synonym		WCSP
Orchis angustifolia f. fichtenbergii Klinge	Synonym		WCSP
Orchis angustifolia f. friesii Klinge	Synonym		WCSP
Orchis angustifolia subsp. friesii (Klinge) Neuman	Synonym		WCSP
Orchis angustifolia f. gracilis Klinge	Synonym		WCSP
Orchis angustifolia var. gracillima Klinge	Synonym		WCSP
Orchis angustifolia f. gruneri Klinge	Synonym		WCSP
Orchis angustifolia var. haussknechtii Klinge	Synonym		WCSP
Orchis angustifolia var. immaculata Klinge	Synonym		WCSP
Orchis angustifolia f. immaculata Klinge	Synonym		WCSP
Orchis angustifolia f. intermedia Klinge	Synonym		WCSP
Orchis angustifolia var. lapponica Laest. ex Hartm.	Synonym		WCSP
Orchis angustifolia var. lapponica Laest.	Synonym		TRO
Orchis angustifolia f. laxa Klinge	Synonym		WCSP
Orchis angustifolia f. laxiflora Klinge	Synonym		WCSP
Orchis angustifolia f. laxiuscula Klinge	Synonym		WCSP
Orchis angustifolia f. lehnertii Klinge	Synonym		WCSP
Orchis angustifolia f. levaschevoica Klinge	Synonym		WCSP
Orchis angustifolia f. longispicata Klinge	Synonym		WCSP
Orchis angustifolia var. mielichhoferi Klinge	Synonym		WCSP
Orchis angustifolia var. nylandri Klinge	Synonym		WCSP
Orchis angustifolia f. oblonga Klinge	Synonym		WCSP
Orchis angustifolia f. obtusifolia Klinge	Synonym		WCSP
Orchis angustifolia f. paanajaervica Klinge	Synonym		WCSP
Orchis angustifolia f. papjerwica Klinge	Synonym		WCSP
Orchis angustifolia f. patens Klinge	Synonym		WCSP
Orchis angustifolia var. patens Klinge	Synonym		WCSP
Orchis angustifolia var. patula Klinge	Synonym		WCSP
Orchis angustifolia f. perhoica Klinge	Synonym		WCSP
Orchis angustifolia var. poenalica Klinge	Synonym		WCSP
Orchis angustifolia f. pulcherrima Klinge	Synonym		WCSP
Orchis angustifolia var. pusilla Neuman	Synonym		WCSP
Orchis angustifolia subsp. pycnantha Neuman	Synonym		WCSP
Orchis angustifolia subsp. pycnantha L. Neumann	Synonym		TRO
Orchis angustifolia var. recurva Klinge	Synonym		WCSP
Orchis angustifolia f. reichenbachii Klinge	Synonym		WCSP
Orchis angustifolia f. remota Klinge	Synonym		WCSP
Orchis angustifolia var. reolana Klinge	Synonym		WCSP
Orchis angustifolia var. rigidula Klinge	Synonym		WCSP
Orchis angustifolia f. robustior Klinge	Synonym		WCSP
Orchis angustifolia f. rosiensis Klinge	Synonym		WCSP
Orchis angustifolia var. russowii Klinge	Synonym		WCSP
Orchis angustifolia subsp. russowii (Klinge) Klinge	Synonym		WCSP
Orchis angustifolia var. sanionis Klinge	Synonym		WCSP
Orchis angustifolia f. sauteri Klinge	Synonym		WCSP
Orchis angustifolia var. sauteri (Klinge) Klinge	Synonym		WCSP
Orchis angustifolia f. schmidtii Klinge	Synonym		WCSP
Orchis angustifolia f. schurii Klinge	Synonym		WCSP
Orchis angustifolia var. schurii Klinge	Synonym		TRO
Orchis angustifolia f. spathulata Klinge	Synonym		WCSP
Orchis angustifolia f. stricta Klinge	Synonym		WCSP
Orchis angustifolia var. stricta Klinge	Synonym		WCSP
Orchis angustifolia subsp. subcapitata Neuman	Synonym		WCSP
Orchis angustifolia f. subcurva Klinge	Synonym		WCSP
Orchis angustifolia f. suberecta Klinge	Synonym		WCSP
Orchis angustifolia var. superba Klinge	Synonym		WCSP
Orchis angustifolia var. tarbatonica Klinge	Synonym		WCSP
Orchis angustifolia var. tenuifolia Klinge	Synonym		WCSP
Orchis angustifolia f. tiudiensis Klinge	Synonym		WCSP
Orchis anthropophora (L.) All.	Accepted		WCSP
Orchis aphylla F.W.Schmidt [Illegitimate]	Synonym		WCSP
Orchis aphylla Forssk.	Synonym		WCSP
Orchis apifera (Huds.) Salisb.	Synonym		WCSP
Orchis × apollinaris W.Rossi & al. [Unplaced]	Unresolved		WCSP
Orchis appendiculata Stokes	Synonym		WCSP
Orchis × approximata Rouy [Unplaced]	Unresolved		WCSP
Orchis × aquitaniensis G.Keller & Jeanj. [Unplaced]	Unresolved		WCSP
Orchis arachnites Scop.	Synonym		WCSP
Orchis × arbostii E.G.Camus [Unplaced]	Unresolved		WCSP
Orchis × argentarii G.Keller [Unplaced]	Unresolved		WCSP
Orchis aristata Fisch. ex Lindl.	Synonym		WCSP
Orchis aristata var. immaculata Makino	Synonym		WCSP
Orchis aristata var. maculata Makino	Synonym		WCSP
Orchis aristata f. perbracteata Lepage	Synonym		WCSP
Orchis aristata var. perbracteata Lepage	Synonym		TRO
Orchis × aschersoniana Hausskn.	Synonym		WCSP
Orchis aschersonii (Rouy) Soó	Synonym		WCSP
Orchis aserica B.Baumann & al.	Synonym		WCSP
Orchis athensis (Lej.) Dumort.	Synonym		WCSP
Orchis atlantica Willd.	Synonym		WCSP
Orchis atropurpurea Tausch	Synonym		WCSP
Orchis × attica Hausskn. [Unplaced]	Unresolved		WCSP
Orchis × aurunca W.Rossi & Minut.	Accepted		WCSP
Orchis × austriaca A.Kern.	Unresolved		WCSP
Orchis balcanica Velen. [Unplaced]	Unresolved		WCSP
Orchis baltica (Klinge) A.Fuchs	Synonym		WCSP
Orchis baltica Klinge	Synonym		TRO
Orchis barbata L.f.	Synonym		WCSP
Orchis × barlae E.G.Camus	Unresolved		WCSP
Orchis basifoliata (Finet) Schltr.	Synonym		WCSP
Orchis basilica L. ex Klinge	Synonym		WCSP
Orchis basilica subsp. cartaliniae Klinge	Synonym		WCSP
Orchis basilica subsp. saccifera (Brongn.) Klinge	Synonym		WCSP
Orchis × bassoulsii Balayer [Unplaced]	Unresolved		WCSP
Orchis batrachites Schrank	Synonym		WCSP
Orchis × beckeriana Höppner	Synonym		WCSP
Orchis beeringiana (Cham.) Kudô	Synonym		WCSP
Orchis beesiana W.W.Sm.	Synonym		WCSP
Orchis × bergonii Nanteuil	Accepted		WCSP
Orchis × beyrichii (Rchb.f.) A.Kern.	Accepted		WCSP
Orchis × bicknellii E.G.Camus	Synonym		WCSP
Orchis bicornis L.	Synonym		WCSP
Orchis bicornis Gilib. [Invalid]	Synonym		WCSP
Orchis bicornis Jacq. [Illegitimate]	Synonym		WCSP
Orchis bidentata Elliott	Synonym		WCSP
Orchis biermannii Ortm.	Synonym		WCSP
Orchis biflora L.	Synonym		WCSP
Orchis bifolia L.	Synonym		WCSP
Orchis bifolia var. brachyglossa Wallr.	Synonym		WCSP
Orchis bifolia var. elatior Gaudin	Synonym		WCSP
Orchis bifolia var. latissima Tinant	Synonym		WCSP
Orchis bifolia var. macroglossa Wallr.	Synonym		WCSP
Orchis bifolia var. major Besser	Synonym		WCSP
Orchis bifolia var. trifolia Gaudin	Synonym		WCSP
Orchis bifolia var. trifoliata Tinant	Synonym		WCSP
Orchis bifolia var. virens Tinant	Synonym		WCSP
Orchis biloba Arv.-Touv.	Synonym		WCSP
Orchis bipunctata Raf.	Synonym		WCSP
Orchis × bispurium (G.Keller) H.Kretzschmar, Eccarius & H.Dietr.	Accepted		WCSP
Orchis × bivonae Tod.	Accepted		WCSP
Orchis bivonae Tod.	Synonym		TRO
Orchis blephariglottis Willd.	Synonym		WCSP
Orchis blidana B.Baumann & H.Baumann	Synonym		WCSP
Orchis blyttii (Rchb.f.) Soó	Synonym		WCSP
Orchis bonanniana Tod.	Synonym		WCSP
Orchis × bonnieriana E.G.Camus [Unplaced]	Unresolved		WCSP
Orchis × bornemanni Asch.	Unresolved		TRO
Orchis × bornemanniae Asch.	Unresolved		WCSP
Orchis × bornemanniana Asch. ex Nyman	Unresolved		TRO
Orchis boryi Rchb.f.	Synonym		WCSP
Orchis boryi var. alba C.Alibertis & A.Alibertis	Synonym		WCSP
Orchis bosniaca Beck	Synonym		WCSP
Orchis × boudieri E.G.Camus [Unplaced]	Unresolved		WCSP
Orchis brachiata Gilib. [Invalid]	Synonym		WCSP
Orchis brachystachys d'Urv.	Synonym		WCSP
Orchis bracteata Ten. [Illegitimate]	Synonym		WCSP
Orchis bracteata Muhl. ex Willd.	Synonym		WCSP
Orchis brancifortii Biv.	Accepted		WCSP
Orchis brancifortii f. maculata J.Baláz & M.Baláz	Synonym		WCSP
Orchis × braunii Halácsy	Synonym		WCSP
Orchis × braunii var. townsendiana Rouy	Unresolved		WCSP
Orchis brevicalcarata (Finet) Schltr.	Synonym		WCSP
Orchis brevicornis Viv.	Synonym		WCSP
Orchis brevicornis var. fallax De Not.	Synonym		WCSP
Orchis brevicornis subsp. fallax (De Not.) Nyman	Synonym		WCSP
Orchis brevicornis var. panormitana (Tineo) Nyman	Synonym		WCSP
Orchis brevicornu Viv.	Unresolved		TRO
Orchis brevilabris Fisch. & C.A.Mey.	Synonym		WCSP
Orchis × brochoni Jeanj.	Unresolved		TRO
Orchis broteroana Rivas Goday & Bellot	Synonym		WCSP
Orchis bruhnsiana (Gruner) Mojorov ex Grossh.	Synonym		WCSP
Orchis × bruniana Brügger	Synonym		WCSP
Orchis × buelii Wildh.	Accepted		WCSP
Orchis × bugarachensis J.Claess. & J.M.Lewin	Unresolved		WCSP
Orchis bungii Hautz.	Synonym		WCSP
Orchis burmanniana L.	Synonym		WCSP
Orchis × burolletiana Maire [Invalid]	Unresolved		WCSP
Orchis × caballeroi Rivas Goday	Unresolved		TRO
Orchis × caccabaria Verg.	Synonym		WCSP
Orchis calcarata Walter [Unplaced]	Unresolved		WCSP
Orchis calcarata Burm.f.	Synonym		WCSP
Orchis × calliantha Renz & Taubenheim	Accepted		WCSP
Orchis calvellii A.Terracc.	Synonym		WCSP
Orchis camtschatica Cham.	Synonym		WCSP
Orchis × camusii Duffort	Unresolved		WCSP
Orchis canariensis Lindl.	Synonym		WCSP
Orchis candida A.Terracc.	Synonym		WCSP
Orchis candidissima Krock.	Synonym		WCSP
Orchis × canutii K.Richt. [Unplaced]	Unresolved		WCSP
Orchis × capitata E.G.Camus [Unplaced]	Unresolved		WCSP
Orchis caprina M.Bieb.	Synonym		WCSP
Orchis × carnea E.G.Camus [Illegitimate]	Synonym		WCSP
Orchis carnea Dryand.	Synonym		WCSP
Orchis carpetana (Willk.) Pau	Synonym		WCSP
Orchis cartaliniae (Klinge) Medw.	Synonym		WCSP
Orchis caspia Trautv.	Synonym		WCSP
Orchis cassidea M.Bieb.	Synonym		WCSP
Orchis cataonica H.Fleischm.	Synonym		WCSP
Orchis cataphracta Sieber ex Steud.	Unresolved		TRO
Orchis caucasica (Klinge) Medw. [Illegitimate]	Synonym		WCSP
Orchis caucasica Regel	Synonym		WCSP
Orchis caucasica (Klinge) Klinge	Synonym		TRO
Orchis caucasica f. aserica (B.Baumann & al.) P.Delforge	Synonym		WCSP
Orchis caucasica var. markowitschii Soó	Synonym		WCSP
Orchis cazorlensis Lacaita	Synonym		WCSP
Orchis × celakovskyi Rohlena	Unresolved		WCSP
Orchis × celtiberica Pau	Accepted		WCSP
Orchis cercopitheca Poir.	Synonym		WCSP
Orchis × cerii Guadagno [Unplaced]	Unresolved		WCSP
Orchis cernua Burm.f.	Synonym		WCSP
Orchis × chabalensis B.Baumann & al.	Accepted		WCSP
Orchis champagneuxii Barnéoud	Synonym		WCSP
Orchis champagneuxii var. mesomelana (Rchb.f.) D.Tyteca	Synonym		WCSP
Orchis champagneuxii f. mesomelana (Rchb.f.) P.Delforge	Synonym		WCSP
Orchis × chassagnei Alleiz. [Unplaced]	Unresolved		WCSP
Orchis × chatinii E.G.Camus	Unresolved		WCSP
Orchis × chenevardii M.Schulze [Unplaced]	Unresolved		WCSP
Orchis × chevallieriana E.G.Camus	Synonym		WCSP
Orchis chidorii (Makino) Schltr.	Synonym		WCSP
Orchis chidorii var. curtipes (Ohwi) Ohwi	Synonym		WCSP
Orchis chinensis Soó	Unresolved		TRO
Orchis chingshuishania S.S.Ying	Synonym		WCSP
Orchis chlorantha Custer	Synonym		WCSP
Orchis chlorotica Woronow	Synonym		WCSP
Orchis × choirokitiana Kreutz & Scraton	Unresolved		WCSP
Orchis chondradenia Makino [Illegitimate]	Synonym		WCSP
Orchis × christii G.Keller [Unplaced]	Unresolved		WCSP
Orchis chrysea (W.W.Sm.) Schltr.	Synonym		WCSP
Orchis chusua D.Don	Synonym		WCSP
Orchis chusua var. delavayi (Schltr.) Soó	Synonym		TRO
Orchis chusua var. nana King & Pantl.	Synonym		WCSP
Orchis chusua var. pulchella (Hand.-Mazz.) T. Tang & F.T. Wang	Synonym		TRO
Orchis chusua var. tenii (Schltr.) Soó	Synonym		TRO
Orchis cicadaria E.A. Noronha	Unresolved		TRO
Orchis ciliaris L.	Synonym		WCSP
Orchis ciliaris var. alba Michx.	Synonym		WCSP
Orchis cilicica Klinge	Synonym		WCSP
Orchis cilicica (Klinge) Schltr. [Illegitimate]	Synonym		WCSP
Orchis cimicina Crantz	Synonym		WCSP
Orchis cimicina Bréb. [Illegitimate]	Unresolved		WCSP
Orchis cinerea Schrank	Synonym		WCSP
Orchis circumflexa (L.) Bolus	Synonym		WCSP
Orchis × clandestina Hautz.	Accepted		WCSP
Orchis clavata B.Heyne ex Hook.f.	Synonym		WCSP
Orchis clavellata Michx.	Synonym		WCSP
Orchis clavellata var. tridentata Muhl.	Synonym		WCSP
Orchis cochleata H.Fleischm. & M.Schulze	Synonym		WCSP
Orchis × colemanii Cortesi	Accepted		WCSP
Orchis collina Banks & Sol. ex Russell	Synonym		WCSP
Orchis collina subsp. chlorotica (Woronow) Aver.	Synonym		WCSP
Orchis collina subsp. fedtschenkoi (Czerniak.) Aver.	Synonym		WCSP
Orchis collina var. flavescens Soó	Synonym		WCSP
Orchis collina f. flavescens (Soó) D.Rivera & Lopez Velez	Synonym		WCSP
Orchis collina f. purpurea Maire & Weiller	Synonym		WCSP
Orchis columnae F.W.Schmidt	Synonym		WCSP
Orchis commelinifolia Roxb.	Synonym		WCSP
Orchis commutata Tod.	Synonym		WCSP
Orchis comosa F.W.Schmidt	Synonym		WCSP
Orchis comosa Schur [Illegitimate]	Synonym		WCSP
Orchis comosa Scop.	Synonym		WCSP
Orchis comosa var. angustifolia Ambrosi	Synonym		WCSP
Orchis comperiana Steven	Synonym		WCSP
Orchis comperiana f. karduchorum (Bornm. & Kraenzl.) Soó	Synonym		WCSP
Orchis complicata (E.G.Camus) Rouy	Synonym		WCSP
