rampion : Idioms & Phrases
german rampion
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noun a coarse biennial of eastern North America with yellow flowers that open in the evening; naturalized in Europe
Oenothera biennis; common evening primrose.
WordNet
rampion bellflower
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noun bellflower of Europe and Asia and North Africa having bluish flowers and an edible tuberous root used with the leaves in salad
rampion; Campanula rapunculus.