Latin Common

Genus

Red Yellow White Blue Orange Green / Brown

3 or 6 petals 4 petals 5 irregular petals 5 symmetrical petals (ovary superior) 5 symmetrical petals (ovary inferior) 5 irregular petals forming a tube 5 symmetrical petals forming a tube 5 petals joined into a bell

All composites Anthemis tribe Aster tribe Chicory tribe Thistle tribe Thoroughwort tribe Sunflower tribe Everlasting tribe Senecio tribe

Many petals No obvious petals

January February March April May June July August September October November

Wildflowers of the Pacific Northwest

Trees & Shrubs of the Pacific Northwest

Weeds of the Pacific Northwest

Eastern Washington and Oregon in Bloom

Western Washington and Oregon in Bloom

Turner Photographics - Wildflowers

Achillea millefolium

11 photos

Common Yarrow blossoms

Yarrow w/ Greasewood bkgnd

Yarrow w/ Greasewood bkgnd

Yarrow w/ Purple Sage soft bkgnd

Mating beetles on Yarrow blossoms

Common Yarrow, drying foliage on rocky slope

Common Yarrow, drying foliage on rocky slope

Dry natural rock garden w/ Buckwheat, Elegant Penstemon, Yarrow

Shaggy Fleabane, Yarrow among Cheatgrass

Yarrow, Cheatgrass, Sagebrush on slope above Pillar Lake

Slender Hawksbeard, Yarrow, Cheatgrass, Sagebrush on slope above Pillar Lake