Orchis × complicata E.G. Camus	Synonym		TRO
Orchis compressiflora Stokes	Synonym		WCSP
Orchis condensa Schur	Synonym		WCSP
Orchis condensata Desf.	Synonym		WCSP
Orchis conica Willd.	Synonym		WCSP
Orchis conopea Gras	Synonym		WCSP
Orchis conopea var. albiflora Tinant	Synonym		WCSP
Orchis conopea var. major Tinant	Synonym		WCSP
Orchis conopsea L.	Synonym		WCSP
Orchis conopsea var. densiflora Wahlenb.	Synonym		WCSP
Orchis constricta L.O.Williams	Synonym		WCSP
Orchis convallariifolia Fisch. ex Lindl.	Synonym		WCSP
Orchis × corcyrensis Halácsy ex Soó	Synonym		WCSP
Orchis cordata Willd. [Illegitimate]	Synonym		WCSP
Orchis cordifolia Munby	Synonym		WCSP
Orchis cordigera Fr.	Synonym		WCSP
Orchis cordigera f. banatica Asch. & Graebn.	Synonym		WCSP
Orchis cordigera subsp. blyttii (Rchb.f.) K.Richt.	Synonym		WCSP
Orchis cordigera subsp. bosniaca (Beck) Klinge	Synonym		WCSP
Orchis cordigera var. bosniaca (Beck) Klinge	Synonym		WCSP
Orchis cordigera var. caucasica (Klinge) Klinge	Synonym		WCSP
Orchis cordigera var. foliosa Klinge	Synonym		WCSP
Orchis cordigera f. grisebachii (Pant.) Soó	Synonym		WCSP
Orchis cordigera var. grisebachii (Pant.) Klinge	Synonym		WCSP
Orchis cordigera var. klingei E.G.Camus	Synonym		WCSP
Orchis cordigera f. macrobracteata (Schur) Soó	Synonym		WCSP
Orchis cordigera var. macrobracteata Schur	Synonym		WCSP
Orchis cordigera f. rivularis (Heuff. ex Schur) Soó	Synonym		WCSP
Orchis cordigera var. rocheliana Klinge	Synonym		WCSP
Orchis cordigera f. rochelii (Griseb. & Schenk) Klinge	Synonym		WCSP
Orchis cordigera var. siculorum (Soó) Pauca	Synonym		WCSP
Orchis cordigera subsp. siculorum Soó	Synonym		WCSP
Orchis cordigera f. simonkaiana Soó	Synonym		WCSP
Orchis cordigera f. subtriloba Soó	Synonym		WCSP
Orchis coreana Nakai	Synonym		WCSP
Orchis coreosmus St.-Lag.	Synonym		WCSP
Orchis coriophora L.	Synonym		WCSP
Orchis coriophora f. alba E.G.Camus	Synonym		WCSP
Orchis coriophora f. borosiana Soó	Synonym		WCSP
Orchis coriophora var. carpetana Willk.	Synonym		WCSP
Orchis coriophora subsp. carpetana (Willk.) K.Richt.	Synonym		WCSP
Orchis coriophora var. cassidea (M.Bieb.) Nyman	Synonym		WCSP
Orchis coriophora var. cassidea Nevski	Synonym		TRO
Orchis coriophora var. cibiniensis Schur	Synonym		WCSP
Orchis coriophora var. cimicina Arcang.	Synonym		WCSP
Orchis coriophora subsp. cimicina (Arcang.) E.G.Camus	Synonym		WCSP
Orchis coriophora var. czeremossica Zapal.	Synonym		WCSP
Orchis coriophora var. dolichoceras Maire	Synonym		WCSP
Orchis coriophora var. elongata Maire	Synonym		WCSP
Orchis coriophora subsp. fragrans (Pollini) K.Richt.	Synonym		WCSP
Orchis coriophora var. fragrans (Pollini) Boiss.	Synonym		WCSP
Orchis coriophora var. latifolia Tinant	Synonym		WCSP
Orchis coriophora var. lusciniarum Maire	Synonym		WCSP
Orchis coriophora var. major E.G.Camus	Synonym		WCSP
Orchis coriophora subsp. martrinii (Timb.-Lagr.) Nyman	Synonym		WCSP
Orchis coriophora var. martrinii (Timb.-Lagr.) Gaut.	Synonym		WCSP
Orchis coriophora f. nana W.Zimm.	Synonym		WCSP
Orchis coriophora subsp. nervulosa (Sakalo) Soó	Synonym		WCSP
Orchis coriophora var. nervulosa Bordz.	Synonym		TRO
Orchis coriophora var. odorata Ten. ex Rchb.f.	Synonym		WCSP
Orchis coriophora subsp. olida (Bréb.) Nyman	Synonym		WCSP
Orchis coriophora var. polliniana (Spreng.) Pollini	Synonym		WCSP
Orchis coriophora subsp. sancta (L.) Hayek	Synonym		WCSP
Orchis coriophora var. sancta (L.) Rchb.f.	Synonym		WCSP
Orchis coriophora var. sennenii A.Camus	Synonym		WCSP
Orchis coriophora var. subsancta Balayer	Synonym		WCSP
Orchis coriophora var. symphypetala Brot.	Synonym		WCSP
Orchis coriophora f. virescens E.G.Camus	Synonym		WCSP
Orchis cornopica Mill. [Spelling variant]	Synonym		WCSP
Orchis cornuta L.	Synonym		WCSP
Orchis cornuta Houtt. [Illegitimate]	Synonym		WCSP
Orchis corsica Viv.	Synonym		WCSP
Orchis × cortesii Zodda [Unplaced]	Unresolved		WCSP
Orchis × cortesii E.G.Camus & A.Camus [Unplaced]	Unresolved		WCSP
Orchis × corylensis Hesl.-Harr.	Unresolved		WCSP
Orchis crenulata Gilib. [Invalid]	Synonym		WCSP
Orchis crenulata Schltr. [Illegitimate]	Synonym		WCSP
Orchis cristata Michx.	Synonym		WCSP
Orchis crocea Raf.	Synonym		WCSP
Orchis cruenta O.F.Müll.	Synonym		WCSP
Orchis cruenta Rochel [Illegitimate]	Synonym		WCSP
Orchis cruenta subsp. blyttii (Rchb.f.) Soó	Synonym		WCSP
Orchis cruentiformis Neuman	Synonym		WCSP
Orchis × csatoi Soó	Synonym		WCSP
Orchis × csatoi var. szaboiana Soó	Synonym		WCSP
Orchis cubitalis L.	Synonym		WCSP
Orchis cucullata L.	Synonym		WCSP
Orchis cupanii Tod.	Synonym		WCSP
Orchis curtipes Ohwi	Synonym		WCSP
Orchis × curtisii Druce	Unresolved		WCSP
Orchis curvifolia F.Nyl.	Synonym		WCSP
Orchis cyclochila (Franch. & Sav.) Maxim.	Synonym		WCSP
Orchis cylindrica K.Koch	Synonym		WCSP
Orchis cylindrostachya (Lindl.) Kraenzl.	Synonym		WCSP
Orchis cyrenaica E.A.Durand & Barratte	Synonym		WCSP
Orchis cyrilli Ten.	Synonym		WCSP
Orchis × dafnii Wolfg.Schmidt & R.Luz	Synonym		WCSP
Orchis × danguyana P.Fourn. [Unplaced]	Unresolved		WCSP
Orchis × darcissii Murr ex Dalla Torre & Sarnth. [Unplaced]	Unresolved		WCSP
Orchis × debeauxii E.G.Camus	Unresolved		WCSP
Orchis decipiens Bianca	Synonym		WCSP
Orchis × decipiens E.G.Camus [Illegitimate]	Unresolved		WCSP
Orchis deflexa Ehreno. ex Soo	Unresolved		TRO
Orchis × delamainii G.Keller ex T.Stephenson	Synonym		WCSP
Orchis delavayi Schltr.	Synonym		WCSP
Orchis × densiflora (Wahlenb.) Pers.	Synonym		WCSP
Orchis densiflora Wahlenb.	Synonym		TRO
Orchis dentata Sw.	Synonym		WCSP
Orchis depsata Burm.f.	Synonym		WCSP
Orchis × devalonii Cif. & Giacom. [Unplaced]	Unresolved		WCSP
Orchis diantha Schltr.	Synonym		WCSP
Orchis × dicorifiana G.Thiele & W.Thiele [Unplaced]	Unresolved		WCSP
Orchis × dietrichiana Bogenh.	Synonym		WCSP
Orchis × digenea Tourlet [Unplaced]	Unresolved		WCSP
Orchis dilatata Pursh	Synonym		WCSP
Orchis × dinglensis Wilmott	Synonym		WCSP
Orchis dinsmorei (Schltr.) H.Baumann & Dafni	Synonym		WCSP
Orchis diphylla (Link) Samp.	Synonym		WCSP
Orchis discolor Pursh	Synonym		WCSP
Orchis divaricata Boreau [Illegitimate]	Synonym		WCSP
Orchis divaricata Rich. ex Loisel.	Synonym		WCSP
Orchis doellii W.Zimm. [Unplaced]	Unresolved		WCSP
Orchis × dolicheilos (Döll) Maus [Unplaced]	Unresolved		WCSP
Orchis dolichorhiza Fisch. ex Lindl.	Synonym		WCSP
Orchis × dominiana E.G.Camus	Synonym		WCSP
Orchis doyonensis Hand.-Mazz.	Synonym		WCSP
Orchis draconis L.f.	Synonym		WCSP
Orchis dubia Thouars	Synonym		WCSP
Orchis × dubia E.G.Camus	Synonym		WCSP
Orchis dubia Le Gall [Illegitimate]	Synonym		WCSP
Orchis × dubreuilhii G.Keller & Jeanj.	Synonym		WCSP
Orchis × dufftiana M.Schulze	Synonym		WCSP
Orchis × dufftii Hausskn.	Synonym		WCSP
Orchis dulukae Hautz.	Synonym		WCSP
Orchis dulukae subsp. camparonensis Kohlmüller	Synonym		WCSP
Orchis × duquesnei (Rchb.f.) Nyman	Synonym		WCSP
Orchis durandii Boiss. & Reut.	Synonym		WCSP
Orchis × durandii C.Bernard & al. [Unplaced]	Unresolved		WCSP
Orchis ecalcarata Costa & Vayr	Synonym		WCSP
Orchis echneumononea Sw.	Unresolved		TRO
Orchis × ehdenica Kreutz [Unplaced]	Unresolved		WCSP
Orchis × eichenfeldtii Beck [Unplaced]	Unresolved		WCSP
Orchis elata Poir.	Synonym		WCSP
Orchis elata f. alba Soó	Synonym		WCSP
Orchis elata f. albiflora Maire	Synonym		WCSP
Orchis elata var. algerica (Rchb.) Maire & Weiller	Synonym		WCSP
Orchis elata var. ambigua (J.A.Guim.) Schltr.	Synonym		WCSP
Orchis elata subsp. ambigua (J.A.Guim.) Soó	Synonym		WCSP
Orchis elata var. corsica (E.Rev. ex E.G.Camus) Soó	Synonym		WCSP
Orchis elata subsp. durandii (Boiss. & Reut.) Soó	Synonym		WCSP
Orchis elata var. elongata Maire	Synonym		WCSP
Orchis elata f. elongata (Maire) Soó	Synonym		WCSP
Orchis elata f. klingeana Soó	Synonym		WCSP
Orchis elata f. leucantha Maire & Weiller	Synonym		WCSP
Orchis elata f. mairei Soó	Synonym		WCSP
Orchis elata f. maroccanica Soó	Synonym		WCSP
Orchis elata subsp. munbyana (Boiss. & Reut.) E.G.Camus	Synonym		WCSP
Orchis elata var. munbyana (Boiss. & Reut.) Soó	Synonym		WCSP
Orchis elata f. munbyana (Boiss. & Reut.) Soó	Synonym		WCSP
Orchis elata f. pallida Maire & Weiller	Synonym		WCSP
Orchis elata f. peltieri Soó	Synonym		WCSP
Orchis elata var. poiretiana Maire & Weiller	Synonym		WCSP
Orchis elata subsp. sesquipedalis (Willd.) Soó	Synonym		WCSP
Orchis elata var. sesquipedalis (Willd.) Schltr.	Synonym		WCSP
Orchis elata f. speciosissima Soó	Synonym		WCSP
Orchis elata var. vestita (Cav. ex Lag. & Rodr.) Losa & Rivas Goday	Synonym		WCSP
Orchis elata f. willdenowiana Soó	Synonym		WCSP
Orchis elatior Afzel. ex Rchb.f.	Synonym		WCSP
Orchis elegans Heuff.	Synonym		WCSP
Orchis elegans Heuff. ex Rochel	Synonym		TRO
Orchis elegans var. dinsmorei (Schltr.) H.I.Schäf.	Synonym		WCSP
Orchis elegans var. platychila (K.Koch) H.I.Schäf.	Synonym		WCSP
Orchis elisahethae G. Keller ex G. Keller & Soó	Unresolved		TRO
Orchis elodes Griseb.	Synonym		WCSP
Orchis × elsarocchiae Archamb. [Unplaced]	Unresolved		WCSP
Orchis × engadinensis Cif. & Giacom.	Unresolved		WCSP
Orchis ennensis Guss. ex Tineo	Synonym		WCSP
Orchis ensifolia Vill.	Synonym		WCSP
Orchis entomantha Lex.	Synonym		WCSP
Orchis epidendroides Willemet [Unplaced]	Unresolved		WCSP
Orchis × erdingeri (A.Kern.) Sennholz	Synonym		WCSP
Orchis ericetorum (E.F.Linton) A.Benn.	Synonym		WCSP
Orchis ericetorum (E.F. Linton) E.S. Marshall	Synonym		TRO
Orchis erubescens Zucc.	Synonym		WCSP
Orchis × erythrantha Beck	Unresolved		WCSP
Orchis euxina Nevski	Synonym		WCSP
Orchis × evansii Druce	Unresolved		WCSP
Orchis exilis Ames & Schltr. [Unplaced]	Unresolved		WCSP
Orchis expansa Ten.	Synonym		WCSP
Orchis extensa (Hartm.) Pritz.	Synonym		WCSP
Orchis faberi (Rolfe) Soó	Synonym		WCSP
Orchis falcata Thunb.	Synonym		WCSP
Orchis fallax (De Not.) Willk.	Synonym		WCSP
Orchis × farquetii G.Keller [Unplaced]	Unresolved		WCSP
Orchis farreri (Schltr.) Soó	Synonym		WCSP
Orchis fasciculata Tineo	Synonym		WCSP
Orchis fasciculata var. obtusifolia Tineo	Synonym		WCSP
Orchis fastigiata (Thouars) Spreng.	Synonym		WCSP
Orchis fauriei Finet	Synonym		WCSP
Orchis fedtschenkoi Czerniak.	Synonym		WCSP
Orchis × feinbruniae H.Baumann & Dafni	Synonym		WCSP
Orchis ferrieana Kraenzl. [Unplaced]	Unresolved		WCSP
Orchis ferruginea (F.W.Schmidt) F.W.Schmidt	Synonym		WCSP
Orchis festiva Heuff. ex Rochel	Synonym		WCSP
Orchis filicornis Thonn. [Illegitimate]	Synonym		WCSP
Orchis filicornis L.f.	Synonym		WCSP
Orchis fimbriata Aiton	Synonym		WCSP
Orchis fissa Muhl. ex Willd.	Synonym		WCSP
Orchis fistulata Stokes	Synonym		WCSP
Orchis fistulosa Moench [Illegitimate]	Synonym		WCSP
Orchis × fitzii Hautz.	Accepted		WCSP
Orchis flava L.	Synonym		WCSP
Orchis flava var. virescens (Muhl. ex Willd.) Green	Synonym		WCSP
Orchis flavescens K.Koch	Synonym		WCSP
Orchis flexicaulis L.f.	Synonym		WCSP
Orchis flexuosa L.	Synonym		WCSP
Orchis × flixensis Gsell	Synonym		WCSP
Orchis foliacea Burm.f.	Synonym		WCSP
Orchis foliosa Masson ex Ker Gawl. [Invalid]	Synonym		WCSP
Orchis foliosa Sw.	Synonym		WCSP
Orchis foliosa Schur [Illegitimate]	Synonym		WCSP
Orchis foliosa Sol. ex Lowe [Illegitimate]	Synonym		WCSP
Orchis foliosa Spreng.	Synonym		TRO
Orchis × formosa T.Stephenson & T.A.Stephenson [Illegitimate]	Synonym		WCSP
Orchis formosa Steven	Synonym		WCSP
Orchis formosensis S.S.Ying	Synonym		WCSP
Orchis forrestii (Schltr.) Soó	Synonym		WCSP
Orchis × fournieri E.Royer	Synonym		WCSP
Orchis fragrans Ten. [Illegitimate]	Synonym		WCSP
Orchis fragrans Pollini	Synonym		WCSP
Orchis fragrans var. apricorum Duffort	Synonym		WCSP
Orchis fragrans var. elongata (Maire) Raynaud	Synonym		WCSP
Orchis fragrans var. polliniana (Spreng.) Pollard	Synonym		WCSP
Orchis × franchetii E.G.Camus	Unresolved		WCSP
Orchis francis-drucei Wilmott	Synonym		WCSP
Orchis × franzonii M.Schulze [Unplaced]	Unresolved		WCSP
Orchis fuchsii Druce	Synonym		WCSP
Orchis fuchsii subsp. rhoumensis Hesl.-Harr.f.	Synonym		WCSP
Orchis fuchsii var. stenoloba Coss. & Germ.	Synonym		WCSP
Orchis fuciflora Crantz	Synonym		WCSP
Orchis fusca Jacq.	Synonym		WCSP
Orchis fusca var. idiocrana C.Morren	Synonym		WCSP
Orchis fusca var. obcordata Wirtg.	Synonym		WCSP
Orchis fusca var. rotundata Wirtg.	Synonym		WCSP
