| Scientific Name | Authority | Status |
|---|---|---|
| Spiranthes | Rich. | accepted |
| Spiranthes minamitaniana | Suetsugu | accepted |
| Spiranthes australis | (R.Br.) Lindl. | accepted |
| Spiranthes ovalis | Lindl. | accepted |
| Spiranthes graminea | Lindl. | accepted |
| Spiranthes porrifolia | Lindl. | accepted |
| Spiranthes vernalis | Engelm. & A.Gray | accepted |
| Spiranthes tuberosa | Raf. | accepted |
| Spiranthes sylvatica | P.M.Br. | accepted |
| Spiranthes ochroleuca | (Rydb.) Rydb. | accepted |
| Spiranthes arcisepala | M.C.Pace | accepted |
| Spiranthes sunii | Boufford & Wen H.Zhang | accepted |
| Spiranthes triloba | (Small) K.Schum. | accepted |
| Spiranthes bightensis | M.C.Pace | accepted |
| Spiranthes igniorchis | M.C.Pace | accepted |
| Spiranthes casei | Catling & Cruise | accepted |
| Spiranthes spiralis | (L.) Chevall. | accepted |
| Spiranthes hachijoensis | Suetsugu | accepted |
| Spiranthes cernua | (L.) Rich. | accepted |
| Spiranthes longilabris | Lindl. | accepted |
| Spiranthes sinensis | (Pers.) Ames | accepted |
| Spiranthes infernalis | Sheviak | accepted |
| Spiranthes flexuosa | (Sm.) Lindl. | accepted |
| Spiranthes incurva | (Jenn.) M.C.Pace | accepted |
| Spiranthes jouyana | R.González & Lizb.Hern. | accepted |
| Spiranthes lacera | (Raf.) Raf. | accepted |
| Spiranthes lucida | (H.H.Eaton) Ames | accepted |
| Spiranthes aestivalis | (Poir.) Rich. | accepted |
| Spiranthes perexilis | (Sheviak) M.C.Pace | accepted |
| Spiranthes praecox | (Walter) S.Watson | accepted |
| Spiranthes diluvialis | Sheviak | accepted |
| Spiranthes magnicamporum | Sheviak | accepted |
| Spiranthes laciniata | (Small) Ames | accepted |
| Spiranthes odorata | (Nutt.) Lindl. | accepted |
| Spiranthes delitescens | Sheviak | accepted |
| Spiranthes maokensis | M.C.Pace | accepted |
| Spiranthes torta | (Thunb.) Garay & H.R.Sweet | accepted |
| Spiranthes nivea | T.P.Lin & W.M.Lin | accepted |
| Spiranthes nebulorum | Catling & V.R.Catling | accepted |
| Spiranthes romanzoffiana | Cham. | accepted |
| Spiranthes brevilabris | Lindl. | accepted |
| Spiranthes pusilla | (Blume) Miq. | accepted |
| Spiranthes eatonii | Ames ex P.M.Br. | accepted |
| Spiranthes niklasii | M.C.Pace | accepted |
| Habenaria spiranthes | Rchb.f. | ambiguous synonym |
| Spiranthes monophylla | (Lindl.) Cogn. | ambiguous synonym |
| Spiranthes actinosophila | (Barb.Rodr.) B.D.Jacks. | synonym |
| Spiranthes gardneri | Lindl. | synonym |
| Spiranthes petola | (Blume) Hassk. | synonym |
| Spiranthes unalascensis | Spreng. | synonym |
| Spiranthes hemichrea | Lindl. | synonym |
| Spiranthes tenuiflora | Greenm. | synonym |
| Spiranthes nelsonii | Greenm. | synonym |
| Spiranthes obtusa | Schltr. | synonym |
| Spiranthes ramentacea | Lindl. | synonym |
| Spiranthes pyramidalis | Lindl. | synonym |
| Spiranthes cobanensis | Schltr. | synonym |
| Spiranthes pulchra | Schltr. | synonym |
| Spiranthes tuerckheimii | Schltr. | synonym |
| Spiranthes transversalis | A.Rich. & Galeotti | synonym |
| Spiranthes trilineata var. crenulata | L.O.Williams | synonym |
| Spiranthes albovaginata | C.Schweinf. | synonym |
| Spiranthes faucisanguinea | Dod | synonym |
| Spiranthes durangensis | Ames & C.Schweinf. | synonym |
| Spiranthes saltensis | Ames | ambiguous synonym |
