| species | abortiva L. * | | • |
| species | acuta Banks ex Pursh * | | |
| species | adenocheila Czerniak. * | | |
| species | affinis K. Koch * | | • |
| species | albanica Gölz & H. R. Reinhard * | | • |
| species | albida (L.) Scop. * | | • |
| species | alpestris Pugsley | | |
| species | alpina (L.) Scop. * | | |
| species | × ambigua A. Kern. | | |
| species | × ambigua Kern., nom. illeg. * | | |
| species | amblyoloba Nevski * | | • |
| species | anatolica Boiss. * | 6 | |
| species | × angusticruris Franch. | 1 | • |
| species | angustifolia Loes. ex Reichenb. * | 4 | • |
| species | angustifolia Krock. * | 1 | • |
| species | angustifolia M. Bieb. | 1 | • |
| species | anthropophora (L.) All. * | | • |
| species | aphylla F.W. Schmidt | | • |
| species | appendiculata Stokes * | | • |
| species | aristata Fisch. ex Lindl. | 1 | • |
| species | aschersoniana Hausskn. | | |
| species | aserica B. Baumann, H. Baumann, R. Lorentz & Ruedi Peter * | | • |
| species | atlantica Willd. * | | |
| species | atropurpurea Tausch * | | |
| species | baltica (Klinge) Nevski * | | • |
| species | basilica L. ex Klinge * | 3 | • |
| species | beeringiana (Cham.) Kudô * | | • |
| species | beesiana W.W. Sm. * | | |
| species | × beyrichii A. Kern. * | 1 | |
| species | bifolia L. * | 2 | • |
| species | bipunctata Raf. * | | |
| species | brachystachys d'Urv. * | | • |
| species | braunii Halacsy | | |
| species | × calliantha Renz & Taubenheim * | | |
| species | camtschatica Cham. * | | • |
| species | caprina M. Bieb. * | | • |
| species | cartaliniae (Klinge) Lipsky * | | • |
| species | caspia Trautv. * | | • |
| species | cassidea M. Bieb. * | | • |
| species | cataonica H. Fleischm. * | | |
| species | caucasica (Klinge) Lipsky | 1 | • |
| species | caucasica Regel * | 1 | • |
| species | champagneuxii Barnéoud * | | |
| species | chlorantha Custer * | | • |
| species | chlorotica Woronow * | | |
| species | chusua D. Don * | 4 | |
| species | × colemanii Cortesi * | | |
| species | collina auct. p.p. * | | |
| species | collina Banks & Sol. ex Russell * | 2 | |
| species | comosa Scop. * | | • |
| species | comperiana Steven * | 1 | • |
| species | condensata Desf. * | | • |
| species | conopsea L. * | 1 | • |
| species | cordata Willd., nom. superfl. * | | |
| species | cordifolia Munby * | | |
| species | cordigera Fr. | | |
| species | coriophora L. * | 9 | • |
| species | cruenta O.F. Mull. * | | • |
| species | cucullata L. * | | • |
| species | cupanii Tod. * | | |
| species | curvifolia F. Nyl. * | | • |
| species | cyclochila (Franch. & Sav.) Maxim. | | |
| species | cylindrica K. Koch * | | • |
| species | cyrilli Ten. * | | • |
| species | × darcisii Murray | | |
| species | delavayi Schltr. * | | |
| species | densiflora (Wahlenb.) Pers. * | | • |
| species | densiflora Wahlenb. | | • |
| species | × dicorifiana G. Thiele & W. Thiele * | | |
| species | × dietrichiana Bogenh. * | | |
| species | dilatata Pursh * | | |
| species | dinglensis Wilmott * | | |
| species | diphylla (Link) Samp. * | | |
| species | dufftiana M. Schulze | | |
| species | ecalcarata Costa & Vayr * | | |
| species | elata Poir. * | | |
| species | elegans Heuff. * | 1 | • |
| species | elodes Griseb. * | | • |
| species | ericetorum (Linton) A. Benn. * | | • |
| species | × erythrantha Beck * | | |
| species | euxina Nevski | | • |
| species | fedtschenkoi Czerniak. * | | |
| species | feinbruniae H. Baumann & Dafni * | | |
| species | fistulosa Moench | | • |
| species | flavescens K. Koch * | | • |
| species | foliosa Masson ex Ker Gawl., des. inval. * | | |
| species | foliosa Sol. ex Lowe, nom. illeg. * | | |
| species | formosa Steven * | | |
| species | fragrans Ten., nom. illeg. * | | |
