This map of the potential distribution of White willow has produced from CLIMATE® modelling, overlayed with: Overlays used Broad vegetation types: Moist foothill forest; montane moist forest; sub-alpine woodland; riverine grassy woodlands; riparian forests; swamp scrub. Colours indicate possibility of Salix alba infesting these areas. Red = Very High Orange = High Light Green = Medium Dark 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 |