Seeds of South Australia
Polygonum plebeium (Polygonaceae)
Small Knotweed
List of species for Polygonum
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Herbarium regions:
North Western, Lake Eyre, Gairdner-Torrens, Flinders Ranges, Eastern, Eyre Peninsula, Northern Lofty, Murray, Southern Lofty, South Eastern
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
IBRA regions
SUMMARY
Lucindale (NCP03)Naracoorte Coastal Plain
 Near Threatened   [undercollected, weedy spp.]
Fleurieu (KAN02)Kanmantoo
 Rare   (IUCN: RA d(ii))   [annual; forms large pops]
Mount Lofty Ranges (FLB01)Flinders Lofty Block
 Near Threatened   [annual; forms large pops]
Broughton (FLB02) 
 Rare   (IUCN: RA d(ii))
Olary Spur (FLB03) 
 Rare   (IUCN: RA d(ii))
Southern Flinders (FLB04) 
 Rare   (IUCN: RA d(ii))
Northern Flinders (FLB05) 
 Least Concern   [responds to rainfall events]
St Vincent (EYB02)Eyre Yorke Block
 Rare   (IUCN: RA d(ii))
Murray Mallee (MDD02)Murray Darling Depression
 Rare   (IUCN: RA a)   (Probable Decline)
Murray Lakes and Coorong (MDD03) 
 Near Threatened   [undercollected, weedy spp.]
Wimmera (MDD05) 
 Rare   (IUCN: RA d(i,ii))   [undercollected, weedy spp.]
Braemer (MDD07) 
 Rare   (IUCN: RA d(ii))
Murray Scroll Belt (RIV06)Riverina
 Rare   (IUCN: RA a)   (Probable Decline)
Myall Plains (GAW01)Gawler
 Least Concern   [undercollected]
Gawler Volcanics (GAW02) 
 Least Concern   [undercollected]
Gawler Lakes (GAW03) 
 Rare   (IUCN: RA d(ii))
Arcoona Plateau (GAW04) 
 Rare   (IUCN: RA d(ii))
Kingoonya (GAW05) 
 Rare   (IUCN: RA d(ii))
Commonwealth Hill (GAW08) 
 Least Concern   [responds to rainfall events]
Tallaringa (GVD05)Great Victoria Desert
 Least Concern   [responds to rainfall events]
Yellabinna (GVD06) 
 Rare   (IUCN: RA d(ii))
Barrier Range (BHC01)Broken Hill Complex
 Rare   (IUCN: RA d(ii))
Curnamona (BHC06) 
 Rare   (IUCN: RA d(ii))
Warriner (SSD04)Simpson Strzelecki Dunefields
 Least Concern   [responds to rainfall events]
Strzelecki Desert (SSD05) 
 Least Concern   [responds to rainfall events]
Breakaways (STP01)Stony Plains
 Least Concern   [responds to rainfall events]
Oodnadatta (STP02) 
 Least Concern   [responds to rainfall events]
Murnpeowie (STP03) 
 Least Concern   [responds to rainfall events]
Macumba (STP05) 
 Least Concern   [responds to rainfall events]
Witjira (STP06) 
 Least Concern   [responds to rainfall events]
Baltana (STP07) 
 Least Concern   [responds to rainfall events]
Sturt Stony Desert (CHC02)Channel Country
 Least Concern   [responds to rainfall events]
Diamantina-Eyre (CHC04) 
 Least Concern   [responds to rainfall events]
Coongie (CHC06) 
 Least Concern   [responds to rainfall events]
Lake Pure (CHC07) 
 Least Concern   [responds to rainfall events]
Pedirka (FIN04)Finke
 Least Concern   [responds to rainfall events]
IBRA regions
DISPLAY ALL
Lucindale (NCP03)Naracoorte Coastal PlainNear Threatened
  [undercollected, weedy spp.]
Fleurieu (KAN02)KanmantooRare
  (IUCN: RA d(ii))   [annual; forms large pops]
5 of 6 subregionsFlinders Lofty BlockLeast Concern
, Near Threatened
, Rare
St Vincent (EYB02)Eyre Yorke BlockRare
  (IUCN: RA d(ii))
4 of 6 subregionsMurray Darling DepressionNear Threatened
, Rare
Murray Scroll Belt (RIV06)RiverinaRare
  (IUCN: RA a)   (Probable Decline)
6 of 8 subregionsGawlerLeast Concern
, Rare
2 of 4 subregionsGreat Victoria DesertLeast Concern
, Rare
2 of 4 subregionsBroken Hill ComplexRare
2 of 4 subregionsSimpson Strzelecki DunefieldsLeast Concern
6 of 7 subregionsStony PlainsLeast Concern
4 of 4 subregionsChannel CountryLeast Concern
Pedirka (FIN04)FinkeLeast Concern
  [responds to rainfall events]
RSCA map:
Regional Species Conservation Assessments per IBRA subregion. Please click the thumbnail map.
AVH map:
Australian distribution map (external link)
SA Census:
Census of South Australian plants (external link)     [genus Polygonum]