Delaware Wildflowers • Scientific names

Cirsium vulgare (Savi) Ten.
Bull Thistle
Asteraceae — Aster family
Cirsium vulgare
Bellevue State Park
August 2001
Cirsium vulgare
White Clay Creek State Park -- Creek Road
September 2010

Guide to Cirsium of Delaware

More information on this plant, from other sources.

Copyright David G. Smith

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