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⚠ Version 1 of The Plant List has been superseded.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 Cypripedium macranthum var. villosum; we will try Cypripedium instead.

692 plant name records match your search criteria Cypripedium. The results are below.

• Genus Cypripedium 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 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
Cypripedium acaule Aiton	Accepted		WCSP
Cypripedium acaule f. albiflora E.L.Rand & Redfield	Synonym		WCSP
Cypripedium acaule f. biflorum P.M.Br.	Synonym		WCSP
Cypripedium acaule f. lancifolia House	Synonym		WCSP
Cypripedium × adonis B.S.Williams	Synonym		WCSP
Cypripedium × adrastus auct. [Unplaced]	Unresolved		WCSP
Cypripedium × aeson auct. [Unplaced]	Unresolved		WCSP
Cypripedium agnicapitatum Y.N.Lee	Accepted		WCSP
Cypripedium × ainsworthii Rchb.f.	Synonym		WCSP
Cypripedium × alaskanum P.M.Br.	Accepted		WCSP
Cypripedium × albanense (A.H.Kent) Measures	Synonym		WCSP
Cypripedium × albertianum Hye	Synonym		WCSP
Cypripedium × albopurpureum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium album Aiton	Synonym		WCSP
Cypripedium × album Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × alcides Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium × alfredii N.E.Br. [Unplaced]	Unresolved		WCSP
Cypripedium × alice N.E.Br. [Unplaced]	Unresolved		WCSP
Cypripedium × allanianum auct. [Unplaced]	Unresolved		WCSP
Cypripedium × almum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium alternifolium St.-Lag. [Illegitimate]	Synonym		WCSP
Cypripedium × amabile Bleu [Unplaced]	Unresolved		WCSP
Cypripedium × amandum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × amesianum B.S.Williams [Unplaced]	Unresolved		WCSP
Cypripedium amesianum Schltr. [Illegitimate]	Synonym		WCSP
Cypripedium × andrewsii Fuller	Accepted		WCSP
Cypripedium × antigone Rolfe	Synonym		WCSP
Cypripedium × aphrodite A.H.Kent [Unplaced]	Unresolved		WCSP
Cypripedium × apiculatum Veitch ex Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium appletonianum Gower	Synonym		WCSP
Cypripedium argus Rchb.f.	Synonym		WCSP
Cypripedium arietinum R.Br.	Accepted		WCSP
Cypripedium arietinum Franch.	Synonym		TRO
Cypripedium arietinum f. albiflorum House	Synonym		WCSP
Cypripedium arietinum f. biflorum P.M.Br.	Synonym		WCSP
Cypripedium × arnoldiae auct. [Unplaced]	Unresolved		WCSP
Cypripedium × arnoldianum Manda [Unplaced]	Unresolved		WCSP
Cypripedium × arthurianum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × ashburtoniae Rchb.f.	Synonym		WCSP
Cypripedium × ashtonii auct. [Unplaced]	Unresolved		WCSP
Cypripedium × ashworthiae B.S.Williams [Unplaced]	Unresolved		WCSP
Cypripedium assamicum Linden ex K.Koch & Fintelm.	Synonym		WCSP
Cypripedium assurgens Raf.	Synonym		WCSP
Cypripedium atsmori C.Morren	Synonym		WCSP
Cypripedium × atys Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium aureum Raf.	Synonym		WCSP
Cypripedium × auroreum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × aylingii L.Castle [Unplaced]	Unresolved		WCSP
Cypripedium × baconis Kraenzl. [Unplaced]	Unresolved		WCSP
Cypripedium × barbatoveitchianum Bleu	Synonym		WCSP
Cypripedium barbatum Lindl.	Synonym		WCSP
Cypripedium barbatum var. superbum E.Morren	Synonym		WCSP
Cypripedium barbatum var. veitchii Van Houtte	Synonym		WCSP
Cypripedium barbatum var. warnerianum T.Moore	Synonym		WCSP
Cypripedium × barbeyi E.G.Camus, Bergon & A.Camus	Synonym		WCSP
Cypripedium bardolphianum W.W.Sm. & Farrer	Accepted		WCSP
Cypripedium bardolphianum subsp. forrestii (P.J.Cribb) Eccarius	Synonym		WCSP
Cypripedium bardolphianum var. zhongdianense S.C.Chen	Synonym		WCSP
Cypripedium × bartetii Carrière	Synonym		WCSP
Cypripedium × beatrice N.E.Br. [Unplaced]	Unresolved		WCSP
Cypripedium × beechense auct. [Unplaced]	Unresolved		WCSP
Cypripedium × behrensianum Sander [Unplaced]	Unresolved		WCSP
Cypripedium bellatulum Rchb.f.	Synonym		WCSP
Cypripedium × berenice Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium × berggrenianum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × beyorodtianum hort.	Synonym		TRO
Cypripedium bifidum Raf.	Synonym		WCSP
Cypripedium binotii auct.	Synonym		WCSP
Cypripedium × boccardianum Cogn. [Unplaced]	Unresolved		WCSP
Cypripedium boissierianum Rchb.f. & Warsz.	Synonym		WCSP
Cypripedium × bolerlaerianum Pauwels [Unplaced]	Unresolved		WCSP
Cypripedium boreale Salisb. [Illegitimate]	Synonym		WCSP
Cypripedium bouffordianum Yong H.Zhang & H.Sun	Synonym		WCSP
Cypripedium boxallii Rchb.f.	Synonym		WCSP
Cypripedium × bragaianum L.Linden	Synonym		WCSP
Cypripedium × brownii auct.	Synonym		WCSP
Cypripedium × bryanii auct. [Unplaced]	Unresolved		WCSP
Cypripedium × brysa auct. [Unplaced]	Unresolved		WCSP
Cypripedium × buchananianum Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium × buchanianum Gower [Unplaced]	Unresolved		WCSP
