Hoary Tansyaster
Dieteria canascens is an annual plant or short lived perennial plant in the family Asteraceae, known by the common names hoary tansyaster.
"Canescens" means "gray-hairy".
Dieteria canascens is native to western and central North America.
The Zuni people take an infusion the whole plant and rub it on the abdomen as an emetic.