| Spiranthes hondurensis | Schltr. | synonym |
| Spiranthes trilineata | Lindl. | synonym |
| Spiranthes violacea | A.Rich. & Galeotti | synonym |
| Spiranthes llaveana var. violacea | (A.Rich. & Galeotti) Ames & Correll | synonym |
| Spiranthes nagelii | L.O.Williams | synonym |
| Spiranthes affinis | C.Schweinf. | synonym |
| Spiranthes dendroneura | Sheviak & Bye | synonym |
| Spiranthes confusa | (Garay) Kartesz & Gandhi | synonym |
| Spiranthes richardi | Autran & T.Durand | synonym |
| Spiranthes colorans | Hemsl. | synonym |
| Spiranthes nutans | (Kunth & C.D.Bouché) Garay & Dunst. | synonym |
| Spiranthes speciosa | (Jacq.) Lilja | ambiguous synonym |
| Spiranthes colorata | N.E.Br. | ambiguous synonym |
| Spiranthes colorata var. maculata | N.E.Br. | synonym |
| Spiranthes vaginata | (Kunth) Lindl. ex B.D.Jacks. | synonym |
| Spiranthes sellilabris | Griseb. | synonym |
| Spiranthes nitida var. andina | Hauman | synonym |
| Spiranthes subumbellata | C.Schweinf. | synonym |
| Spiranthes excelsa | Kraenzl. | synonym |
| Spiranthes sauroglossum | G.Nicholson | synonym |
| Spiranthes pachychila | Kraenzl. | synonym |
| Spiranthes weberbaueri var. aurantiaca | C.Schweinf. | synonym |
| Spiranthes cheirostyloides | (Schltr.) C.Schweinf. | synonym |
| Spiranthes lankesteri | Standl. & L.O.Williams | synonym |
| Spiranthes pumila | C.Schweinf. | synonym |
| Spiranthes tenuis | Lindl. | synonym |
| Spiranthes lineata | Lindl. | synonym |
| Spiranthes micrantha | Barb.Rodr. | synonym |
| Spiranthes amabilis | Ames | synonym |
| Spiranthes fawcettii | Cogn. | synonym |
| Spiranthes wrightii | (Rchb.f.) Schltr. | ambiguous synonym |
| Spiranthes pseudogoodyerioides | L.O.Williams | synonym |
| Spiranthes squamulosa | (Kunth) León | synonym |
| Spiranthes orchioides | (Sw.) A.Rich. | synonym |
| Spiranthes jaliscana | S.Watson | synonym |
| Spiranthes lanceolata | (Aubl.) León | synonym |
| Spiranthes lanceolata var. paludicola | Luer | synonym |
| Spiranthes lanceolata var. luteoalba | (Rchb.f.) Luer | synonym |
| Spiranthes seminuda | Schltr. | synonym |
| Spiranthes sawyeri | Standl. & L.O.Williams | synonym |
| Spiranthes sarcoglossa | A.Rich. & Galeotti | synonym |
| Spiranthes paraguayensis | Rchb.f. | synonym |
| Spiranthes paranahybae | Kraenzl. | synonym |
| Spiranthes disoides | Kraenzl. | synonym |
| Spiranthes balanophorostachya | Rchb.f. & Warm. | synonym |
| Spiranthes multiflora | (Barb.Rodr.) B.D.Jacks. | synonym |
| Spiranthes rupestris | Lindl. | ambiguous synonym |
| Spiranthes rupestris var. parviflora | Cogn. | synonym |
| Spiranthes cyclochila | Kraenzl. | synonym |
| Spiranthes arechavaletae | Kraenzl. | synonym |
| Spiranthes subfiliformis | Cogn. | synonym |
| Spiranthes delicatula | Kraenzl. | synonym |
| Spiranthes atramentaria | Kraenzl. | synonym |
| Spiranthes bracteosa | Lindl. | ambiguous synonym |
| Spiranthes lechleri | (Schltr.) C.Schweinf. | synonym |
| Spiranthes diuretica | (Willd.) Lindl. | synonym |
| Spiranthes nuil | Rich. | synonym |
| Spiranthes ulaei | Cogn. | synonym |
| Spiranthes dilatata | Lindl. | synonym |
| Spiranthes icmadophila | Barb.Rodr. | synonym |
| Spiranthes chlorops | Rchb.f. | synonym |
| Spiranthes guayanensis | (Lindl.) Cogn. | synonym |
