Also known as common tansy, cow buttons and bitter burrows, Tanacetum vulgare, or tansy, is native to warm parts of Europe and Asia. It has been introduced to North America, where in some places it's ...

Vascular plants make up the majority of all terrestrial plants and include any plant with specialized vascular tissue (xylem ...

Feverfew (Tanacetum parthenium ) is a relative of the daisy, marigold, and dandelion. The name is derived from the Latin word ...

Think you know every kind of daisy out there? Think again! There are dozens—from the edible to the incredible—that you could ...