or tansy, is native to warm parts of Europe and Asia. It has been introduced to North America, where in some places it's considered an invasive plant. The tall reddish stalks and bright yellow, button ...
Tanacetum vulgare (commonly called common tansy, golden buttons, bitter buttons ... Impressively, the flowers are full double blossoms in a brilliant shade of golden yellow. They’re so full of toothed ...
The roadsides of these past few weeks have been a constant show of floral displays. The milkweeds, fireweeds and thistles that bloomed with purple flowers in midsummer were replaced by yellows of late ...