Tansy, Tanacetum vulgare, has been used medicinally since the time of the ancient Greeks, to treat intestinal worms. It acts as an insect repellent, and can also be used to produce a yellow dye.
Tansy, Tanacetum vulgare, has been used medicinally since the time of the ancient Greeks, to treat intestinal worms. It acts as an insect repellent, and can also be used to produce a yellow dye.