Common yarrow flower - May
Common yarrow - Achillea millefolium
at Lake Roosevelt
Pale swallowtail butterfly nectaring
on yarrow
Common yarrow seed heads of varying age - January
Common yarrow
Eastern Washington
» Eastern Washington wildflowers
» Eastern Washington plants
» Eastern Washington animals and plants
Related information
Achillea millefolium photos and WA distribution map - UW Herbarium
Books
Plants
of Southern Interior British Columbia and the Inland Northwest
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