Seeds of South Australia
Microtis arenaria (Orchidaceae)
Common Onion-orchid
List of species for Microtis
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Herbarium regions:
Flinders Ranges, Eyre Peninsula, Northern Lofty, Murray, Yorke Peninsula, Southern Lofty, Kangaroo Island, South Eastern
NRM regions:
Adelaide and Mount Lofty Ranges, Eyre Peninsula, Kangaroo Island, Northern and Yorke, South Australian Arid Lands, South Australian Murray-Darling Basin, South East
IBRA regions
SUMMARY
Mount Gambier (SVP02)Southern Volcanic Plain
 Least Concern   [undercollected ]
Bridgewater (NCP01)Naracoorte Coastal Plain
 Least Concern
Glenelg Plain (NCP02) 
 Least Concern   [undercollected ]
Lucindale (NCP03) 
 Least Concern
Tintinara (NCP04) 
 Least Concern
Kangaroo Island (KAN01)Kanmantoo
 Least Concern
Fleurieu (KAN02) 
 Least Concern
Mount Lofty Ranges (FLB01)Flinders Lofty Block
 Least Concern
Broughton (FLB02) 
 Least Concern   (Probable Decline)   [Declining]
Southern Flinders (FLB04) 
 Least Concern   (Probable Decline)   [Declining. ]
Central Flinders (FLB06) 
 Rare   (IUCN: RA d(i,ii))   [only in Bunyaroo; northern extent of range; only 1 historic record]
Southern Yorke (EYB01)Eyre Yorke Block
 Least Concern   (Probable Decline)   [Pop Declining]
St Vincent (EYB02) 
 Least Concern   [Historic records, data deficient. Still present.]
Eyre Hills (EYB03) 
 Least Concern   (Probable Decline)
Talia (EYB04) 
 Least Concern   (Probable Decline)
Eyre Mallee (EYB05) 
 Least Concern   (Probable Decline)
Murray Mallee (MDD02)Murray Darling Depression
 Rare   (IUCN: RA d(i,ii))   (Probable Decline)   [edge of range; too dry]
Murray Lakes and Coorong (MDD03) 
 Least Concern   [undercollected ]
Lowan Mallee (MDD04) 
 Near Threatened
Wimmera (MDD05) 
 Rare   (IUCN: RA d(ii))   (Probable Decline)
Gawler Volcanics (GAW02)Gawler
 Rare   (IUCN: RA d(ii))   (Probable Decline)
IBRA regions
DISPLAY ALL
Mount Gambier (SVP02)Southern Volcanic PlainLeast Concern
  [undercollected ]
4 of 4 subregionsNaracoorte Coastal PlainLeast Concern
2 of 2 subregionsKanmantooLeast Concern
4 of 6 subregionsFlinders Lofty BlockLeast Concern
, Rare
5 of 5 subregionsEyre Yorke BlockLeast Concern
4 of 6 subregionsMurray Darling DepressionLeast Concern
, Near Threatened
, Rare
Gawler Volcanics (GAW02)GawlerRare
  (IUCN: RA d(ii))   (Probable Decline)
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 Microtis]