Feverfew
| Feverfew | |
|---|---|
 |
|
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Tanacetum |
| Species: | T. parthenium |
| Binomial name | |
|
Tanacetum parthenium (L.) Sch. Bip. |
|
| Synonyms | |
|
|
Tanacetum parthenium, the feverfew, is a traditional medicinal herb which is commonly used to prevent migraine headaches, and is also occasionally grown for ornament. It is also commonly seen in the literature by its synonyms, Chrysanthemum parthenium and Pyrethrum parthenium. It is also sometimes referred to as bachelor's buttons or featherfew.
The plant is covered by flowers reminiscent of daisies and grows into a small bush up to around 46 cm (18 in) high with citrus-scented leaves. It spreads rapidly, and will cover a wide area after a few years. The species grows to up to 60 cm high. The leaves are variously pinnatifid with conspicuous flowers up to 20 mm across. The outer florets are all ligulate and white. The inner florets are yellow and tubular in lax corymbs.
A perennial herb, which should be planted in full sun, 38 to 46 cm (15–18 in) apart and cut back to the ground in the autumn. It grows up to 61 cm (24 in) tall. It is hardy to USDA zone 5 (−30 °C (−22 °F)). Outside of its native range it can become an invasive weed. Feverfew was native to Eurasia: specifically the Balkan Peninsula, Anatolia and the Caucasus, but cultivation has spread it around the world and it is now also found in the rest of Europe, North America and Chile.
Feverfew has been used as a herbal treatment to reduce fever and to treat headaches, arthritis and digestive problems.
The active ingredients in feverfew include parthenolide. There has been some scientific interest in parthenolide, which has been shown to induce apoptosis in some cancer cell lines in vitro and potentially to target cancer stem cells. There are no published studies of parthenolide or feverfew in humans with cancer. The parthenolide content of commercially available feverfew supplements varies substantially, by over 40-fold, despite labeling claims of "standardization". A study found that the actual parthenolide content of these supplements bore little resemblance to the content claimed on the product label.
...
Wikipedia