|Present Distribution - Australia (source: ALA)||Present Distribution - USA (source: USDA)|
| = Present, no further details = Widespread = Localised
= Confined and subject to quarantine = Occasional or few reports
= Evidence of pathogen = Last reported.
= See regional map for distribution within the country
|Present Distribution - World (source: CABI)|
|Assessment ratings originally made by the Victorian Department of Primary Industries.
|The entry of this assessment was made possible through the generous support of The Weed's Network.