platanthera : Idioms & Phrases
genus platanthera
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noun herbaceous terrestrial orchids of temperate northern and southern hemispheres
Platanthera.
WordNet
platanthera bifolia
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noun south European orchid having fragrant greenish-white flowers; sometimes placed in genus Habenaria
lesser butterfly orchid; Habenaria bifolia.
WordNet
platanthera chlorantha
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noun south European orchid with dark green flowers that are larger and less fragrant than Platanthera bifolia; sometimes placed in genus Habenaria
greater butterfly orchid; Habenaria chlorantha.
WordNet
platanthera leucophea
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noun of central North America; a threatened species
prairie white-fringed orchid.