WFO Plant List | World Flora Online

As classified in WFO snapshot

March 2019

Warning: older classification

genus

Orchis Tourn. ex L.

This genus name was first published in Sp. Pl. : 943 (1753)

At the time of this classification snapshot, this genus name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-4000027038.

Literature

Sp. Pl. 2: 939. 1753 [1 May 1753]

Species in Orchis ( ${pageIsLoading?'loading':'showing'} species ${currentlyShowingRangeFirst} to ${currentlyShowingRangeLast} of ${ totalPartsCount })

Name	Author	Protologue	Nomenclator	WFO link
			—	${taxonConcept.hasName.id}
			— —	${synonym.id}

Unplaced Names

These names are not yet placed in the taxonomy, but may be associated with Orchis:

Name	Author	Protologue	Nomenclator	WFO link
Orchis subsp. bavarica	A.Fuchs	Ber. Naturwiss. Vereins Schwaben 42: 100 1919	—	wfo-0000259884
Orchis subsp. eifliaca	A.Fuchs	Ber. Naturwiss. Vereins Schwaben 42: 154 1919	—	wfo-0000259885
Orchis var. gennachensis	A.Fuchs	Ber. Naturwiss. Vereins Schwaben 42: 141 1919	—	wfo-0000259887
Orchis var. koningweeniana	A.Fuchs	Ber. Naturwiss. Vereins Schwaben 42: 158 1919	—	wfo-0000259889
Orchis var. rassautae	Alleiz.	–	—	wfo-0001241849
Orchis var. townsendiana	Rouy	Fl. France 13: 173 1912	—	wfo-0000258997
Orchis adriatica	Soó	Repert. Spec. Nov. Regni Veg. Sonderbeih. A 2: 193 1932		wfo-0000258884
Orchis adulterina	E.G.Camus	J. Bot. (Morot) 6: 32 1892	—	wfo-0000258885
Orchis alfredi-fuchsii	Soó	Notizbl. Bot. Gart. Berlin-Dahlem 9: 903 1926		wfo-0000258899
Orchis altissima	Ham. ex Hook. f.	Fl. Brit. India 6: 137 137 1890		wfo-0001223060
Orchis amsittenii	Hautz.	Verh. Zool.-Bot. Ges. Wien 115: 50 1976		wfo-0000258913
Orchis anthropomorpha	Steud.	Nomencl. Bot. 567 567 1821		wfo-0001223099
Orchis apollinaris	W.Rossi & al.	Lindleyana 7: 125 1992	—	wfo-0000258933
Orchis approximata	Rouy	Fl. France 13: 172 1912		wfo-0000258935
Orchis aquitaniensis	G.Keller & Jeanj.	Actes Soc. Linn. Bordeaux 89(Proc.-Verb.): 41 1937		wfo-0000838139
Orchis arbostii	E.G.Camus	Bull. Soc. Bot. France 38: 63 1891		wfo-0000258937
Orchis argentarii	G.Keller	Repert. Spec. Nov. Regni Veg. Sonderbeih. A 2: 154 1932		wfo-0000258939
Orchis austriaca	A.Kern.	Oesterr. Bot. Z. 14: 139 1864		wfo-0000258948
Orchis balcanica	Velen.	Sitzungsber. Königl. Böhm. Ges. Wiss., Math.-Naturwiss. Cl. 1889(2): 53 1890		wfo-0000258950
Orchis barlae	E.G.Camus	J. Bot. (Morot) 6: 406 1892		wfo-0000258953
Orchis bassoulsii	Balayer	Bull. Soc. Bot. France, Lett. Bot. 133: 282 1986		wfo-0000258957
Orchis beyrichii	Dalla Torre & Sarnth.	Fl. Tirol 6(1): 508 508 1906		wfo-0001223174
Orchis bispuria	G. Keller	Repert. Spec. Nov. Regni Veg. Sonderbeih. B 2: 113 113 1931		wfo-0001223191
