[Thistles: The Genus Cirsium East of the Cascade Mts. of Oregon and Washington]

Anderson's Thistle

Cirsium andersonii

Anderson's Thistle: Cirsium andersonii - Anderson's Thistle: Cirsium andersonii - Anderson's Thistle: Cirsium andersonii

Anderson's Thistle: Cirsium andersonii - Anderson's Thistle: Cirsium andersonii

Anderson's Thistle: Cirsium andersonii

Anderson's thistle observed along Forest Road 3910 between the Rogger Meadow Trailhead (about one mile east of) and Twin Springs Campground, Fremont-Winema National Forest.......August 1, 2020. This thistle is also found at Twin Springs CG.

Paul Slichter