The photo above shows a close-up side-view
of the inflorescence of Canada thistle as seen along Road #23 at the Mt. Adams
viewpoint at the southwestern corner of Mt. Adams........August 6, 2005.
The photo above shows a close-up view from
above of the inflorescence of Canada thistle as seen along Road #23 at the Mt.
Adams viewpoint at the southwestern corner of Mt. Adams.......August
6, 2005.
The photo above shows a close-up of a stem
leaf of Canada thistle as seen along Road #23 at the Mt. Adams viewpoint at
the southwestern corner of Mt. Adams.......August 6, 2005. The
stem leaves of Canada thistle are not as deepllly lobed as those of
bull
thistle (
Cirsium vulgare).