Cypripedium bulbosum L.	Synonym		WCSP
Cypripedium bulbosum var. flavescens (DC.) Farw.	Synonym		WCSP
Cypripedium bulbosum var. parviflorum (Salisb.) Farw.	Synonym		WCSP
Cypripedium bulbosum var. pubescens (Willd.) Farw.	Synonym		WCSP
Cypripedium bullenianum Rchb.f.	Synonym		WCSP
Cypripedium bullenianum var. appletonianum (Gower) Rolfe	Synonym		WCSP
Cypripedium × burbidgei Rchb.f.	Synonym		WCSP
Cypripedium × burfordiense Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × burtonii auct. [Unplaced]	Unresolved		WCSP
Cypripedium × calanthum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium calceolus L.	Accepted		WCSP
Cypripedium calceolus f. biflorum Rouy	Synonym		WCSP
Cypripedium calceolus var. citrina B.Hergt	Synonym		WCSP
Cypripedium calceolus subsp. parviflorum (Salisb.) Hultén	Synonym		WCSP
Cypripedium calceolus var. parviflorum (Salisb.) Fernald	Synonym		WCSP
Cypripedium calceolus var. planipetalum (Fernald) Victorin & J.Rousseau	Synonym		WCSP
Cypripedium calceolus var. pubescens (Willd.) Correll	Synonym		WCSP
Cypripedium calceolus var. rubrum Georgi	Synonym		WCSP
Cypripedium calceolus f. rupestre Vict. & J.Rousseau	Synonym		WCSP
Cypripedium calceolus f. triflorum Rouy	Synonym		WCSP
Cypripedium calceolus var. variegatum Falk	Synonym		WCSP
Cypripedium calceolus var. viridiflora M.Schulze	Synonym		WCSP
Cypripedium calcicola Schltr.	Accepted		WCSP
Cypripedium californicum A.Gray	Accepted		WCSP
Cypripedium × caligare Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium callosum Rchb.f.	Synonym		WCSP
Cypripedium callosum var. sublaeve Rchb.f.	Synonym		WCSP
Cypripedium × calophyllum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × calurum Rchb.f.	Synonym		WCSP
Cypripedium × calurum var. rougieri God.-Leb.	Synonym		WCSP
Cypripedium × calypso B.S.Williams [Unplaced]	Unresolved		WCSP
Cypripedium × cambridgeanum auct. [Unplaced]	Unresolved		WCSP
Cypripedium canadense Michx.	Synonym		WCSP
Cypripedium candidum Muhl. ex Willd.	Accepted		WCSP
Cypripedium × canhamiae auct. [Unplaced]	Unresolved		WCSP
Cypripedium cannartianum Linden	Synonym		WCSP
Cypripedium × cardinale Rchb.f.	Synonym		WCSP
Cypripedium cardiophyllum Franch. & Sav.	Synonym		WCSP
Cypripedium caricinum Lindl. & Paxton	Synonym		WCSP
Cypripedium × carnusianum H.J.Veitch [Unplaced]	Unresolved		WCSP
Cypripedium × carrierei auct. [Unplaced]	Unresolved		WCSP
Cypripedium × cassiope Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium × castleanum Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium cathayenum S.S.Chien	Synonym		WCSP
Cypripedium × catherinae Aver.	Accepted		WCSP
Cypripedium caudatum Lindl.	Synonym		WCSP
Cypripedium caudatum var. lindenii (Lindl.) A.H.Kent	Synonym		WCSP
Cypripedium caudatum var. roseum Delchev.	Synonym		WCSP
Cypripedium caudatum var. uropedium Kraenzl.	Synonym		WCSP
Cypripedium caudatum var. wallisii (Rchb.f.) A.H.Kent	Synonym		WCSP
Cypripedium caudatum var. warscewiczii (Rchb.f.) Kerch.	Synonym		WCSP
Cypripedium × celia Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium × ceres N.E.Br. [Unplaced]	Unresolved		WCSP
Cypripedium chamberlainianum O'Brien	Synonym		WCSP
Cypripedium chamberlainianum subsp. liemiana Fowlie	Synonym		TRO
Cypripedium chantinii auct.	Synonym		WCSP
Cypripedium × charlesianum auct. [Unplaced]	Unresolved		WCSP
Cypripedium charlesworthii Rolfe	Synonym		WCSP
Cypripedium × chelseense Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium cheniae Torelli	Synonym		WCSP
Cypripedium chica (Rchb.f.) Pfitzer	Synonym		WCSP
Cypripedium chinense Franch.	Synonym		WCSP
Cypripedium × chloroneurum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × chlorops Rchb.f.	Synonym		WCSP
Cypripedium × chrysocomes Rolfe	Synonym		WCSP
Cypripedium ciliolare Rchb.f.	Synonym		WCSP
Cypripedium ciliolare var. miteauanum Linden	Synonym		WCSP
Cypripedium × claptonense Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × claudii L.Linden [Unplaced]	Unresolved		WCSP
Cypripedium × cleopatra O'Brien [Unplaced]	Unresolved		WCSP
Cypripedium × clinkaberryanum O'Brien [Unplaced]	Unresolved		WCSP
Cypripedium × clonius auct.	Synonym		WCSP
Cypripedium × columbianum Sheviak	Accepted		WCSP
Cypripedium compactum Measures [Invalid]	Synonym		WCSP
Cypripedium compactum Schltr. [Illegitimate]	Synonym		WCSP
Cypripedium × conchiferum Rchb.f.	Synonym		WCSP
Cypripedium × concinnum W.Bull [Unplaced]	Unresolved		WCSP
Cypripedium × concolawre auct. [Unplaced]	Unresolved		WCSP
Cypripedium concolor Lindl. ex Bateman	Synonym		WCSP
Cypripedium concolor Lindl.	Synonym		TRO
Cypripedium concolor var. chlorophyllum Rchb.f.	Synonym		WCSP
Cypripedium concolor var. longipetalum Rolfe	Synonym		WCSP
Cypripedium concolor var. reynieri Rchb.f.	Synonym		WCSP
Cypripedium concolor var. sulphurinum Rchb.f.	Synonym		WCSP
Cypripedium concolor var. tonkinense God.-Leb.	Synonym		WCSP
