genus Spiranthes

Thesaurus

Noun

1.

genus Spiranthes - large cosmopolitan genus of white-flowered terrestrial orchids Spiranthes liliopsid genus, monocot genus - genus of flowering plants having a single cotyledon (embryonic leaf) in the seed family Orchidaceae, orchid family, Orchidaceae - enormous cosmopolitan family of perennial terrestrial or epiphytic plants with fleshy tubers or rootstocks and unusual flowers ladies' tresses, lady's tresses - an orchid of the genus Spiranthes having slender often twisted spikes of white flowers screw augur, Spiranthes cernua - an 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 hooded ladies' tresses, Spiranthes romanzoffiana - orchid having dense clusters of gently spiraling creamy white flowers with 2 upper petals forming a hood; western North America Spiranthes porrifolia, western ladies' tresses - similar to Spiranthes romanzoffiana;States European ladies' tresses, Spiranthes spiralis - European orchid having shorter racemes of strongly spiraling snow-white flowers