Ageratina altissima (White Snakeroot) is a species of perennial herb in the family Asteraceae. They have a self-supporting growth form. They are native to Canada, Eastern North America, The Contiguous United States, The Americas, and North America. They have broad leaves. Flowers are visited by Viceroy, Haploa, Apis mellifera, and Pterallastes thoracicus. Individuals can grow to 167.3 cm.
EOL has data for 20 attributes, including: