Field Thistle
Cirsium discolorAsteraceae — Aster family
Native
![Field Thistle](/images/cirsium_discolor.jpg)
Cheswold, Kent Co DE
August 2001
![Field Thistle](/images/100905_134504.jpg)
White Clay Creek State Park -- Creek Road
September 2010
Guide to Cirsium of Delaware
Search Google • Delaware • USDA
Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.