Orchis fusca var. stenoloba Coss. & Germ.	Synonym		WCSP
Orchis fusca var. triangularis Wirtg.	Synonym		WCSP
Orchis fuscata Pall.	Synonym		WCSP
Orchis fuscescens L.	Synonym		WCSP
Orchis × gabretana A.Fuchs	Synonym		WCSP
Orchis galeata Poir.	Synonym		WCSP
Orchis galilaea (Bornm. & M.Schulze) Schltr.	Accepted		WCSP
Orchis × gelmiana Dalla Torre & Sarnth. [Unplaced]	Unresolved		WCSP
Orchis × genevensis Chenevard	Synonym		WCSP
Orchis geniculata Buch.-Ham. ex D.Don [Invalid]	Synonym		WCSP
Orchis geniculata Finet	Synonym		WCSP
Orchis × gennarii Rchb.f.	Synonym		WCSP
Orchis × genovae Hautz. [Unplaced]	Unresolved		WCSP
Orchis georgica (Klinge) Medw.	Synonym		WCSP
Orchis × gerakarionis Faller & K.Kreutz	Synonym		WCSP
Orchis germanorum Moritz	Synonym		WCSP
Orchis gervasiana Tod.	Synonym		WCSP
Orchis gigantea Sm.	Synonym		WCSP
Orchis giraldiana Kraenzl.	Synonym		WCSP
Orchis glareosa Raf.	Synonym		WCSP
Orchis glaucophylla Kern.	Synonym		WCSP
Orchis globosa Brot. [Illegitimate]	Synonym		WCSP
Orchis globosa L.	Synonym		WCSP
Orchis globosa var. albiflora Schur	Synonym		WCSP
Orchis globosa var. angustifolia Zapal.	Synonym		WCSP
Orchis globosa var. dentifera Zapal.	Synonym		WCSP
Orchis globosa var. gracilis Schur	Synonym		WCSP
Orchis globosa var. major Schur	Synonym		WCSP
Orchis globosa var. prutica Zapal.	Synonym		WCSP
Orchis × godferyana Soó	Synonym		WCSP
Orchis × golestanica Renz	Unresolved		WCSP
Orchis gracilis Höppner	Synonym		WCSP
Orchis gracilis Fisch. ex Lindl. [Invalid]	Synonym		WCSP
Orchis gracilis (Blume) Soó [Illegitimate]	Synonym		WCSP
Orchis gracilis var. chinensis (Rolfe) Soó	Synonym		TRO
Orchis graeca Orph. ex Soó	Synonym		WCSP
Orchis graggeriana Soó	Synonym		WCSP
Orchis graminea Crantz	Synonym		WCSP
Orchis graminifolia (Rchb.f.) Tang & F.T.Wang	Synonym		WCSP
Orchis graminifolia var. chidori (Soó) M.Hiroe	Synonym		WCSP
Orchis graminifolia var. kurokamiana (Hatus. & Ohwi) Ohwi	Synonym		WCSP
Orchis graminifolia var. suzukiana Ohwi	Synonym		WCSP
Orchis grandiflora Bigelow	Synonym		WCSP
Orchis grandiflora B.Heyne ex Wall. [Invalid]	Synonym		WCSP
Orchis × grandis Druce	Synonym		WCSP
Orchis × grenieri E.G.Camus	Unresolved		WCSP
Orchis grisebachii Pant.	Synonym		WCSP
Orchis × guestphalica K.Richt. [Unplaced]	Unresolved		WCSP
Orchis × guffroyi P.Fourn. [Unplaced]	Unresolved		WCSP
Orchis guimaraesii (E.G.Camus) Rivas Goday	Synonym		WCSP
Orchis gussonei Tod.	Synonym		WCSP
Orchis habenaria L.	Synonym		WCSP
Orchis habenarioides King & Pantl. [Illegitimate]	Synonym		WCSP
Orchis haematodes Rchb.	Synonym		WCSP
Orchis halleri Crantz	Synonym		WCSP
Orchis × hallii Druce	Synonym		WCSP
Orchis hanrici Hénon	Synonym		WCSP
Orchis hanrii Jord.	Synonym		WCSP
Orchis hatagirea D.Don	Synonym		WCSP
Orchis hatagirea var. afghanica Soó	Synonym		WCSP
Orchis hatagirea var. doniana Soó	Synonym		WCSP
Orchis hatagirea var. schlaginweitii Soó	Synonym		WCSP
Orchis × haussknechtii M.Schulze	Unresolved		WCSP
Orchis × hebridella Wilmott	Unresolved		WCSP
Orchis hebridensis Wilmott	Synonym		WCSP
Orchis × heinzeliana Reichardt	Unresolved		WCSP
Orchis × henriquesea J.A.Guim.	Synonym		WCSP
Orchis × hepburnii Druce	Synonym		WCSP
Orchis × heraclea Verg. [Unplaced]	Unresolved		WCSP
Orchis herbiola (R.Br.) Pursh	Synonym		WCSP
Orchis × hermaniana C.Alibertis & A.Alibertis [Unplaced]	Unresolved		WCSP
Orchis herminium Gren. [Invalid]	Synonym		WCSP
Orchis heroica E.D.Clarke	Synonym		WCSP
Orchis heuffeliana Schur	Synonym		WCSP
Orchis hircina (L.) Crantz	Synonym		WCSP
Orchis × hircinosimia Timb.-Lagr.	Synonym		WCSP
Orchis hirtella (Sw.) Sw.	Synonym		WCSP
Orchis hispanica A.Niesch. & C.Niesch.	Synonym		WCSP
Orchis hispida Thunb. [Illegitimate]	Synonym		WCSP
Orchis hispidula L.f.	Synonym		WCSP
Orchis × hochreutineriana K.Hellm.	Synonym		WCSP
Orchis hoeppneri (A.Fuchs) Höppner ex Verm.	Synonym		WCSP
Orchis holoserica Burm.f.	Synonym		WCSP
Orchis hookeri (Torr.) Alph.Wood	Synonym		WCSP
Orchis hookeriana (Lindl.) Oakes	Synonym		WCSP
Orchis hostii Tratt.	Synonym		WCSP
Orchis hui Tang & F.T.Wang	Synonym		WCSP
Orchis humilis Michx.	Synonym		WCSP
Orchis hungarica Pant. ex G.Keller & Soó	Synonym		WCSP
Orchis huronensis Nutt.	Synonym		WCSP
Orchis × huteri M.Schulze [Unplaced]	Unresolved		WCSP
Orchis × hybrida (Lindl.) Boenn. ex Rchb.	Accepted		WCSP
Orchis × hybrida var. jacquinii (Godr.) Nyman	Synonym		WCSP
Orchis hyemalis Raf.	Synonym		WCSP
Orchis hyperborea L.	Synonym		WCSP
Orchis hyperborea var. huronensis (Nutt.) Alph.Wood	Synonym		WCSP
Orchis iberica M.Bieb. ex Willd.	Synonym		WCSP
Orchis iberica f. fraasii Rchb.f.	Synonym		WCSP
Orchis iberica f. leptophylla E.G.Camus	Synonym		WCSP
Orchis iberica f. longifolia (K.Koch) Rchb.f.	Synonym		WCSP
Orchis iberica f. stevenii Rchb.f.	Synonym		WCSP
Orchis ichneumonea Sw.	Synonym		WCSP
Orchis ichnusae (Corrias) Devillers-Tersch. & Devillers	Synonym		WCSP
Orchis imbecilla Sol. ex Britten	Synonym		WCSP
Orchis imbricata Sessé & Moc. [Unplaced]	Unresolved		WCSP
Orchis imbricata Vest	Synonym		WCSP
Orchis impudica Crantz [Illegitimate]	Synonym		WCSP
Orchis × incantata P.Delforge	Unresolved		WCSP
Orchis incarnata Willd. [Illegitimate]	Synonym		WCSP
Orchis incarnata L.	Synonym		WCSP
Orchis incarnata var. albida Rchb.f.	Synonym		WCSP
Orchis incarnata f. algerica (Desf.) Rchb.	Synonym		WCSP
Orchis incarnata var. algerica Desf.	Synonym		WCSP
Orchis incarnata var. algerica Rchb.	Synonym		TRO
Orchis incarnata var. ambigua J.A.Guim.	Synonym		WCSP
Orchis incarnata f. ampla Höppner	Synonym		WCSP
Orchis incarnata var. angustifolia (Lindl.) Rchb.f.	Synonym		WCSP
Orchis incarnata f. atrirubra Godfrey	Synonym		WCSP
Orchis incarnata var. borealis Neuman	Synonym		WCSP
Orchis incarnata f. brevicalcarata Rchb.f.	Synonym		WCSP
Orchis incarnata var. brevifolia A.Fuchs	Synonym		WCSP
Orchis incarnata subsp. cruenta (O.F.Müll.) Nyman	Synonym		WCSP
Orchis incarnata var. drudei M.Schulze [Unplaced]	Unresolved		WCSP
Orchis incarnata var. dunensis Druce	Synonym		WCSP
Orchis incarnata var. durandii (Boiss. & Reut.) Willk.	Synonym		WCSP
Orchis incarnata subsp. durandii (Boiss. & Reut.) E.G.Camus	Synonym		WCSP
Orchis incarnata subsp. durandii (Boiss. & Reut.) Gand.	Synonym		TRO
Orchis incarnata var. elatior (Batt. & Trab.) E.G.Camus	Synonym		WCSP
Orchis incarnata f. extensa (Hartm.) Rchb.f.	Synonym		WCSP
Orchis incarnata subsp. fraasii (Rchb.f.) K.Richt.	Synonym		WCSP
Orchis incarnata f. fraasii Rchb.f.	Synonym		WCSP
Orchis incarnata var. fraasii (Rchb.f.) Soó	Synonym		WCSP
Orchis incarnata var. genevensis Klinge ex Schulze	Synonym		WCSP
Orchis incarnata var. haematodes (Rchb.) Nyman	Synonym		WCSP
Orchis incarnata var. haussknechtii (Klinge) O.Schwarz	Synonym		WCSP
Orchis incarnata var. hyphaematodes Neuman	Synonym		WCSP
Orchis incarnata var. incisiloba Zapal.	Synonym		WCSP
Orchis incarnata subsp. integrata E.G.Camus ex Fourcy	Synonym		WCSP
Orchis incarnata var. integrata E.G.Camus	Synonym		WCSP
Orchis incarnata var. integrata E.G. Camus ex Fourcy	Synonym		TRO
Orchis incarnata var. intermedia Serg.	Unresolved		WCSP
Orchis incarnata var. knorringiana Kraenzl.	Synonym		WCSP
Orchis incarnata var. koschyi Rchb. f.	Synonym		TRO
Orchis incarnata var. kotschyi Rchb.f.	Synonym		WCSP
Orchis incarnata var. lanceata (A.Dietr.) Rchb.f.	Synonym		WCSP
Orchis incarnata subsp. lanceata (A.Dietr.) E.G.Camus	Synonym		WCSP
Orchis incarnata var. latissima Zapal.	Synonym		WCSP
Orchis incarnata f. macrophylla Schur	Synonym		WCSP
Orchis incarnata var. maxima Cuatrec.	Synonym		WCSP
Orchis incarnata var. obscura Höppner	Synonym		WCSP
Orchis incarnata var. ochroleuca Wüstnei ex Boll	Synonym		WCSP
Orchis incarnata f. ochroleuca Bornm. [Illegitimate]	Synonym		WCSP
Orchis incarnata subsp. ochroleuca (Wüstnei ex Boll) O.Schwarz	Synonym		WCSP
Orchis incarnata var. olocheilos Boiss.	Synonym		WCSP
Orchis incarnata f. praecox Engenst.	Synonym		WCSP
Orchis incarnata var. pulchella Druce	Synonym		WCSP
Orchis incarnata f. retusa (Rchb.f.) Soó	Synonym		WCSP
Orchis incarnata f. rhombeilabia Rchb.f.	Synonym		WCSP
Orchis incarnata var. rostriformis Zapal.	Synonym		WCSP
Orchis incarnata f. rostriformis (Zapal.) Soó	Synonym		WCSP
Orchis incarnata var. sambucina (L.) Lapeyr. ex Bubani	Synonym		WCSP
Orchis incarnata var. serotina Hausskn.	Synonym		WCSP
Orchis incarnata subsp. sesquipedalis (Willd.) E.G.Camus	Synonym		WCSP
Orchis incarnata var. sesquipedalis (Willd.) Rchb.f.	Synonym		WCSP
Orchis incarnata f. stenophylla Asch. & Graebn.	Synonym		WCSP
Orchis incarnata var. straminea Rchb.f.	Synonym		WCSP
Orchis incarnata var. subextensa Neuman	Synonym		WCSP
Orchis incarnata f. subfoliosa M.Schulze ex Asch. & Graebn.	Synonym		WCSP
Orchis incarnata var. sublatifolia Asch. & Graebn.	Synonym		WCSP
Orchis incarnata var. traunsteineri (Saut. ex Rchb.) Parl.	Synonym		WCSP
Orchis incarnata f. trifurca Rchb.f.	Synonym		WCSP
Orchis incarnata var. xauensis Pau & Font Quer	Synonym		WCSP
Orchis incisa Muhl. ex Willd.	Synonym		WCSP
Orchis × influenza Sennholz	Synonym		WCSP
Orchis insectifera (L.) Crantz	Synonym		WCSP
Orchis × insignis T.Stephenson & T.A.Stephenson	Synonym		WCSP
Orchis instabilis G. Keller ex G. Keller & Soó	Unresolved		TRO
Orchis insularis Sommier	Synonym		WCSP
Orchis insularis Sommier ex Martelli	Synonym		TRO
Orchis intacta Link	Synonym		WCSP
Orchis integra Nutt.	Synonym		WCSP
Orchis integrata (E.G.Camus ex Fourcy) E.G.Camus	Synonym		WCSP
Orchis intermedia Meigen & Weniger	Synonym		WCSP
Orchis × intermedia (Lam.) Gadeceau [Illegitimate]	Synonym		WCSP
Orchis × intuta Beck	Synonym		WCSP
Orchis israelitica H.Baumann & Dafni	Synonym		WCSP
Orchis italica Poir.	Accepted		WCSP
Orchis italica f. albiflora Nicora ex Fiori & Paol.	Synonym		WCSP
Orchis italica f. breviloba Halácsy	Synonym		WCSP
Orchis italica f. maculata Soó	Synonym		WCSP
Orchis × jaccardii Chenevard	Unresolved		WCSP
Orchis jacquinii Godr.	Synonym		WCSP
Orchis × jailae Soó	Unresolved		WCSP
Orchis × jamainii Rouy	Synonym		WCSP
Orchis japonica Thunb.	Synonym		WCSP
Orchis × jeanpertii E.G.Camus & Luizet [Unplaced]	Unresolved		WCSP
Orchis × jenensis Brand	Synonym		WCSP
Orchis joo-iokiana Makino	Synonym		WCSP
Orchis joo-iokiana var. coreana Ohwi	Synonym		WCSP
Orchis kabyliensis G.Keller	Synonym		WCSP
Orchis kabyliensis var. rassautae Alleiz.	Synonym		WCSP
Orchis × kabyliensis var. rassautae Alleiz.	Synonym		TRO
Orchis × kallithea E.Klein [Unplaced]	Unresolved		WCSP
Orchis kamtschatica Ledeb.	Unresolved		TRO
Orchis karduchorum (Bornm. & Kraenzl.) Schltr.	Synonym		WCSP
Orchis × kasparii Domin & Podp. [Unplaced]	Unresolved		WCSP
Orchis keiskei (Schltr.) Soó	Synonym		WCSP
Orchis kelleri Hunz. ex G.Keller & Soó	Synonym		WCSP
Orchis × kelleriana Ugr.	Unresolved		WCSP
Orchis × kelleriana Cif. & Giacom. [Unplaced]	Unresolved		WCSP
Orchis × kerneriorum Soó	Synonym		WCSP
Orchis kerryensis Wilmott	Synonym		WCSP
Orchis kinoshitae (Makino) Soó	Synonym		WCSP
Orchis kiraishiensis Hayata	Synonym		WCSP
Orchis kiraishiensis f. leucantha Masam.	Synonym		WCSP
Orchis kiraishiensis var. leucantha Masam.	Synonym		TRO
Orchis × kisslingii Beck	Unresolved		WCSP
Orchis × klopfensteiniae P.Delforge	Accepted		WCSP
Orchis knorringiana (Kraenzl.) Czerniak.	Synonym		WCSP
Orchis koenigii Gunnerus	Synonym		WCSP
Orchis kotschyi (Rchb.f.) Schltr.	Synonym		WCSP
Orchis × kretzschmariorum B.Baumann & H.Baumann	Accepted		WCSP
Orchis kromayeri M.Schulze	Synonym		WCSP
Orchis × krylovii Soó	Unresolved		WCSP
Orchis krylowii Soó	Unresolved		TRO
Orchis kuanshanensis S.S.Ying	Synonym		WCSP
Orchis kungii TANG & WANG	Unresolved		TRO
Orchis kunihikoana Masam. & Fukuy.	Synonym		WCSP
Orchis kurokamiana Hatus. & Ohwi	Synonym		WCSP
Orchis lacera Michx.	Synonym		WCSP
Orchis lactea Poir.	Synonym		WCSP
Orchis lactea subsp. broteroana (Rivas Goday & Bellot) Rivas Goday	Synonym		WCSP
Orchis lactea f. burnatii Briq.	Synonym		WCSP
Orchis lactea subsp. conica (Willd.) Kreutz	Synonym		WCSP
Orchis lactea var. conica (Willd.) H.Baumann & R.Lorenz	Synonym		WCSP
Orchis lactea subsp. corsica (Viv.) Kreutz	Synonym		WCSP
Orchis lactea var. ennensis (Guss. ex Tineo) Nyman	Synonym		WCSP
Orchis lactea var. hanrici (Hénon) Maire & Weiller	Synonym		WCSP
