Land Plants - invasive

Bull Thistle (Cirsium vulgare) on Aug 9, 2010

Submitter does not have a specimen

Description of specimen

Either Bull or Scotch Thistle? (see attached image)

Commentary

Yes this is Bull thistle

Brooke Gray
Nov. 21, 2010, 11:57 p.m.

Location

Seventh Mountain Resort in Bend Oregon. Behind the condo buildings, specifically behind building 18 there is what looks to be Bull or Scotch Thistle growing, blooming and spreading in the dirt/scrub areas around the back of the properties.

Expert Reviewer

Brooke Gray

© 2024 Portland State University | Contact us for questions regarding site content