Family: Asteraceae Aster Family
Genus: Achillea Yarrow, Milfoil
Genus of 80 to 100 species of north temperate zone origin, generally having finely dissected foliage and flat corymbs of white, yellow, or pink flower heads.
Scientific Name: Achillea L.
Common Name(s): Yarrow
Growth Type: perennial
Species Description:
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 | Caption: The plant's yellow flowers are in tight corymbs.
ID: Hrb-ACHSS-001
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, inflorescense
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