Orchis × ladurneri Murr [Unplaced]	Unresolved		WCSP
Orchis laeta Steinh.	Accepted		WCSP
Orchis lagotis Rchb.f.	Synonym		WCSP
Orchis × lamarquei G.Keller & Jeanj. [Unplaced]	Unresolved		WCSP
Orchis lanceata A.Dietr.	Synonym		WCSP
Orchis lanceolata A. Dietr.	Unresolved		TRO
Orchis lancibractea Grossh.	Unresolved		TRO
Orchis lancibracteata K.Koch	Synonym		WCSP
Orchis langei Lange ex K.Richt.	Synonym		WCSP
Orchis langei f. maquedina F.M.Vázquez	Synonym		WCSP
Orchis lanigera Blanco	Synonym		WCSP
Orchis lapalmensis (Leibbach & Ruedi Peter) P.Delforge	Synonym		WCSP
Orchis lapponica (Laest. ex Hartm.) K.Richt.	Synonym		WCSP
Orchis lapponica Laest. ex Rchb. f.	Synonym		TRO
Orchis lapponica subsp. dunensis (Rchb.f.) K.Richt.	Synonym		WCSP
Orchis × lasithica Renz	Synonym		WCSP
Orchis lata Walter [Unplaced]	Unresolved		WCSP
Orchis latifolia L.	Synonym		WCSP
Orchis latifolia Scop. [Illegitimate]	Synonym		WCSP
Orchis latifolia var. abbreviata Harz	Synonym		WCSP
Orchis latifolia var. aequiloba Harz	Synonym		WCSP
Orchis latifolia f. aequiloba (Harz) Soó	Synonym		WCSP
Orchis latifolia var. aggregata Harz	Synonym		WCSP
Orchis latifolia var. albiflora Tinant	Synonym		WCSP
Orchis latifolia f. ampla Asch. & Graebn.	Synonym		WCSP
Orchis latifolia var. angustifolia Lindl.	Synonym		WCSP
Orchis latifolia subsp. baltica Klinge	Synonym		WCSP
Orchis latifolia f. baltica (Klinge) M.Schulze	Synonym		WCSP
Orchis latifolia var. beeringiana Cham.	Synonym		WCSP
Orchis latifolia f. blyttii Rchb.f.	Synonym		WCSP
Orchis latifolia var. brevibracteata Harz	Synonym		WCSP
Orchis latifolia var. brevicalcarata Harz	Synonym		WCSP
Orchis latifolia f. brevicalcarata (Harz) Soó	Synonym		WCSP
Orchis latifolia var. brevifolia Rchb.f.	Synonym		WCSP
Orchis latifolia var. cambrica Pugsley	Synonym		WCSP
Orchis latifolia var. coccinea Pugsley	Synonym		WCSP
Orchis latifolia var. comosa Harz	Synonym		WCSP
Orchis latifolia var. conica Lindl.	Synonym		WCSP
Orchis latifolia var. cordigera (Fr.)	Synonym		WCSP
Orchis latifolia var. corsica E.Rev. ex E.G.Camus	Synonym		WCSP
Orchis latifolia var. cruenta (O.F. Müll.) Lindl.	Synonym		TRO
Orchis latifolia var. densa Harz	Synonym		WCSP
Orchis latifolia f. densa (Harz) Soó	Synonym		WCSP
Orchis latifolia var. densiflora Harz	Synonym		WCSP
Orchis latifolia var. divaricata (Rich. ex Loisel.) Nyman	Synonym		WCSP
Orchis latifolia var. dunensis Rchb.f.	Synonym		WCSP
Orchis latifolia var. durandii (Boiss. & Reut.) Ball	Synonym		WCSP
Orchis latifolia subsp. durandii (Boiss. & Reut.) Trab.	Synonym		WCSP
Orchis latifolia var. eboracensis Godfrey	Synonym		WCSP
Orchis latifolia var. elata (Poir.) Rchb.f.	Synonym		WCSP
Orchis latifolia var. elatior Batt. & Trab.	Synonym		WCSP
Orchis latifolia var. foliosa Rchb.f.	Synonym		WCSP
Orchis latifolia var. gemmana Pugsley	Synonym		WCSP
Orchis latifolia f. gracilis Schur	Synonym		WCSP
Orchis latifolia var. humilis Harz	Synonym		WCSP
Orchis latifolia var. inaequiloba Harz	Synonym		WCSP
Orchis latifolia f. inaequiloba (Harz) Soó	Synonym		WCSP
Orchis latifolia var. incarnata (L.) Coss. & Germ.	Synonym		WCSP
Orchis latifolia subsp. incarnata (L.) Hook.f.	Synonym		WCSP
Orchis latifolia var. indica Lindl.	Synonym		WCSP
Orchis latifolia var. integra Harz	Synonym		WCSP
Orchis latifolia var. junialis Verm.	Synonym		WCSP
Orchis latifolia var. labrovaria Brot.	Synonym		WCSP
Orchis latifolia var. lagotis Rchb.f.	Synonym		WCSP
Orchis latifolia var. lanceata Harz	Synonym		WCSP
Orchis latifolia var. lapponica (Laest. ex Hartm.) Laest. ex Rchb.f.	Synonym		WCSP
Orchis latifolia var. laxa Harz	Synonym		WCSP
Orchis latifolia f. laxa (Harz) Soó	Synonym		WCSP
Orchis latifolia var. laxiuscula Harz	Synonym		WCSP
Orchis latifolia var. lineare Tinant	Synonym		WCSP
Orchis latifolia var. linguata Harz	Synonym		WCSP
Orchis latifolia var. longibracteata Neilr.	Synonym		WCSP
Orchis latifolia subsp. lusitanica (Steud.) Gand.	Synonym		WCSP
Orchis latifolia var. macilenta Harz	Synonym		WCSP
Orchis latifolia var. macrantha Zapal.	Synonym		WCSP
Orchis latifolia var. macrobracteata Schur	Synonym		WCSP
Orchis latifolia f. macrobracteata (Schur) Soó	Synonym		WCSP
Orchis latifolia var. macrochlamys Asch. & Graebn.	Synonym		WCSP
Orchis latifolia var. maculata Tinant	Synonym		WCSP
Orchis latifolia var. magnicalcarata Harz	Synonym		WCSP
Orchis latifolia var. majalis (Rchb.) Nyman	Synonym		WCSP
Orchis latifolia var. munbyana (Boiss. & Reut.) Batt.	Synonym		WCSP
Orchis latifolia var. obtusa Harz	Synonym		WCSP
Orchis latifolia var. orbiculatus Zapal.	Synonym		WCSP
Orchis latifolia var. pallida Tinant	Synonym		WCSP
Orchis latifolia var. parvicalcarata Harz	Synonym		WCSP
Orchis latifolia f. pinguis Asch. & Graebn.	Synonym		WCSP
Orchis latifolia f. pumila Freyn ex M.Schulze	Synonym		WCSP
Orchis latifolia var. pyramidalis Harz	Synonym		WCSP
Orchis latifolia var. robusta Harz	Synonym		WCSP
Orchis latifolia var. rochelii Griseb. & Schenk	Synonym		WCSP
Orchis latifolia var. sparsiflora Harz	Synonym		WCSP
Orchis latifolia var. tenuior Neuman	Synonym		WCSP
Orchis latifolia var. traunsteineri (Saut. ex Rchb.) Godr.	Synonym		WCSP
Orchis latifolia var. traunsteineriiformis Harz	Synonym		WCSP
Orchis latifolia var. trifida Harz	Synonym		WCSP
Orchis latifolia var. trilobata Harz	Synonym		WCSP
Orchis latifolia var. vulgaris Harz	Synonym		WCSP
Orchis × latirella P.M.Hall	Synonym		WCSP
Orchis laurentina R.Bolos ex Vayr.	Synonym		WCSP
Orchis × lauzensis Balayer [Unplaced]	Unresolved		WCSP
Orchis laxiflora Lam.	Synonym		WCSP
Orchis laxiflora C.A.Mey.	Synonym		WCSP
Orchis laxiflora var. alata (Fleury) Nyman	Synonym		WCSP
Orchis laxiflora subsp. cazorlensis (Lacaita) O.Bolòs & Vigo	Synonym		WCSP
Orchis laxiflora subsp. dielsiana Soó	Synonym		WCSP
Orchis laxiflora var. dinsmorei Schltr.	Synonym		WCSP
Orchis laxiflora subsp. dinsmorei (Schltr.) Kreutz	Synonym		WCSP
Orchis laxiflora subsp. elegans (Heuff.) Soó	Synonym		WCSP
Orchis laxiflora var. elegans (Heuff.) Asch. & Graebn.	Synonym		WCSP
Orchis laxiflora subsp. ensifolia (Vill.) Asch. & Graebn.	Synonym		WCSP
Orchis laxiflora var. guadarramica Rivas Goday	Synonym		WCSP
Orchis laxiflora f. heldreichii Soó	Synonym		WCSP
Orchis laxiflora var. intermedia J.Lloyd	Synonym		WCSP
Orchis laxiflora var. javorkae Soó	Synonym		WCSP
Orchis laxiflora f. lengyelii Soó	Synonym		WCSP
Orchis laxiflora var. longibracteata Willk.	Synonym		WCSP
Orchis laxiflora f. longibracteata (Willk.) Soó	Synonym		WCSP
Orchis laxiflora var. mediterranea (Guss.) Schltr.	Synonym		WCSP
Orchis laxiflora f. micrantha (Domin) Asch. & Graebn.	Synonym		WCSP
Orchis laxiflora f. minor Bréb.	Synonym		WCSP
Orchis laxiflora var. paludosa Martrin-Donos	Synonym		WCSP
Orchis laxiflora var. palustris (Jacq.) W.D.J.Koch	Synonym		WCSP
Orchis laxiflora subsp. palustris (Jacq.) Bonnier & Layens	Synonym		WCSP
Orchis laxiflora var. persica Pau	Synonym		WCSP
Orchis laxiflora var. pocutica Zapal.	Synonym		WCSP
Orchis laxiflora f. quadriloba Bréb.	Synonym		WCSP
Orchis laxiflora subsp. robusta (T.Stephenson) H.Sund.	Synonym		WCSP
Orchis laxiflora var. tabernaemontani W.D.J.Koch	Synonym		WCSP
Orchis laxiflora f. zimmermannii Soó	Synonym		WCSP
Orchis × leguei E.G.Camus [Unplaced]	Unresolved		WCSP
Orchis × lehmannii Klinge	Synonym		WCSP
Orchis lepida (Rchb.f.) Soó	Synonym		WCSP
Orchis leptophylla K.Koch	Synonym		WCSP
Orchis leptophylla var. laxa K.Koch	Synonym		WCSP
Orchis leptophylla var. longifolia K.Koch	Synonym		WCSP
Orchis leucantha Ham. ex Hook.f.	Synonym		WCSP
Orchis leucoglossa O.Schwarz	Synonym		WCSP
Orchis leucophaea Nutt.	Synonym		WCSP
Orchis leucostachya Griseb.	Synonym		WCSP
Orchis × ligustica Ruppert	Accepted		WCSP
Orchis limprichtii Schltr.	Synonym		WCSP
Orchis lindackeri Sieber ex Steud.	Unresolved		TRO
Orchis linearis Tourlet	Synonym		WCSP
Orchis lingua (L.) Scop.	Synonym		WCSP
Orchis lingua All. [Illegitimate]	Synonym		WCSP
Orchis × litardierei Ruppert & Lebrun [Unplaced]	Unresolved		WCSP
Orchis × lloydiana Rouy	Synonym		WCSP
Orchis lloydianiformis G.Keller & Jeanj. [Unplaced]	Unresolved		WCSP
Orchis loeselii (L.) MacMill.	Synonym		WCSP
Orchis lokiana H.Baumann	Synonym		WCSP
Orchis longibracteata Biv. [Illegitimate]	Synonym		WCSP
Orchis longibracteata Schur [Illegitimate]	Synonym		WCSP
Orchis longibracteata F.W.Schmidt	Synonym		WCSP
Orchis longibracteata var. gallica Lindl.	Synonym		WCSP
Orchis longibracteata var. sicula Lindl.	Synonym		WCSP
Orchis longicornis Lam.	Synonym		WCSP
Orchis longicornis Sessé & Moc. [Unplaced]	Unresolved		WCSP
Orchis longicornu Poir.	Synonym		WCSP
Orchis longicornu B.Heyne ex Wall. [Invalid]	Synonym		WCSP
Orchis longicornu Salzm. ex Lindl.	Synonym		WCSP
Orchis longicornu var. picta (Loisel.) Lindl.	Synonym		WCSP
Orchis longicornu var. tlemecensis Batt.	Synonym		WCSP
Orchis longicruris Link	Synonym		WCSP
Orchis longicruris subsp. bivonae (Tod.) Nyman	Synonym		WCSP
Orchis longicruris subsp. longipenis Font Quer & P.Palau	Synonym		WCSP
Orchis longifolia Neuman	Synonym		WCSP
Orchis longifolia var. gracilis Neuman	Synonym		WCSP
Orchis × loreziana Brügger	Accepted		WCSP
Orchis lucana Spreng.	Synonym		WCSP
Orchis × lucensis Antonetti & Bertolini	Accepted		WCSP
Orchis × luciae Royer [Unplaced]	Unresolved		WCSP
Orchis × luizetiana E.G.Camus [Unplaced]	Unresolved		WCSP
Orchis lusitanica Steud.	Synonym		WCSP
Orchis lutea Dulac	Synonym		WCSP
Orchis lutea var. subfusca Rchb. f.	Synonym		TRO
Orchis macedonica Griseb.	Synonym		WCSP
Orchis × mackaensis Kreutz	Unresolved		WCSP
Orchis × macra Lindl.	Accepted		WCSP
Orchis macra Schur [Illegitimate]	Synonym		WCSP
Orchis × macra W.D.J.Koch [Illegitimate]	Synonym		WCSP
Orchis macra Lindl.	Synonym		TRO
Orchis macronectar Vell.	Synonym		WCSP
Orchis macrostachys Tineo	Synonym		WCSP
Orchis × maculana Cif. & Giacom. [Unplaced]	Unresolved		WCSP
Orchis maculata (Desf.) Batt. & Trab. [Illegitimate]	Synonym		WCSP
Orchis maculata L.	Synonym		WCSP
Orchis maculata var. albicans Marchand ex Tinant	Synonym		WCSP
Orchis maculata var. alpina Schur	Synonym		WCSP
Orchis maculata var. angustata Harz	Synonym		WCSP
Orchis maculata var. angustifolia Tinant	Synonym		WCSP
Orchis maculata subsp. baborica Maire & Weiller	Synonym		WCSP
Orchis maculata var. biermannii (Ortm.) Nyman	Synonym		WCSP
Orchis maculata var. bonanniana (Tod.) Nyman	Synonym		WCSP
Orchis maculata f. bracteosa Harz	Synonym		WCSP
Orchis maculata f. brevicalcarata Rohlena	Synonym		WCSP
Orchis maculata var. broteri Sommier & Levier	Synonym		WCSP
Orchis maculata var. candidissima (Krock.) Nyman	Synonym		WCSP
Orchis maculata var. carnea Tinant	Synonym		WCSP
Orchis maculata f. carpatica Zapal.	Synonym		WCSP
Orchis maculata var. cartaliniae (Klinge) Schltr.	Synonym		WCSP
Orchis maculata var. cartalinoides Klinge ex Fleischm.	Synonym		WCSP
Orchis maculata var. comosa Schur	Synonym		WCSP
Orchis maculata var. cornubiensis Pugsley	Synonym		WCSP
Orchis maculata var. curvifolia E.G.Camus	Synonym		WCSP
Orchis maculata f. depressa Engenst.	Synonym		WCSP
Orchis maculata subsp. elodes (Griseb.) K.Richt.	Synonym		WCSP
Orchis maculata var. elodes (Griseb.) Rchb.f.	Synonym		WCSP
Orchis maculata var. elongata Gadeceau	Synonym		WCSP
Orchis maculata subsp. ericetorum E.F.Linton	Synonym		WCSP
Orchis maculata f. falcata A.Fuchs	Synonym		WCSP
Orchis maculata var. foliis-immaculatis Tinant	Synonym		WCSP
Orchis maculata var. gervasiana (Tod.) Nyman	Synonym		WCSP
Orchis maculata var. gruenii Van Heurck & Wesm.	Synonym		WCSP
Orchis maculata var. heuffelii (Borsos & Soó) Pauca	Synonym		WCSP
Orchis maculata var. hunyadensis (Borsos & Soó) Pauca	Synonym		WCSP
Orchis maculata var. kolaensis Montell	Synonym		WCSP
Orchis maculata var. kortiathica Formánek	Synonym		WCSP
Orchis maculata subsp. lancibracteata (K.Koch) Soó	Synonym		WCSP
Orchis maculata f. lancifolia Harz	Synonym		WCSP
Orchis maculata subsp. lapponica (Laest. ex Hartm.) Nyman	Synonym		WCSP
Orchis maculata f. leucantha Druce	Synonym		WCSP
Orchis maculata var. longibracteata Schur	Synonym		WCSP
Orchis maculata var. lusitanica J.A.Guim.	Synonym		WCSP
Orchis maculata var. macrobracteata Borbás	Synonym		WCSP
