Nature conservation

Threatened species

Tall Knotweed - South East Corner: Distribution and vegetation associations

Scientific name: Persicaria elatior
Conservation status in NSW: Vulnerable
Commonwealth status: Vulnerable
Last updated: 11 Oct 2022

Distribution of the species within this region

The Tall Knotweed is known or predicted to occur in the following sub-regions of the South East Corner Interim Biogeographic Regionalisation of Australia Region.

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IBRA sub-region  Known or predictedGeographic restrictions within region
Bateman Known None
South East Coastal Ranges Known None

Vegetation formations, classes and types

In this region the Tall Knotweed - South East Corner is known to be associated with the following vegetation formations and classes. Click on a name to get background information about it.

  • Forested wetlands
    • Coastal Floodplain Wetlands
      • 4020 Coastal Creekflat Layered Grass-Sedge Swamp Forest
      • 4028 Estuarine Swamp Oak Twig-rush Forest
      • 4058 Sydney Hinterland Red Gum Riverflat Forest
    • Coastal Swamp Forests
      • 3987 Far North Floodplain Paperbark-Swamp Oak Forest
      • 3988 Far North Mesophyll Paperbark Swamp Forest
      • 3990 Far North Paperbark Gahnia Swamp Forest
      • 4000 Northern Estuarine Paperbark Sedge Forest
      • 4001 Northern Floodplain Paperbark Fern Swamp Forest
      • 4004 Northern Melaleuca quinquenervia Swamp Forest
      • 4006 Northern Paperbark-Swamp Mahogany Saw-sedge Forest
      • 4008 Northern Sands Swamp Mahogany Shrubby Rush Forest
      • 1731 Swamp Oak - Weeping Grass grassy riparian forest of the Hunter Valley
      • Show 6 more vegetation type(s)
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    • Eastern Riverine Forests
      • 42 River Red Gum / River Oak riparian woodland wetland in the Hunter Valley