three-cornered leek

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Noun1.three-cornered leek - European leek naturalized in Great Britainthree-cornered leek - European leek naturalized in Great Britain; leaves are triangular
alliaceous plant - bulbous plants having a characteristic pungent onion odor
References in periodicals archive ?
Along the way you'll see delicate white sea campion, clusters of pale yellow Alexanders (horse parsley) and inhale the scent of wild garlic, also known as three-cornered leek.
Soon I was learning all about the uses of plants I had barely even heard of, such as three-cornered leek and lime leaves.
The three-cornered leek is known as Allium triquetrum but also called angled onion, onion weed and threecornered garlic