Jerusalem Artichoke
Helianthus tuberosusAsteraceae — Aster family
Native
![Jerusalem Artichoke](/images/helianthus_tuberosus.jpg)
Woodland Beach Wildlife Area
August 2001
![Jerusalem Artichoke](/images/100905_123920.jpg)
White Clay Creek State Park -- Creek Road
September 2010
Guide to Helianthus of Delaware
Search Google • Delaware • USDA
Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.