Cypripedium × conspicuum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × constableanum auct. [Unplaced]	Unresolved		WCSP
Cypripedium × constance N.E.Br. [Unplaced]	Unresolved		WCSP
Cypripedium × coppinianum Measures [Unplaced]	Unresolved		WCSP
Cypripedium × corbeillense Maron [Unplaced]	Unresolved		WCSP
Cypripedium cordigerum D.Don	Accepted		WCSP
Cypripedium × corndeanii auct. [Unplaced]	Unresolved		WCSP
Cypripedium × corningianum auct.	Synonym		WCSP
Cypripedium corrugatum Franch.	Synonym		WCSP
Cypripedium corrugatum var. obesum Franch.	Synonym		WCSP
Cypripedium cothurnum Vell.	Synonym		WCSP
Cypripedium × cowleyanum O'Brien [Unplaced]	Unresolved		WCSP
Cypripedium crawshayae O'Brien	Synonym		WCSP
Cypripedium × creon B.S.Williams	Synonym		WCSP
Cypripedium × crossianum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium crossii C.Morren	Synonym		WCSP
Cypripedium cruciatum Dulac [Illegitimate]	Synonym		WCSP
Cypripedium cruciforme Zoll. & Moritzi	Synonym		WCSP
Cypripedium curtisii Rchb.f.	Synonym		WCSP
Cypripedium curtisii var. sanderae Curtis	Synonym		WCSP
Cypripedium × cythera Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium czerwiakowianum (Rchb.f. & Warsz.) Kraenzl.	Synonym		WCSP
Cypripedium × daisyae auct. [Unplaced]	Unresolved		WCSP
Cypripedium daliense S.C.Chen & J.L.Wu	Synonym		WCSP
Cypripedium × dallemagnei auct. [Unplaced]	Unresolved		WCSP
Cypripedium dariense Rchb.f.	Synonym		WCSP
Cypripedium daultonii V.G.Soukup [Illegitimate]	Synonym		WCSP
Cypripedium × dauthieri Rchb.f. ex Kittel	Synonym		WCSP
Cypripedium × daviesianum auct. [Unplaced]	Unresolved		WCSP
Cypripedium daweishanense (S.C.Chen & Z.J.Liu) S.C.Chen & Z.J.Liu	Accepted		WCSP
Cypripedium dayanum (Lindl.) Rchb.f.	Synonym		WCSP
Cypripedium debile Rchb.f.	Accepted		WCSP
Cypripedium × debosscherianum Desbois [Unplaced]	Unresolved		WCSP
Cypripedium delenatii (Guillaumin) C.H.Curtis	Synonym		WCSP
Cypripedium × delicatulum Rchb.f.	Synonym		WCSP
Cypripedium × delicatum B.S.Williams [Unplaced]	Unresolved		WCSP
Cypripedium × denisianum O'Brien [Unplaced]	Unresolved		WCSP
Cypripedium × desboisianum Bosschere	Synonym		WCSP
Cypripedium × diana B.S.Williams	Synonym		WCSP
Cypripedium × dibdin Desbois	Synonym		WCSP
Cypripedium dickinsonianum Hágsater	Accepted		WCSP
Cypripedium dilectum Rchb.f.	Synonym		WCSP
Cypripedium × discolor Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × doliare Rchb.f.	Synonym		WCSP
Cypripedium dominianum Rchb.f.	Synonym		WCSP
Cypripedium × donatianum Sander [Unplaced]	Unresolved		WCSP
Cypripedium × doris Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium druryi Bedd.	Synonym		WCSP
Cypripedium ebracteatum Rolfe	Synonym		WCSP
Cypripedium × edithae Kraenzl.	Synonym		WCSP
Cypripedium × edwardii Tate [Unplaced]	Unresolved		WCSP
Cypripedium elatum Poit. ex Perr. [Unplaced]	Unresolved		WCSP
Cypripedium × electra Rolfe	Synonym		WCSP
Cypripedium elegans Rchb.f.	Accepted		WCSP
Cypripedium × elinor N.E.Br. [Unplaced]	Unresolved		WCSP
Cypripedium elliottianum O'Brien	Synonym		WCSP
Cypripedium × elsteadianum Measures [Unplaced]	Unresolved		WCSP
Cypripedium × enfieldiense auct. [Unplaced]	Unresolved		WCSP
Cypripedium × engelhardtae L.Linden	Synonym		WCSP
Cypripedium epidendricum Vell.	Synonym		WCSP
Cypripedium ernestianum L.Castle	Synonym		WCSP
Cypripedium × eucharis Desbois [Unplaced]	Unresolved		WCSP
Cypripedium × euryale A.H.Kent [Unplaced]	Unresolved		WCSP
Cypripedium × euryandrum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × excellens auct. [Unplaced]	Unresolved		WCSP
Cypripedium exul (Ridl.) Rolfe	Synonym		WCSP
Cypripedium × eyermannianum Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium fairrieanum Lindl.	Synonym		WCSP
Cypripedium fargesii Franch.	Accepted		WCSP
Cypripedium farreri W.W.Sm.	Accepted		WCSP
Cypripedium fasciculatum Kellogg ex S.Watson	Accepted		WCSP
Cypripedium fasciculatum f. purpureum P.M.Br.	Synonym		WCSP
Cypripedium fasciculatum var. pusillum (Rolfe) Hook.f.	Synonym		WCSP
Cypripedium fasciculatum f. viride P.M.Br.	Synonym		WCSP
Cypripedium × fascinatum auct. [Unplaced]	Unresolved		WCSP
Cypripedium fasciolatum Franch.	Accepted		WCSP
Cypripedium fasciolatum subsp. farreri (W.W.Sm.) Eccarius	Synonym		WCSP
Cypripedium × favillianum J.T.Curtis	Synonym		WCSP
Cypripedium ferrugineum Gray [Illegitimate]	Synonym		WCSP
Cypripedium × festum auct. [Unplaced]	Unresolved		WCSP
Cypripedium × figaro O'Brien [Unplaced]	Unresolved		WCSP
Cypripedium × fitchianum L.O.Williams	Synonym		WCSP
Cypripedium flavescens DC.	Synonym		WCSP
Cypripedium flavescens A. DC.	Synonym		TRO
Cypripedium flavum P.F.Hunt & Summerh.	Accepted		WCSP
Cypripedium × fordianum Sander [Unplaced]	Unresolved		WCSP
Cypripedium formosanum Hayata	Accepted		WCSP
Cypripedium forrestii P.J.Cribb	Accepted		WCSP
Cypripedium × fowlerianum Sander [Unplaced]	Unresolved		WCSP
