KSWCD Logo Klamath Soil and Water  
Conservation District   

 2316 South 6th Street, Suite "C"    
Klamath Falls, Oregon 97601    
(541) 883-6932    

Category: Noxious Weeds

Hover cursor over thumbnail to read description. Click thumbnail to enlarge image. Use your browser's Back arrow to return here.

Return to Photo Gallery.

Canada thistle rosetteMusk thistle rosette. Note whitish stripe on leaves.Musk thistle rosetteScotch thistle rosette. Note "fuzzy" appearanceTypical colony of Scotch thistle rosettesColony of Scotch thistle rosettesMusk thistle plant, pre-bloomMusk thistle plants in typically dense clusterScotch thistle on left, Musk thistle on right for comparisonCanada thistle plant on riverbankCanada thistle plant on riverbankKlamathweed, aka St. John's wort, aka hypericumKlamathweed, aka St. John's wort, aka hypericum on roadsideKlamathweed, aka St. John's wort, aka hypericum along Westside RoadKlamathweed, aka St. John's wort, aka hypericum, in dry creekbedKlamathweed, aka St. John's wort, aka hypericum in dry creekbedCanada thistle in bloomCanada thistle in bloomMusk thistle in bloom along drain ditchCanada thistle in bloomCanada thistle in bloomMusk thistle in bloomCanada thistle in bloomScotch thistle rosettes where last year's crop went to seedMostly musk thistle with some Scotch thistle thrown inCloseup of musk thistle flower headMusk thistle plants in bloom