Cirsium Vulgare
bull thistle - Sunflower Family (Asteraceae) - not native and invasive
cirsium vulgare
cirsium vulgare
 bull thistle - Not Native, Invasive - up to 7 feet tall
Date: 05.19.2009 10:24:25 | Exposure: 1/250s

cirsium vulgare
 bull thistle - Not Native, Invasive - up to 7 feet tall
 cirsium vulgare
cirsium vulgare
 rounded involucre (group of bracts - leaves or scales - subtending a fruit or flower)

cirsium vulgare
 rounded involucre (group of bracts - leaves or scales - subtending a fruit or flower)
 cirsium vulgare leaf 5645
cirsium vulgare leaf 5645

cirsium vulgare leaf 5645