Oregon Flora Image Project
Xanthium strumarium L. rough cocklebur - native
Asteraceae:
Heliantheae-Ambrosiinae

Click on an image for a larger version. All images Gerald D. Carr unless otherwise noted.

Truax Island, vic. gravel pits and ponds, 0.15-0.35 mi. W of Riverside Drive SW, NE of Corvallis, Linn Co., OR, 8/22/2008 Truax Island, vic. gravel pits and ponds, 0.15-0.35 mi. W of Riverside Drive SW, NE of Corvallis, Linn Co., OR, 8/22/2008 E shore of Fisher Island Pond, ca. 0.13 mi. S of Hwy 34, Corvallis, Benton Co., OR, 8/25/2008
E shore of Fisher Island Pond, ca. 0.13 mi. S of Hwy 34, Corvallis, Benton Co., OR, 8/25/2008 (male and female heads) E shore of Fisher Island Pond, ca. 0.13 mi. S of Hwy 34, Corvallis, Benton Co., OR, 8/25/2008 (male heads) E shore of Fisher Island Pond, ca. 0.13 mi. S of Hwy 34, Corvallis, Benton Co., OR, 8/25/2008 (female heads)
E shore of Fisher Island Pond, ca. 0.13 mi. S of Hwy 34, Corvallis, Benton Co., OR, 8/25/2008 (developing fruits) Along the Snake River, S of Asotin, 1.2 mi S of Couse Creek, Asotin Co., WASHINGTON, 4/1/2011, Robert L. Carr Along the Snake River, S of Asotin, 1.2 mi S of Couse Creek, Asotin Co., WASHINGTON, 4/1/2011, Robert L. Carr

 


Main Index