Guardian Nature School Team Contact Blog Project Noah Facebook Project Noah Twitter

A global community of nature enthusiasts
photographing and learning about wildlife

Join Project Noah!
nature school apple icon

Project Noah Nature School visit nature school

Bull Thistle

Cirsium vulgare


Tall plant, and the only one I saw there. It appeared to be partway through its blooming.


Next to the C&O Canal in a weedy/grassy area

Species ID Suggestions

Sign in to suggest organism ID

No Comments

Spotted by

Maryland, USA

Spotted on Sep 22, 2011
Submitted on Sep 26, 2011


Noah Guardians
Noah Sponsors

Join the Project Noah Team Join Project Noah Team