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great water parsnip

noun
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Definition of great water parsnip

: a poisonous European herb (Sium latifolium) with divided leaves and tiny flowers

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“Great water parsnip.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/great%20water%20parsnip. Accessed 6 Jul. 2020.

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