Cypripedium franchetii Rolfe	Accepted		WCSP
Cypripedium × fraseri Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × freynii Karo	Synonym		WCSP
Cypripedium froschii Perner	Synonym		WCSP
Cypripedium furcatum Raf.	Synonym		WCSP
Cypripedium × galatea Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium gardineri Guillemard	Synonym		WCSP
Cypripedium × gaskellianum Gower	Synonym		WCSP
Cypripedium × gemmiferum Rchb.f.	Synonym		WCSP
Cypripedium × germinyanum Veitch ex Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × gibezianum L.Linden [Unplaced]	Unresolved		WCSP
Cypripedium × gigas O'Brien [Unplaced]	Unresolved		WCSP
Cypripedium glanduliferum Blume	Synonym		WCSP
Cypripedium glaucophyllum (J.J.Sm.) Mast.	Synonym		WCSP
Cypripedium × gloriosum auct. [Unplaced]	Unresolved		WCSP
Cypripedium godefroyae God.-Leb.	Synonym		WCSP
Cypripedium godefroyae var. leucochilum Rolfe	Synonym		WCSP
Cypripedium × godseffianum Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium × goweri auct.	Synonym		WCSP
Cypripedium gracile A.H.Kent	Synonym		WCSP
Cypripedium × grande Rchb.f.	Synonym		WCSP
Cypripedium grandiflorum Pav. ex Rchb. f.	Synonym		TRO
Cypripedium gratrixianum B.S.Williams	Synonym		WCSP
Cypripedium gratrixianum Mast. [Illegitimate]	Synonym		WCSP
Cypripedium × gravesiae R.M.Grey [Unplaced]	Unresolved		WCSP
Cypripedium × grayanum auct. [Unplaced]	Unresolved		WCSP
Cypripedium guttatum Sw.	Accepted		WCSP
Cypripedium guttatum f. albiflorum Aver.	Synonym		WCSP
Cypripedium guttatum subsp. guttatum	Synonym		TRO
Cypripedium guttatum var. koreanum Nakai	Synonym		WCSP
Cypripedium guttatum f. latifolium Rouy ex E.G.Camus	Synonym		WCSP
Cypripedium guttatum subsp. microsaccos (Kraenzl.) Soó	Synonym		WCSP
Cypripedium guttatum f. punicum Y.N.Lee	Synonym		WCSP
Cypripedium guttatum var. redowskii Rchb.f.	Synonym		WCSP
Cypripedium guttatum f. redowskii (Rchb.f.) Soó	Synonym		WCSP
Cypripedium guttatum var. segawae (Masam.) S.S.Ying	Synonym		WCSP
Cypripedium guttatum var. wardii (Rolfe) P.Taylor	Synonym		WCSP
Cypripedium guttatum var. yatabeanum (Makino) Pfitzer	Synonym		WCSP
Cypripedium guttatum subsp. yatabeanum (Makino) Hultén	Synonym		WCSP
Cypripedium guttatum var. yatabeanum Pfitz.	Synonym		TRO
Cypripedium guttatum subsp. yatabeanum Soó	Synonym		TRO
Cypripedium × hardyanum auct. [Unplaced]	Unresolved		WCSP
Cypripedium × harrisianum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium hartwegii Rchb.f.	Synonym		WCSP
Cypripedium haynaldianum Rchb.f.	Synonym		WCSP
Cypripedium × haywoodianum auct. [Unplaced]	Unresolved		WCSP
Cypripedium henryi Rolfe	Accepted		WCSP
Cypripedium × hephaestus A.H.Kent [Unplaced]	Unresolved		WCSP
Cypripedium × hera Rolfe	Synonym		WCSP
Cypripedium × herae Ewacha & Sheviak	Accepted		WCSP
Cypripedium × hermione O'Brien	Synonym		WCSP
Cypripedium himalaicum Rolfe	Accepted		WCSP
Cypripedium hincksianum Rchb.f.	Synonym		WCSP
Cypripedium hirsutissimum Lindl. ex Hook.	Synonym		WCSP
Cypripedium hirsutum Mill.	Synonym		WCSP
Cypripedium hirsutum f. album R.Hoffm.	Synonym		WCSP
Cypripedium hirsutum var. parviflorum (Salisb.) Rolfe	Synonym		WCSP
Cypripedium hookerae Rchb.f.	Synonym		WCSP
Cypripedium hookerae var. volonteanum Sander ex Rolfe	Synonym		WCSP
Cypripedium × horneri auct. [Unplaced]	Unresolved		WCSP
Cypripedium × hornianum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × houtteanum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium humboldtii Warsz. ex Rchb.f. [Invalid]	Synonym		WCSP
Cypripedium humile Salisb.	Synonym		WCSP
Cypripedium × hurellianum R.M.Grey [Unplaced]	Unresolved		WCSP
Cypripedium × huybrechtsianum Vervaet ex Bosschere	Synonym		WCSP
Cypripedium hyeanum L.Linden & Rodigas	Synonym		WCSP
Cypripedium insigne Wall. ex Lindl.	Synonym		WCSP
Cypripedium insigne var. exul Ridl.	Synonym		WCSP
Cypripedium insigne var. sanderae Rchb.f.	Synonym		WCSP
Cypripedium insigne var. sanderianum Rolfe	Synonym		WCSP
Cypripedium × inspirator Kerch. [Unplaced]	Unresolved		WCSP
Cypripedium × io Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium irapeanum Lex.	Accepted		WCSP
Cypripedium irapeanum subsp. molle (Lindl.) Eccarius	Synonym		WCSP
Cypripedium isabelianum (Barb.Rodr.) Pucci	Synonym		WCSP
Cypripedium × janus auct. [Unplaced]	Unresolved		WCSP
Cypripedium japonicum Thunb.	Accepted		WCSP
Cypripedium japonicum var. formosanum (Hayata) S.S.Ying	Synonym		WCSP
Cypripedium japonicum var. glabrum M.Suzuki	Synonym		WCSP
Cypripedium javanicum Reinw. ex Lindl.	Synonym		WCSP
Cypripedium javanicum Reinw. ex Blume	Synonym		TRO
Cypripedium × johnsonianum Sander [Unplaced]	Unresolved		WCSP
Cypripedium × joungianum auct. [Unplaced]	Unresolved		WCSP
Cypripedium × juno N.E.Br. [Unplaced]	Unresolved		WCSP
Cypripedium kentuckiense C.F.Reed	Accepted		WCSP
Cypripedium kentuckiense f. pricei P.M.Br.	Synonym		WCSP
Cypripedium kentuckiense f. summersii P.M.Br.	Synonym		WCSP
