| Vorschaubild  | Art, Unterart, Varietät, Form  | Sectio |    | 
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| Preview pict. | Species, Subspecies, Variety, Forma  | Section |   | 
Photos from | 
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Serapias \ Zungenständel / Serapias (31 Taxa + 5 Syn.) | 
  | - |   |  | 
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Spiranthes \ Drehwurz / Lady's-Tresses (3 Taxa) | 
  | - |   |  | 
  | 
  
Steveniella \ Kappenorchis / Hooded Orchid (2 Taxa) | 
  | - |   |  | 
  | 
 
sabulosa, Ophrys \ Sabulosa-Ragwurz / Sabulosa Bee Orchid | 
  | Fusci |   | Siz 
 | 
  | 
 
saccata, Orchis −−> Anacamptis collina
 | 
  | Saccatae |   | Kre 
Rho 
Siz 
Zyp 
 | 
  | 
 
saccifera, Dactylorhiza \ Langährige Fingerwurz, Langähriges Knabenkraut / Sack-Carrying Orchid | 
  | Maculatae |   | Cor 
GR 
I 
RO 
 | 
  | 
 
saliarisii, Ophrys \ Saliaris-Ragwurz / Saliaris Orchid | 
  | Fuciflorae |   | Chi 
Rho 
 | 
  | 
 
samariense, Himantoglossum \ Kretische Riemenzunge / Cretan Lizard Orchid | 
  | - |   | Kre 
 | 
  | 
 
sambucina, Dactylorhiza \ Holunder-Fingerwurz, Holunder-Knabenkraut / Elder-Flower Orchid, Adam-and-Eve | 
  | Sambucinae |   | A 
D 
E 
F 
GR 
HR 
I 
 | 
  | 
  
samia (1 Taxon + 1 Syn.) | 
  | - |   |  | 
  | 
 
samiotissa, Ophrys \ Samiotische Ragwurz / Samian Bee Orchid | 
  | Umbilicatae |   | Sam 
 | 
  | 
  
sancta (2 Taxa + 4 Syn.) | 
  | - |   |  | 
  | 
 
sancta, Anacamptis \ Heiliges Knabenkraut / Holy Orchid | 
  | Coriophorae |   | Chi 
Les 
Rho 
Sam 
 | 
  | 
 
sancta, Anteriorchis −−> Anacamptis sancta
 | 
  | Coriophorae |   | Chi 
Les 
Rho 
Sam 
 | 
  | 
 
sancta, Epipactis −−> Epipactis dunensis subsp. sancta
 | 
  | Helleborinae |   | GB 
 | 
  | 
 
sancta, Epipactis dunensis subsp. \ Holy Island Ständelwurz / Lindisfarne Helleborine | 
  | Helleborinae |   | GB 
 | 
  | 
 
sancta, Herorchis −−> Anacamptis sancta
 | 
  | Coriophorae |   | Chi 
Les 
Rho 
Sam 
 | 
  | 
 
sancta, Orchis −−> Anacamptis sancta
 | 
  | Coriophorae |   | Chi 
Les 
Rho 
Sam 
 | 
  | 
 
sanctae-marcellae, Ophrys tenthredinifera subsp. \ Sankt-Marcellus-Ragwurz / Saint Marcellus Orchid | 
  | Tenthrediniferae |   | Chi 
 | 
  | 
  
sancti-isidorii (2 Taxa) | 
  | - |   |  | 
  | 
 
sanguinea, Epipactis \ Blutfleck-Ständelwurz / Bloodstain Helleborine | 
  | Helleborinae |   | I 
 | 
  | 
 
santonica, Ophrys \ Saintonge-Ragwurz / Saintonge Bee Orchid | 
  | Umbilicatae |   | F 
 | 
  | 
 
saraepontana, Ophrys apifera var. \ Saarbrücker Bienen-Ragwurz / Saarbruecken Bee Orchid | 
  | Apiferae |   | D 
 | 
  | 
 
saratoi, Ophrys \ Sarato-Ragwurz / Sarato's Bee Orchid | 
  | Bertoloniorum |   | F 
I 
 | 
  | 
 
satyrioides var. iranica, Steveniella \ Iran-Kappenorchis / Iran Hooded Orchid | 
  | - |   | AZ 
 | 
  | 
 
satyrioides, Steveniella \ Kappenorchis / Hooded Orchid | 
  | - |   | AZ 
TR 
Ukr 
 | 
  | 
 
savogiensis, Dactylorhiza \ Savoyen-Fingerwurz, Savoyen-Knabenkraut / Savoyan Orchid | 
  | Maculatae |   | F 
 | 
  | 
  