Orchis maculata f. macroglossa Druce	Synonym		WCSP
Orchis maculata subsp. macrostachys (Tineo) Soó	Synonym		WCSP
Orchis maculata subsp. maurusia (Emb. & Maire) Maire & Weiller	Synonym		WCSP
Orchis maculata f. media E.G.Camus	Synonym		WCSP
Orchis maculata var. meyeri Rchb.f.	Synonym		WCSP
Orchis maculata subsp. meyeri (Rchb.f.) K.Richt.	Synonym		WCSP
Orchis maculata var. minor Bréb.	Synonym		WCSP
Orchis maculata f. minor Zapal.	Synonym		WCSP
Orchis maculata var. montana Marchand ex Tinant	Synonym		WCSP
Orchis maculata var. nesogenes Briq.	Synonym		WCSP
Orchis maculata f. oblongifolia Harz	Synonym		WCSP
Orchis maculata f. obscura Neuman	Synonym		WCSP
Orchis maculata f. obtusifolia Schur	Synonym		WCSP
Orchis maculata var. ochrantha Pancic	Synonym		WCSP
Orchis maculata var. okellyi Druce	Synonym		WCSP
Orchis maculata var. olgae (Soó) Pauca	Synonym		WCSP
Orchis maculata f. ovalifolia Beck	Synonym		WCSP
Orchis maculata var. paludosa Marchand ex Tinant	Synonym		WCSP
Orchis maculata f. paluster E.G.Camus	Synonym		WCSP
Orchis maculata var. pontica (H.Fleischm. & Hand.-Mazz.) Soó	Synonym		WCSP
Orchis maculata var. praecox Webster	Synonym		WCSP
Orchis maculata var. psychrophila Schltr.	Synonym		WCSP
Orchis maculata var. pumila Neuman	Synonym		WCSP
Orchis maculata var. pyramidata Schur	Synonym		WCSP
Orchis maculata var. recurva (F.Nyl. ex Fr.) Nyman	Synonym		WCSP
Orchis maculata f. recurvifolia Brenner	Synonym		WCSP
Orchis maculata subsp. saccifera (Brongn.) K.Richt.	Synonym		WCSP
Orchis maculata var. saccifera (Brongn.) Rchb.f.	Synonym		WCSP
Orchis maculata var. sacciferoides Klinge ex Schulze	Synonym		WCSP
Orchis maculata f. sacciferoides (Klinge ex Schulze) Soó	Synonym		WCSP
Orchis maculata var. sandomiriensis Zapal.	Synonym		WCSP
Orchis maculata var. schurii (Klinge) Pauca	Synonym		WCSP
Orchis maculata f. schurii (Klinge) Soó	Synonym		WCSP
Orchis maculata var. slandzinskii Zapal.	Synonym		WCSP
Orchis maculata f. subintegriflora Druce	Synonym		WCSP
Orchis maculata var. submontana Zapal.	Synonym		WCSP
Orchis maculata var. sudetica Poech ex Rchb.f.	Synonym		WCSP
Orchis maculata subsp. sudetica (Poech ex Rchb.f.) K.Richt.	Synonym		WCSP
Orchis maculata var. transsilvanica (Schur) Nyman	Synonym		WCSP
Orchis maculata subsp. transsilvanica (Schur) Soó	Synonym		WCSP
Orchis maculata subsp. transsilvanica Domin	Synonym		TRO
Orchis maculata f. traunsteineriifolius Harz	Synonym		WCSP
Orchis maculata var. triloba E.G.Camus	Synonym		WCSP
Orchis maculata var. trilobata Bréb.	Synonym		WCSP
Orchis maculata f. trilobata (Bréb.) Soó	Synonym		WCSP
Orchis maculata var. turfosa Schur	Synonym		WCSP
Orchis maculata f. wettsteinii H.Fleischm.	Synonym		WCSP
Orchis × maculatiformis Rouy	Unresolved		WCSP
Orchis maculatiformis Rouy	Unresolved		TRO
Orchis maderensis Summerh.	Synonym		WCSP
Orchis magna Czerniak.	Synonym		WCSP
Orchis × magyari Soó [Unplaced]	Unresolved		WCSP
Orchis maireana G.Keller	Synonym		WCSP
Orchis mairei H.Lév.	Synonym		WCSP
Orchis majalis Rchb.	Synonym		WCSP
Orchis majalis f. barlae E.G.Camus	Synonym		WCSP
Orchis majalis f. brevicalcarata Harz ex Schltdl., Langeth. & Schenk	Synonym		WCSP
Orchis majalis var. eborensis Godfrey	Synonym		WCSP
Orchis majalis f. immaculata Harz ex Schltdl., Langeth. & Schenk	Synonym		WCSP
Orchis majalis f. laxa Harz ex Schltdl., Langeth. & Schenk	Synonym		WCSP
Orchis majalis f. linearis Thielens	Synonym		WCSP
Orchis majalis f. linguata Harz ex Schltdl., Langeth. & Schenk	Synonym		WCSP
Orchis majalis f. maculata Thielens	Synonym		WCSP
Orchis majalis f. magnicalcarata Harz ex Schltdl., Langeth. & Schenk	Synonym		WCSP
Orchis majalis var. occidentalis Pugsley	Synonym		WCSP
Orchis majalis var. tharandina Rchb.f.	Synonym		WCSP
Orchis majalis subsp. traunsteinerioides Pugsley	Synonym		WCSP
Orchis markusii Tineo	Synonym		WCSP
Orchis martrinii Timb.-Lagr.	Synonym		WCSP
Orchis mascula Alsch. [Illegitimate]	Synonym		WCSP
Orchis mascula (L.) L.	Accepted		WCSP
Orchis mascula var. acutiflora W.D.J.Koch	Synonym		WCSP
Orchis mascula subsp. acutiflora (W.D.J.Koch) Quentin	Synonym		WCSP
Orchis mascula f. acutiflora (W.D.J.Koch) A.Fuchs	Synonym		WCSP
Orchis mascula var. albiflora Tinant	Synonym		WCSP
Orchis mascula var. bicolor Balayer	Synonym		WCSP
Orchis mascula f. borbasiana Soó	Synonym		WCSP
Orchis mascula f. brevibracteata Luerss.	Synonym		WCSP
Orchis mascula f. brevicalcarata E.G.Camus	Synonym		WCSP
Orchis mascula f. cochleata (H.Fleischm. & M.Schulze) Asch. & Graebn.	Synonym		WCSP
Orchis mascula f. comosa M.Schulze	Synonym		WCSP
Orchis mascula var. fallax E.G.Camus	Synonym		WCSP
Orchis mascula var. glaucophylla (Kern.) Nyman	Synonym		WCSP
Orchis mascula subsp. hispanica (A.Niesch. & C.Niesch.) Soó	Synonym		WCSP
Orchis mascula var. hostii Patze, E.H.F.Mey. & Elkan	Synonym		WCSP
Orchis mascula subsp. ichnusae Corrias	Accepted		WCSP
Orchis mascula f. kotuliana Zapal.	Synonym		WCSP
Orchis mascula subsp. lapalmensis Leibbach & Ruedi Peter	Synonym		WCSP
Orchis mascula f. laxa Zapal.	Synonym		WCSP
Orchis mascula subsp. laxifloriformis Rivas Goday & B.Rodr.	Accepted		WCSP
Orchis mascula subsp. longibracteatoides Balayer	Synonym		WCSP
Orchis mascula subsp. longicalcarata Akhalk., H.Baumann, R.Lorenz, Mosul. & Ruedi Peter	Synonym		WCSP
Orchis mascula f. longicalcarata (Akhalk., H.Baumann, R.Lorenz, Mosul. & Ruedi Peter) P.Delforge	Synonym		WCSP
Orchis mascula f. longifolia Landwehr	Synonym		WCSP
Orchis mascula subsp. maghrebiana B.Baumann & H.Baumann	Synonym		WCSP
Orchis mascula f. maghrebiana (B.Baumann & H.Baumann) P.Delforge	Synonym		WCSP
Orchis mascula var. maritzii J.A.Guim.	Synonym		WCSP
Orchis mascula subsp. mascula	Accepted		WCSP
Orchis mascula var. minima Tinant	Synonym		WCSP
Orchis mascula f. minor Zapal.	Synonym		WCSP
Orchis mascula var. monsignatica Font Quer	Synonym		WCSP
Orchis mascula var. obtusata Schur	Synonym		WCSP
Orchis mascula var. obtusiflora W.D.J.Koch	Synonym		WCSP
Orchis mascula subsp. occidentalis O.Schwarz	Synonym		WCSP
Orchis mascula subsp. olbiensis (Reut. ex Gren.) Asch. & Graebn.	Synonym		WCSP
Orchis mascula var. olbiensis (Reut. ex Gren.) Nyman	Synonym		WCSP
Orchis mascula var. olivetorum Martelli	Synonym		WCSP
Orchis mascula var. ovalis (F.W.Schmidt) Rchb.	Synonym		WCSP
Orchis mascula subsp. pinetorum (Boiss. & Kotschy) E.G.Camus	Synonym		WCSP
Orchis mascula var. pinetorum (Boiss. & Kotschy) Schltr.	Synonym		WCSP
Orchis mascula f. platyloba W.Zimm.	Synonym		WCSP
Orchis mascula f. podolica Zapal.	Synonym		WCSP
Orchis mascula f. reichenbachiana Soó	Synonym		WCSP
Orchis mascula subsp. scopulorum (Summerh.) H.Sund. ex H.Kretzschmar, Eccarius & H.Dietr.	Accepted		WCSP
Orchis mascula subsp. signifera (Vest) Soó	Synonym		WCSP
Orchis mascula var. signifera (Vest) Steud. & Hochst.	Synonym		WCSP
Orchis mascula var. speciosa Mutel	Synonym		WCSP
Orchis mascula subsp. speciosa (Mutel) Hegi	Accepted		WCSP
Orchis mascula f. tatrensis Zapal.	Synonym		WCSP
Orchis mascula var. tenera Landwehr	Synonym		WCSP
Orchis mascula subsp. tenera (Landwehr) Del Prete	Synonym		WCSP
Orchis mascula var. triloba Bréb.	Synonym		WCSP
Orchis mascula subsp. wanjkovii (E.Wulff) Soó	Synonym		WCSP
Orchis masculolatifolia Lange [Unplaced]	Unresolved		WCSP
Orchis masculolaxiflora Lange	Synonym		WCSP
Orchis × masteineri Cif. & Giacom. [Unplaced]	Unresolved		WCSP
Orchis matodes Rchb.f.	Synonym		WCSP
Orchis matsumurana Schltr.	Synonym		WCSP
Orchis mauri Jord. ex Cortesi	Synonym		WCSP
Orchis mauritiana Sieber ex Steud. [Invalid]	Synonym		WCSP
Orchis mauritiana Poir.	Synonym		WCSP
Orchis maurusia Emb. & Maire	Synonym		WCSP
Orchis maxima K.Koch	Synonym		WCSP
Orchis mediterranea Klinge [Illegitimate]	Synonym		WCSP
Orchis mediterranea Ten. [Illegitimate]	Synonym		WCSP
Orchis mediterranea Guss.	Synonym		WCSP
Orchis mediterranea subsp. georgica Klinge	Synonym		WCSP
Orchis mediterranea var. georgica Klinge	Synonym		TRO
Orchis mediterranea subsp. pseudosambucina (Ten.) Klinge	Synonym		WCSP
Orchis mediterranea subsp. siciliensis Klinge	Synonym		WCSP
Orchis × meilsheimeri Rouy	Synonym		WCSP
Orchis meilsheimeri Rouy	Synonym		TRO
Orchis melchifafii Hautz.	Synonym		WCSP
Orchis membranacea Afzel. ex Sw. [Unplaced]	Unresolved		WCSP
Orchis × menosii C.Bernard & G.Fabre	Synonym		WCSP
Orchis merovensis Grossh.	Synonym		WCSP
Orchis michauxii (Nutt.) Alph.Wood	Synonym		WCSP
Orchis micranthema Buch.-Ham. ex Wall. [Invalid]	Synonym		WCSP
Orchis microhemipilia (Schltr.) Soó	Synonym		WCSP
Orchis miliratis var. purpurea (Huds.)	Synonym		WCSP
Orchis militaris Puccin. ex Parl. [Illegitimate]	Synonym		WCSP
Orchis militaris L.	Accepted		WCSP
Orchis militaris Hornem. [Illegitimate]	Synonym		WCSP
Orchis militaris Poir. [Illegitimate]	Synonym		WCSP
Orchis militaris Sm. [Illegitimate]	Synonym		WCSP
Orchis militaris f. acuminata A.Camus	Synonym		WCSP
Orchis militaris f. angustiloba Leimb.	Synonym		WCSP
Orchis militaris f. angustissima W.Zimm.	Synonym		WCSP
Orchis militaris f. arenaria Schur	Synonym		WCSP
Orchis militaris var. berdaui Zapal.	Synonym		WCSP
Orchis militaris var. fusca (Jacq.) Tinant	Synonym		WCSP
Orchis militaris var. hybrida Lindl.	Synonym		WCSP
Orchis militaris f. intercedens Beck	Synonym		WCSP
Orchis militaris f. longibracteata Schur	Synonym		WCSP
Orchis militaris subsp. militaris	Accepted		WCSP
Orchis militaris var. nervata (Marchand) Tinant	Synonym		WCSP
Orchis militaris var. nervata (Marchand) Nyman	Synonym		TRO
Orchis militaris var. perplexa Beck	Synonym		WCSP
Orchis militaris f. platyloba W.Zimm.	Synonym		WCSP
Orchis militaris f. raddeana (Regel) Boiss.	Synonym		WCSP
Orchis militaris f. sibirica Schltr.	Synonym		WCSP
Orchis militaris var. simia (Lam.) Gaudin	Synonym		WCSP
Orchis militaris var. spathulata Cortesi	Synonym		WCSP
Orchis militaris f. stenoloba Döll	Synonym		WCSP
Orchis militaris subsp. stevenii (Rchb.f.) B.Baumann & al.	Accepted		WCSP
Orchis militaris var. stevenii (Rchb.f.) Nyman	Synonym		WCSP
Orchis militaris var. tenuifrons P.D.Sell	Synonym		WCSP
Orchis militaris var. tripartita M.Schulze	Synonym		WCSP
Orchis mimusops Thuill.	Synonym		WCSP
Orchis miniata Crantz	Synonym		WCSP
Orchis mixta Retz. [Illegitimate]	Synonym		WCSP
Orchis × mixta Domin [Illegitimate]	Synonym		WCSP
Orchis mixta var. incantata (L.) Retz.	Synonym		WCSP
Orchis monantha (Finet) Soó	Synonym		WCSP
Orchis monophylla (Collett & Hemsl.) Rolfe	Synonym		WCSP
Orchis monorchis (L.) Crantz	Synonym		WCSP
Orchis monorchis (L.) All.	Synonym		TRO
Orchis monorrhiza Sw.	Synonym		WCSP
Orchis monsignatica (Font Quer) Rivas Goday	Synonym		WCSP
Orchis montana F.W.Schmidt	Synonym		WCSP
Orchis × monticaula K.Richt. [Unplaced]	Unresolved		WCSP
Orchis monticola Klinge	Synonym		WCSP
Orchis monticola subsp. caucasica Klinge	Synonym		WCSP
Orchis moravica Jacq.	Synonym		WCSP
Orchis moria Retz. [Spelling variant]	Synonym		WCSP
Orchis morio L.	Synonym		WCSP
Orchis morio subsp. alba Arcang.	Synonym		WCSP
Orchis morio subsp. albanica (Gölz & H.R.Reinhard) Buttler	Synonym		WCSP
Orchis morio var. albiflora Tinant	Synonym		WCSP
Orchis morio var. angustifolia L.	Synonym		WCSP
Orchis morio var. athensis (Lej.) Dumort.	Synonym		WCSP
Orchis morio subsp. athensis (Lej.) K.Richt.	Synonym		WCSP
Orchis morio subsp. boryi (Rchb.f.) Soó	Synonym		WCSP
Orchis morio var. carnea Sabr.	Synonym		WCSP
Orchis morio var. caucasica K.Koch	Synonym		WCSP
Orchis morio subsp. caucasica (K.Koch) E.G.Camus, Bergon & A.Camus	Synonym		WCSP
Orchis morio subsp. champagneuxii (Barnéoud) E.G.Camus	Synonym		WCSP
Orchis morio var. champagneuxii (Barnéoud) J.A.Guim.	Synonym		WCSP
Orchis morio var. elatior Tinant	Synonym		WCSP
Orchis morio var. flava Sabr.	Synonym		WCSP
Orchis morio var. gigas Podp.	Synonym		WCSP
Orchis morio var. libani (Renz) Soó	Synonym		WCSP
Orchis morio var. longicalcarata Boiss.	Synonym		WCSP
Orchis morio subsp. longicornu (Poir.) Kreutz	Synonym		WCSP
Orchis morio var. longicornu (Poir.) Knoche	Synonym		WCSP
Orchis morio var. mascula L.	Synonym		WCSP
Orchis morio f. mascula L.	Synonym		TRO
Orchis morio var. mesomelana Rchb.f.	Synonym		WCSP
Orchis morio f. nana Chenev. ex M.Schulze	Synonym		WCSP
Orchis morio var. nicodemi (Cirillo ex Ten.) Nyman	Synonym		WCSP