Orchis blidana	B. Baumann & H. Baumann	Orchidee Sonderheft (Probleme Evol. Medit. Orchid.) 82 82 1980		wfo-0001223197
Orchis bonnieriana	E.G.Camus	J. Bot. (Morot) 6: 416 1892	—	wfo-0000258983
Orchis bornemanni	Asch.	Oesterr. Bot. Z. 15: 70 70 1865		wfo-0001223205
Orchis bornemanniae	Asch.	Oesterr. Bot. Z. 15: 70 1865	—	wfo-0000258984
Orchis bornemanniana	Asch. ex Nyman	Consp. Fl. Eur. 2(1): 292 292 1890		wfo-0001223218
Orchis boudieri	E.G.Camus	Bull. Soc. Bot. France 38: 285 1891		wfo-0000258988
Orchis bracteata	Muhl. ex Willd.	Sp. Pl. 4: 34 1805		wfo-0000258993
Orchis brevicornu	Viv.	Fl. Ital. Fragm. 11, t. 12, f. 2 11 1808		wfo-0001223242
Orchis brochoni	Jeanj.	Actes Soc. Linn. Bordeaux 87: Proc. Verb. 120 Proc. Verb. 120 1936		wfo-0001223246
Orchis bugarachensis	J.Claess. & J.M.Lewin	Orchidophile (Asnières) 117: 109 1995		wfo-0000259007
Orchis burolletiana	Maire	Cat. Pl. Maroc 3: 872 1934		wfo-0000259010
Orchis caballeroi	Rivas Goday	An. Jard. Bot. Madrid 6(2): 517 517 1946		wfo-0001223272
Orchis calcarata	Walter	Fl. Carol. 220 1788		wfo-0000259012
Orchis camusii	Duffort	Bull. Soc. Bot. France 45: 435 1899		wfo-0000259018
Orchis canutii	K.Richt.	Pl. Eur. 1: 272 1890		wfo-0000259022
Orchis capitata	E.G.Camus	J. Bot. (Morot) 6: 33 1892	—	wfo-0000259023
Orchis cataphracta	Sieber ex Steud.	Nomencl. Bot. (ed. 2) 2: 223 223 1840	—	wfo-0001223327
Orchis celakovskyi	Röhl.	Preslia 2: 100 100 1923	—	wfo-0001223345
Orchis cerii	Guadagno	Nuovo Giorn. Bot. Ital. n.s., 29: 66 1922 publ. 1923		wfo-0000259041
Orchis chassagnei	Alleiz.	Bull. Soc. Bot. France 83: 292 1936		wfo-0000259045
Orchis chatinii	E.G.Camus	Bull. Soc. Bot. France 36: 341 1889		wfo-0000259046
Orchis chenevardii	M.Schulze	Oesterr. Bot. Z. 48: 53 1898	—	wfo-0000621768
Orchis chinensis	Soó	Ann. Mus. Nat. Hungar. 26: 349 349 1929		wfo-0001223376
Orchis choirokitiana	Kreutz & Scraton	J. Eur. Orchideen 34: 816 2002		wfo-0000480911
Orchis christii	G.Keller	Repert. Spec. Nov. Regni Veg. Sonderbeih. A 2: 194 1932		wfo-0000259054
Orchis cicadaria	E.A. Noronha	Verh. Batav. Genootsch. Kunsten 5 5 1790	—	wfo-0001223396
Orchis commutatus	Tod.	Orch. Sic. 24 24 1842	—	wfo-0001088331
Orchis coreana	Nakai	Bot. Mag. (Tokyo) 28: 302 1914		wfo-0000259108
Orchis cortesii	Zodda	Webbia 13: 234 1957		wfo-0000259128
Orchis cortesii	E.G.Camus & A.Camus	Iconogr. Orchid. Europe 4 1921		wfo-0000259129
Orchis cortesii	E.G. Camus	Iconogr. Orchid. Europe 4 4 1921		wfo-0001223532
Orchis corylensis	Hesl.-Harr.	J. Bot. 79: 168 1941	—	wfo-0000259130
Orchis cuprina	Schur	Enum. Pl. Transsilv. 645 645 1866		wfo-0001223560
Orchis curtisii	Druce	Bot. Soc. Exch. Club Brit. Isles 9: 669 1931 publ. 1932		wfo-0000259145