| Spiranthes hostmannii | Rchb.f. ex Griseb. | synonym |
| Spiranthes aguacatensis | Rchb.f. | synonym |
| Spiranthes brenesii | Schltr. | synonym |
| Spiranthes camporum | Lindl. | synonym |
| Spiranthes parasitica var. valerioi | (Ames & C.Schweinf.) L.O.Williams | synonym |
| Spiranthes valerioi | Ames & C.Schweinf. | synonym |
| Spiranthes parasitica | A.Rich. & Galeotti | synonym |
| Spiranthes pauciflora | (Rchb.f.) Benth. ex Hemsl. | ambiguous synonym |
| Spiranthes hyemalis | A.Rich. & Galeotti | synonym |
| Spiranthes tenella | L.O.Williams | synonym |
| Spiranthes stolonifera | Ames & Correll | synonym |
| Spiranthes sincorensis | Schltr. | synonym |
| Spiranthes sagittata | Rchb.f. & Warm. | synonym |
| Spiranthes sagittata var. depauperata | Cogn. | synonym |
| Spiranthes rupestris | Barb.Rodr. | ambiguous synonym |
| Spiranthes cogniauxiana | Barb.Rodr. ex Cogn. | synonym |
| Spiranthes hassleri | Cogn. | synonym |
| Spiranthes aphylla | (Ridl.) Cogn. | synonym |
| Spiranthes simplex | Griseb. | ambiguous synonym |
| Spiranthes cordatiloba | C.Schweinf. | synonym |
| Spiranthes longiauriculata | C.Schweinf. | synonym |
| Spiranthes neuroptera | Rchb.f. & Warm. | synonym |
| Spiranthes camposnovensis | Hoehne | synonym |
| Spiranthes lindmaniana | Kraenzl. | synonym |
| Spiranthes butantanensis | Hoehne | synonym |
| Spiranthes simplex var. neuroptera | (Rchb.f. & Warm.) Cogn. | synonym |
| Spiranthes glabrescens | T.Hashim. | synonym |
| Spiranthes decipiens | Hook. | synonym |
| Spiranthes parviflora | Hassk. | ambiguous synonym |
| Spiranthes grandis | (Blume) Hassk. | synonym |
| Spiranthes colorata | (Blume) Hassk. | ambiguous synonym |
| Spiranthes sparsiflora | C.Schweinf. | synonym |
| Spiranthes gonzalezii | L.O.Williams | synonym |
| Spiranthes novae-zelandiae | Hook.f. | synonym |
| Spiranthes viridiflora | (Makino) Makino | synonym |
| Spiranthes longispicata | A.Rich. | synonym |
| Spiranthes crispata | (Blume) Zoll. & Moritzi | synonym |
| Spiranthes angustilabris | J.J.Sm. | synonym |
| Spiranthes alticola | D.L.Jones | synonym |
| Spiranthes australis var. tasmaniensis | Schltr. | synonym |
| Spiranthes congesta | Lindl. | synonym |
| Spiranthes australis var. viridiflora | Makino | synonym |
| Spiranthes elytra | D.L.Jones & R.J.Bates | synonym |
| Spiranthes wightiana | Lindl. ex Wall. | synonym |
| Spiranthes sinensis var. amoena | (M.Bieb.) H.Hara | synonym |
| Spiranthes sinensis var. australis | (R.Br.) H.Hara & S.Kitam. | synonym |
| Spiranthes sinensis ssp. australis | (R.Br.) Kitam. | synonym |
| Spiranthes parviflora | (Sm.) Lindl. | ambiguous synonym |
| Spiranthes stylites | Lindl. | synonym |
| Spiranthes amoena | (M.Bieb.) Spreng. | synonym |
| Spiranthes ovalis var. erostellata | Catling | accepted |
| Spiranthes ovalis var. ovalis | accepted | |
| Spiranthes graminea var. walteri | A.Gray | synonym |
| Spiranthes romanzoffiana var. porrifolia | (Lindl.) Ames & Correll | synonym |
| Spiranthes ensifolia | Rchb.f. | synonym |
| Spiranthes graminea var. praecox | Britton, Sterns & Poggenb. | synonym |
| Spiranthes reverchonii | (Small) K.Schum. | synonym |
| Spiranthes tuberosa var. grayi | (Ames) Fernald | synonym |
| Spiranthes grayi | Ames | synonym |
| Spiranthes simplex | A.Gray | ambiguous synonym |
