Achillea Atrata

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Achillea Atrata

Description Achillea Atrata, also known as black knapweed, is a herbaceous plant that belongs to the Asteraceae family. This plant is native to Europe and its surrounding areas, but it can now be found in many parts of the world. Achillea Atrata is known for its dark purple-black flowers, which bloom from July to September. Its leaves are greenish-grey in…