Orchis danguyana	P.Fourn.	Bull. Soc. Bot. France 78: 434 1931		wfo-0000259154
Orchis darcisii	Murray	Fl. Tirol 6(1): 505 505 1906	—	wfo-0001088547
Orchis darcissii	Murr ex Dalla Torre & Sarnth.	Fl. Tirol 6(1): 505 1906	—	wfo-0000259155
Orchis debeauxii	E.G.Camus	J. Bot. (Morot) 4: 34 1892	—	wfo-0000259156
Orchis decipiens	E.G.Camus	J. Bot. (Morot) 6: 412 1892		wfo-0000259158
Orchis deflexa	Ehreno. ex Soo	Bot. Ark. 23: 56 56 1928	—	wfo-0001223584
Orchis devalonii	Cif. & Giacom.	Nomencl. Fl. Ital. 1: 162 1950	—	wfo-0000838167
Orchis digenea	Tourlet	Cat. Pl. Vasc. Indre-et-Loire 486 1908		wfo-0000259166
Orchis doellii	W.Zimm.	Allg. Bot. Z. Syst. 22: 52 1916		wfo-0000259175
Orchis dolicheilos	(Döll) Maus	Mitt. Bad. Bot. Vereins 1892: 9 1892	—	wfo-0000838162
Orchis dominiana	E.G.Camus	Monogr. Orchid. 322 1908		wfo-0000259177
Orchis durandii	C.Bernard & al.	Orchidophile (Asnières) 43: 1600 1980	—	wfo-0000259192
Orchis echneumononea	Sw.	Kongl. Vetensk. Acad. Nya Handl. 21: 207 207 1800	—	wfo-0001241847
Orchis ehdenica	Kreutz	J. Eur. Orch. 38: 143 2006	—	wfo-0000806264
Orchis eichenfeldtii	Beck	Fl. Nieder-Österreich 1: 202 1890		wfo-0000259194
Orchis elisahethae	G. Keller ex G. Keller & Soó	Repert. Spec. Nov. Regni Veg. Sonderbeih. B 2: 190 190 1932		wfo-0001221752
Orchis elsarocchiae	Archamb.	Orchidophile (Argenteuil) 68: 900 1985		wfo-0000838166
Orchis engadinensis	Cif. & Giacom.	Nomencl. Fl. Ital. 1: 162 1950		wfo-0000259217
Orchis epidendroides	Willemet	Ann. Bot. (Usteri) 18: 53 1796	—	wfo-0000259221
Orchis erdingeri	(A.Kern.) Sennholz	Sitzungsber. Zool.-Bot. Ges. Wien 41(Sitzb.): 41 1891		wfo-0000259224
Orchis erythrantha	Beck	Fl. Nieder-Österreich 1: 201 1890		wfo-0000259227
Orchis farquetii	G.Keller	Bull. Murith. Soc. Valais. Sci. Nat. 1918: 78 1918	—	wfo-0000621775
Orchis ferrieana	Kraenzl.	Vierteljahrsschr. Naturf. Ges. Zürich 60: 425 1915		wfo-0000259242
Orchis flava var. virescens	(Muhl. ex Willd.) Green	Trans. Soc. Promot. Useful Arts 3: 120 1814	—	wfo-0000259254
Orchis franchetii	E.G.Camus	Bull. Soc. Bot. France 34: 243 1887		wfo-0000259275
Orchis franzonii	M.Schulze	Syn. Mitteleur. Fl. 3: 678 1907		wfo-0000838161
Orchis gelmiana	Dalla Torre & Sarnth.	Fl. Tirol 6(1): 509 1906		wfo-0000259289
Orchis genevensis	Chenev.	Bull. Trav. Soc. Bot. Geneve 9: 119 119		wfo-0001221892
Orchis genovae	Hautz.	Verh. Zool.-Bot. Ges. Wien 115: 51 1976		wfo-0000259294
Orchis golestanica	Renz	in Fl. Iran. 126: 118 1978		wfo-0000259308
Orchis gracilis	Höppner ex G. Keller & Soó	Repert. Spec. Nov. Regni Veg. Sonderbeih. B 2: 252 252 1933	—	wfo-0001221968
Orchis gracilis	Höppner	Sitzungsber. Niederrhein. Ges. Natur- Heilk. Bonn 14 14 1927		wfo-0001221975