Cypripedium × kesselringii G.Keller	Synonym		WCSP
Cypripedium × kimballianum Rchb.f.	Synonym		WCSP
Cypripedium kimballianum L. Linden	Synonym		TRO
Cypripedium klotzschianum Rchb.f.	Synonym		WCSP
Cypripedium knightae A.Nelson	Synonym		WCSP
Cypripedium × krylowii Siuzew	Synonym		WCSP
Cypripedium laevigatum Bateman	Synonym		WCSP
Cypripedium × laforcadei F.A.Bauer ex Godefroy	Synonym		WCSP
Cypripedium × landonii Garay	Synonym		WCSP
Cypripedium lang-rhoa Gattef.	Synonym		WCSP
Cypripedium lanuginosum Schltr.	Synonym		WCSP
Cypripedium × lathamianum Rchb.f.	Synonym		WCSP
Cypripedium × lathamii auct. [Unplaced]	Unresolved		WCSP
Cypripedium × laurae auct. [Unplaced]	Unresolved		WCSP
Cypripedium × laurebellum Lawr. [Unplaced]	Unresolved		WCSP
Cypripedium × lawrebel Linden [Unplaced]	Unresolved		WCSP
Cypripedium lawrenceanum Rchb.f.	Synonym		WCSP
Cypripedium lawrenceanum var. hyeanum L.Linden & Rodigas	Synonym		WCSP
Cypripedium × lebaudyanum auct. [Unplaced]	Unresolved		WCSP
Cypripedium × leda auct. [Unplaced]	Unresolved		WCSP
Cypripedium × ledouxiae auct. [Unplaced]	Unresolved		WCSP
Cypripedium × leeanum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × lemoineanum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × lemoinierianum Rchb.f.	Synonym		WCSP
Cypripedium lentiginosum P.J.Cribb & S.C.Chen	Accepted		WCSP
Cypripedium × leonae Linden [Unplaced]	Unresolved		WCSP
Cypripedium × leopoldianum Sander [Unplaced]	Unresolved		WCSP
Cypripedium × leucorrhodum Rchb.f.	Synonym		WCSP
Cypripedium lexarzae Scheidw.	Synonym		WCSP
Cypripedium × leysenianum auct. [Unplaced]	Unresolved		WCSP
Cypripedium lichiangense S.C.Chen & P.J.Cribb	Accepted		WCSP
Cypripedium lichiangense var. daweishanense S.C.Chen & Z.J.Liu	Synonym		WCSP
Cypripedium lichiangense subsp. lentiginosum (P.J.Cribb & S.C.Chen) Eccarius	Synonym		WCSP
Cypripedium lindenii (Lindl.) Van Houtte	Synonym		WCSP
Cypripedium lindleyanum M.R.Schomb. ex Lindl.	Synonym		WCSP
Cypripedium linearisubulatum Llanos	Synonym		WCSP
Cypripedium × lineolare Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × littleanum auct.	Synonym		WCSP
Cypripedium longifolium Warsz. & Rchb.f.	Synonym		WCSP
Cypripedium longifolium var. gracile (A.H.Kent) Rolfe	Synonym		WCSP
Cypripedium longifolium var. hartwegii (Rchb.f.) A.H.Kent	Synonym		WCSP
Cypripedium × loochristianum Bosschere [Unplaced]	Unresolved		WCSP
Cypripedium × louisae auct. [Unplaced]	Unresolved		WCSP
Cypripedium lowii Lindl.	Synonym		WCSP
Cypripedium × lucidum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × lucienianum auct.	Synonym		WCSP
Cypripedium ludlowii P.J.Cribb	Accepted		WCSP
Cypripedium luteum Franch. [Illegitimate]	Synonym		WCSP
Cypripedium luteum Aiton ex Raf.	Synonym		WCSP
Cypripedium luteum var. angustifolium Raf.	Synonym		WCSP
Cypripedium luteum var. biflorum Raf.	Synonym		WCSP
Cypripedium luteum var. concolor Raf.	Synonym		WCSP
Cypripedium luteum var. glabrum Raf.	Synonym		WCSP
Cypripedium luteum var. grandiflorum Raf.	Synonym		WCSP
Cypripedium luteum var. maculatum Raf.	Synonym		WCSP
Cypripedium luteum var. parviflorum (Salisb.) Raf.	Synonym		WCSP
Cypripedium luteum var. pubescens (Willd.) Raf.	Synonym		WCSP
Cypripedium luzmarianum R.González & R.Ramírez	Synonym		WCSP
Cypripedium × lynchianum Sander [Unplaced]	Unresolved		WCSP
Cypripedium × macfarlanei Kraenzl. [Unplaced]	Unresolved		WCSP
Cypripedium macranthon Sw.	Accepted		TRO
Cypripedium macranthon var. albiflorum Makino	Synonym		TRO
Cypripedium macranthon f. albiflorum (Makino) Ohwi	Accepted		TRO
Cypripedium macranthos Sw.	Accepted		WCSP
Cypripedium macranthos f. albiflorum (Makino) Ohwi	Synonym		WCSP
Cypripedium macranthos var. albiflorum Makino	Synonym		WCSP
Cypripedium macranthos var. atropurpureum Aver.	Synonym		WCSP
Cypripedium macranthos var. flavum Mandl	Synonym		WCSP
Cypripedium macranthos var. himalaicum (Rolfe) Kraenzl.	Synonym		WCSP
Cypripedium macranthos var. maximum Nakai	Synonym		WCSP
Cypripedium macranthos f. rebunense (Kudô) Ohwi	Synonym		WCSP
Cypripedium macranthos var. speciosum (Rolfe) Koidz.	Synonym		WCSP
Cypripedium macranthos var. taiwanianum F. Maek.	Synonym		TRO
Cypripedium macranthos var. tibeticum (King ex Rolfe) Kraenzl.	Synonym		WCSP
Cypripedium macranthos subsp. ventricosum (Sw.) Printz	Synonym		WCSP
Cypripedium macranthos var. ventricosum (Sw.) Rchb.	Synonym		WCSP
Cypripedium macranthos var. villosum Hand.-Mazz.	Synonym		WCSP
Cypripedium × macrochilum O'Brien	Synonym		WCSP
Cypripedium × macropterum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × maesereelianum Rodigas [Unplaced]	Unresolved		WCSP
Cypripedium × magdalana O'Brien [Unplaced]	Unresolved		WCSP
Cypripedium makasin Farw.	Synonym		WCSP
Cypripedium malipoense S.C.Chen & Z.J.Liu	Accepted		WCSP
Cypripedium × manchuricum Stapf	Synonym		WCSP
Cypripedium × manchuricum var. virescens Stapf	Synonym		WCSP
Cypripedium manshuricum Stapf	Unresolved		TRO