| species | fragrans Pollini * | | • |
| species | fuchsii Druce | 1 | • |
| species | fuscescens L. | | |
| species | galilaea (Bornm. & M. Schulze) Schltr. * | | |
| species | gennarii Rchb. f. * | 1 | |
| species | georgica (Klinge) Lipsky * | | • |
| species | georgica (Klinge) Czerniak. * | | • |
| species | giraldiana Kraenzl. * | | |
| species | globosa L. * | | • |
| species | gracilis Fisch. ex Lindl. * | | • |
| species | graeca Orph. ex Soó * | | • |
| species | graminea Crantz * | | |
| species | halleri Crantz * | | • |
| species | × haussknechtii M. Schulze * | 1 | |
| species | hebridensis Wilmott * | | • |
| species | hircina (L.) Crantz * | | |
| species | hoeppneri (A. Fuchs) Höppner ex Verm. * | | |
| species | holoserica Burm. f. * | | • |
| species | hostii Tratt. * | | |
| species | × hybrida Boenn. | | |
| species | hyperborea L. * | | |
| species | iberica M. Bieb. ex Willd. | 4 | • |
| species | imbecilla Sol. ex Britten * | | |
| species | incarnata L. | 11 | • |
| species | insectifera (L.) Crantz * | | • |
| species | insularis Sommier * | | |
| species | intacta Link * | | |
| species | israelitica H. Baumann & Dafni * | | |
| species | italica Poir. * | | |
| species | × jaccardii Chenevard * | | |
| species | × jailae Soó | | |
| species | karduchorum (Bornm. & Kraenzl.) Schltr. * | | • |
| species | kerneri Soó * | | |
| species | kerneriorum Soó, orth. var. | | |
| species | kerryensis Wilmott * | | |
| species | kinoshitae (Makino) Soó * | | |
| species | × kisslingii Beck | | |
| species | knorringiana (Kraenzl.) Czerniak. ex Nikitina * | | • |
| species | koenigii Gunnerus * | | |
| species | kotschyi (Rchb. f.) Schltr. * | | • |
| species | krylowii Soó * | | • |
| species | lancibracteata K. Koch | | • |
| species | latifolia L. p.p. | 14 | • |
| species | latifolia Nevski (sensu) | | • |
| species | laxiflora Lam. * | 5 | |
| species | × leguei E.G. Camus * | | |
| species | lehmannii Klinge | | |
| species | leptophylla K. Koch * | 2 | • |
| species | leucostachya Griseb. * | | • |
| species | lingua (L.) Scop. * | | |
| species | longibracteata Biv., nom. illeg. * | 2 | |
| species | longifolia L. Neumann * | | • |
| species | × loreziana Brügger * | 1 | |
| species | × mackaensis Kreutz * | | |
| species | maculata (Desf.) Batt. & Trab., nom. illeg. * | | |
| species | maculata L. | 14 | • |
| species | × maculatiformis Rouy | | |
| species | maderensis Summerh. * | | |
| species | magna Czerniak. * | | • |
| species | × magyarii Soó * | | |
| species | mairei H. Lév. * | | |
| species | majalis Rchb. | 2 | • |
| species | mascula (L.) L. | 6 | • |
| species | mascula Alsch., nom. illeg. * | | • |
| species | maxima auct. non K. Koch * | | • |
| species | maxima K. Koch * | | • |
| species | mediterranea Klinge * | 1 | • |
| species | merovensis Grossh. * | | • |
| species | militaris L. | 1 | • |
| species | monorchis (L.) Crantz * | | • |
| species | montana F. W. Schmidt, nom. provis. * | | • |
| species | monticola Klinge * | 1 | |
| species | morio L. * | 14 | |
| species | moritziana Brügger * | | |
| species | mutabilis Steven * | | |
| species | myodes Bernhard * | | • |
| species | nana (King & Pantl.) Schltr. * | | |
| species | natolica Fisch. & C.A. Mey. * | | • |
| species | nervulosa Sakalo * | | • |
| species | nicodemi Sieber ex Steud. * | | |
| species | nigra (L.) Scop. * | | |
| species | obtusata Banks ex Pursh * | | |
| species | occidentalis (Pugsley) Wilmott * | | |
| species | olbiensis Ardoino ex Moggr., nom. illeg. * | | • |
| species | orientalis Klinge | 2 | |
| species | osmanica (Klinge) Lipsky | | |
| species | pallens L. | 1 | • |
| species | pallens Savi, nom. illeg. * | | • |
