Canada's Plant Hardiness Site

Choose a species from the list below.

Email us if the plant you wish to report is not listed on the site, or to report any nomenclature errors.

family: Asteraceae

Ageratina altissima white snakeroot,richweed
Ageratina altissima var. altissima white snakeroot,richweed
Ageratina luciae-brauniae Braun's thoroughwort,Lucy Braun's snakeroot,Rockhouse white snakeroot