Cypripedium margaritaceum Franch.	Accepted		WCSP
Cypripedium margaritaceum var. fargesii (Franch.) Pfitzer	Synonym		WCSP
Cypripedium margaritaceum subsp. fargesii (Franch.) Eccarius	Synonym		WCSP
Cypripedium margaritaceum subsp. sichuanense (Perner) Eccarius	Synonym		WCSP
Cypripedium × marmoratum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × marmorophyllum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × masonii auct. [Unplaced]	Unresolved		WCSP
Cypripedium × massainum Weathers [Unplaced]	Unresolved		WCSP
Cypripedium mastersianum Rchb.f.	Synonym		WCSP
Cypripedium maulei auct.	Synonym		WCSP
Cypripedium × mauriceanum Bosschere [Unplaced]	Unresolved		WCSP
Cypripedium × maynardii Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium × measuresianum L.O.Williams	Synonym		WCSP
Cypripedium × meirax Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × melanophthalmum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × memoria-fournieri Cogn. [Unplaced]	Unresolved		WCSP
Cypripedium × memoria-moensi L.Linden	Synonym		WCSP
Cypripedium micranthum Franch.	Accepted		WCSP
Cypripedium microsaccos Kraenzl.	Synonym		WCSP
Cypripedium × millmanii auct. [Unplaced]	Unresolved		WCSP
Cypripedium × minerva Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium × minos Veitch ex B.S.Williams	Synonym		WCSP
Cypripedium miteauanum L.Linden & Rodigas	Synonym		WCSP
Cypripedium moensianum auct.	Synonym		WCSP
Cypripedium moensii auct.	Synonym		WCSP
Cypripedium molle Lindl.	Accepted		WCSP
Cypripedium montanum Douglas ex Lindl.	Accepted		WCSP
Cypripedium montanum f. praetertinctum Sheviak	Synonym		WCSP
Cypripedium montanum f. welchii P.M.Br.	Synonym		WCSP
Cypripedium × morganiae Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium morinanthum Y.N.Lee	Accepted		WCSP
Cypripedium × murillo Desbois [Unplaced]	Unresolved		WCSP
Cypripedium × nandi auct. [Unplaced]	Unresolved		WCSP
Cypripedium neoguineense Linden [Invalid]	Synonym		WCSP
Cypripedium neoparviflorum Y.N.Lee	Accepted		WCSP
Cypripedium × nicholsonianum auct. [Unplaced]	Unresolved		WCSP
Cypripedium nigritum Rchb.f.	Synonym		WCSP
Cypripedium × niobe Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium × nitens Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × nitidissimum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium niveum Rchb.f.	Synonym		WCSP
Cypripedium niveum var. album auct.	Synonym		WCSP
Cypripedium × numa Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium nutans Schltr.	Synonym		WCSP
Cypripedium × obscurum Rchb.f.	Synonym		WCSP
Cypripedium occidentale S.Watson	Synonym		WCSP
Cypripedium × oenone Rolfe	Synonym		WCSP
Cypripedium × olenus Measures [Unplaced]	Unresolved		WCSP
Cypripedium × orbum Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium × orestes A.H.Kent [Unplaced]	Unresolved		WCSP
Cypripedium orientale Spreng. [Illegitimate]	Synonym		WCSP
Cypripedium × ornatum auct. [Unplaced]	Unresolved		WCSP
Cypripedium × orphanorum auct. [Unplaced]	Unresolved		WCSP
Cypripedium × orphanum Veitch ex Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × orpheus Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium × pageanum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium palangshanense Tang & F.T.Wang	Accepted		WCSP
Cypripedium × pallas N.E.Br. [Unplaced]	Unresolved		WCSP
Cypripedium palmifolium Lindl.	Synonym		WCSP
Cypripedium papuanum Ridl. ex Rendle	Synonym		WCSP
Cypripedium pardeti hort.	Unresolved		TRO
Cypripedium pardinum Rchb.f.	Synonym		WCSP
Cypripedium × paris Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium parishii Rchb.f.	Synonym		WCSP
Cypripedium × parksianum auct. [Unplaced]	Unresolved		WCSP
Cypripedium parviflorum Salisb.	Accepted		WCSP
Cypripedium parviflorum f. albolabium Magrath & J.L.Norman	Synonym		WCSP
Cypripedium parviflorum var. makasin (Farw.) Sheviak	Accepted		WCSP
Cypripedium parviflorum var. parviflorum	Accepted		WCSP
Cypripedium parviflorum var. planipetalum Fernald	Synonym		WCSP
Cypripedium parviflorum var. pubescens (Willd.) O.W.Knight	Accepted		WCSP
Cypripedium parvulum Fedde	Unresolved		TRO
Cypripedium passerinum Richardson	Accepted		WCSP
Cypripedium passerinum var. minganense Vict.	Synonym		WCSP
Cypripedium passerinum f. minganense (Vict.) P.M.Br.	Synonym		WCSP
Cypripedium × patens Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × paulii auct. [Unplaced]	Unresolved		WCSP
Cypripedium paulistanum Barb.Rodr.	Synonym		WCSP
Cypripedium × pavoninum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium pearcei (Rchb.f.) Rchb.f.	Synonym		WCSP
Cypripedium pearcei (Rchb. f.) hort. ex J.H. Veitch	Synonym		TRO
Cypripedium × peetersianum Rchb.f.	Synonym		WCSP
Cypripedium × penalus Weathers	Synonym		WCSP
Cypripedium × pendulum auct. [Unplaced]	Unresolved		WCSP
Cypripedium × penelans H.J.Veitch [Unplaced]	Unresolved		WCSP