| Spiranthes ochroleuca f. foliobracteata | P.M.Br. | synonym |
| Spiranthes steigeri | Correll | synonym |
| Spiranthes itchetuckneensis | P.M.Br. | synonym |
| Spiranthes casei var. casei | accepted | |
| Spiranthes casei var. novaescotiae | Catling | accepted |
| Spiranthes autumnalis f. oycoviensis | Zapał. | synonym |
| Spiranthes autumnalis f. bracteata | E.G.Camus | synonym |
| Spiranthes glauca | Raf. | synonym |
| Spiranthes autumnalis var. parviflora | Schur | synonym |
| Spiranthes autumnalis | (Balb.) Rich. | synonym |
| Spiranthes autumnalis f. parviflora | Soó | synonym |
| Spiranthes autumnalis var. major | Rouy | synonym |
| Spiranthes parksii | Correll | synonym |
| Spiranthes petiolaris | Raf. | synonym |
| Spiranthes constricta | (Small) K.Schum. | synonym |
| Spiranthes cernua var. ochroleuca | Ames | synonym |
| Spiranthes annua | Lesq. ex Branner & Coville | synonym |
| Spiranthes brevifolia | Chapm. | synonym |
| Spiranthes papuana | Schltr. | synonym |
| Spiranthes lancea var. chinensis | (Lindl.) Hatus. | synonym |
| Spiranthes neocaledonica | Schltr. | synonym |
| Spiranthes indica | Lindl. ex Steud. | synonym |
| Spiranthes australis var. pudica | (Lindl.) F.Muell. | synonym |
| Spiranthes pitouchaoensis | S.S.Ying | synonym |
| Spiranthes spiralis var. albescens | Honda | synonym |
| Spiranthes pudica | Lindl. | synonym |
| Spiranthes sinensis f. gracilis | F.Maek. ex Tsukaya | synonym |
| Spiranthes aristotelea | Merr. | synonym |
| Spiranthes australis var. suishaensis | Hayata | synonym |
| Spiranthes sinensis f. autumnus | Tsukaya | synonym |
| Spiranthes australis var. sinensis | (Pers.) Gagnep. | synonym |
| Spiranthes suishaensis | (Hayata) Schltr. | synonym |
| Spiranthes spiralis | (Lour.) Makino | ambiguous synonym |
| Spiranthes densa | A.Rich. | synonym |
| Spiranthes himalayensis | Survesw., Kumar & Mei Sun | synonym |
| Spiranthes lacera var. gracilis | (Bigelow) Luer | accepted |
| Spiranthes lacera var. lacera | accepted | |
| Spiranthes latifolia | Torr. ex Lindl. | ambiguous synonym |
| Spiranthes aestivalis | Oakes | misapplied |
| Spiranthes plantaginea | (Raf.) Raf. | ambiguous synonym |
| Spiranthes praecox f. albolabia | P.M.Br. & C.L.McCartney | synonym |
| Spiranthes beckii | Lindl. | synonym |
| Spiranthes romanzoffiana var. diluvialis | (Sheviak) S.L.Welsh | synonym |
| Spiranthes cernua ssp. odorata | (Nutt.) Kreutz & M.H.Schot | synonym |
| Spiranthes cernua var. odorata | (Nutt.) Correll | synonym |
| Spiranthes apiculata | Lindl. | synonym |
| Spiranthes quadridentata | (Willd.) Lindl. | synonym |
| Spiranthes swartzii | E.H.L.Krause | synonym |
| Spiranthes quinquelobata | (Poir.) Urb. | synonym |
| Spiranthes laxiflora | Raf. | ambiguous synonym |
| Spiranthes tortilis | (Sw.) Rich. | synonym |
| Spiranthes amesiana | Schltr. | synonym |
| Spiranthes nivea var. papillata | T.C.Hsu & Suetsugu | accepted |
| Spiranthes nivea var. nivea | accepted | |
| Spiranthes pauciflora | Raf. | ambiguous synonym |
| Spiranthes romanzoffiana var. gemmipara | (Sm.) Kreutz & M.H.Schot | synonym |
| Spiranthes stricta | (Rydb.) A.Nelson | synonym |
| Spiranthes gemmipara | (Sm.) Lindl. | synonym |
| Spiranthes romanzoffiana var. stricta | (Rydb.) Druce | synonym |