Orchis morio var. parviflora Zapal.	Synonym		WCSP
Orchis morio subsp. picta (Loisel.) K.Richt.	Synonym		WCSP
Orchis morio var. picta (Loisel.) Rchb.f.	Synonym		WCSP
Orchis morio subsp. picta Asch. & Graebn.	Synonym		TRO
Orchis morio var. provincialis (Balb. ex Lam. & DC.) Pollini	Synonym		WCSP
Orchis morio f. robustior Chenev. ex M.Schulze	Synonym		WCSP
Orchis morio var. rosea Tinant	Synonym		WCSP
Orchis morio var. skorpili (Velen.) Soó	Synonym		WCSP
Orchis morio f. sublaxiflora Schur	Synonym		WCSP
Orchis morio f. sublobatus Zapal.	Synonym		WCSP
Orchis morio var. subpicta Sabr.	Synonym		WCSP
Orchis morio f. subpicta (Sabr.) Soó	Synonym		WCSP
Orchis morio subsp. syriaca E.G.Camus	Synonym		WCSP
Orchis morio var. syriaca (E.G.Camus) Soó	Synonym		WCSP
Orchis morio subsp. syriaca E.G. Camus & A. Camus	Synonym		TRO
Orchis morio var. tlemecensis (Batt.) Maire & Weiller	Synonym		WCSP
Orchis morio subsp. tlemecensis (Batt.) E.G.Camus, Bergon & A.Camus	Synonym		WCSP
Orchis morio var. velutina Schur	Synonym		WCSP
Orchis morio f. velutina (Schur) Soó	Synonym		WCSP
Orchis morio var. viridiflora Tinant	Synonym		WCSP
Orchis × morioides Brand	Synonym		WCSP
Orchis moriopapilionacea Timb.-Lagr.	Synonym		WCSP
Orchis × moriopapilionaoea Timb.-Lagr.	Unresolved		TRO
Orchis moritziana Brügger	Synonym		WCSP
Orchis × mortonensis E.G.Camus & A.Camus	Synonym		WCSP
Orchis × mortonii Druce	Synonym		WCSP
Orchis mrkvickana Velen.	Synonym		WCSP
Orchis × mulignensis Gsell	Unresolved		WCSP
Orchis munbyana Boiss. & Reut.	Synonym		WCSP
Orchis muscaria Scop.	Synonym		WCSP
Orchis muscifera (Huds.) Salisb.	Synonym		WCSP
Orchis musciflora Schrank	Synonym		WCSP
Orchis mutabilis Steven	Synonym		WCSP
Orchis myodes (Jacq.) Bernhard	Synonym		WCSP
Orchis mysorensis B.Heyne ex Wall. [Invalid]	Synonym		WCSP
Orchis nana (King & Pantl.) Schltr.	Synonym		WCSP
Orchis nanhutashanensis S.S.Ying	Synonym		WCSP
Orchis natalis Tineo	Synonym		WCSP
Orchis natolica Fisch. & C.A.Mey.	Synonym		WCSP
Orchis × navarrensis Amard.	Unresolved		WCSP (in review)
Orchis × neglecta E.G.Camus [Unplaced]	Unresolved		WCSP
Orchis nemorosa Montandon	Synonym		WCSP
Orchis × neogennarii E.G.Camus [Unplaced]	Unresolved		WCSP
Orchis nervata Marchand	Synonym		WCSP
Orchis nervulosa Sakalo	Synonym		WCSP
Orchis nesogenes (Briq.) Rouy	Synonym		WCSP
Orchis nicodemi Cirillo ex Ten.	Synonym		WCSP
Orchis nicodemi Sieber ex Steud.	Synonym		WCSP
Orchis nicodemi var. aschersonii Rouy	Synonym		WCSP
Orchis nigra (L.) Scop.	Synonym		WCSP
Orchis nivalis (Schltr.) Soó	Synonym		WCSP
Orchis nivea Nutt.	Synonym		WCSP
Orchis × nummiana P.Fourn.	Unresolved		WCSP
Orchis obcordata Buch.-Ham. ex D.Don [Illegitimate]	Synonym		WCSP
Orchis obcordata Willemet	Synonym		WCSP
Orchis obsoleta Muhl. ex Willd.	Synonym		WCSP
Orchis obtusa Schur	Synonym		WCSP
Orchis obtusata Banks ex Pursh	Synonym		WCSP
Orchis obtusiflora Schur	Synonym		WCSP
Orchis obtusifolia Schur	Synonym		WCSP
Orchis occidentalis (Pugsley) Wilmott	Synonym		WCSP
Orchis ochrantha (Pancic) H.Fleischm.	Synonym		WCSP
Orchis ochroleuca Ten.	Synonym		WCSP
Orchis ochroleuca Schur [Illegitimate]	Synonym		WCSP
Orchis odoratissima L.	Synonym		WCSP
Orchis oestrifera (M.Bieb.) M.Bieb.	Synonym		WCSP
Orchis officinalis Salisb.	Synonym		WCSP
Orchis okellyi (Druce) Druce	Synonym		WCSP
Orchis olbiensis Reut. ex Gren.	Accepted		WCSP
Orchis olbiensis Ardoino ex Moggr. [Illegitimate]	Synonym		WCSP
Orchis olbiensis subsp. ichnusae (Corrias) Buttler	Synonym		WCSP
Orchis × olida Bréb.	Synonym		WCSP
Orchis olivetorum Gren. [Illegitimate]	Synonym		WCSP
Orchis olocheilos (Boiss.) Soó	Synonym		WCSP
Orchis olocheilos var. osmanica (Klinge) Soó	Synonym		WCSP
Orchis olocheilos var. sanasunitensis (H.Fleischm.) Soó	Synonym		WCSP
Orchis omeishanica Tang, F.T.Wang & K.Y.Lang [Unplaced]	Unresolved		WCSP
Orchis ophioglossoides Walter	Synonym		WCSP
Orchis orbiculata Pursh	Synonym		WCSP
Orchis orientalis (Rchb.f.) Klinge	Synonym		WCSP
Orchis orientalis subsp. africana Klinge	Synonym		WCSP
Orchis orientalis subsp. cilicica Klinge	Synonym		WCSP
Orchis orientalis subsp. foliosa (Rchb.f.) Klinge	Synonym		WCSP
Orchis orientalis subsp. osmanica Klinge	Synonym		WCSP
Orchis orientalis subsp. turcestanica Klinge	Synonym		WCSP
Orchis × orientecaucasica B.Baumann, H.Baumann, R.Lorenz & R.Peter	Unresolved		WCSP (in review)
Orchis ornithis Jacq.	Synonym		WCSP
Orchis × ornonensis G.Keller & Jeanj. [Invalid]	Synonym		WCSP
Orchis osmanica (Klinge) Klinge	Synonym		WCSP
Orchis ovalis F.W.Schmidt	Synonym		WCSP
Orchis × palanchonii G.Foelsche & W.Foelsche	Accepted		WCSP
Orchis palczewskii Kraenzl. [Unplaced]	Unresolved		WCSP
Orchis pallens Savi [Illegitimate]	Synonym		WCSP
Orchis pallens L.	Accepted		WCSP
Orchis pallens Moritzi	Misapplied		WCSP
Orchis pallens f. pseudopallens Rchb.f.	Synonym		WCSP
Orchis palmata Gilib. [Invalid]	Synonym		WCSP
Orchis paludosa (L.) Pall.	Synonym		WCSP
Orchis palustris Jacq.	Synonym		WCSP
Orchis palustris var. dolicheilos Döll	Synonym		WCSP
Orchis palustris subsp. elegans (Heuff.) Soó	Synonym		WCSP
Orchis palustris var. elegans (Heuff.) Nyman	Synonym		WCSP
Orchis palustris subsp. laxiflora (Lam.) Batt.	Synonym		WCSP
Orchis palustris var. mediterranea (Guss.) Schltr.	Synonym		WCSP
Orchis palustris subsp. mediterranea (Guss.) Malag.	Synonym		WCSP
Orchis palustris f. micrantha Domin	Synonym		WCSP
Orchis palustris subsp. pseudolaxiflora (Czerniak.) H.Baumann & R.Lorenz	Synonym		WCSP
Orchis palustris var. robusta T.Stephenson	Synonym		WCSP
Orchis palustris subsp. robusta (T.Stephenson) Kreutz	Synonym		WCSP
Orchis panormitana Tineo	Synonym		WCSP
Orchis × paparistoi Gölz & H.R.Reinhard	Unresolved		WCSP
Orchis papilionacea L.	Synonym		WCSP
Orchis papilionacea subsp. alibertis G.Kretzschmar & H.Kretzschmar	Synonym		WCSP
Orchis papilionacea var. alibertis (G.Kretzschmar & H.Kretzschmar) P.Delforge	Synonym		WCSP
Orchis papilionacea subsp. balcanica H.Baumann & R.Lorenz	Synonym		WCSP
Orchis papilionacea f. balcanica (H.Baumann & R.Lorenz) P.Delforge	Synonym		WCSP
Orchis papilionacea subsp. bruhnsiana (Gruner) Soó	Synonym		WCSP
Orchis papilionacea var. bruhnsiana Gruner	Synonym		WCSP
Orchis papilionacea subsp. chlorotica (Woronow) Soó	Synonym		WCSP
Orchis papilionacea var. cyrenaica (E.A.Durand & Barratte) P.Delforge	Synonym		WCSP
Orchis papilionacea var. decipiens (Bianca) Nyman	Synonym		WCSP
Orchis papilionacea subsp. expansa (Ten.) Guadagno	Synonym		WCSP
Orchis papilionacea var. expansa (Ten.) Lindl.	Synonym		WCSP
Orchis papilionacea var. grandiflora Boiss.	Synonym		WCSP
Orchis papilionacea subsp. grandiflora (Boiss.) Malag.	Synonym		WCSP
Orchis papilionacea f. grandiflora (Boiss.) Maire	Synonym		WCSP
Orchis papilionacea var. heroica (E.D.Clarke) P.Delforge	Synonym		WCSP
Orchis papilionacea subsp. heroica (E.D.Clarke) H.Baumann	Synonym		WCSP
Orchis papilionacea var. major E.G.Camus	Synonym		WCSP
Orchis papilionacea var. messenica Renz	Synonym		WCSP
Orchis papilionacea subsp. messenica (Renz) Kreutz	Synonym		WCSP
Orchis papilionacea var. minimus E.G.Camus	Synonym		WCSP
Orchis papilionacea var. morgetiana H.Baumann & R.Lorenz	Synonym		WCSP
Orchis papilionacea f. morgetiana (H.Baumann & R.Lorenz) P.Delforge	Synonym		WCSP
Orchis papilionacea subsp. palaestina B.Baumann & R.Lorenz	Synonym		WCSP
Orchis papilionacea f. palaestina (B.Baumann & R.Lorenz) P.Delforge	Synonym		WCSP
Orchis papilionacea var. parviflora Willk.	Synonym		WCSP
Orchis papilionacea f. rosea (Alleiz.) Maire & Weiller	Synonym		WCSP
Orchis papilionacea var. rosea Alleiz.	Synonym		WCSP
Orchis papilionacea subsp. rubra (Jacq.) Malag.	Synonym		WCSP
Orchis papilionacea var. rubra (Jacq.) Lindl.	Synonym		WCSP
Orchis papilionacea f. rubra (Jacq.) Soó	Synonym		WCSP
Orchis papilionacea subsp. schirwanica (Woronow) Soó	Synonym		WCSP
Orchis papolionacea var. bruhnsia Gruner	Synonym		TRO
Orchis parasitica Willemet [Unplaced]	Unresolved		WCSP
Orchis parciflora (Finet) Hand.-Mazz.	Synonym		WCSP
Orchis parciflora (Soó) Soó	Synonym		TRO
Orchis parcifloroides Hand.-Mazz.	Synonym		WCSP
Orchis pardalina Pugsley	Synonym		WCSP
Orchis parlatoris Tineo	Synonym		WCSP
Orchis parreissii C.Presl	Synonym		WCSP
Orchis parviflora Ten. [Illegitimate]	Synonym		WCSP
Orchis parviflora Poir.	Synonym		WCSP
Orchis parviflora Willd. [Illegitimate]	Synonym		WCSP
Orchis parviflora (Sw.) Steud.	Synonym		TRO
Orchis × parvifolia Chaub.	Synonym		WCSP
Orchis × parvifolia subsp. bicknellii (E.G.Camus) Deschâtres & Lambinon	Synonym		WCSP
Orchis × parvifolia subsp. timbali (Velen.) Potucek & F.Proch.	Synonym		WCSP
Orchis × paschae Hautz. [Unplaced]	Unresolved		WCSP
Orchis patens Desf.	Accepted		WCSP
Orchis patens var. atlantica Batt. & Trab.	Synonym		WCSP
Orchis patens var. brevicornis (Viv.) Rchb.f.	Synonym		WCSP
Orchis patens subsp. brevicornis (Viv.) K.Richt.	Synonym		WCSP
Orchis patens var. canariensis (Lindl.) Rchb.f.	Synonym		WCSP
Orchis patens subsp. canariensis (Lindl.) Asch. & Graebn.	Accepted		WCSP
Orchis patens subsp. falcicalcarata Wildh.	Synonym		WCSP
Orchis patens var. fallax (De Not.) Rchb.f.	Synonym		WCSP
Orchis patens var. fontanesii Rchb.f.	Synonym		WCSP
Orchis patens subsp. nitidifolia W.P.Teschner	Synonym		WCSP
Orchis patens f. orientalis (Rchb.f.) E.G.Camus	Synonym		WCSP
Orchis patens subsp. orientalis (Rchb.f.) K.Richt.	Synonym		WCSP
Orchis patens var. orientalis Rchb.f.	Synonym		WCSP
Orchis patens subsp. patens	Accepted		WCSP
Orchis patens subsp. spitzelii (Saut. ex W.D.J.Koch) Á.Löve & Kjellq.	Synonym		WCSP
Orchis patens var. spitzelii (Saut. ex W.D.J.Koch) Fiori & Paol.	Synonym		WCSP
Orchis patens var. viridifusca (Albov) Soó	Synonym		WCSP
Orchis patens subsp. viridifusca Soó	Synonym		TRO
Orchis pauciflora Fisch. ex Lindl. [Invalid]	Synonym		WCSP
Orchis pauciflora Ten.	Accepted		WCSP
Orchis pauciflora Sessé & Moc. [Illegitimate]	Synonym		WCSP
Orchis pauciflora subsp. laeta (Steinh.) Kreutz	Synonym		WCSP
Orchis pauciflora var. pseudopallens (Tod.) Nyman	Synonym		WCSP
Orchis paucifolia Gaterau	Synonym		WCSP
Orchis × pauliana Malinv.	Unresolved		WCSP
Orchis paxiana Schltr.	Synonym		WCSP
Orchis pectinata Thunb.	Synonym		WCSP
Orchis pectinata Sm. [Illegitimate]	Synonym		WCSP
Orchis × pedemontana Gsell [Unplaced]	Unresolved		WCSP
Orchis peloria Foucault ex Poir.	Synonym		WCSP
Orchis × peltieri G.Keller [Unplaced]	Unresolved		WCSP
Orchis pentecostalis Wettst. & Sennholz	Synonym		WCSP
Orchis × penzigiana A.Camus	Accepted		WCSP
Orchis peramoena (A.Gray) Alph.Wood	Synonym		WCSP
Orchis × permixta Soó	Accepted		WCSP
Orchis × perretii K.Richt. [Unplaced]	Unresolved		WCSP
Orchis persica Schltr.	Synonym		WCSP
Orchis × petterssonii G.Keller ex Pett.	Accepted		WCSP
Orchis physoceras (Schltr.) Soó	Synonym		WCSP
Orchis picta Loisel.	Synonym		WCSP
Orchis picta Reinw. ex Lindl. [Invalid]	Synonym		WCSP
Orchis picta Raf.	Accepted		TRO
Orchis picta var. albanica (Gölz & H.R.Reinhard) P.Delforge	Synonym		WCSP
Orchis picta var. caucasica (K.Koch) P.Delforge	Synonym		WCSP
Orchis picta var. champagneuxii (Barnéoud) Nyman	Synonym		WCSP
Orchis picta subsp. libani Renz	Synonym		WCSP
Orchis pinetorum Boiss. & Kotschy	Synonym		WCSP
Orchis pinetorum Lacaita	Synonym		TRO
Orchis pinguicula (Rchb.f. & S.Moore) Soó	Synonym		WCSP
Orchis plantaginea (L.) Sw. [Illegitimate]	Synonym		WCSP
Orchis plantaginea Roxb.	Synonym		WCSP
Orchis platanthera (Wallr.) E.H.L.Krause	Synonym		WCSP
Orchis platychila K.Koch	Synonym		WCSP
Orchis platyphyllos Willd. [Illegitimate]	Synonym		WCSP
Orchis × plessidiaca Renz	Accepted		WCSP
Orchis polliniana Spreng.	Synonym		WCSP
Orchis pontica H.Fleischm. & Hand.-Mazz.	Synonym		WCSP
Orchis praetermissa Druce	Synonym		WCSP
Orchis praetermissa var. albiflora Druce	Synonym		WCSP
Orchis praetermissa var. macrantha Sipkes	Synonym		WCSP
Orchis praetermissa f. macrantha (Sipkes) Soó	Synonym		WCSP
Orchis praetermissa var. pulchella Druce	Synonym		WCSP
Orchis pratensis Salzm. ex Lindl. [Invalid]	Synonym		WCSP
Orchis × predaensis Gsell	Unresolved		WCSP
Orchis prisca Hautz.	Synonym		WCSP
Orchis procera Afzel. ex Sw.	Synonym		WCSP
Orchis × propinqua E.G.Camus & Bergon	Unresolved		WCSP
