Delaware Wildflowers • Scientific names
Ageratina altissima
var. altissima(Eupatorium rugosum)
White Snakeroot(White Snakeroot)
Asteraceae — Aster familyNative
![Ageratina altissima var. altissima](/images/ageratina_altissima.jpg)
Prices Corner
September 2001
![Ageratina altissima var. altissima](/images/110806_121511.jpg)
White Clay Creek State Park -- Possum Hill
August 2011
![Ageratina altissima var. altissima](/images/ageratina_altissima_3.jpg)
Middle Run Valley Natural Area
September 2014
Search Google • Delaware • USDA
Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.