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An orchid (Arethusa bulbosa) of northeast North American bogs, having a solitary dark pink flower with a purple-spotted, yellow-crested lip. Also called arethusa.
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|Noun||1.||dragon's mouth - a bog orchid with usually a solitary fragrant magenta pink blossom with a wide gaping corolla; Canada|
genus Arethusa - genus of bog orchids of North America and Japan
arethusa - any of several bog orchids of the genus Arethusa having 1 or 2 showy flowers