Any of a number of species of orchid of the genera Epipactis and Cephalanthera.(noun)
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Use "helleborine" in a sentence
"There is one other orchid; the exotic broad-leaved helleborine Epipactis helleborine."
"After the pink flash of cyclamen I went looking for violet helleborine – one of the strangest orchids of the Edge – on bare wild garlic slopes under the trees."