| Spiranthes brevilabris var. floridana | (Wherry) Luer | accepted |
| Spiranthes brevilabris var. brevilabris | accepted | |
| Spiranthes lacera var. brevilabris | (Lindl.) B.Boivin | synonym |
| Spiranthes gracilis var. brevilabris | (Lindl.) Correll | synonym |
| Spiranthes lacera var. eatonii | (Ames ex P.M.Br.) D.B.Ward | synonym |
| Spiranthes albescens | Barb.Rodr. | synonym |
| Spiranthes macrantha | Rchb.f. | synonym |
| Spiranthes euphlebia | Rchb.f. | synonym |
| Spiranthes bicaudata | Ames | synonym |
| Spiranthes ecallosa | Ames & C.Schweinf. | synonym |
| Spiranthes costaricensis | Rchb.f. | synonym |
| Spiranthes subpandurata | Ames & C.Schweinf. | synonym |
| Spiranthes macrostachya | Poepp. & Endl. | synonym |
| Spiranthes velata | B.L.Rob. & Fernald | synonym |
| Spiranthes eriophora | B.L.Rob. & Greenm. | synonym |
| Spiranthes densiflora | C.Schweinf. | synonym |
| Spiranthes nonantzin | R.González ex McVaugh | synonym |
| Spiranthes obtecta | C.Schweinf. | synonym |
| Spiranthes rhombilabia | (Garay) McVaugh | synonym |
| Spiranthes oaxacana | B.L.Rob. & Greenm. | synonym |
| Spiranthes diaphana | Lindl. | synonym |
| Spiranthes chloraeiformis | A.Rich. & Galeotti | synonym |
| Spiranthes falcata | L.O.Williams | synonym |
| Spiranthes pseudopyramidalis | L.O.Williams | synonym |
| Spiranthes chartacea | L.O.Williams | synonym |
| Spiranthes thelymitra | Rchb.f. | synonym |
| Spiranthes trilineata var. thelymitra | (Rchb.f.) L.O.Williams ex Correll | synonym |
| Spiranthes coccinea | Garay | synonym |
| Spiranthes corymbosa | Kraenzl. | synonym |
| Spiranthes bracteosa | (Ames & C.Schweinf.) L.O.Williams | ambiguous synonym |
| Spiranthes standleyi | (Ames) L.O.Williams | synonym |
| Spiranthes navarrensis | (Ames) L.O.Williams | synonym |
| Spiranthes scopulariae | Rchb.f. | synonym |
| Spiranthes africana | Lindl. | synonym |
| Spiranthes muscicola | Garay & Dunst. | synonym |
| Spiranthes ochracea | A.Rich. & Galeotti | synonym |
| Spiranthes rosulata | Lindl. | synonym |
| Spiranthes fasciculata | (Vell.) Cogn. | synonym |
| Spiranthes ornithocephala | (Barb.Rodr.) B.D.Jacks. | synonym |
| Spiranthes biflora | (Vell.) Cogn. | synonym |
| Spiranthes lithophila | Barb.Rodr. | synonym |
| Spiranthes schaffneri | Rchb.f. | synonym |
| Spiranthes latifolia | A.Rich. & Galeotti | ambiguous synonym |
| Spiranthes richardiana | Schltr. | synonym |
| Spiranthes emiliae | M.C.Johnst. | synonym |
| Spiranthes arseniana | Kraenzl. | synonym |
| Spiranthes woodsonii | L.O.Williams | synonym |
| Spiranthes esseri | (W.Bull) C.H.Wright & Dewar | synonym |
| Spiranthes picta var. grandiflora | (Hook.) L.O.Williams | synonym |
| Spiranthes grandiflora | (Hook.) Lindl. | synonym |
| Spiranthes allemanii | (Barb.Rodr.) Cogn. | synonym |
| Spiranthes picta | Lindl. | synonym |
| Spiranthes speciosa | (C.Presl) Lindl. | ambiguous synonym |
| Spiranthes acaulis var. picta | Teusch. | synonym |
| Spiranthes acaulis | (Sm.) Cogn. | synonym |
| Spiranthes uliginosa | Barb.Rodr. | synonym |
| Spiranthes uliginosa var. robusta | Cogn. | synonym |
| Spiranthes rufescens | Fisch. ex Warm. | synonym |
| Spiranthes lobata | Lindl. | synonym |
| Spiranthes villosa | Poepp. & Endl. | synonym |
| Spiranthes metallica | Rolfe | synonym |
| Spiranthes cerina | Lindl. | synonym |
