Summary ²

Feverfew (Tanacetum parthenium) is a traditional medicinal herb which is commonly used to prevent migraine headaches, and is also occasionally grown for ornament. The plant grows into a small bush up to around 46 cm (18 in) high with citrus-scented leaves, and is covered by flowers reminiscent of daisies. It spreads rapidly, and they will cover a wide area after a few years. It is also commonly seen in the literature by its synonyms, Chrysanthemum parthenium and Pyrethrum...

Sources and Credits

1. (c) Rancho del Oso - Big Basin Redwoods State Park, all rights reserved, uploaded by Rancho del Oso - Big Basin Redwoods State Park
2. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Tanacetum_parthenium

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