綬草屬
下属物种

本属包括以下物种：
夏绶草 Spiranthes aestivalis (Poir.) Rich. (1817) : Summer-flowering Spiranthes (Western  & Central Europe to NW. Africa)
Spiranthes angustilabris J.J.Sm. (1913) (New Guinea)
Spiranthes bightensis M.C. Pace
Spiranthes brevilabris Lindl. (1840) : Texas Ladies'-tresses (SE. U.S.A. to East Texas)
Spiranthes brevilabris var. brevilabris
Spiranthes brevilabris var. floridana (Wherry) Luer (1972).
Spiranthes casei Catling & Cruise (1974 publ. 1975) : Case's ladies'-tresses (Eastern Canada to NE. U.S.A.)
Spiranthes casei var. casei
Spiranthes casei var. novaescotiae Catling (1981) (Nova Scotia)
俯花绶草 Spiranthes cernua (L.) Rich. (1817) : Nodding Ladies'-tresses (Eastern Canada to Central & Eastern U.S.A.)
Spiranthes delitescens Sheviak (1990) : Reclusive Ladies'-tresses  (Arizona)
Spiranthes diluvialis Sheviak (1984) : Ute's Ladies'-tresses (NW. U.S.A. to Nebraska)
Spiranthes eatonii Ames ex P.M.Br. (1999) : Eaton's Ladies'-tresses  (SE. U.S.A. to E. Texas)
Spiranthes graminea Lindl. in G.Bentham (1840) : Canelo Ladies'-tresses (Arizona, Mexico, Honduras, Nicaragua)
Spiranthes hachijoensis Suetsugu
Spiranthes himalayensis Survesw., Kumar & Mei Sun
香港綬草 Spiranthes hongkongensis S.Y.Hu & Barretto (1976)(香港)
Spiranthes infernalis Sheviak (1989): Ash Meadows Ladies'-tresses  (Nevada)
Spiranthes lacera (Raf.) Raf. (1833) : Northern Slender Ladies'-tresses (C. & E. Canada to C. & E. U.S.A)
Spiranthes lacera var. gracilis : Slender Ladies'-tresses (Bigelow) Luer (1975) (S. Ontario to C. & E. U.S.A.)
Spiranthes lacera var. lacera
Spiranthes laciniata (Small) Ames (1905): Lace-lipped Ladies'-tresses (New Jersey to E. Texas)
Spiranthes longilabris Lindl. (1840) : Giant-spiral Ladies'-tresses (SE. U.S.A. to E. Texas)
Spiranthes lucida (H.H.Eaton) Ames (1908) : Shining Ladies'-tresses (SE. Canada, NC. & E. U.S.A.)
Spiranthes magnicamporum Sheviak (1973) : Great Plains Ladies'-tresses  (S. Canada to C. & EC. U.S.A.)
Spiranthes minamitaniana Suetsugu，オスズネジバナ
Spiranthes nebulorum Catling & V.R.Catling (1988) (墨西哥, Guatemala)
黃俯花綬草 Spiranthes ochroleuca (Rydb.) Rydb. (1932) : Yellow Nodding Ladies'-tresses (SE. Canada to E. U.S.A.)
Spiranthes odorata (Nutt.) Lindl. (1840) : Fragrant Ladies'-tresses, Marsh Ladies'-tresses  (SE. U.S.A. to SE. Oklahoma)
Spiranthes ovalis Lindl. (1840) : October ladies'-tresses (Ontario to EC. & SE. U.S.A.)
Spiranthes ovalis var. erostellata Catling (1983).
Spiranthes ovalis var. ovalis
庭园绶草 Spiranthes parksii Correll (1947): Navasota Ladies'-tresses (美国得克萨斯州)
Spiranthes porrifolia Lindl. (1840) : Leek-leaved Ladies'-tresses, Creamy ladies'-tresses  (W. USA)
Spiranthes praecox (Walter) S.Watson in A.Gray (1890) : Early-blooming Spiranthes, Green-vein ladies'-tresses (New Jersey to E. Texas)
Spiranthes pusilla (Blume) Miq. (1859) (Sumatra)
羅氏綬草 Spiranthes romanzoffiana Cham. (1828) : Hooded Ladies'-tresses (Great Britain, Ireland, Subarctic America to N. & WC. U.S.A)
綬草 Spiranthes sinensis (Pers.) Ames (1908) : Chinese Spiranthes (E. European Russia to Pacific, Borneo, Java, Sumatra, Philippines, Australia, Tasmania, New Zealand, New Guinea, Samoa, Vanuatu)
Spiranthes sinensis f. autumnus Tsukaya (2005) (Japan)
旋花綬草 Spiranthes spiralis (L.) Chevall. (1827) : Autumn Ladies-tresses, Spiraled Spiranthes (Europe, Mediterranean to W. Himalaya)
Spiranthes torta (Thunb.) Garay & H.R.Sweet in R.A.Howard (1974): Southern ladies'-tresses  (Florida, Caribbean, Mexico, Central America)
細綬草 Spiranthes tuberosa Raf. (1833) : Little Ladies'-tresses (E. & EC. U.S.A)
Spiranthes vernalis Engelm. & A.Gray (1845): Spring Ladies'-tresses  (Quebec, E. & EC. U.S.A, Mexico, Guatemala, Bahamas)