| Spiranthes schwackei | Cogn. | synonym |
| Spiranthes acutata | Rchb.f. & Warm. | synonym |
| Spiranthes itararensis | Kraenzl. | synonym |
| Spiranthes sceptrodes | Rchb.f. | synonym |
| Spiranthes spanantha | McVaugh | synonym |
| Spiranthes pauciflora | A.Rich. & Galeotti | ambiguous synonym |
| Spiranthes acaulis var. assurgens | (Rchb.f.) Correll | synonym |
| Spiranthes assurgens | Rchb.f. | synonym |
| Spiranthes picta var. assurgens | (Rchb.f.) Ames & Correll | synonym |
| Spiranthes bradei | Schltr. | synonym |
| Spiranthes valida | (Ames) L.O.Williams | synonym |
| Spiranthes smithii | Rchb.f. | synonym |
| Spiranthes umbrosa | Barb.Rodr. | synonym |
| Spiranthes homalogastra | Rchb.f. & Warm. | synonym |
| Spiranthes castillonii | (Hauman) L.O.Williams | synonym |
| Spiranthes chilensis | A.Rich. | synonym |
| Spiranthes gracilis | (Blume) Hassk. | ambiguous synonym |
| Spiranthes monophylla | (D.Don) Spreng. | ambiguous synonym |
| Spiranthes lancea | (Thunb. ex Sw.) Bakh.f. & Steenis | synonym |
| Spiranthes macrophylla | (D.Don) Spreng. | synonym |
| Spiranthes grisebachii | Cogn. | synonym |
| Spiranthes bicolor | Griseb. | misapplied |
| Spiranthes spirata | Hoehne | synonym |
| Spiranthes euglossa | Kraenzl. | synonym |
| Spiranthes pubicaulis | L.O.Williams | synonym |
| Spiranthes margaritifera | Linden & Rchb.f. | synonym |
| Spiranthes cuspidata | Lindl. | synonym |
| Spiranthes esmeraldae | Linden & Rchb.f. | synonym |
| Spiranthes tonduzii | Schltr. | synonym |
| Spiranthes atroviridis | (Barb.Rodr.) Cogn. | synonym |
| Spiranthes umbraticola | L.O.Williams | synonym |
| Spiranthes petenensis | L.O.Williams | synonym |
| Spiranthes orthantha | Kraenzl. | synonym |
| Spiranthes epiphyta | Barb.Rodr. | synonym |
| Spiranthes ceracifolia | (Barb.Rodr.) Barb.Rodr. | synonym |
| Spiranthes pedicellata | Cogn. | synonym |
| Spiranthes llaveana | Lindl. | synonym |
| Spiranthes wrightii | Ames | ambiguous synonym |
| Spiranthes wercklei | Schltr. | synonym |
| Spiranthes montana | (Lindl.) Hemsl. | ambiguous synonym |
| Spiranthes montana | A.Rich. & Galeotti | ambiguous synonym |
| Spiranthes cinnabarina | (Lex.) Hemsl. | synonym |
| Spiranthes lanuginosa | A.Rich. & Galeotti | synonym |
| Spiranthes lupulina | (Lindl.) Hemsl. | synonym |
| Spiranthes aurantiaca var. acuminata | B.L.Rob. & Seaton | synonym |
| Spiranthes pubens | A.Rich. & Galeotti | synonym |
| Spiranthes aurantiaca | (Lex.) Hemsl. | synonym |
| Spiranthes sulphurea | (Lex.) Hemsl. | synonym |
| Spiranthes bracteolaris | Kraenzl. | synonym |
| Spiranthes madrensis | (Rchb.f.) Hemsl. | synonym |
| Spiranthes michuacana | (Lex.) Hemsl. | synonym |
| Spiranthes exigua | Rolfe | synonym |
| Spiranthes abyssinica | Hochst. ex A.Rich. | synonym |
| Spiranthes bifida | Ridl. | synonym |
| Peristylus spiranthes var. taipoensis | S.Y.Hu & Barretto | synonym |
| Peristylus spiranthes | (Schauer) S.Y.Hu | synonym |
| Choeradoplectron spiranthes | Schauer | synonym |
| Spiranthes nitida | (Vell.) Cogn. | synonym |
| Spiranthes rimbachii | (Schltr.) C.Schweinf. | synonym |
| Spiranthes elata var. longipetiolata | Cogn. | synonym |
| Spiranthes elata | (Sw.) Rich. | synonym |
| Spiranthes elata var. minutiflora | Cogn. | synonym |
| Spiranthes elata var. foliosa | Cogn. | synonym |
