noun
- Orchid growing along streams or ponds of western North America having leafy stems and 1 greenish-brown and pinkish flower in the axil of each upper leaf.
- synonyms: stream orchid, chatterbox, Epipactis gigantea
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). giant helleborine. Retrieved September 26, 2026, from http://smartdefine.org/giant_helleborine/definitions/1282064 |
| Chicago | WordNet. 2010. "giant helleborine" http://smartdefine.org/giant_helleborine/definitions/1282064 (accessed September 26, 2026). |
| Harvard | WordNet 2010, giant helleborine, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/giant_helleborine/definitions/1282064>. |
| MLA | WordNet. "giant helleborine" 23 October 2010. Web. 26 September 2026. <http://smartdefine.org/giant_helleborine/definitions/1282064> |