Ageratina herbacea
 Ageratina herbacea is a species of flowering plant in the daisy family known by the common names fragrant snakeroot and Apache snakeroot. It is native to the southwestern United States and northern Mexico where it grows in several habitat types. This is a perennial herb growing a green fuzzy stem from a woody caudex to heights between about 50 and 70 centimeters. The leaves are yellow to green or grayish and are triangular to heart-shaped.