Euphorbia virgata

Scientific Name Euphorbia virgata Waldst. & Kit. Family Euphorbiaceae Common Names leafy spurge, wolf’s milk Eastern Washington Introduced Conservation Status Notes Washington State noxious weed Click on any image to enlarge it.

Urtica dioica

Scientific Name Urtica dioica L. Family Urticaceae Common Names stinging nettle Eastern Washington Native Synonyms Conservation Status Notes Click on any image to enlarge it.

Aralia nudicaulis

Scientific Name Aralia nudicaulis L. Family Araliaceae Common Names wild sarsaparilla Eastern Washington Native Synonyms Aralia nudicaulis L. var. elongata Nash Aralia nudicaulis L. var. prolifera Apgar Conservation Status Notes Click on any image to enlarge it.

Oplopanax horridus

Scientific Name Oplopanax horridus (Sm.) Miq. Family Araliaceae Common Names devil’s-club, devil’s club Eastern Washington Native Synonyms Echinopanax horridum (Sm.) Dcne. & Planch Echinopanax horridus (Sm.) Decne. & Planch. ex Harms Fatsia horridum (Sm.) Benth & Hook. f. ex Brewer & S. Watson Oplopanax horridum (Sm.) Miq. Panax horridum (Sm.) Ricinophyllum horridum Nelson & Macbr. … Read more