Orchis grenieri	E.G.Camus	J. Bot. (Morot) 6: 410 1892		wfo-0000259323
Orchis guestphalica	K.Richt.	Pl. Eur. 1: 273 1890		wfo-0000259325
Orchis guffroyi	P.Fourn.	Bull. Soc. Bot. France 78: 434 1931		wfo-0000259326
Orchis haussknechtii	M.Schulze	Mitt. Geogr. Ges. (Thüringen) Jena 2: 225 1885		wfo-0000259342
Orchis hebridella	Wilmott	J. Bot. 77: 193 1939		wfo-0000259344
Orchis heinzeliana	Reichardt	Verh. K. K. Zool.-Bot. Ges. Wien 26: 464 1876	—	wfo-0000259346
Orchis heraclea	Verg.	Bull. Soc. Bot. France 54: 602 1908		wfo-0000259349
Orchis hermaniana	C.Alibertis & A.Alibertis	Orchidophile (Asnières) 87: 108 1989		wfo-0000259351
Orchis holocheilos	G. Keller & Soó	Repert. Spec. Nov. Regni Veg. Sonderbeih. B 2: 228 228 1933		wfo-0001222166
Orchis huteri	M.Schulze	Mitth. Thüring. Bot. Vereins n.f., 17: 39 1902		wfo-0000259373
Orchis imbricata	Sessé & Moc.	Fl. Mexic. ed. 2: 199 1894		wfo-0000259383
Orchis incantata	P.Delforge	Naturalistes Belges 70: 111 1989		wfo-0000259387
Orchis incarnata var. drudei	M.Schulze	Orch. Deutschl. 19 1894	—	wfo-0000621758
Orchis instabilis	G. Keller ex G. Keller & Soó	Repert. Spec. Nov. Regni Veg. Sonderbeih. B 2: 252 252 1933		wfo-0001222305
Orchis jaccardi	Chenev.	Bull. Trav. Soc. Bot. Geneve 9: 127 127		wfo-0001222357
Orchis jaccardii	Chenevard	Bull. Trav. Soc. Bot. Genève 9: 127 1898	—	wfo-0000259430
Orchis jailae	Soó	Repert. Spec. Nov. Regni Veg. Sonderbeih. A 2: 190 1932		wfo-0000259432
Orchis jeanpertii	E.G.Camus & Luizet	J. Bot. (Morot) 6: 416 1892		wfo-0000259435
Orchis kallithea	E.Klein	Orchidee (Hamburg) 24: 210 1973		wfo-0000914808
Orchis kamtschatica	Ledeb.	Fl. Ross. 4: 63 63 1852		wfo-0001222414
Orchis kasparii	Domin & Podp.	Klic K Ulpne Kvetene Rep. Ceskoslov. 796 1928		wfo-0000259444
Orchis kelleriana	Ugr.	Trudy Obshch. Isp. Prir. Imp. Khar'kovsk. Univ. 46: 151 1913	—	wfo-0000259447
Orchis kelleriana	Cif. & Giacom.	Nomencl. Fl. Ital. 1: 163 1950		wfo-0000259448
Orchis kelleriana	Ugr.	Trudy Obshch. Isp. Prir. Imp. Kar'kovsk. Univ. 46: 151 151 1913	—	wfo-0001222441
Orchis kisslingii	Beck	Verh. K. K. Zool.-Bot. Ges. Wien 38: 768 1888		wfo-0000259455
Orchis krylovii	Soó	Repert. Spec. Nov. Regni Veg. Sonderbeih. A 2: 211 1933	—	wfo-0000259462
Orchis kungii	TANG & WANG	Contr. Inst. Bot. Natl. Acad. Peiping 2: 149 149 1934	—	wfo-0001227866
Orchis ladurneri	Murr	Allg. Bot. Z. Syst. 11: 105 1905		wfo-0000259469
Orchis lamarquei	G.Keller & Jeanj.	Repert. Spec. Nov. Regni Veg. Sonderbeih. A 2: 260 1933		wfo-0000259473
Orchis lanceolata	A. Dietr.	Fl. March. 807 807		wfo-0001222567
Orchis lancibractea	Grossh.	Fl. Kavkaza 1: 269 269 1928	—	wfo-0001222573
Orchis lata	Walter	Fl. Carol. 220 1788		wfo-0000259479
