Spiranthes cernua (L.) Rich.  
Family: Orchidaceae
nodding lady's-tresses
Spiranthes cernua image
Merel R. Black  
Etymology: Spiranthes: from the Greek speira, "spiral," and anthos, "flower," referring to the coiled or spiral character of the inflorescence, and hence the common nameladies tresses"
Plants: erect, perennial, 4"-36" tall forb; single stem with 3-8 scale-like leaves between the main leaves and the inflorescence
Leaves: basal, narrowly lance-like, 4"-24" long with pointed tips, clasping, persistent when blooming, hairy leaf axils
Flowers: white (rarely yellowish), 6-parted, slightly nodding only at the base, sepals not connected, side sepals either straight or only slightly spreading; 1/3" long lip usually with wavy edges; inflorescence a 3/4"-7" dense, spike-like, tight spiral (raceme) of several stalks with 3 to 4 stalked flowers per cycle; blooms July-Sept.
Habitat: sun; moist; bogs, prairies, fields, ditches; in slightly acidic, sandy soil
Conservation Status: Native
Spiranthes cernua image
Emmet J. Judziewicz  
Spiranthes cernua image
Paul Drobot  
Spiranthes cernua image
Jeff Hapeman  
Spiranthes cernua image
Aaron Carlson  
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