USDA Certified Organic. (Chrysanthemum parthenium) Remove flower heads before seed forms, otherwise the plant will grow as an annual. Small daisy-like blooms on light-green foliage. Medicinal: Feverfew acts as a vasodilator and anti-inflammatory. Studies published in the British medical journal Lancet reported that 2-3 fresh leaves of feverfew eaten daily over a period of time reduced the severity and frequency of migraines. Feverfew has potential value in relieving arthritis symptoms as well. Contraindicated during pregnancy. (0.1g, 800 seeds)