birdās-nest orchid
birdās-nest orchid, (Neottia nidus-avis), nonphotosynthetic orchid (family Orchidaceae) native to Europe and North Africa. The birdās-nest orchid lacks chlorophyll and obtains its food from decaying organic material with the help of mycorrhizae. The short underground stem and the mass of roots that resembles a birdās nest both store food until about the ninth year, when the plant first blooms. Its numerous pale brown flowers are borne on a leafless spike.
This article was most recently revised and updated by Melissa Petruzzello.
Citation Information
Article Title:
birdās-nest orchid
Website Name:
Encyclopaedia Britannica
Publisher:
Encyclopaedia Britannica, Inc.
Date Published:
31 March 2018
Access Date:
November 15, 2026