schirwanica (1 Taxon + 1 Syn.) | 
  | - |   |  | 
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schlechteriana, Ophrys \ Schlechters Ragwurz / Schlechter's Orchid | 
  | Umbilicatae |   | GR 
 | 
  | 
 
schubertiorum, Epipactis \ Schuberts Ständelwurz / Schuberts' Helleborine | 
  | Helleborinae |   | I 
 | 
  | 
 
schulzei, Ophrys \ Schulzes Ragwurz / Schulze's Bee Orchid | 
  | Umbilicatae |   | TR 
 | 
  | 
  
schurii (1 Taxon + 1 Syn.) | 
  | - |   |  | 
  | 
 
scolopax farbvariante_color-variant, Ophrys \ Schnepfen-Ragwurz / Woodcock Orchid | 
  | Umbilicatae |   | F 
 | 
  | 
 
scolopax subsp. nestoris, Ophrys −−> Ophrys nestoris
 | 
  | Umbilicatae |   | GR 
 | 
  | 
 
scolopax, Ophrys \ Schnepfen-Ragwurz / Woodcock Orchid | 
  | Umbilicatae |   | D 
E 
F 
P 
 | 
  | 
 
scotica, Dactylorhiza majalis subsp. −−> Dactylorhiza ebudensis
 | 
  | Latifoliae |   | GB 
 | 
  | 
 
septentrionalis, Anacamptis papilionacea subsp. \ Nördliches Schmetterlings-Knabenkraut / Northern Butterfly Orchid | 
  | Papilionaceae |   | F 
I 
 | 
  | 
  
serotina (3 Taxa) | 
  | - |   |  | 
  | 
 
sessilifolia, Epipactis −−> Epipactis purpurata
 | 
  | Helleborinae |   | D 
H 
 | 
  | 
  
sezikiana (1 Taxon + 1 Syn.) | 
  | - |   |  | 
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siciliensis, Serapias orientalis subsp. \ Sizilianischer Zungenständel / Sicilian Serapias | 
  | - |   | Siz 
 | 
  | 
 
sicula, Ophrys \ Kleine Gelbe Ragwurz / Sicilian Bee Orchid | 
  | Fusci (Luteae) |   | GR 
I 
Kef 
Kre 
Les 
Rho 
Sam 
Siz 
 | 
  | 
  
siculorum (1 Taxon + 1 Syn.) | 
  | - |   |  | 
  | 
 
signifera, Orchis mascula subsp. −−> Orchis mascula subsp. speciosa
 | 
  | Masculae |   | A 
F 
HR 
I 
RO 
 | 
  | 
 
simia farbvariante_color-variant, Orchis \ Affen-Knabenkraut / Monkey Orchid | 
  | Militares |   | D 
F 
 | 
  | 
 
simia, Orchis \ Affen-Knabenkraut / Monkey Orchid | 
  | Militares |   | CH 
D 
F 
GR 
I 
Kre 
RO 
 | 
  | 
 
sipontensis, Ophrys \ Siponto-Ragwurz / Siponto Bee Orchid | 
  | Araneiferae |   | I 
 | 
  | 
  
sitiaca (2 Taxa + 1 Syn.) | 
  | - |   |  | 
  | 
 
smolikana, Dactylorhiza \ Smolikas-Fingerwurz, Smolikas-Knabenkraut / Smolikas Orchid | 
  | Latifoliae |   | GR 
 | 
  | 
 
sooana, Dactylorhiza fuchsii subsp. \ Soos Fingerwurz / Soo's Spotted Orchid | 
  | Maculatae |   | RO 
 | 
  | 
 
souchei, Ophrys \ Souches Hummel-Ragwurz / Vaucluse Late Spider Orchid | 
  | Fuciflorae |   | F 
 | 
  | 
 
speciosa, Orchis mascula subsp. \ Prächtiges Knabenkraut / Splendid Early Purple Orchid | 
  | Masculae |   | A 
F 
HR 
I 
RO 
 | 
  | 
  
spectabilis (1 Taxon + 1 Syn.) | 
  | - |   |  | 
  | 
 
speculum farbvariante_color-variant, Ophrys \ Spiegel-Ragwurz / Mirror Orchid | 
  | Ciliatae |   | P 
 | 
  | 
 
speculum subsp. orientalis, Ophrys \ Östliche Spiegel-Ragwurz / Eastern Mirror Orchid | 
  | Ciliatae |   | GR 
Rho 
 | 
  | 
 
speculum, Ophrys \ Spiegel-Ragwurz / Mirror Orchid | 
  | Ciliatae |   | E 
F 
I 
Mal 
Sar 
Siz 
Tun 
 | 
  | 
 
