This map of the potential distribution of Black willow, has been produced from CLIMATEŽ modelling overlayed with: Overlays used Broad vegetation types Swamp scrub; riverine grassy woodland; riparian forest Colours indicate possibility of Salix nigra infesting these areas. Red = Very high Yellow = High Orange = Medium Green = Likely In the non-coloured areas the plant is unlikely to establish as the climate, soil or landuse is not presently suitable. | |
Further information on mapping potential distribution of weeds |