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coast yarrow
Scientific Name: Achillea millefolium var. litoralis
Family: Asteraceae
Category: Dicot
Growth: Forb/herb
Duration: Perennial
Other Names:
*Achillea millefolium* (Yarrow)
Achillea millefolium, commonly known as yarrow, is a hardy and versatile perennial recognized for its fernlike leaves and colorful blooms. Some other common names include Boreal yarrow, California yarrow, Giant yarrow, Coast yarrow, Western yarrow, and Pacific yarrow.
Considerations for Pets
- Yarrow yields an essential oil.
- The plant contains small parts, like feathery leaves and flower clusters.
Taxonomy and Nomenclature
- Family: Asteraceae (also known as Compositae)
- Scientific Name: Achillea millefolium L.
- Varieties:
- Achillea millefolium var. litoralis Ehrend. ex Nobs
- Achillea millefolium var. pacifica
Distribution and Habitat
Yarrow grows in a variety of open habitats, including coastal areas and shorelines. It's found along the west coast of North America, including Alaska, and also in inland areas. Specific locations mentioned include the Sonoma County coast near Salmon Creek, the Big Sur area, and Denmark's coast.
Morphology and Growth Habits
- Yarrow has soft, feathery, light green leaves.
- It spreads via underground stems.
- The plant features large, flat-topped flower clusters that are suitable for cutting and drying.
- It can be found growing right on the coastal bluff.
Quirky Facts
- According to legend, the Greek general Achilles used yarrow to stop the bleeding of his soldiers' wounds during the Trojan War.
- Yarrow essential oil has a deep blue color due to the presence of azulene.
- The Native American herbal use of Yarrow spans from coast to coast.
Traditional Uses
Yarrow has a history of use for insect stings by various cultures, including Coast Salish, NE Indians, and Latvians. It was also used by the Greek general Achilles to stop bleeding.