- Spiranthes cernua
- nounan orchid of the genus Spiranthes having tall erect densely flowered spiraling clusters of creamy white vanilla-scented flowers; widely distributed especially in low damp places of eastern and central North America• Syn: ↑screw augur• Hypernyms: ↑ladies' tresses, ↑lady's tresses• Member Holonyms: ↑Spiranthes, ↑genus Spiranthes
Useful english dictionary. 2012.