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Achillea millefolium (Yarrow, Milfoil) is a species of perennial herb in the family Asteraceae. They have a self-supporting growth form. They are native to Canada, Alaska, The Contiguous United States, Western North America, the palearctic, Greenland, United States, and Saint-Pierre Et Miquelon. They have simple, broad leaves and white flowers. Flowers are visited by Mud dauber, Police Car Moth, Callophrys muiri, and Villa lateralis. Individuals can grow to 3 feet.

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EOL has data for 85 attributes, including:

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