Delaware Wildflowers • Scientific names
Eutrochium fistulosum
(Eupatorium fistulosum)
Hollow-stem Joe-pye-weedAsteraceae — Aster family
Native
![Eutrochium fistulosum](/images/eupatorium_fistulosum.jpg)
Bellevue State Park
August 2001
![Eutrochium fistulosum](/images/090807_083122.jpg)
Paper Mill Road
August 2009
![Eutrochium fistulosum](/images/120505_070237.jpg)
Middle Run Valley Natural Area
May 2012
![Eutrochium fistulosum](/images/eutrochium_fistulosum_4.jpg)
White Clay Creek State Park -- Thompson Station Road
June 2020
Guide to Eutrochium of Delaware
Search Google • Delaware • USDA
Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.