Potential Distribution of Californian / perennial thistle (Cirsium arvense) in Victoria (Nox)
| This map of the potential distribution of Californian / perennial thistle has been produced from CLIMATEŽ modelling overlayed with: Overlays used. Land use: Pasture irrigated and dryland Horticulture Broadacre cropping Broad vegetation types: Grassland; plains grassy woodland; coastal grassy woodland; herb-rich woodland; sub-alpine grassy woodland; riverine grassy woodland; rainshadow woodland; mallee woodland; heathy woodland; wimmera mallee/woodland; inland slopes and sedge-rich woodland. Colours indicate possibility of Cirsium arvense 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 | |
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