In a tizzy over tansy

Several of you have asked, "What's that lovely yellow button flower?" It's tansy! Tansy is also known as Common Tansy, Wild Tansy, Gold Leaf Tansy, Stinking Willie, Bitter Buttons, Ginger Plant, Cow Bitter, Scented Fern (for the odor), Cheese (for the flowers), Mugwort, or Golden Buttons. It flourishes wild practically…