Oregon Flora Image Project | |
Polygonum douglasii Greene | Douglas' knotweed -
native Polygonaceae |
Click on an image for a larger version. All images © Gerald D. Carr unless otherwise noted.
Natl. For. Dev. Rd. 11, ca. 11.9 mi. E of Lone Star, N44.57434, 122.12262, Linn Co., OR, 9/11/2007 | Natl. For. Dev. Rd. 11, ca. 11.9 mi. E of Lone Star, N44.57434, 122.12262, Linn Co., OR, 9/11/2007 | ||