Carte-De-Visite Plants Part1

I have been looking at a range of invasive species and have created a list. These include:

• • American Skunk-Cabbage
   
  • Canadian Waterweed
   
  • Hottentot Fig
  
  
   
  • Nuttall's Waterweed
  
  
   
  • Canadian Goldenrod
   
  • Giant Hogweed
  
  
   
  • Himalayan Balsam