Orchis lauzensis	Balayer	Bull. Soc. Bot. France, Lett. Bot. 133: 283 1986		wfo-0000259501
Orchis leguei	E.G.Camus	J. Bot. (Morot) 6: 420 1892		wfo-0000259509
Orchis lindackeri	Sieber ex Steud.	Nomencl. Bot. (ed. 2) 2: 224 224 1840		wfo-0001222698
Orchis litardierei	Ruppert & Lebrun	Repert. Spec. Nov. Regni Veg. 35: 104 1934		wfo-0000259523
Orchis lloydianiformis	G.Keller & Jeanj.	Procès-Verbaux Soc. Linn. Bordeaux 89: 38 1937		wfo-0000838168
Orchis luciae	Royer	Bidl. Soc. Sci. Nat. Haute-Marne 4(16): 101 1907		wfo-0000259541
Orchis luizetiana	E.G.Camus	J. Bot. (Morot) 2: 93 1888	—	wfo-0000259542
Orchis mackaensis	Kreutz	Orchideeën 51: 72 1989		wfo-0000259548
Orchis maculana	Cif. & Giacom.	Nomencl. Fl. Ital. 1: 163 1950		wfo-0000259554
Orchis maculata var. heinzeliana	(Reichardt) Beck	Fl. Nieder-Österreich 204 1890	—	wfo-0000920121
Orchis maculatiformis	Rouy	Fl. France 13: 174 1912		wfo-0000259578
Orchis magyari	Soó	Unknown 318 1939	—	wfo-0000621751
Orchis masteineri	Cif. & Giacom.	Nomencl. Fl. Ital. 1: 164 1950		wfo-0000621376
Orchis membranacea	Afzel. ex Sw.	Neues J. Bot. 1: 22 1805		wfo-0000259641
Orchis mixta	Domin	Sitzungsber. Königl. Böhm. Ges. Wiss., Math.-Naturwiss. Cl. 22: 7 1902 publ. 1903		wfo-0000259660
Orchis monticaula	K.Richt.	Verh. K. K. Zool.-Bot. Ges. Wien 38: 220 1888		wfo-0000259666
Orchis morii	Makino	Bot. Mag. (Tokyo) 14: (184) 1900	—	wfo-0001227867
Orchis mulignensis	Gsell	Jahresber. Naturf. Ges. Graubündens n.s., 74: 17 1936		wfo-0000259693
Orchis navarrensis	Amard.	Orchidophile (Asnières) 181: 143 2009		wfo-0000913779
Orchis neglecta	E.G.Camus	J. Bot. (Morot) 6: 419 1892		wfo-0000259706
Orchis neogennarii	E.G.Camus	Monogr. Orchid. 207 1908		wfo-0000259708
Orchis nummiana	P.Fourn.	Bull. Soc. Bot. France 78: 433 1931		wfo-0000259718
Orchis obsoleta	Muhl. ex Willd.	Sp. Pl. 4: 34 1805		wfo-0000259721
Orchis olida	Bréb.	Fl. Normandie 259 259 1835	—	wfo-0001223158
Orchis paparistoi	Gölz & H.R.Reinhard	Mitt. Arbeitskreis Heimische Orchid. Baden-Württemberg 16: 231 1984		wfo-0000259772
Orchis parasitica	Willemet	Ann. Bot. (Usteri) 18: 53 1796	—	wfo-0000259792
Orchis parvifolia	Chaub.	Fl. Agen. 369, t. 7 369 1821		wfo-0001223227
Orchis paschae	Hautz.	Ann. Naturhist. Mus. Wien 81: 69 1978		wfo-0000259805
Orchis pauliana	Malinv.	Bull. Soc. Bot. France 36: cclxvii 1889	—	wfo-0000259822
Orchis pedemontana	Gsell	Jahresber. Naturf. Ges. Graubündens n.s., 74: 16 1936		wfo-0000259827
Orchis peltieri	G.Keller	Repert. Spec. Nov. Regni Veg. Sonderbeih. A 2: 190 1932		wfo-0000259829
Orchis perretii	K.Richt.	Pl. Eur. 1: 272 1890		wfo-0000259835
Orchis piramidalis	Neck.	Delic. Gallo-Belg. 2: 371 371 1768		wfo-0001223280
Orchis predaensis	Gsell	Jahresber. Naturf. Ges. Graubündens n.s., 74: 17 1936		wfo-0000259858