| Spiranthes elata var. humilis | Rchb.f. | synonym |
| Spiranthes elata var. parvifolia | Cogn. | synonym |
| Spiranthes elata var. ovata | Cogn. | synonym |
| Spiranthes variegata | Kraenzl. | ambiguous synonym |
| Spiranthes diversifolia | Cogn. | synonym |
| Spiranthes aprica | Lindl. | synonym |
| Spiranthes amblysepala | Kraenzl. | synonym |
| Spiranthes warmingii | Rchb.f. | synonym |
| Spiranthes alpestris | Barb.Rodr. | synonym |
| Spiranthes peruviana | C.Presl | synonym |
| Spiranthes reichenbachiana | Garay & Dunst. | synonym |
| Spiranthes minutiflora | Rchb.f. | ambiguous synonym |
| Spiranthes pringlei | S.Watson | synonym |
| Spiranthes variegata | (Barb.Rodr.) Cogn. | ambiguous synonym |
| Spiranthes prasophylla var. cleistogama | Ames & Correll | synonym |
| Spiranthes oligantha | Hoehne | synonym |
| Spiranthes goodyeroides | Schltr. | synonym |
| Spiranthes plantaginea | Lindl. | ambiguous synonym |
| Spiranthes eldorado | Linden & Rchb.f. | synonym |
| Spiranthes eugenii | Rchb.f. & Warm. | synonym |
| Spiranthes olivacea | Rolfe | synonym |
| Spiranthes argyrifolia | Barb.Rodr. | synonym |
| Spiranthes bicolor | (Ker Gawl.) Lindl. | synonym |
| Spiranthes pubescens | Barb.Rodr. | synonym |
| Spiranthes millei | Schltr. | synonym |
| Spiranthes laxiflora | (Ekman & Mansf.) Jiménez | ambiguous synonym |
| Spiranthes epiphytica | Schltr. | synonym |
| Spiranthes prasophylla | Rchb.f. | synonym |
| Spiranthes spiranthoides | (Schltr.) Garay & Dunst. | synonym |
| Spiranthes truncata | Lindl. | synonym |
| Spiranthes luteoalba | A.Rich. & Galeotti | synonym |
| Spiranthes inaequilatera | Poepp. & Endl. | synonym |
| Spiranthes calophylla | Barb.Rodr. | synonym |
| Spiranthes alexandrae | Kraenzl. | synonym |
| Spiranthes cranichoides | (Griseb.) Cogn. | synonym |
| Spiranthes storeri | Chapm. | synonym |
| Spiranthes itatiaiensis | Kraenzl. | synonym |
| Spiranthes paludosa | Cogn. | synonym |
| Spiranthes elata var. cearensis | (Barb.Rodr.) Cogn. | synonym |
| Spiranthes pamii var. spiralis | Braid | synonym |
| Spiranthes pamii var. bruneolus | Braid | synonym |
| Spiranthes pamii var. brevipetiolatus | Braid | synonym |
| Spiranthes pamii | Braid | synonym |
| Spiranthes lindleyana | Link, Klotzsch & Otto | synonym |
| Spiranthes preslii | Lindl. | synonym |
| Spiranthes chloroleuca var. concolor | Porsch | synonym |
| Spiranthes chloroleuca var. longipetiolata | Barb.Rodr. | synonym |
| Spiranthes chloroleuca var. fontinalis | Barb.Rodr. | synonym |
| Spiranthes chloroleuca | Barb.Rodr. | synonym |
| Spiranthes saccata | A.Rich. & Galeotti | synonym |
| Spiranthes pringlei var. minor | Greenm. | synonym |
| Spiranthes longibracteata | Barb.Rodr. | synonym |
| Spiranthes rodriguesii | Cogn. | synonym |
| Spiranthes bangii | Rolfe ex Rusby | synonym |
| Spiranthes comosa | Rchb.f. | synonym |
| Spiranthes weberbaueri | Kraenzl. | synonym |
| Spiranthes sancta | Rchb.f. & Warm. | synonym |
| Spiranthes yungasensis | Rolfe | synonym |
| Spiranthes hysterantha | Barb.Rodr. | synonym |
| Spiranthes tovarensis | Garay & Dunst. | synonym |
| Spiranthes pterygantha | Rchb.f. & Warm. | synonym |
| Spiranthes weirii | Rchb.f. | synonym |
| Spiranthes longepetiolata | Rchb.f. | synonym |
