Any of several orchids, of the genera Lipara and Listera, that have a pair of basal leaves
Any one of several orchidaceous plants which have only two leaves, as the species of Listera and of Liparis
an orchid of the genus Liparis having a pair of leaves orchid having a pair of ovate leaves and a long slender raceme of green flowers sometimes tinged red-brown; Europe to central Asia
orchid having two triangular leaves and a short lax raceme of green to rust-colored flowers with the lip flushed mauve; Europe and Asia and North America and Greenland