Orchis propinqua	E.G.Camus & Bergon	Fl. Compl. Plaine Franç. 498 1928		wfo-0000259861
Orchis pseudoapifera	Caldesi	Nuovo Giorn. Bot. Ital. 12: 258 1880		wfo-0000259870
Orchis pseudofragrans	Nevski	Fl. URSS 4: 682 1935		wfo-0000259874
Orchis pseudoparviflora	Ugr.	Trudy Obshch. Isp. Prir. Imp. Khar'kovsk. Univ. 46: 150 1913	—	wfo-0000259879
Orchis pseudopicta	Cortesi	Ann. Bot. (Rome) 13: 244 1915		wfo-0000259880
Orchis pseudotraunsteineri	A.Fuchs	Ber. Naturwiss. Vereins Schwaben 42: 24 1919		wfo-0000259883
Orchis psychodes	Muhl.	Cat. ed. 1 80 80 1813		wfo-0001223361
Orchis purpurea	E.G.Camus	J. Bot. (Morot) 6: 32 1892	—	wfo-0000259903
Orchis ravellensis	Gsell	Ber. Schweiz. Bot. Ges. 51: 306 1941		wfo-0000259921
Orchis reginae	Leibbach & Ruedi Peter	J. Eur. Orch. 39: 62 2007	—	wfo-0000836342
Orchis reinhardii	Ugr. ex E.G.Camus	Monogr. Orchid. 230 1908		wfo-0000259927
Orchis reserata	Pau	Bol. Real Soc. Esp. Hist. Nat. 21: 153 1921		wfo-0000259931
Orchis resupinata	Naumb.	Arch. Bot. (Leipzig) 2: 238 1799		wfo-0000259932
Orchis resupinata	Sessé & Moc.	Fl. Mexic. ed. 2: 200 1894		wfo-0000259933
Orchis richardi	Tratt. ex Steud.	Nomencl. Bot. (ed. 2) 2: 224 224 1840		wfo-0001223466
Orchis richardiorum	Soca	Caesiana 11: 59 1998		wfo-0000259936
Orchis robsonii	Druce	Bot. Soc. Exch. Club Brit. Isles 8: 638 1928 publ. 1929		wfo-0000259942
Orchis romanallens	Cif. & Giacom.	Nomencl. Fl. Ital. 1: 164 1950	—	wfo-0000621387
Orchis rosea	Arv.-Touv.	Diagn. Sp. Nov. 63 1871		wfo-0000259948
Orchis rosea	Arv.-Touv.	Ess. Pl. Dauph. 63 63		wfo-0001223494
Orchis rouyana	E.G.Camus	J. Bot. (Morot) 6: 416 1892	—	wfo-0000259953
Orchis rouyana	A. Camus	P. Fourn. Fl. Compl. Plaine Franc. 507 507 1928		wfo-0001223503
Orchis ruperconchae	Rivas Goday	An. Jard. Bot. Madrid 6(2): 518 518 1946		wfo-0001223518
Orchis sacciferoides	Klinge ex Gand.	Nov. Consp. Fl. Eur. 462 462 1910		wfo-0001223543
Orchis salkowskiana	C.Alibertis & A.Alibertis	Orchidophile (Asnières) 87: 108 1989	—	wfo-0000259973
Orchis samnaunensis	Gsell	Jahresber. Naturf. Ges. Graubündens n.s., 74: 17 1936		wfo-0000259983
Orchis santamariotae	Galesi & M.P.Grasso	Naturalistes Belges 73: 106 1992		wfo-0000259986
Orchis sarcidani	Scrugli & M.P.Grasso	Webbia 40: 290 1986		wfo-0000259987
Orchis sardoa	(Scrugli & M.P.Grasso) Scrugli, A.Musacchio, D'Emerico, Pellegrino & Cozz	Inform. Bot. Ital. 36: 455 2004	—	wfo-0000797886
Orchis schulzii	Hausskn.	Irmschia 1882: 32 1882	—	wfo-0000259997
Orchis semichampagneuxii	E.G.Camus	Monogr. Orchid. 217 1908		wfo-0000260004
Orchis senayi	Alleiz.	Bull. Soc. Bot. France 94: 338 1948		wfo-0000260006
Orchis sphagnicola	Höppner ex G. Keller & Soó	Repert. Spec. Nov. Regni Veg. Sonderbeih. B 2: 252 259 252 259 1933	—	wfo-0001221742