Cypripedium × pereirae Ridl.	Synonym		WCSP
Cypripedium × perseus Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × peruzzisnum Recenti [Unplaced]	Unresolved		WCSP
Cypripedium peteri Rchb.f. [Spelling variant]	Synonym		WCSP
Cypripedium petri Rchb.f.	Synonym		WCSP
Cypripedium × phaedra Weathers	Synonym		WCSP
Cypripedium philippinense Rchb.f.	Synonym		WCSP
Cypripedium philippinense var. roebelenii A.H.Kent	Synonym		WCSP
Cypripedium × picturatum Lawr.	Synonym		WCSP
Cypripedium pitcherianum Manda	Synonym		WCSP
Cypripedium × pitcherianum Rchb.f. [Illegitimate]	Synonym		WCSP
Cypripedium planipetalum (Fernald) F.J.A.Morris	Synonym		WCSP
Cypripedium × platycolor auct. [Unplaced]	Unresolved		WCSP
Cypripedium platytaenium Rchb.f.	Synonym		WCSP
Cypripedium plectrochilum Franch.	Accepted		WCSP
Cypripedium × pleistochlorum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × plunerum Rchb.f.	Synonym		WCSP
Cypripedium × politum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × pollettianum Rolfe [Unplaced]	Unresolved		WCSP
Cypripedium × polystigmaticum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × porphyreum Rchb.f.	Synonym		WCSP
Cypripedium × porphyrospilum B.S.Williams [Illegitimate]	Synonym		WCSP
Cypripedium × porphyrospilum Rchb.f.	Synonym		WCSP
Cypripedium × poyntzianum O'Brien [Unplaced]	Unresolved		WCSP
Cypripedium praestans Rchb.f.	Synonym		WCSP
Cypripedium praestans var. kimballianum Linden & Rodigas	Synonym		WCSP
Cypripedium × pryorianum B.S.Williams [Unplaced]	Unresolved		WCSP
Cypripedium pubescens Willd.	Synonym		WCSP
Cypripedium pubescens var. makasin Farw.	Synonym		WCSP
Cypripedium pulchrum Ames & Schltr.	Synonym		WCSP
Cypripedium purpuratum Lindl.	Synonym		WCSP
Cypripedium purpuratum Wight [Illegitimate]	Synonym		WCSP
Cypripedium pusillum Rolfe	Synonym		WCSP
Cypripedium × pycnopterum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × radiosum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium rebunense Kudô	Synonym		WCSP
Cypripedium × refulgens Ingram [Unplaced]	Unresolved		WCSP
Cypripedium × regale W.Bull [Unplaced]	Unresolved		WCSP
Cypripedium reginae Walter	Accepted		WCSP
Cypripedium reginae f. albolabium Fernald & B.G.Schub.	Synonym		WCSP
Cypripedium reginae f. album (Aiton) House	Synonym		WCSP
Cypripedium reginae var. album (Aiton) Rolfe	Synonym		WCSP
Cypripedium reginae var. segawae (Masam.) S.S.Ying	Synonym		WCSP
Cypripedium reichenbachianum auct.	Synonym		WCSP
Cypripedium reichenbachii W.Bull	Synonym		WCSP
Cypripedium reticulatum (Rchb.f.) Rchb.f.	Synonym		WCSP
Cypripedium × richardsonii B.S.Williams	Synonym		WCSP
Cypripedium × robinianum auct. [Unplaced]	Unresolved		WCSP
Cypripedium robinsonii Ridl.	Synonym		WCSP
Cypripedium × robustum Rchb.f.	Synonym		WCSP
Cypripedium roebelenii (A.H.Kent) Rchb.f.	Synonym		WCSP
Cypripedium roezlii Regel	Synonym		WCSP
Cypripedium roseum Y.N.Lee	Accepted		WCSP
Cypripedium × rossianum auct. [Unplaced]	Unresolved		WCSP
Cypripedium rothschildianum Rchb.f.	Synonym		WCSP
Cypripedium × rubicundum Measures [Invalid]	Synonym		WCSP
Cypripedium rubronerve Cavestro	Synonym		WCSP
Cypripedium × rubrum B.S.Williams	Synonym		WCSP
Cypripedium × sallieri God.-Leb.	Synonym		WCSP
Cypripedium × sanderae auct. [Unplaced]	Unresolved		WCSP
Cypripedium sanderianum Rchb.f.	Synonym		WCSP
Cypripedium sargentianum (Rolfe) Kraenzl.	Synonym		WCSP
Cypripedium × saundersianum Rchb.f.	Synonym		WCSP
Cypripedium × savageanum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium schlimii Linden ex Rchb.f.	Synonym		WCSP
Cypripedium schlimii var. albiflorum Linden	Synonym		WCSP
Cypripedium schmidtianum Kraenzl.	Synonym		WCSP
Cypripedium schomburgkianum Klotzsch ex M.R.Schomb.	Synonym		WCSP
Cypripedium × schroederae Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × sedenii Rchb.f.	Synonym		WCSP
Cypripedium × seegerianum B.S.Williams	Synonym		WCSP
Cypripedium segawae Masam.	Accepted		WCSP
Cypripedium × selligerum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium shanxiense S.C.Chen	Accepted		WCSP
Cypripedium × siamense Rolfe	Synonym		WCSP
Cypripedium × sibyrolense Linden [Unplaced]	Unresolved		WCSP
Cypripedium sichuanense Perner	Accepted		WCSP
Cypripedium × siegerianum auct. [Unplaced]	Unresolved		WCSP
Cypripedium × signatum W.Bull [Unplaced]	Unresolved		WCSP
Cypripedium × simonii auct. [Unplaced]	Unresolved		WCSP
Cypripedium sinapoides Y.N.Lee	Accepted		WCSP
Cypripedium sinicum Hance ex Rchb.f.	Synonym		WCSP
Cypripedium smithii Schltr. [Illegitimate]	Synonym		WCSP
Cypripedium × smithii B.S.Williams [Unplaced]	Unresolved		WCSP
Cypripedium socco Vell.	Synonym		WCSP
Cypripedium × southgatense auct. [Unplaced]	Unresolved		WCSP
Cypripedium spathulata Rchb. f.	Unresolved		TRO
Cypripedium speciosum Rolfe	Synonym		WCSP
Cypripedium speciosum var. albiflorum Makino	Synonym		WCSP
Cypripedium spectabile Salisb.	Synonym		WCSP
