The issue: Common tansy (Tanacetum vulgare), a creeping, spreading perennial from Eurasia, was introduced to the U.S. as an ornamental plant and for medicinal purposes. Common tansy is one of the ...

Common tansy is an invasive species on the Minnesota Control Noxious Weed List — meaning by law you must prevent the spread of this plant. Deer and rabbits probably wouldn't eat common tansy because ...

Last month’s weed of the month, common tansy (Tanacetum vulgare), is a highly invasive perennial plant native to Europe and Asia. It was brought to North America for medicinal, culinary, insect ...

If you travel east along Highway 20, also known as the North Cascades Highway, from July through September, you can’t miss a 2- to 3-foot tall yellow-topped invader, Tanacetum vulgare or common tansy.

Common tansy (Tanacetum vulgare) is a perennial herb native to Europe. It was originally introduced into the U.S. as an ornamental and for medicinal purposes. It invades pastures, rights-of-way and ...