| Spiranthes laxa | (Poepp. & Endl.) C.Schweinf. | synonym |
| Spiranthes curvicalcarata | C.Schweinf. | synonym |
| Spiranthes goyazensis | Cogn. | synonym |
| Spiranthes funckiana var. olivacea | (Rolfe) Ames & Correll | synonym |
| Spiranthes wendlandiana | (Kraenzl.) Garay | synonym |
| Spiranthes funckiana | A.Rich. & Galeotti | synonym |
| Spiranthes bonariensis | Lindl. | synonym |
| Spiranthes saltensis | Griseb. | ambiguous synonym |
| Spiranthes bonariensis var. bombylifera | Rchb.f. & Warm. | synonym |
| Spiranthes leucosticta | Rchb.f. | synonym |
| Spiranthes hypnophila | Barb.Rodr. | synonym |
| Spiranthes novofriburgensis | (Rchb.f.) Rchb.f. | synonym |
| Spiranthes decora | Garay | synonym |
| Spiranthes maculata | (Rolfe) C.Schweinf. | synonym |
| Spiranthes orthosepala | Rchb.f. & Warm. | synonym |
| Spiranthes hirta | Lindl. | synonym |
| Spiranthes macropoda | Barb.Rodr. | synonym |
| Spiranthes adnata | (Sw.) León | synonym |
| Spiranthes stenorrhynchoides | (Griseb.) León | synonym |
| Spiranthes trachyglossa | Kraenzl. | synonym |
| Spiranthes arrabidae | (Rchb.f.) Warm. | synonym |
| Spiranthes oestrifera | Rchb.f. & Warm. | synonym |
| Spiranthes mandonii | Rchb.f. | synonym |
| Spiranthes obliqua | J.J.Sm. | synonym |
| Spiranthes hamata | (Schltr.) C.Schweinf. | synonym |
| Spiranthes gutturosa | Rchb.f. | synonym |
| Spiranthes callifera | C.Schweinf. | synonym |
| Spiranthes pachyrhiza | Kraenzl. | synonym |
| Spiranthes matucanensis | Kraenzl. | synonym |
| Spiranthes neottiorhiza | Kraenzl. | synonym |
| Spiranthes ekmanii | (Kraenzl.) Hauman | synonym |
| Spiranthes pavonii | Rchb.f. | synonym |
| Spiranthes goninensis | (Pulle) C.Schweinf. | synonym |
| Spiranthes cuculligera | Rchb.f. & Warm. | synonym |
| Spiranthes strateumatica | (L.) Lindl. | synonym |
| Spiranthes longifolia | (Blume) Lindl. | synonym |
| Spiranthes plantaginea | Spreng. | ambiguous synonym |
| Spiranthes congestiflora | L.O.Williams | synonym |
| Spiranthes chiangii | M.C.Johnst. | synonym |
| Spiranthes lucayana | (Britton) Cogn. | synonym |
| Spiranthes stahlii | Cogn. | synonym |
| Spiranthes tenuissima | L.O.Williams | synonym |
| Spiranthes galeottiana | A.Rich. | synonym |
| Spiranthes polyantha | Rchb.f. | synonym |
| Spiranthes lutzii | (Pabst) H.G.Jones | synonym |
| Spiranthes nutantiflora | Schltr. | synonym |
| Spiranthes minutiflora | A.Rich. & Galeotti | ambiguous synonym |
| Spiranthes porphyricola | Schltr. | synonym |
| Spiranthes rubrocalosa | B.L.Rob. & Greenm. | synonym |
| Spiranthes misera | Kraenzl. | synonym |
| Spiranthes calcarata | (Sw.) Jiménez | synonym |
| Habenaria spiranthes | Rchb.f. & Warm. | ambiguous synonym |
| Spiranthes cernua var. parviflora | Chapm. | synonym |
| Spiranthes smallii | Schltr. | synonym |
| Spiranthes montana | Raf. | ambiguous synonym |
| Spiranthes parviflora | (Chapm.) Ames | ambiguous synonym |
| Spiranthes gracilis | (Bigelow) L.C.Beck | ambiguous synonym |
| Spiranthes minutiflora | T.C.Hsu | synonym |
| Spiranthes lacera var. floridana | (Wherry) B.Boivin | synonym |
| Spiranthes floridana | (Wherry) Cory | synonym |
| Spiranthes gracilis var. floridana | (Wherry) Correll | synonym |
| Spiranthes rotundifolia | Cogn. | synonym |
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