giant_helleborine |
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| 1. | [ noun ] (botany) 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: | chatterbox Epipactis_gigantea stream_orchid | |
| Related terms: | helleborine Epipactis | |
