Spiranthes romanzoffiana Cham.

En: hooded ladies-tresses
Fr: spiranthe de Romanzoff
Provincial Status: LN
Range: Boreal NA; thr. Nfld., N to cLab.

[=Gyrostachys romanzoffiana (Cham.) Britton & Rydb.]
[=Gyrostachys stricta Rydb.]
[=Ibidium strictum (Rydb.) House]
[=Ibidium strictum (Rydb.) House var. strictum (Rydb.) Daniels]
[=Orchiastrum romanzoffianum (Cham.) Greene]
[=Spiranthes romanzoffiana Cham. var. romanzoffiana]
[=Spiranthes romanzoffiana Cham. var. stricta (Rydb.) Druce]
[=Spiranthes stricta (Rydb.) A.Nelson]
[=Triorchis stricta (Rydb.) Nieuwl.]

[NL reports of Spiranthes cernua, S. lacera, and S. ochroleuca are all referred to Spiranthes romanzoffiana.]

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