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Potential Distribution of African thistle (Berkhya rigida) in Victoria

This map of the potential distribution of African thistle has been produced from CLIMATE® modelling overlayed with:

Overlays used

Land Uses:
Pasture irrigated and dryland

pH:
Soils pH 5-7

Broad vegetation types:
Coastal scrubs and grasslands; Plains, valley and coastal grassy woodlands and forests; Herb-rich woodlands; mallee heaths; riverine grassy woodlands; heathy woodlands; and heath.
Colours indicate possibility of Eragrostis curvula 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