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Regional Species Conservation Assessments per IBRA subregion.
Least concern
Near threatened
Rare
Vulnerable
Endangered
Critically endangered
Extinct
Data deficient
Adelaide
Arkaroola
Ceduna
Coober Pedy
Hawker
Innamincka
Marla
Marree
Mount Gambier
Oodnadatta
Renmark
Wudinna
Keith
Yunta
Display IBRA region text
Lucindale (NCP03) | Naracoorte Coastal Plain | Rare (IUCN: RA d(i,ii)) [localised] |
Fleurieu (KAN02) | Kanmantoo | Vulnerable (IUCN: VU B2ab(i,ii,iii); D2) (Probable Decline) [habitat lost] |
Mount Lofty Ranges (FLB01) | Flinders Lofty Block | Vulnerable (IUCN: VU B2ab(i,ii,iii)) (Probable Decline) [habitat lost] |
Broughton (FLB02) | | Rare (IUCN: RA d(ii)) (Probable Decline) |
Olary Spur (FLB03) | | Rare (IUCN: RA d(i,ii)) |
Southern Flinders (FLB04) | | Vulnerable (IUCN: VU B2ab(i,ii,iii)) (Definite Decline) [water quality decline] |
Northern Flinders (FLB05) | | Least Concern |
Central Flinders (FLB06) | | Least Concern |
Southern Yorke (EYB01) | Eyre Yorke Block | Rare (IUCN: RA d(i,ii)) |
St Vincent (EYB02) | | Rare (IUCN: RA d(ii)) (Probable Decline) |
Eyre Hills (EYB03) | | Rare (IUCN: RA d(ii)) |
South Olary Plain (MDD01) | Murray Darling Depression | Rare (IUCN: RA d(ii)) [limited suitable habitat] |
Murray Mallee (MDD02) | | Least Concern |
Murray Lakes and Coorong (MDD03) | | Least Concern |
Lowan Mallee (MDD04) | | Rare (IUCN: RA d(i,ii)) [outlier] |
Braemer (MDD07) | | Rare (IUCN: RA d(i,ii)) |
Murray Scroll Belt (RIV06) | Riverina | Least Concern |
Myall Plains (GAW01) | Gawler | Near Threatened |
Gawler Volcanics (GAW02) | | Near Threatened |
Gawler Lakes (GAW03) | | Least Concern |
Arcoona Plateau (GAW04) | | Near Threatened |
Kingoonya (GAW05) | | Rare (IUCN: RA d(ii)) (Probable Decline) |
Torrens (GAW06) | | Least Concern |
Roxby (GAW07) | | Least Concern |
Commonwealth Hill (GAW08) | | Rare (IUCN: RA d(i,ii)) [limited habitat] |
Maralinga (GVD03) | Great Victoria Desert | Rare (IUCN: RA d(ii)) |
Kintore (GVD04) | | Rare (IUCN: RA d(i,ii)) [edge of range] |
Tallaringa (GVD05) | | Least Concern |
Barrier Range (BHC01) | Broken Hill Complex | Rare (IUCN: RA d(i,ii)) |
Bimbowrie (BHC05) | | Rare (IUCN: RA d(i,ii)) |
Curnamona (BHC06) | | Rare (IUCN: RA d(i,ii)) |
Simpson Desert (SSD02) | Simpson Strzelecki Dunefields | Rare (IUCN: RA d(ii)) |
Dieri (SSD03) | | Least Concern |
Warriner (SSD04) | | Least Concern |
Strzelecki Desert (SSD05) | | Least Concern |
Breakaways (STP01) | Stony Plains | Least Concern |
Oodnadatta (STP02) | | Least Concern |
Murnpeowie (STP03) | | Least Concern |
Macumba (STP05) | | Least Concern |
Witjira (STP06) | | Least Concern |
Baltana (STP07) | | Least Concern |
Sturt Stony Desert (CHC02) | Channel Country | Least Concern |
Diamantina-Eyre (CHC04) | | Least Concern |
Coongie (CHC06) | | Least Concern |
Lake Pure (CHC07) | | Least Concern |
Mann-Musgrave Block (CER01) | Central Ranges | Least Concern |
Everard Block (CER03) | | Least Concern |
Tieyon (FIN03) | Finke | Least Concern |
Pedirka (FIN04) | | Near Threatened |
Lucindale (NCP03) | Naracoorte Coastal Plain | Rare (IUCN: RA d(i,ii)) [localised] |
Fleurieu (KAN02) | Kanmantoo | Vulnerable (IUCN: VU B2ab(i,ii,iii); D2) (Probable Decline) [habitat lost] |
6 of 6 subregions | Flinders Lofty Block | Least Concern , Rare , Vulnerable |
3 of 5 subregions | Eyre Yorke Block | Rare |
5 of 6 subregions | Murray Darling Depression | Least Concern , Rare |
Murray Scroll Belt (RIV06) | Riverina | Least Concern |
8 of 8 subregions | Gawler | Least Concern , Near Threatened , Rare |
3 of 4 subregions | Great Victoria Desert | Least Concern , Rare |
3 of 4 subregions | Broken Hill Complex | Rare |
4 of 4 subregions | Simpson Strzelecki Dunefields | Least Concern , Rare |
6 of 7 subregions | Stony Plains | Least Concern |
4 of 4 subregions | Channel Country | Least Concern |
2 of 3 subregions | Central Ranges | Least Concern |
2 of 2 subregions | Finke | Least Concern , Near Threatened |
Botanical art
Kath Alcock paintings: 5
Prior names
Muehlenbeckia florulenta
Calycopeplus ephedroides
Calycopeplus paucifolius
Polygonum cunninghamii
Muehlenbeckia cunninghamii
Common names
Tangled Lignum
Lignum
Distribution and status
Herbarium regions: North Western, Lake Eyre, Gairdner-Torrens, Flinders Ranges, Eastern, Eyre Peninsula, Northern Lofty, Murray, Yorke Peninsula, Southern Lofty, South Eastern, Green Adelaide
NRM regions: Adelaide and Mount Lofty Ranges, Alinytjara Wilurara, Eyre Peninsula, Northern and Yorke, South Australian Arid Lands, South Australian Murray-Darling Basin, South East
AVH map: SA distribution map (external link)