Any of various orchids that were formerly thought to resemble the white hellebore (Veratrum album); (later) spec. those in the related genera Epip…

Formerly, a book-name for various orchids, and for the dried roots of these as used in pharmacy. Now only modern Latin (Botany) as the name of an…

= frog orchid n.

Any orchid of the South American genus Anguloa, the members of which have large, fragrant, usually white or yellow flowers with a small, movable…

= (dragonwort, n.).

A genus of plants (N.O. Orchidaceæ); also a plant of this genus.

A book-name of the orchideous plant Corallorhiza.