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Isatis tinctoria

3 photos found

Isatis tinctoria
Gunsight-Humbug Ridge, Klamath National Forest, California (6/20/23)
It's a weed.
Isatis tinctoria
Yreka-Walker Road, Siskiyou County, California (6/21/20)
Another nasty weed.
Isatis tinctoria
Kerby Flat Trail, Rogue River-Siskiyou National Forest, Oregon (5/8/20)
It's a weed.

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