| species | paludosa (L.) Pall. * | | • |
| species | palustris Jacq. * | 2 | |
| species | papilionacea L. * | 1 | |
| species | parcifloroides Hand.-Mazz. * | | |
| species | parviflora Willd. * | | • |
| species | patens Desf. | 3 | |
| species | pauciflora Fisch. ex Lindl. * | 2 | |
| species | × penzigiana A. Camus * | 1 | |
| species | × permixta Soó | | |
| species | picta Loisel. * | 3 | |
| species | pinetorum Boiss. & Kotschy * | | • |
| species | platychila K. Koch * | | • |
| species | × plessidiaca Renz. | | |
| species | pontica H. Fleischm. & Hand.-Mazz. * | | • |
| species | praetermissa Druce * | | |
| species | prosteveniella P. Delforge * | | • |
| species | provincialis Balb. ex Lam. & DC. | | • |
| species | pseudolaxiflora Czerniak. * | | |
| species | pseudopallens K. Koch, nom. illeg. * | | • |
| species | pseudopallens Tod. * | | • |
| species | pseudosambucina Ten. * | 1 | • |
| species | pulchella Hand.-Mazz. * | | |
| species | punctulata Steven ex Lindl. | 7 | • |
| species | purpurea Huds. | 2 | • |
| species | purpurella T. Stephenson & T. A. Stephenson * | | |
| species | pyramidalis L. * | | • |
| species | quadripunctata Cirillo ex Ten. * | 2 | |
| species | radiata Thunb. * | | |
| species | rariflora K. Koch * | | |
| species | reichenbachii Mutel * | | |
| species | × reinhardii Ugr. ex E. G. Camus. * | | |
| species | repens (L.) Eyster ex Poir. * | | • |
| species | robertiana Loisel. * | | |
| species | romana Seb. | 3 | • |
| species | russowii (Klinge) Schlechter | | |
| species | saccata d'Urv. * | | • |
| species | saccata Ten. * | 1 | |
| species | saccifera Brongn. * | | • |
| species | sagittata Munby * | | |
| species | salina Turcz. ex Lindl. | | |
| species | sambucina L. | | |
| species | sanasunitensis H. Fleischm. * | | • |
| species | sancta L. * | 1 | • |
| species | satyrioides Steven, nom. illeg. * | 1 | • |
| species | schelkownikowii Woronow * | | • |
| species | schirwanica Woronow * | | • |
| species | secunda (Nevski) Worosch. * | | |
| species | secundiflora Bertol. * | | |
| species | sepulchralis (Rchb. f.) Boiss. & Heldr. * | | • |
| species | signifera Vest * | | |
| species | simia Lam. | | • |
| species | speciosa Host * | | |
| species | sphaerica M. Bieb. * | | • |
| species | sphagnicola Höppner * | | |
| species | spitzelii Saut. ex W.D.J. Koch * | | |
| species | × stenostachys Murr | | |
| species | stevenii Rchb. f. * | | • |
| species | strictifolia Opiz | 1 | • |
| species | × suckowii Kümpel * | | • |
| species | sulphurea Sims * | | • |
| species | susannae Thunb., nom. inval. * | | |
| species | syriaca (E. G. Camus) H. Baumann & Künkele * | | |
| species | tenii Schltr. * | | |
| species | × thellungiana Braun-Blanq. | | |
| species | × timbalii Velen. * | | |
| species | tipuloides L.f. * | | • |
| species | transiens Druce * | | |
| species | transsilvanica Schur * | | • |
| species | traunsteineri Saut. | 1 | • |
| species | trichocera Brongn. * | | |
| species | tridentata Scop. * | | • |
| species | triphylla K. Koch * | | • |
| species | troodi (Renz) P. Delforge * | | |
| species | turcestanica (Klinge) O.Fedtsch. | | • |
| species | × uechtritziana Hausskn. * | | |
| species | × ugrinskyana Soó | | |
| species | umbrosa Kar. & Kir. | | • |
| species | unifoliata Schltr. * | | |
| species | urvilleana Steud. | | • |
| species | ustulata L. * | | • |
| species | variegata Schrank, nom. illeg. * | | |
| species | virescens Zollik. ex Gaud., nom. illeg. * | | • |
| species | viridifusca Albov * | | |
| species | viridis (L.) Crantz * | | • |
| species | vomeracea Burm. f. | | • |
| species | wanjkovii E. Wulf * | | • |
| species | × wulffiana Soó | 2 | • |
| species | yooiokiana Makino * | | |