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Results matching name = "thistle"
Spiny-Leaved Sow-Thistle
Spiny-Leaved Sow-Thistle (Sonchus asper)
Other Common Names: Spiny Sow-Thistle
Family: Asteraceae (Sunflower)
Location: Montour Trail
Date: 8/13/2006
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Field Thistle
Field Thistle (Cirsium discolor)
Family: Asteraceae (Sunflower)
Location: Sandy Creek Trail
Date: 8/31/2003
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Common Sow-Thistle
Common Sow-Thistle (Sonchus oleraceus)
Other Common Names: Milk Thistle
Family: Asteraceae (Sunflower)
Location: Allegheny Highlands Trail
Date: 8/10/2003
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Bull Thistle
Bull Thistle (Cirsium vulgare)
Family: Asteraceae (Sunflower) · Invasive
Location: Sandy Creek Trail
Date: 7/20/2002
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Canada Thistle
Canada Thistle (Cirsium arvense)
Family: Asteraceae (Sunflower) · Invasive
Location: Youghiogheny River Trail
Date: 6/30/2002
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