sphaciotica, Ophrys −−> Ophrys grigoriana
 | 
  | Mammosae |   | Kre 
 | 
  | 
 
sphagnicola, Dactylorhiza \ Torfmoos-Fingerwurz, Torfmoos-Knabenkraut / Sphagnum Marsh Orchid | 
  | Latifoliae |   | B 
D 
 | 
  | 
 
sphegifera, Ophrys \ Tunesische Ragwurz / Tunisian Bee Orchid | 
  | Umbilicatae |   | E 
P 
 | 
  | 
 
sphegodes farbvariante_color-variant, Ophrys \ Spinnen-Ragwurz / Early Spider Orchid | 
  | Araneiferae |   | HR 
 | 
  | 
 
sphegodes subsp. grassoana, Ophrys \ Ätna-Spinnen-Ragwurz / Etna Spider Orchid | 
  | Araneiferae |   | Siz 
 | 
  | 
 
sphegodes, Ophrys \ Spinnen-Ragwurz / Early Spider Orchid | 
  | Araneiferae |   | A 
D 
E 
F 
HR 
I 
Siz 
 | 
  | 
 
spiralis, Spiranthes \ Herbst-Drehwurz / Autumn Lady's-Tresses | 
  | - |   | D 
F 
I 
Rho 
Zyp 
 | 
  | 
 
spitzelii farbvariante_color-variant, Orchis \ Spitzels Knabenkraut / Spitzel's Orchid | 
  | Patentes |   | TR 
 | 
  | 
 
spitzelii subsp. cazorlensis, Androrchis −−> Orchis cazorlensis
 | 
  | Patentes |   | E 
 | 
  | 
  
spitzelii (1 Taxon + 1 Syn.) | 
  | - |   |  | 
  | 
 
splendida, Ophrys \ Glänzende Ragwurz / Gleaming Bee Orchid | 
  | Araneiferae |   | F 
 | 
  | 
 
spruneri, Ophrys \ Spruners Ragwurz / Spruner's Orchid | 
  | Mammosae |   | GR 
Kre 
 | 
  | 
 
stavri, Ophrys \ Stavros-Ragwurz / Stavros' Bee Orchid | 
  | Umbilicatae |   | GR 
Kef 
 | 
  | 
 
stellifera, Epipactis −−> Epipactis phyllanthes
 | 
  | Helleborinae |   | DK 
E 
F 
GB 
 | 
  | 
  
stevenii (1 Taxon + 1 Syn.) | 
  | - |   |  | 
  | 
  
stiriaca (1 Taxon + 1 Syn.) | 
  | - |   |  | 
  | 
 
straminea, Pseudorchis albida subsp. \ Nordische Höswurz / White Mountain Orchid, Vanilla-Scent Bog Orchid | 
  | - |   | Isl 
S 
 | 
  | 
 
straussii, Ophrys \ Strauss-Ragwurz / Strauss' Bee Orchid | 
  | Reinholdiae |   | TR 
 | 
  | 
 
strictiflora var. distenta, Serapias \ Gespreizter Zungenständel / Straddled Serapias | 
  | - |   | P 
 | 
  | 
 
strictiflora, Serapias \ Aufrechter Zungenständel / Upright Serapias | 
  | - |   | F 
P 
 | 
  | 
 
subfusca, Ophrys \ Kleinerblütige Braune Ragwurz / Smaller-Flowered Dull Bee Orchid | 
  | Fusci |   | E 
F 
Mal 
 | 
  | 
 
subinsectifera, Ophrys \ Kleinblütige Fliegen-Ragwurz / Small-Flowered Fly Orchid | 
  | Musciferae |   | E 
 | 
  | 
 
suboccidentalis subsp. olonae, Ophrys \ Olonne-Ragwurz / Olonne Spider Orchid | 
  | Araneiferae |   | F 
 | 
  | 
 
suboccidentalis, Ophrys \ Spinnenähnliche Ragwurz / False Spider Orchid | 
  | Araneiferae |   | F 
 | 
  | 
 
suceveana, Nigritella \ Suceava-Kohlröschen / Suceana Vanilla Orchid | 
  | - |   | RO 
 | 
  | 
 
sulcata, Ophrys \ Gefurchte Braune Ragwurz / Furrowed Dull Orchid | 
  | Fusci |   | F 
HR 
I 
 | 
  | 
 
sulphurea, Dactylorhiza −−> Dactylorhiza markusii
 | 
  | Sambucinae |   | P 
Siz 
 | 
  | 
 
sulzeri, Nigritella \ Sulzers Kohlröschen / Sulzer's Vanilla Orchid | 
  | - |   | A 
 | 
  | 
  
syriaca (1 Taxon + 2 Syn.) | 
  | - |   |  | 
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