description Common Yarrow Overview
Common yarrow, Achillea millefolium, is an aromatic perennial herb native across much of the temperate Northern Hemisphere and naturalized elsewhere. It has finely divided, fernlike leaves and flat-topped clusters of small flowers, usually white but sometimes pink. The genus name refers to Achilles, who was traditionally associated with treating wounds, while the plant itself has a long history of medicinal use; such uses do not establish safety or effectiveness for every condition.
insights Ranking position
Common Yarrow ranks #39 of 341 in the Wildflower ranking, behind Wild Chamomile, ahead of Prairie Trillium.
help Common Yarrow FAQ
Why are common yarrow leaves so finely divided?
Achillea millefolium has feathery leaves split into many small segments, which inspired the name millefolium, meaning thousand-leaved. The foliage is aromatic when crushed.
Is common yarrow named after Achilles?
Yes. The genus Achillea refers to the Greek hero Achilles, who was traditionally associated with using yarrow on wounds, although that legend is not clinical evidence of effectiveness.
Are pink and yellow yarrows the same as wild common yarrow?
Wild Achillea millefolium most often has white flower clusters, with some naturally pink forms. Many bright yellow garden yarrows belong to other species or hybrids, including selections involving Achillea filipendulina.
Does common yarrow spread aggressively in gardens?
It can spread through both creeping underground stems and abundant seed, especially in sunny, well-drained ground. Cutting off spent flower heads can limit self-seeding, while division helps contain an expanding Achillea millefolium clump.
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