Devil's Club, Devil's-club
Oplopanax horridus
Synonyms: Echinopanax horridum, Echinopanax horridus, Fatsia horridum, Oplopanax horridum, Panax horridum, Ricinophyllum horridum

Devil's club as seen in forest on Saddle Mountain in the Coast Range of northwestern Oregon.......June 14, 2009.

A close-up of the spiny stem of devil's club as seen along the CZ Trail just downhill to the east of the Nehalem Divide, Columbia County, OR......February 7, 2021. One should easily see why devil's club received its common name!
Paul Slichter