common white snakeroot
common white snakeroot (FNA Ed. Comm., 2006c) is an accepted English vernacular name for:
Ageratina altissima (Linnaeus) R.M. King & H. Robinson var. altissima , an accepted variety name sensu FNA Ed. Comm., 2006c.
common white snakeroot (FNA Ed. Comm., 2006c) is an accepted English vernacular name for:
Ageratina altissima (Linnaeus) R.M. King & H. Robinson var. altissima , an accepted variety name sensu FNA Ed. Comm., 2006c.