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2011 Zoya Akulova   cc-by-nc

Conium maculatum (Hemlock) is a species of biennial herb in the family umbellifers. They are native to Western North America. Flowers are visited by Andrena nitida, Syrphid fly, Black-fronted Forktail, and Pure Green Augochlora. Individuals can grow to 30 dm.

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EOL has data for 15 attributes, including:

Known occurrences, collected specimens and observations of hemlock. View this species on GBIF