Orchis prosteveniella P.Delforge	Synonym		WCSP
Orchis provincialis Balb. ex Lam. & DC.	Accepted		WCSP
Orchis provincialis var. humilior Puccin.	Synonym		WCSP
Orchis provincialis var. laeta (Steinh.) Maire & Weiller	Synonym		WCSP
Orchis provincialis var. leucostachya (Griseb.) Nyman	Synonym		WCSP
Orchis provincialis subsp. pauciflora (Ten.) Lindl.	Synonym		WCSP
Orchis provincialis var. pauciflora (Ten.) Batt. & Trab.	Synonym		WCSP
Orchis provincialis var. rubra Chabert	Synonym		WCSP
Orchis provincialis var. variegata Chabert	Synonym		WCSP
Orchis pseudo-conopsea Gren.	Synonym		TRO
Orchis pseudo-traunsteineri Fuchs	Synonym		TRO
Orchis × pseudoanatolica H.Fleischm.	Accepted		WCSP
Orchis pseudoapifera Caldesi [Unplaced]	Unresolved		WCSP
Orchis pseudoconopea Gren.	Synonym		WCSP
Orchis pseudoconopsea P.E.Parm.	Synonym		WCSP
Orchis pseudocordigera Neuman	Synonym		WCSP
Orchis pseudofragrans Nevski [Unplaced]	Unresolved		WCSP
Orchis pseudolaxiflora Czerniak.	Synonym		WCSP
Orchis pseudopallens K.Koch [Illegitimate]	Synonym		WCSP
Orchis pseudopallens Tod.	Synonym		WCSP
Orchis pseudoparviflora Ugr. [Unplaced]	Unresolved		WCSP
Orchis × pseudopicta Cortesi [Unplaced]	Unresolved		WCSP
Orchis pseudosambucina Ten.	Synonym		WCSP
Orchis pseudosambucina subsp. castellana Rivas Goday	Synonym		WCSP
Orchis pseudosambucina var. fasciculata (Tineo) Nyman	Synonym		WCSP
Orchis pseudosambucina subsp. georgica Klinge	Synonym		WCSP
Orchis pseudosambucina subsp. markusii (Tineo) Nyman	Synonym		WCSP
Orchis pseudosambucina var. natalis (Tineo) Nyman	Synonym		WCSP
Orchis pseudosambucina subsp. sicula (Tineo) K.Richt.	Synonym		WCSP
Orchis × pseudotraunsteineri A.Fuchs	Unresolved		WCSP
Orchis × pseudotraunsteineri subsp. bavarica A.Fuchs	Unresolved		WCSP
Orchis × pseudotraunsteineri subsp. eifliaca A.Fuchs	Unresolved		WCSP
Orchis × pseudotraunsteineri var. gennachensis A.Fuchs	Unresolved		WCSP
Orchis × pseudotraunsteineri subsp. hoeppneri A.Fuchs [Invalid]	Synonym		WCSP
Orchis × pseudotraunsteineri var. koningweeniana A.Fuchs	Unresolved		WCSP
Orchis × pseudotraunsteineri subsp. suevica A.Fuchs	Synonym		WCSP
Orchis psycodes L.	Synonym		WCSP
Orchis puberula King & Pantl.	Synonym		WCSP
Orchis pugeensis K.Y.Lang [Unplaced]	Unresolved		WCSP
Orchis pulchella Hand.-Mazz.	Synonym		WCSP
Orchis punctata Ruiz & Pav. ex Pupulin	Synonym		TRO
Orchis punctulata Steven ex Lindl.	Accepted		WCSP
Orchis punctulata subsp. adenocheila (Czerniak.) Aver.	Synonym		WCSP
Orchis punctulata var. galilaea Bornm. & M.Schulze	Synonym		WCSP
Orchis punctulata subsp. galilaea (Bornm. & M.Schulze) Soó	Synonym		WCSP
Orchis punctulata subsp. schelkownikowii (Woronow) Soó	Synonym		WCSP
Orchis punctulata subsp. schelkownikowii (Woronow) Kreutz	Synonym		TRO
Orchis punctulata subsp. sepulchralis (Rchb.f.) Soó	Synonym		WCSP
Orchis punctulata var. sepulchralis Rchb.f.	Synonym		WCSP
Orchis punctulata subsp. stevenii (Rchb.f.) H.Sund.	Synonym		WCSP
Orchis purpurascens (Thouars) Spreng.	Synonym		WCSP
Orchis × purpurea E.G.Camus [Unplaced]	Unresolved		WCSP
Orchis purpurea Huds.	Accepted		WCSP
Orchis purpurea f. acutilobata Ruppert	Synonym		WCSP
Orchis purpurea var. amediastina E.G.Camus	Synonym		WCSP
Orchis purpurea f. angustiloba Leimb.	Synonym		WCSP
Orchis purpurea subsp. caucasica (Regel) B.Baumann & al.	Accepted		WCSP
Orchis purpurea var. caucasica (Regel) E.G.Camus, Bergon & A.Camus	Synonym		WCSP
Orchis purpurea var. eliasii Sennen & Pau	Synonym		WCSP
Orchis purpurea subsp. lokiana (H.Baumann) H.Baumann & R.Lorenz	Synonym		WCSP
Orchis purpurea subsp. maxima Soó	Synonym		WCSP
Orchis purpurea var. moravica (Jacq.) Rech.f.	Synonym		WCSP
Orchis purpurea subsp. moravica (Jacq.) K.Richt.	Synonym		WCSP
Orchis purpurea var. parallela E.G.Camus	Synonym		WCSP
Orchis purpurea subsp. purpurea	Accepted		WCSP
Orchis purpurea f. rotundiloba Cortesi	Synonym		WCSP
Orchis purpurea f. ruppertiana Soó	Synonym		WCSP
Orchis purpurea var. spathulata E.G.Camus	Synonym		WCSP
Orchis purpurea var. stenoloba (Coss. & Germ.) Willk.	Synonym		WCSP
Orchis purpurea subsp. stenoloba (Coss. & Germ.) K.Richt.	Synonym		WCSP
Orchis purpurea f. triangularis (Wirtg.) Soó	Synonym		WCSP
Orchis purpurea var. tyraica Zapal.	Synonym		WCSP
Orchis purpurella T.Stephenson & T.A.Stephenson	Synonym		WCSP
Orchis purpurella var. crassifolia T.Stephenson	Synonym		WCSP
Orchis purpurella var. maculosa T.Stephenson	Synonym		WCSP
Orchis pusilla D.Tyteca	Synonym		WCSP
Orchis pyramidalis L.	Synonym		WCSP
Orchis pyramidalis var. sanguinea Druce	Synonym		WCSP
Orchis pyrenaica Philippe	Synonym		WCSP
Orchis quadripunctata Cirillo ex Ten.	Accepted		WCSP
Orchis quadripunctata f. albiflora (Raulin) De Langhe & D'hose	Synonym		WCSP
Orchis quadripunctata var. albiflora Raulin	Synonym		WCSP
Orchis quadripunctata subsp. anatolica (Boiss.) Asch. & Graebn.	Synonym		WCSP
Orchis quadripunctata var. boryi (Rchb.f.) Nyman	Synonym		WCSP
Orchis quadripunctata subsp. brancifortii (Biv.) E.G.Camus	Synonym		WCSP
Orchis quadripunctata f. brancifortii (Biv.) Soó	Synonym		WCSP
Orchis quadripunctata f. macrochila Halácsy	Synonym		WCSP
Orchis quadripunctata subsp. sezikiana (B.Baumann & H.Baumann) H.Baumann & R.Lorenz	Synonym		WCSP
Orchis quinqueseta Michx.	Synonym		WCSP
Orchis raddeana Regel	Synonym		WCSP
Orchis radiata Thunb.	Synonym		WCSP
Orchis rariflora K.Koch	Synonym		WCSP
Orchis × rassautae (Alleiz.) Alleiz.	Accepted		TRO
Orchis × ravellensis Gsell [Unplaced]	Unresolved		WCSP
Orchis × razzarae Galesi [Unplaced]	Unresolved		WCSP
Orchis recurva F.Nyl. ex Fr.	Synonym		WCSP
Orchis × regeliana K.Richt. [Illegitimate]	Synonym		WCSP
Orchis × regeliana Brügger	Synonym		WCSP
Orchis × regelii E.G.Camus	Synonym		WCSP
Orchis × reginae Leibbach & Ruedi Peter [Unplaced]	Unresolved		WCSP
Orchis reichenbachii Mutel	Synonym		WCSP
Orchis × reinhardii Ugr. ex E.G.Camus	Unresolved		WCSP
Orchis repens (Nutt.) Alph.Wood	Synonym		WCSP
Orchis repens (L.) Eyster ex Poir.	Synonym		WCSP
Orchis repens (Nutt.) Raf.	Synonym		TRO
Orchis × reserata Pau [Unplaced]	Unresolved		WCSP
Orchis resupinata Naumb. [Unplaced]	Unresolved		WCSP
Orchis resupinata Sessé & Moc. [Unplaced]	Unresolved		WCSP
Orchis rhenana Höppner	Synonym		WCSP
Orchis ricasoliana Parl.	Synonym		WCSP
Orchis richardi Tratt. ex Steud.	Unresolved		TRO
Orchis × richardiorum Soca [Unplaced]	Unresolved		WCSP
Orchis rigida Höppner	Synonym		WCSP
Orchis rivinii Gouan	Synonym		WCSP
Orchis rivinii var. albiflora Thielens	Synonym		WCSP
Orchis rivinii var. stenoloba Marchal	Synonym		WCSP
Orchis rivularis Heuff. ex Schur	Synonym		WCSP
Orchis robertiana Loisel.	Synonym		WCSP
Orchis roborowskii Maxim.	Accepted		TRO
Orchis × robsonii Druce	Synonym		WCSP
Orchis robusta (T.Stephenson) Gölz & H.R.Reinhard	Synonym		WCSP
Orchis rocheliana (Klinge) Klinge	Synonym		WCSP
Orchis romana Sebast.	Synonym		WCSP
Orchis romana subsp. georgica (Klinge) E.G.Camus	Synonym		WCSP
Orchis romana var. georgica (Klinge) Schltr.	Synonym		WCSP
Orchis romana var. guimaraesii E.G.Camus	Synonym		WCSP
Orchis romana var. incarnata E.G.Camus & A.Camus	Synonym		WCSP
Orchis romana var. insularis (Sommier) E.G.Camus	Synonym		WCSP
Orchis romana subsp. libanotica Mouterde	Synonym		WCSP
Orchis romana var. lutea E.G.Camus & A.Camus	Synonym		WCSP
Orchis romana f. markusii (Tineo) Soó	Synonym		WCSP
Orchis romana f. obtusifolia (Tineo) Soó	Synonym		WCSP
Orchis × romanallens Cif. & Giacom. [Unplaced]	Unresolved		WCSP
Orchis × rombucina Cif. & Giacom.	Synonym		WCSP
Orchis × rosea Arv.-Touv. [Unplaced]	Unresolved		WCSP
Orchis rotundifolia Banks ex Pursh	Synonym		WCSP
Orchis rotundifolia f. angustifolia J.Rousseau	Synonym		WCSP
Orchis rotundifolia f. beckettii B.Boivin	Synonym		WCSP
Orchis rotundifolia var. lineata Mousley	Synonym		WCSP
Orchis rotundifolia f. lineata (Mousley) E.G.Voss	Synonym		WCSP
Orchis × rouyana E.G.Camus [Unplaced]	Unresolved		WCSP
Orchis roxburghii Pers. [Illegitimate]	Synonym		WCSP
Orchis rubra Jacq.	Synonym		WCSP
Orchis rubra var. expansa (Ten.) Lindl.	Synonym		WCSP
Orchis × ruperconchae Rivas Goday	Unresolved		TRO
Orchis rupestre var. chidori Soó	Synonym		WCSP
Orchis rupestris (Miq.) Schltr.	Synonym		WCSP
Orchis × ruppertii M.Schulze	Synonym		WCSP
Orchis russowii (Klinge) Kuppf.	Synonym		WCSP
Orchis russowii (Klinge) Klinge	Synonym		TRO
Orchis russowii (Klinge) Schltr.	Synonym		TRO
Orchis ruthei M.Schulze	Synonym		WCSP
Orchis saccata Rchb. [Illegitimate]	Synonym		WCSP
Orchis saccata Ten.	Synonym		WCSP
Orchis saccata d'Urv. [Illegitimate]	Synonym		WCSP
Orchis saccata var. fedtschenkoi (Czerniak.) Hautz.	Synonym		WCSP
Orchis saccata subsp. fedtschenkoi (Czerniak.) Soó	Synonym		WCSP
Orchis saccata f. flavescens (Soó) Raynaud	Synonym		WCSP
Orchis saccata f. orbicularis Ruppert	Synonym		WCSP
Orchis saccifera Brongn.	Synonym		WCSP
Orchis sacciferoides Klinge ex Gand.	Unresolved		TRO
Orchis sagittalis L.f.	Synonym		WCSP
Orchis sagittata Munby	Synonym		WCSP
Orchis salina Turcz. ex Lindl.	Synonym		WCSP
Orchis salina Fronius	Synonym		WCSP
Orchis × salkowskiana C.Alibertis & A.Alibertis [Unplaced]	Unresolved		WCSP
Orchis × salteri T.Stephenson	Synonym		WCSP
Orchis sambucina Brot. [Illegitimate]	Synonym		WCSP
Orchis sambucina L.	Synonym		WCSP
Orchis sambucina f. barlae Rouy	Synonym		WCSP
Orchis sambucina f. bracteata M.Schulze	Synonym		WCSP
Orchis sambucina var. bracteata (M.Schulze) Harz	Synonym		WCSP
Orchis sambucina f. hungarica Soó	Synonym		WCSP
Orchis sambucina var. hungarica (Soó) A.Camus	Synonym		WCSP
Orchis sambucina var. incarnata Gaudin	Synonym		WCSP
Orchis sambucina var. insularis (Sommier) Fiori	Synonym		WCSP
Orchis sambucina subsp. insularis (Sommier) Briq.	Synonym		WCSP
Orchis sambucina f. lanceolata W.Zimm.	Synonym		WCSP
Orchis sambucina f. laurentina (R.Bolos ex Vayr.) Soó	Synonym		WCSP
Orchis sambucina f. obovata W.Zimm.	Synonym		WCSP
Orchis sambucina var. purpurascens R.Hinterh. & J.Hinterh.	Synonym		WCSP
Orchis sambucina var. purpurea W.D.J.Koch	Synonym		WCSP
Orchis sambucina f. purpurea (W.D.J.Koch) Neuman	Synonym		WCSP
Orchis sambucina var. robusta Neuman	Synonym		WCSP
Orchis sambucina var. rubra Winterl	Synonym		WCSP
Orchis sambucina f. rubrobracteata Harz ex Schltdl., Langeth. & Schenk	Synonym		WCSP
Orchis sambucina var. sambucinolingua Barla	Synonym		WCSP
Orchis sambucina var. subalpina Rchb.f.	Synonym		WCSP
Orchis sambucina f. tripartita A.Fuchs	Synonym		WCSP
Orchis sambucina var. zimmermannii A.Camus	Synonym		WCSP
Orchis × samnaunensis Gsell	Unresolved		WCSP
Orchis sanasunitensis H.Fleischm.	Synonym		WCSP
Orchis sancta L.	Synonym		WCSP
Orchis sancta f. minor Bornm. ex Soó	Synonym		WCSP
Orchis × santamariotae Galesi & M.P.Grasso	Unresolved		WCSP
Orchis × sarcidani Scrugli & M.P.Grasso	Unresolved		WCSP
Orchis × sardoa (Scrugli & M.P.Grasso) Scrugli, A.Musacchio, D'Emerico, Pellegrino & Cozz	Unresolved		WCSP
Orchis satyrioides Steven [Illegitimate]	Synonym		WCSP
Orchis satyrioides L. [Illegitimate]	Synonym		WCSP
Orchis satyrioides f. longibracteata Wankow	Synonym		WCSP
Orchis × sauzaiana E.G.Camus	Synonym		WCSP
Orchis scampstonii Druce	Synonym		WCSP
Orchis schelkownikowii Woronow	Synonym		WCSP
Orchis schirwanica Woronow	Synonym		WCSP
Orchis schleicheri Sweet	Synonym		WCSP
Orchis × schulzei K.Richt. [Illegitimate]	Synonym		WCSP
Orchis × schulzii Hausskn. [Unplaced]	Unresolved		WCSP
Orchis × schulzii Hausskn. ex Nyman	Synonym		TRO
Orchis × sciathia Biel	Synonym		WCSP
Orchis scopolii Timb.-Lagr.	Synonym		WCSP
Orchis scopulorum Summerh.	Synonym		WCSP
Orchis scutellata Nutt.	Synonym		WCSP
Orchis secunda Thunb.	Synonym		WCSP
Orchis secunda (Nevski) Vorosch. [Illegitimate]	Synonym		WCSP
Orchis secundiflora Bertol.	Synonym		WCSP
Orchis × semichampagneuxii E.G.Camus	Unresolved		WCSP
Orchis × semisaccata E.G.Camus	Synonym		WCSP
Orchis × senayi Alleiz.	Unresolved		WCSP
Orchis sepulchralis (Rchb.f.) Boiss. & Heldr.	Synonym		WCSP
Orchis × serbica H.Fleischm.	Synonym		WCSP
Orchis × serraniana P.Delforge	Accepted		WCSP
Orchis sesquipedalis Willd.	Synonym		WCSP
Orchis sesquipedalis var. algerica (Desf.) Briq.	Synonym		WCSP
Orchis sesquipedalis var. corsica (E.Rev. ex E.G.Camus) Briq.	Synonym		WCSP
