| Gymnadenia conopsea (L.) R. Br. |
Accepted |
20 |
| Gymnadenia odoratissima (L.) Rich. |
Accepted |
20 |
| Gymnadenia × densiflora (Wahlenb.) A. Dietr. |
Accepted |
20 |
| Gymnadenia clavellata Lindl. |
Unresolved |
20 |
| Gymnadenia cordata R. Br. |
Unresolved |
20 |
| Nigritella archiducis-joannis Teppner & E. Klein |
Synonym of Gymnadenia archiducis-joannis (Teppner & E. Klein) Teppner & E. Klein |
40 |
| Nigritella nigra subsp. austriaca Teppner & E. Klein |
Synonym of Gymnadenia austriaca (Teppner & E. Klein) P. Delforge |
40 |
| Nigritella nigra subsp. iberica Teppner & E. Klein |
Synonym of Gymnadenia austriaca var. gallica (E. Breiner & R. Breiner) P. Delforge |
40 |
| Gymnadenia conopsea subsp. borealis (Druce) F. Rose |
Synonym of Gymnadenia borealis (Druce) R. M. Bateman & Pridgeon & M. W. Chase |
20 |
| Gymnadenia conopsea subsp. montana Bisse |
Synonym of Gymnadenia borealis (Druce) R. M. Bateman & Pridgeon & M. W. Chase |
20 |
| Nigritella buschmanniae Teppner & Ster |
Synonym of Gymnadenia buschmanniae (Teppner & Ster) Teppner & E. Klein |
50 |
| Nigritella carpatica (Zapal.) Teppner & E. Klein & Zag. |
Synonym of Gymnadenia carpatica (Zapal.) Teppner & E. Klein |
20 |
| Gymnadenia conopsea |
Synonym of Gymnadenia conopsea (L.) R. Br. |
20 |
| Gymnadenia conopsea var. alpina Turcz. ex Rchb. |
Synonym of Gymnadenia conopsea (L.) R. Br. |
20 |
| Gymnadenia conopsea var. neglecta Vöth |
Synonym of Gymnadenia conopsea (L.) R. Br. |
20 |
| Gymnadenia conopsea var. ussuriensis Regel |
Synonym of Gymnadenia conopsea (L.) R. Br. |
20 |
| Nigritella corneliana (Beauverd) Gölz & H. R. Reinhard |
Synonym of Gymnadenia corneliana (Beauverd) Teppner & E. Klein |
20 |
| Nigritella gabasiana Teppner & E. Klein |
Synonym of Gymnadenia gabasiana (Teppner & E. Klein) Teppner & E. Klein |
20 |
| Nigritella lithopolitanica Ravnik |
Synonym of Gymnadenia lithopolitanica (Ravnik) Teppner & E. Klein |
20 |
| Nigritella nigra (L.) Rchb. |
Synonym of Gymnadenia nigra (L.) Rchb. |
30 |
| Gymnadenia odoratissima (L) Rich. |
Synonym of Gymnadenia odoratissima (L.) Rich. |
20 |
| Orchis habenarioides King & Pantl. |
Synonym of Gymnadenia orchidis Lindl. |
20 |
| Nigritella rhellicani Teppner & E. Klein |
Synonym of Gymnadenia rhellicani (Teppner & E. Klein) Teppner & E. Klein |
20 |
| Nigritella rhellicani var. rosea (Vis. & Sacc.) Teppner & E. Klein |
Synonym of Gymnadenia rhellicani (Teppner & E. Klein) Teppner & E. Klein |
20 |
| Gymnadenia dolomitensis Teppner & E. Klein |
Synonym of Gymnadenia rubra Wettst. |
40 |
| Nigritella rubra (Wettst.) K. Richt. |
Synonym of Gymnadenia rubra Wettst. |
40 |
| Nigritella stiriaca (Rech.) Teppner & E. Klein |
Synonym of Gymnadenia stiriaca (Rech.) Teppner & E. Klein |
40 |
| Nigritella widderi Teppner & E. Klein |
Synonym of Gymnadenia widderi (Teppner & E. Klein) Teppner & E. Klein |
40 |
| Gymnadenia conopsea subsp. densiflora E. G. Camus & A. Camus |
Synonym of Gymnadenia × densiflora (Wahlenb.) A. Dietr. |
20 |
| Gymnadenia conopsea var. densiflora (Wahlenb.) Lindl. |
Synonym of Gymnadenia × densiflora (Wahlenb.) A. Dietr. |
20 |
| Gymnadenia cucullata (L.) Rich. |
Synonym of Neottianthe cucullata (L.) Schltr. |
21 |
| Gymnadenia fujisanensis Sugim. |
Synonym of Neottianthe fujisanensis (Sugim.) Maek. |
21 |
| Gymnadenia chidorii (Makino) Makino |
Synonym of Ponerorchis chidorii (Makino) Ohwi |
21 |
| Gymnadenia albida subsp. straminea (Fernald) Løjtnant |
Synonym of Pseudorchis albida subsp. straminea (Fernald) Á. Löve & D. Löve |
21 |