Orchis sphagnicola	Höppner	Sitzungsber. Niederrhein. Ges. Natur- Heilk. Bonn 23 23 1927		wfo-0001221744
Orchis spicata	W. Young	Cat. Arbres Arbustes & Pl. Herb. Am. 42 42 1783		wfo-0001221747
Orchis stenostachys	Murr	Neue Uebersicht Farn Blutenpfl. Vorarlb. 281 1923		wfo-0000260052
Orchis stercoraria	E.A. Noronha	Verh. Batav. Genootsch. Kunsten 5: 21 21 1790	—	wfo-0001221764
Orchis suckowii	Kümpel	Feddes Repert. 99: 94 1988		wfo-0000260067
Orchis surensis	Gsell	Jahresber. Naturf. Ges. Graubündens n.s., 74: 17 1936		wfo-0000260071
Orchis suzannae	F. Heyne ex Hook. f.	Fl. Brit. India 6: 164 164 1890		wfo-0001221810
Orchis thellungiana	Braun-Blanq.	Veröff. Geobot. Inst. Rübel Zürich 7: 349 1932		wfo-0000260097
Orchis timbaliana	E.G.Camus	J. Bot. (Morot) 2: 349 1888	—	wfo-0000260100
Orchis tingitana	Dur.-Duq. ex G. Keller & Soó	Repert. Spec. Nov. Regni Veg. Sonderbeih. B 2: 230 230 1933		wfo-0001221867
Orchis tingitania	Hautz.	Verh. Zool.-Bot. Ges. Wien 115: 51 1976		wfo-0000260102
Orchis tommasinii	E.G.Camus	J. Bot. (Morot) 6: 35 1892	—	wfo-0000260106
Orchis tremezzinae	G.Keller	Repert. Spec. Nov. Regni Veg. Sonderbeih. A 2: 187 1932		wfo-0000260114
Orchis triantha	Schltr.	Not listed in IK.	—	wfo-0001088688
Orchis tschiebozi	G. Keller	Repert. Spec. Nov. Regni Veg. Sonderbeih. B 2: 196 196 1932		wfo-0001221919
Orchis turcestanica	Klinge	Acta Horti Petrop. 17(1): 155 155 1898		wfo-0001221925
Orchis uechtritziana	Hausskn.	Mitt. Geogr. Ges. (Thüringen) Jena 2: 225 1885		wfo-0000260132
Orchis ugrinskyana	Soó	Repert. Spec. Nov. Regni Veg. Sonderbeih. A 2: 186 1932		wfo-0000260133
Orchis ullmanii	P.M.Hall	Bot. Soc. Exch. Club Brit. Isles 8: 790 1928 publ. 1929		wfo-0000260135
Orchis urvillei	Steud.	Nomencl. Bot. (ed. 2) 2: 224 224 1840		wfo-0001221983
Orchis vaginata	Sessé & Moc.	Fl. Mexic. ed. 2: 199 1894		wfo-0000260150
Orchis valoni	Rouy	Fl. France 13: 176 176 1912		wfo-0001222000
Orchis valonii	E.G.Camus	Monogr. Orchid. 237 1908		wfo-0000260152
Orchis variabilis	Hesl.-Harr.	Proc. Univ. Durham Philos. Soc. 10: 308 1941	—	wfo-0000260155
Orchis vilmsii	E.G. Camus	J. Bot. (Morot) 6: 355 355 1892	—	wfo-0001222038
Orchis virescens	Muhl. ex Willd.	Sp. Pl. 4: 37 1805		wfo-0000260164
Orchis viridella	Hesl.-Harr.	Vasculum 34: 22 1949	—	wfo-0000260167
Orchis weddeli	K. Richt.	Pl. Eur. 1: 273 273 1890		wfo-0001222097
Orchis weddellii	Franch.	Bull. Soc. Bot. France 34: 242 1887		wfo-0000260174
Orchis wildhaberi	H.R.Reinhard	Ber. Schweiz. Bot. Ges. 77: 110 1967	—	wfo-0000838164
Orchis yvesii	Verg.	Bull. Soc. Bot. France 54: 600 1908		wfo-0000260183
Orchis zahlensis	Boul.	in Fl. Lib. Syr. 417 1930	—	wfo-0000260184