| Arten: |
| Spiranthes aestivalis (Poir.) Rich. |
| Spiranthes alticola D.L.Jones |
| Spiranthes angustilabris J.J.Sm. |
| Spiranthes brevilabris Lindl. |
| Spiranthes brevilabris var. floridana (Wherry) Luer |
| Spiranthes casei Catling & Cruise |
| Spiranthes cernua (L.) Rich. |
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| Spiranthes delitescens Sheviak |
| Spiranthes diluvialis Sheviak |
| Spiranthes × eamesii P.M.Br. |
| Spiranthes eatonii Ames ex P.M.Br. |
| Spiranthes graminea Lindl. |
| Spiranthes hongkongensis S.Y.Hu & Barretto |
| Spiranthes infernalis Sheviak |
| Spiranthes × intermedia Ames |
| Spiranthes × itchetuckneensis P.M.Br. |
| Spiranthes lacera (Raf.) Raf. |
| Spiranthes lacera var. gracilis (Bigelow) Luer |
| Spiranthes laciniata (Small) Ames |
| Spiranthes longilabris Lindl. |
| Spiranthes lucida (H.H.Eaton) Ames |
| Spiranthes magnicamporum Sheviak |
| Spiranthes nebulorum Catling & V.R.Catling |
| Spiranthes ochroleuca (Rydb.) Rydb. |
| Spiranthes odorata (Nutt.) Lindl. |
| Spiranthes ovalis Lindl. |
| Spiranthes ovalis var. ovalis |
| Spiranthes parksii Correll |
| Spiranthes porrifolia Lindl. |
| Spiranthes praecox (Walter) S.Watson |
| Spiranthes pusilla (Blume) Miq. |
| Spiranthes romanzoffiana Cham. |
| Spiranthes × simpsonii Catling & Sheviak |
| Spiranthes sinensis (Pers.) Ames |
| Spiranthes spiralis (L.) Chevall. |
| Spiranthes sunii Boufford & Wen H.Zhang |
| Spiranthes sylvatica P.M.Br. |
| Spiranthes torta (Thunb.) Garay & H.R.Sweet |
| Spiranthes tuberosa Raf. |
| Spiranthes vernalis Engelm. & A.Gray |