Early Detection

The early detection invasive species are those that are new to the SuAsCo watershed or are expected to soon arrive. These species must be found a soon as possible while there is still time and resources to erradicate them wherever they appear. The list contains the common name(s) and genus-species names. Also noted are those species recently added to the list (NEW) and those species that are especially problematic and must be found and eliminated (Watch).

 

Watch   Amur cork tree (Phellodendron amurense)    
  Brazilian waterweed (Egeria densa)  
  Callery Pear (Pyrus calleryana) NEW
  Creeping Buttercup (Ranunculus repens) NEW
  European Alder (Alnus glutinosa) NEW
Watch European Rusty Willow and Gray Willow (Salix cinerea and Salix atrocinerea) NEW
  Fig Buttercup (Ficaria verna) NEW
  Giant hogweed (Heracleum mantegazzianum)  
  Hydrilla (Hydrilla verticillata)  
Watch   Japanese stiltgrass (Microstegium vimineum)  
Watch   Kudzu (Pureraria montana)  
Watch   Mile-a-Minute vine (Persicaria perfoliata)  
Watch   Narrow-leaf bittercress (Cardamine impatiens)  
  Broad-leaved Pepperweed (Lepidium latifolium)  NEW
  Wall Lettuce (Mycelis muralis) NEW
  Wild Chervil (Anthriscus sylvestris) NEW
  Wineberry (Rubus phoenicolasius) NEW