| UBC Arboretum, British Columbia, Canada, 9/24/1986 | Corvallis, Benton Co., OR, 7/25/2003 | Corvallis, Benton Co., OR, 7/25/2003 |
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| Oregon Flora Image Project | |
| Achillea millefolium L. | common yarrow - native Asteraceae: Anthemideae |
Click on an image for a larger version.
| UBC Arboretum, British Columbia, Canada, 9/24/1986 | Corvallis, Benton Co., OR, 7/25/2003 | Corvallis, Benton Co., OR, 7/25/2003 |
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| Cheney, Spokane Co., WASHINGTON, 8/15/1986 | ||
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