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Polygonum shastense

2 photos found

Shasta knotweed
Polygonum shastense
Panther Meadow, Shasta-Trinity National Forest, California (8/27/17)
Shasta knotweed
Polygonum shastense
Mt. Thielsen's southwest face, Mt. Thielsen Wilderness, Oregon (7/27/13)

All content is the property of Adam Schneider. If you'd like to use any of these images in an on-line or published work, contact me at schneider pobox com. Larger, un-watermarked versions of most photos are available.