Orchis sesquipedalis var. durandii (Boiss. & Reut.) Briq.	Synonym		WCSP
Orchis sesquipedalis var. iberica T.Stephenson	Synonym		WCSP
Orchis setacea Gilib. [Invalid]	Synonym		WCSP
Orchis setacea Jacq.	Synonym		WCSP
Orchis × sezikiana B.Baumann & H.Baumann	Accepted		WCSP
Orchis sichuanica K.Y.Lang [Unplaced]	Unresolved		WCSP
Orchis siciliensis Klinge	Synonym		WCSP
Orchis sicula Tineo	Synonym		WCSP
Orchis siculorum (Soó) Soó	Synonym		WCSP
Orchis signifera Vest	Synonym		WCSP
Orchis simia Lam.	Accepted		WCSP
Orchis simia Vill. [Illegitimate]	Synonym		WCSP
Orchis simia var. beyrichii Rchb.f.	Synonym		WCSP
Orchis simia f. brevidens Rouy	Synonym		WCSP
Orchis simia var. cercopitheca Georgi	Synonym		WCSP
Orchis simia var. laxiflora Boiss.	Synonym		WCSP
Orchis simia f. rotundilobus Cortesi	Synonym		WCSP
Orchis simia subsp. simia	Accepted		WCSP
Orchis simia subsp. stevenii (Rchb.f.) E.G.Camus, Bergon & A.Camus	Synonym		WCSP
Orchis simia subsp. taubertiana (B.Baumann & H.Baumann) Kreutz	Accepted		WCSP
Orchis simia var. undulatifolia (Biv.) Webb	Synonym		WCSP
Orchis sitiaca (Renz) P.Delforge	Accepted		WCSP
Orchis skorpili Velen.	Synonym		WCSP
Orchis smithii Sweet	Synonym		WCSP
Orchis solida Moench	Synonym		WCSP
Orchis × sooi Ruppert ex Soó	Synonym		WCSP
Orchis sooi S.S.Ying [Illegitimate]	Synonym		WCSP
Orchis sparsiflora Spruner ex Rchb.f.	Synonym		WCSP
Orchis spathulata L.f.	Synonym		WCSP
Orchis spathulata (Lindl.) Rchb.f. ex Hook.f. [Illegitimate]	Synonym		WCSP
Orchis spathulata (Lindl.) Rchb. f. ex Benth.	Synonym		TRO
Orchis spathulata var. foliosa Finet	Synonym		TRO
Orchis spathulata var. wilsonii Schltr.	Synonym		WCSP
Orchis speciosa Heuff. ex Rochel	Synonym		WCSP
Orchis speciosa Host [Illegitimate]	Synonym		WCSP
Orchis speciosa L.f.	Synonym		WCSP
Orchis speciosa var. alba Goiran	Synonym		WCSP
Orchis speciosa var. rosea Goiran	Synonym		WCSP
Orchis speciosissima Wettst. & Sennholz	Synonym		WCSP
Orchis spectabilis L.	Synonym		WCSP
Orchis spectabilis f. albiflora Ulke	Synonym		WCSP
Orchis spectabilis f. gordinieri Weath.	Synonym		WCSP
Orchis spectabilis var. lilacina Ames	Synonym		WCSP
Orchis spectabilis f. willeyi F.Seym.	Synonym		WCSP
Orchis sphaerica M.Bieb.	Synonym		WCSP
Orchis sphagnicola Höppner	Synonym		WCSP
Orchis spitzelii Saut. ex W.D.J.Koch	Accepted		WCSP
Orchis spitzelii subsp. cazorlensis (Lacaita) D.Rivera & Lopez Velez	Accepted		WCSP
Orchis spitzelii subsp. gotlandica (B.Pett.) Á.Löve & D.Löve	Synonym		WCSP
Orchis spitzelii var. gotlandica B.Pett.	Synonym		WCSP
Orchis spitzelii subsp. latiflora B.Baumann & H.Baumann	Synonym		WCSP
Orchis spitzelii subsp. nitidifolia (W.P.Teschner) Soó	Accepted		WCSP
Orchis spitzelii f. sendtneri Rchb.f.	Synonym		WCSP
Orchis spitzelii subsp. spitzelii	Accepted		WCSP
Orchis spitzelii subsp. teschneriana B.Baumann & H.Baumann	Synonym		WCSP
Orchis spitzelii f. teschneriana (B.Baumann & H.Baumann) P.Delforge	Synonym		WCSP
Orchis × spuria Rchb.f.	Accepted		WCSP
Orchis spuria Rchb. f.	Synonym		TRO
Orchis squamosa Poir.	Synonym		WCSP
Orchis stabiana Ten.	Synonym		WCSP
Orchis steegeri Höppner	Synonym		WCSP
Orchis stenanthera (Wallr.) E.H.L.Krause	Synonym		WCSP
Orchis × stenostachys Murr	Unresolved		WCSP
Orchis stercoraria E.A. Noronha	Unresolved		TRO
Orchis steveniana Compère ex Lév.	Synonym		WCSP
Orchis × stevenii Rchb. f.	Accepted		TRO
Orchis stracheyi Hook.f.	Synonym		WCSP
Orchis strateumatica L.	Synonym		WCSP
Orchis strictiflora Opiz	Synonym		WCSP
Orchis strictifolia Opiz	Synonym		WCSP
Orchis stupratoria Briq.	Synonym		WCSP
Orchis styllomisantha Vell.	Synonym		WCSP
Orchis stylosanthes Ham. ex Hook.f.	Synonym		WCSP
Orchis suaveolens Salisb.	Synonym		WCSP
Orchis × suaveolens Vill.	Synonym		WCSP
Orchis subfusca (Rchb.f.) Murb.	Synonym		WCSP
Orchis × subpapilionacea R.Lopes	Unresolved		WCSP (in review)
Orchis × subpatens E.G.Camus	Accepted		WCSP
Orchis subrotunda King & Pantl.	Synonym		WCSP
Orchis × suckowii Kümpel	Unresolved		WCSP
Orchis sulphurea Link [Invalid]	Synonym		WCSP
Orchis sulphurea Sims	Synonym		WCSP
Orchis sulphurea subsp. castellana (Rivas Goday) Rivas Goday	Synonym		WCSP
Orchis sulphurea var. markusii (Tineo) Maire	Synonym		WCSP
Orchis × surensis Gsell [Unplaced]	Unresolved		WCSP
Orchis susannae Thunb. [Illegitimate]	Synonym		WCSP
Orchis susannae L.	Synonym		WCSP
Orchis suzannae F. Heyne ex Hook. f.	Unresolved		TRO
Orchis syriaca (E.G.Camus) Boiss. ex H.Baumann & Künkele	Synonym		WCSP
Orchis × szaboiana (Soó) Soó	Synonym		WCSP
Orchis szechenyiana Rchb.f. ex Kanitz	Synonym		WCSP
Orchis tabernaemontani C.C.Gmel.	Synonym		WCSP
Orchis taitungensis S.S.Ying	Synonym		WCSP
Orchis taitungensis var. alboflorens S.S.Ying	Synonym		WCSP
Orchis taiwanensis Fukuy.	Synonym		WCSP
Orchis takasago-montana Masam.	Synonym		WCSP
Orchis taoloii S.S.Ying	Synonym		WCSP
Orchis taubertiana B.Baumann & H.Baumann	Synonym		WCSP
Orchis taurica Lindl.	Synonym		WCSP
Orchis tenella L.f.	Synonym		WCSP
Orchis tenera (Landwehr) Kreutz	Synonym		WCSP
Orchis tenii Schltr.	Synonym		WCSP
Orchis tenoreana Guss.	Synonym		WCSP
Orchis tenuifolia K.Koch [Illegitimate]	Synonym		WCSP
Orchis tenuifolia Burm.f.	Synonym		WCSP
Orchis tenuis Rottler ex Wall. [Invalid]	Synonym		WCSP
Orchis tephrosanthos Desf. [Illegitimate]	Synonym		WCSP
Orchis tephrosanthos Vill.	Synonym		WCSP
Orchis tephrosanthos var. caucasica Steven ex Rchb.f.	Synonym		WCSP
Orchis tephrosanthos var. macrophylla Lindl.	Synonym		WCSP
Orchis tephrosanthos var. militaris (L.) Loisel.	Synonym		WCSP
Orchis tephrosanthos var. undulatifolia (Biv.) Ker Gawl.	Synonym		WCSP
Orchis tetragona Heuff.	Synonym		WCSP
Orchis tetraloba (Finet) Schltr.	Synonym		WCSP
Orchis tetraloba var. parciflora Soó	Synonym		WCSP
Orchis tetraloba var. yunnanensis Soó	Synonym		WCSP
Orchis tharandina Rchb.f.	Synonym		WCSP
Orchis × thellungiana Braun-Blanq.	Unresolved		WCSP
Orchis × thriftiensis Renz	Accepted		WCSP
Orchis tibetica (Schltr.) Soó	Synonym		WCSP
Orchis × timbali Velen.	Synonym		WCSP
Orchis × timbaliana E.G.Camus [Unplaced]	Unresolved		WCSP
Orchis × tingitania Hautz. [Unplaced]	Unresolved		WCSP
Orchis tipuloides L.f.	Synonym		WCSP
Orchis × tochniana Kreutz & Scraton	Accepted		WCSP
Orchis × todaroi Lojac.	Synonym		WCSP
Orchis tominagae (Hayata) Soó	Synonym		WCSP
Orchis tominagai (Hayata) S.S. Ying	Synonym		TRO
Orchis × tommasinii E.G.Camus [Unplaced]	Unresolved		WCSP
Orchis × transiens Druce	Synonym		WCSP
Orchis transsilvanica Schur	Synonym		WCSP
Orchis traunsteineri Saut. ex Rchb.	Synonym		WCSP
Orchis traunsteineri Saut. ex W.D.J.Koch	Misapplied		WCSP
Orchis traunsteineri var. grisebachii (Pant.) E.G.Camus	Synonym		WCSP
Orchis traunsteineri var. russowii (Klinge) M.Schulze	Synonym		WCSP
Orchis traunsteineri subsp. russowii (Klinge) Soó	Synonym		WCSP
Orchis traunsteineri var. serotina Hausskn.	Synonym		WCSP
Orchis traunsteinerioides (Pugsley) Pugsley	Synonym		WCSP
Orchis × tremezzinae G.Keller [Unplaced]	Unresolved		WCSP
Orchis triantha Schltr.	Unresolved		TRO
Orchis trichocera Brongn.	Synonym		WCSP
Orchis tridactylites (Lindl.) Webb & Berthel.	Synonym		WCSP
Orchis tridentata Muhl. ex Willd. [Illegitimate]	Synonym		WCSP
Orchis tridentata Scop.	Synonym		WCSP
Orchis tridentata var. acuminata (Desf.) Gren. & Godr.	Synonym		WCSP
Orchis tridentata f. acuminata (Desf.) Rchb.f.	Synonym		WCSP
Orchis tridentata var. aetnensis (Tineo) Nyman	Synonym		WCSP
Orchis tridentata f. alcicornis Landwehr	Synonym		WCSP
Orchis tridentata f. brachyloba Waisb.	Synonym		WCSP
Orchis tridentata f. chersonesensis Turrill	Synonym		WCSP
Orchis tridentata subsp. commutata (Tod.) Nyman	Synonym		WCSP
Orchis tridentata var. commutata (Tod.) Rchb.f.	Synonym		WCSP
Orchis tridentata subsp. conica (Willd.) O.Bolòs & Vigo	Synonym		WCSP
Orchis tridentata f. grandiflora	Synonym		WCSP
Orchis tridentata var. gussonei (Tod.) Nyman	Synonym		WCSP
Orchis tridentata var. hanrici (Hénon) Maire & Weiller	Synonym		WCSP
Orchis tridentata var. hanrii (Jord.) Sigunov	Synonym		WCSP
Orchis tridentata subsp. lactea (Poir.) K.Richt.	Synonym		WCSP
Orchis tridentata var. parlatoris (Tineo) Nyman	Synonym		WCSP
Orchis tridentata f. sumbilitaris Schur	Synonym		WCSP
Orchis tridentata f. tenoreana (Guss.) Rchb.f.	Synonym		WCSP
Orchis tridentata f. unidentata Waisb.	Synonym		WCSP
Orchis tridentata var. variegata (All.) Rchb.f.	Synonym		WCSP
Orchis tripetaloides L.f.	Synonym		WCSP
Orchis triphylla K.Koch	Synonym		WCSP
Orchis triphylla (Lindl.) Spreng.	Synonym		WCSP
Orchis triplicata Willemet	Synonym		WCSP
Orchis troodi (Renz) P.Delforge	Accepted		WCSP
Orchis tschiebozi G. Keller	Unresolved		TRO
Orchis tschiliensis (Schltr.) Soó	Synonym		WCSP
Orchis turcestanica Klinge	Unresolved		TRO
Orchis turkestanica (Klinge) Klinge ex B.Fedtsch.	Synonym		WCSP
Orchis × uechtritziana Hausskn. [Unplaced]	Unresolved		WCSP
Orchis × ugrinskyana Soó	Unresolved		WCSP
Orchis × ulehlae Podp.	Synonym		WCSP
Orchis × ullmanii P.M.Hall [Invalid]	Synonym		WCSP
Orchis umbrosa Kar. & Kir.	Synonym		WCSP
Orchis undulata Poir.	Synonym		WCSP
Orchis undulatifolia Biv.	Synonym		WCSP
Orchis uniflora Roxb.	Synonym		WCSP
Orchis uniflora Buch.-Ham. ex D.Don [Invalid]	Synonym		WCSP
Orchis unifoliata Schltr.	Synonym		WCSP
Orchis untchjii M.Schulze	Synonym		WCSP
Orchis urvilleana Steud.	Synonym		WCSP
Orchis urvillei Steud.	Unresolved		TRO
Orchis ustulata L.	Synonym		WCSP
Orchis ustulata var. aestivalis Kümpel	Synonym		WCSP
Orchis ustulata subsp. aestivalis (Kümpel) Kümpel & A.C.Mrkvicka	Synonym		WCSP
Orchis ustulata var. ecalcarata (Costa & Vayr) Nyman	Synonym		WCSP
Orchis ustulata f. elongata Zapal.	Synonym		WCSP
Orchis ustulata var. emarginata Zapal.	Synonym		WCSP
Orchis ustulata f. emarginata (Zapal.) Soó	Synonym		WCSP
Orchis ustulata f. emarginata Zapal.	Synonym		WCSP
Orchis ustulata f. grandiflora Gaudin	Synonym		WCSP
Orchis ustulata f. integriloba (Sabr.) Soó	Synonym		WCSP
Orchis ustulata var. integriloba (Sabr.) Sabr.	Synonym		WCSP
Orchis ustulata var. leopoliensis Zapal.	Synonym		WCSP
Orchis ustulata f. leopoliensis (Zapal.) Soó	Synonym		WCSP
Orchis ustulata var. major Waisb.	Synonym		WCSP
Orchis vaginata Sessé & Moc. [Unplaced]	Unresolved		WCSP
Orchis × vallesiaca Spiess	Synonym		WCSP
Orchis valloni E.G. Camus	Synonym		TRO
Orchis × valonii E.G.Camus [Unplaced]	Unresolved		WCSP
Orchis varia J.F.Gmel.	Synonym		WCSP
Orchis × variabilis Hesl.-Harr.	Unresolved		WCSP
Orchis variegata All.	Synonym		WCSP
Orchis variegata Schrank [Illegitimate]	Synonym		WCSP
Orchis variegata var. acuminata (Desf.) Boiss.	Synonym		WCSP
Orchis ventricosa (Vell.) Steud.	Synonym		WCSP
Orchis × venusta T.Stephenson & T.A.Stephenson	Synonym		WCSP
Orchis verna Fleury	Synonym		WCSP
Orchis vernalis Salisb.	Synonym		WCSP
Orchis vestita Cav. ex Lag. & Rodr.	Synonym		WCSP
Orchis × vilmsii E.G. Camus	Unresolved		TRO
Orchis virens Scop.	Synonym		WCSP
Orchis virescens Muhl. ex Willd.	Synonym		WCSP
Orchis virescens Zollik. ex Gaud. [Illegitimate]	Synonym		WCSP
Orchis viride-fusca Albov	Accepted		TRO
Orchis × viridella Hesl.-Harr.	Synonym		WCSP
Orchis viridiflora Rottler ex Sw.	Synonym		WCSP
Orchis viridifusca Albov	Synonym		WCSP
Orchis viridis (L.) Crantz	Synonym		WCSP
Orchis viridis var. major Tinant	Synonym		WCSP
Orchis viridis var. vaillantii Ten.	Synonym		WCSP
Orchis vomeracea Burm.f.	Synonym		WCSP
Orchis wanjkovii E.Wulff	Synonym		WCSP
Orchis wardii W.W.Sm.	Synonym		WCSP
Orchis × weddeli K. Richt.	Unresolved		TRO
Orchis × weddellii Franch.	Unresolved		WCSP
Orchis welwitschii Rchb.f.	Synonym		WCSP
Orchis × wildhaberi H.R.Reinhard [Unplaced]	Unresolved		WCSP
Orchis × willingiorum B.Baumann & H.Baumann	Accepted		WCSP
Orchis × wilmsii E.G.Camus [Illegitimate]	Synonym		WCSP
Orchis wilmsii K.Richt.	Synonym		WCSP
Orchis wirtgenii Höppner	Synonym		WCSP
Orchis × wulffiana Soó	Accepted		WCSP
Orchis yatabei (Maxim. ex Makino) Makino	Synonym		WCSP
Orchis yunkiana (Fukuy.) S.S.Ying	Synonym		WCSP
Orchis yunnanensis (Soó) Soó	Synonym		TRO
Orchis × yvesii Verg. [Unplaced]	Unresolved		WCSP
Orchis zahlensis Boul. [Unplaced]	Unresolved		WCSP
Orchis × zollikoferi Stoj.	Synonym		WCSP
Orchis zoophora Thuill.	Synonym		WCSP