Home » Weed biosecurity » Weed priority index » Prevention index
Priority level - Prevention
The following weeds are currently not found in the region or state, pose significant biosecurity risk, and prevention of the bisecurity risk posed by these weeds is a reasonably practical objective.
| American rats tail grass (Sporobolus jacquemontii) |
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Mikania vine (Mikania micrantha) |
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Anchored water hyacinth (Eichhornia azurea) |
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Mimosa (Mimosa pigra) |
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Black knapweed (Centaurea xmoncktonii |
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Parthenium weed |
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Bridal veil creeper (Asparagus declinatus) |
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Pink pampas grass |
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Broomrapes (Orobanche spp. all species except the native o. cernua var. australiana and O. minor) |
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Pond apple |
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Chinese knotweed (Persicaria chinensis) |
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Prickly acacia |
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Frogbit (Limnobium spp. all species) |
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Rubber vine |
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Gamba grass (Andropogon gayanus) |
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Sea spurge |
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Hawkweed (Hieracium ssp. all species) |
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Siam weed |
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Hydrocotyl (Hydrocotyle ranunculoides) |
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Skunk vine |
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Karoo acacia (Vachellia karroo syn. Acacia karroo) |
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Spotted knapweed |
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Kei apple (Dovyalis kaffra) |
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Water caltrop |
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Kochia (Bassia scoparia excluding subsp. trichophylla) |
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Water milfoil |
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Koster's curse |
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Water mimosa |
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Lagarosiphon (Lagarosiphon major) |
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Water soldier |
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Ludwigia (Ludwigia peruviana) |
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White trumpet vine |
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Mexican feather grass (Nassella tenuissima syn. Stipa tenuissima) |
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Witchweed |
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Miconia |
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Yellow burrhead |
