| Conopsidium sthenantherum Wallr. |
wfo-0000920614 |
| Gymnadenia bifolia G.Mey. |
wfo-0000976538 |
| Gymnadenia bifolia var. tenuiflora G.Mey. |
wfo-0000839448 |
| Habenaria bifolia (L.) R.Br. |
wfo-0000977218 |
| Lysias bifolia Salisb. |
wfo-0000231594 |
| Orchis alba Lam. |
wfo-0000258892 |
| Orchis bifolia L. |
wfo-0000258973 |
| Orchis bifolia var. brachyglossa Wallr. |
wfo-0000839435 |
| Orchis bifolia var. latissima Tinant |
wfo-0000839386 |
| Orchis bifolia var. major Besser |
wfo-0000258974 |
| Orchis bifolia var. trifolia Gaudin |
wfo-0000839451 |
| Orchis bifolia var. trifoliata Tinant |
wfo-0000839385 |
| Orchis bifolia var. virens Tinant |
wfo-0000839384 |
| Orchis stenanthera E.H.L.Krause |
wfo-0000260051 |
| Platanthera bifolia f. angustifolia Potonié |
wfo-0000274337 |
| Platanthera bifolia f. apetiolata Verm. |
wfo-0000920135 |
| Platanthera bifolia f. brachyglossa (Wallr.) Soó |
wfo-0000839434 |
| Platanthera bifolia f. bracteata Cortesi |
wfo-0000839433 |
| Platanthera bifolia f. brevicalcarata Verm. |
wfo-0000920138 |
| Platanthera bifolia f. densiflora (Drejer) Soó |
wfo-0000839441 |
| Platanthera bifolia f. densispicata Verm. |
wfo-0000920137 |
| Platanthera bifolia f. grandiflora Hartm. ex Soó |
wfo-0000839429 |
| Platanthera bifolia f. humilior Zapal. |
wfo-0000839449 |
| Platanthera bifolia f. latiflora (Drejer) Asch. & Graebn. |
wfo-0000274342 |
| Platanthera bifolia f. major Zapal. |
wfo-0000839444 |
| Platanthera bifolia f. multifoliolata Verm. |
wfo-0000920136 |
| Platanthera bifolia f. nudicaulis Beck |
wfo-0000839439 |
| Platanthera bifolia f. pervia (Peterm.) Soó |
wfo-0000839430 |
| Platanthera bifolia f. rotundata Verm. |
wfo-0000920134 |
| Platanthera bifolia f. subalpina (Brügger) Soó |
wfo-0000839437 |
| Platanthera bifolia f. trifoliata (Thielens) Paucă & A.Nyár. |
wfo-0000274344 |
| Platanthera bifolia subsp. graciliflora Bisse |
wfo-0000274339 |
| Platanthera bifolia var. brachyphylla Verm. |
wfo-0000920133 |
| Platanthera bifolia var. carducciana (Goiran) Hallier & Wohlf. |
wfo-0000839450 |
| Platanthera bifolia var. conferta Peterm. |
wfo-0000839443 |
| Platanthera bifolia var. latiflora (Drejer) E.G.Camus |
wfo-0000806344 |
| Platanthera bifolia var. latiflora (Drejer) Kreutz |
wfo-0001033622 |
| Platanthera bifolia var. laxa Peterm. |
wfo-0000839446 |
| Platanthera bifolia var. microglossa Zapal. |
wfo-0000839436 |
| Platanthera bifolia var. obtusifolia Schur |
wfo-0000839445 |
| Platanthera bifolia var. pervia (Peterm.) Asch. & Graebn. |
wfo-0000839432 |
| Platanthera bifolia var. quadrifolia Peterm. |
wfo-0000839453 |
| Platanthera bifolia var. simonkaiana Soó |
wfo-0000839440 |
| Platanthera bifolia var. spathulata Vuyck ex Verm. |
wfo-0000920132 |
| Platanthera bifolia var. subalpina Brügger |
wfo-0000274343 |
| Platanthera bifolia var. tenuiflora (G.Mey.) Thell. |
wfo-0000839447 |
| Platanthera chlorantha f. lancifolia (Rohlena) Soó |
wfo-0000839459 |
| Platanthera chlorantha var. wankelii (Rchb.) Nyman |
wfo-0000802606 |
| Platanthera montana var. lancifolia Rohlena |
wfo-0000274602 |
| Platanthera solstitialis Boenn. ex Rchb. |
wfo-0000274702 |
| Platanthera solstitialis var. brachyglossa (Wallr.) Nyman |
wfo-0000802674 |
| Platanthera solstitialis var. densiflora Drejer |
wfo-0000839426 |
| Platanthera solstitialis var. patula Drejer |
wfo-0000839427 |
| Platanthera solstitialis var. pervia (Peterm.) Nyman |
wfo-0001033624 |
| Platanthera solstitialis var. pervia (Peterm.) Rchb.f. |
wfo-0000839428 |
| Platanthera solstitialis var. subalpina (Brügger) M.Schulze |
wfo-0000839438 |
| Platanthera solstitialis var. trifoliata Thielens |
wfo-0000274704 |
| Satyrium bifolium Wahlenb. |
wfo-0000304653 |
| Sieberia bifolia Spreng. |
wfo-0000311041 |