Cirsium hillii
Hill's Thistle
Group 3 GROWTH TYPE
Herbaceous
Group 6 LIFE CYCLE
Perennial
Group 5 STATUS
Indiana - Endangered
Illinois - Watch List
Illinois - S3 (Vulnerable)
Bloom Dates
icons8-calendar 2 Northeastern Illinois
Jun 18 - Aug 20
icons8-calendar 2 Southern Illinois
Jan 20 - Jan 20
icons8-calendar 2 Northwestern Illinois
Jan 01 - Jan 01
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