Cypripedium spectabile var. dayanum Lindl.	Synonym		WCSP
Cypripedium spicerianum Rchb.f.	Synonym		WCSP
Cypripedium × splendens auct. [Unplaced]	Unresolved		WCSP
Cypripedium splendidum Scheidw.	Synonym		WCSP
Cypripedium × statterianum B.S.Williams [Unplaced]	Unresolved		WCSP
Cypripedium × stenophyllum Rchb.f.	Synonym		WCSP
Cypripedium stonei Hook.	Synonym		WCSP
Cypripedium subtropicum S.C.Chen & K.Y.Lang	Accepted		WCSP
Cypripedium × suffusum Sander [Unplaced]	Unresolved		WCSP
Cypripedium superbiens Rchb.f.	Synonym		WCSP
Cypripedium × superciliare Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × swanianum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × swinburnei O'Brien [Unplaced]	Unresolved		WCSP
Cypripedium × sylvia O'Brien	Synonym		WCSP
Cypripedium szechenyiana Rchb. f. ex Kanitz	Unresolved		TRO
Cypripedium × taganti God.-Leb. [Unplaced]	Unresolved		WCSP
Cypripedium taibaiense G.H.Zhu & S.C.Chen	Accepted		WCSP
Cypripedium taiwanianum Masam.	Synonym		TRO
Cypripedium × tautzianum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × tessellatum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × thayerianum Sander [Unplaced]	Unresolved		WCSP
Cypripedium × thersites Measures [Invalid]	Synonym		WCSP
Cypripedium × thibautianum Veitch ex Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium thunbergii Blume	Synonym		WCSP
Cypripedium thunbergii f. albiflorum (Makino) Okuyama	Synonym		WCSP
Cypripedium tibeticum King ex Rolfe	Accepted		WCSP
Cypripedium tibeticum subsp. calcicola (Schltr.) Eccarius	Synonym		WCSP
Cypripedium tibeticum var. froschii (Perner) Eccarius	Synonym		WCSP
Cypripedium tibeticum subsp. ludlowii (P.J.Cribb) Eccarius	Synonym		WCSP
Cypripedium tonkinense auct.	Synonym		WCSP
Cypripedium tonsum Rchb.f.	Synonym		WCSP
Cypripedium × triumphans O'Brien [Unplaced]	Unresolved		WCSP
Cypripedium × tryonianum Tate [Unplaced]	Unresolved		WCSP
Cypripedium turgidum Sessé & Moc.	Synonym		WCSP
Cypripedium × uihleinianum Sander [Unplaced]	Unresolved		WCSP
Cypripedium × umlauftianum Sander [Unplaced]	Unresolved		WCSP
Cypripedium undatum Raf.	Synonym		WCSP
Cypripedium × van-molianum Linden [Unplaced]	Unresolved		WCSP
Cypripedium × vanhoutteanum Hye	Synonym		WCSP
Cypripedium × vannerae Ballif	Synonym		WCSP
Cypripedium variegatum Georgi [Invalid]	Synonym		WCSP
Cypripedium × variopictum Rchb.f.	Synonym		WCSP
Cypripedium veganum Cockerell & Barker	Synonym		WCSP
Cypripedium veitchianum Lem.	Synonym		WCSP
Cypripedium × ventricosum Sw.	Accepted		WCSP
Cypripedium × ventricosum f. bicolor Aver.	Synonym		WCSP
Cypripedium venustum Wall. ex Sims	Synonym		WCSP
Cypripedium venustum var. measuresianum auct.	Synonym		WCSP
Cypripedium vernayi F.K.Ward	Synonym		WCSP
Cypripedium × vernixium Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × vervaetianum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium × vexillarium Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium victoria-mariae Sander ex Mast.	Synonym		WCSP
Cypripedium victoria-regina Sander	Synonym		WCSP
Cypripedium × vigerianum Mantin [Unplaced]	Unresolved		WCSP
Cypripedium villosum Lindl.	Synonym		WCSP
Cypripedium villosum var. boxallii (Rchb. f.) Veitch	Synonym		TRO
Cypripedium × vipanii auct. [Unplaced]	Unresolved		WCSP
Cypripedium virens Rchb.f.	Synonym		WCSP
Cypripedium vittatum Vell.	Synonym		WCSP
Cypripedium vittatum var. breve Rchb.f.	Synonym		WCSP
Cypripedium volonteanum (Sander ex Rolfe) Rchb.f.	Synonym		WCSP
Cypripedium × wallaertianum auct. [Unplaced]	Unresolved		WCSP
Cypripedium wallisii Rchb.f.	Synonym		WCSP
Cypripedium wallisii (Rchb. f.) B.S. Williams	Synonym		TRO
Cypripedium wardianum E.W.Cooper	Synonym		WCSP
Cypripedium wardii Rolfe	Accepted		WCSP
Cypripedium wardii (Summerh.) C.H. Curtis	Synonym		TRO
Cypripedium warnerianum Rchb.f. ex Wittm.	Synonym		WCSP
Cypripedium × warnhamiense auct. [Unplaced]	Unresolved		WCSP
Cypripedium warszewiczianum Rchb.f.	Synonym		WCSP
Cypripedium × watsonianum Sander [Unplaced]	Unresolved		WCSP
Cypripedium × weathersianum Linden [Unplaced]	Unresolved		WCSP
Cypripedium × weidlichianum (Sander) auct.	Synonym		WCSP
Cypripedium × wellesleyanum Sander [Unplaced]	Unresolved		WCSP
Cypripedium × wendlandii auct. [Unplaced]	Unresolved		WCSP
Cypripedium × wenqingiae Perner	Accepted		WCSP
Cypripedium × whitelyanum auct. [Unplaced]	Unresolved		WCSP
Cypripedium × wiganianum auct. [Unplaced]	Unresolved		WCSP
Cypripedium × williamsianum Rchb.f.	Synonym		WCSP
Cypripedium wilsonii Rolfe	Synonym		WCSP
Cypripedium × winnianum Rchb.f. [Unplaced]	Unresolved		WCSP
Cypripedium wolterianum Kraenzl.	Synonym		WCSP
Cypripedium wumengense S.C.Chen	Accepted		WCSP
Cypripedium yatabeanum Makino	Accepted		WCSP
Cypripedium × youngianum Rolfe	Synonym		WCSP
Cypripedium yunnanense Franch.	Accepted		WCSP
Cypripedium × yvonnae Garnier [Unplaced]	Unresolved		WCSP
Cypripedium zhongdianense Z.D. Fang	Unresolved		TRO