Seeds of South Australia
Thelymitra megcalyptra (Orchidaceae)
Plain Sun-orchid
List of species for Thelymitra
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Herbarium regions:
Flinders Ranges, Eyre Peninsula, Northern Lofty, Murray, Yorke Peninsula, Southern Lofty, South Eastern
NRM regions:
Adelaide and Mount Lofty Ranges, Eyre Peninsula, Northern and Yorke, South Australian Arid Lands, South Australian Murray-Darling Basin, South East
IBRA regions
Lucindale (NCP03)Naracoorte Coastal Plain
 Rare   (IUCN: RA d(ii))   (Probable Decline)   [edge of range; grazed]
Tintinara (NCP04) 
 Least Concern   (Probable Decline)   [should be more records; grazing, herbicides - threats]
Fleurieu (KAN02)Kanmantoo
 Data Deficient   [mallee sp; old records]
Northern Flinders (FLB05)Flinders Lofty Block
 Vulnerable   (IUCN: VU D2)   (Probable Decline)   [edge of range]
Central Flinders (FLB06) 
 Near Threatened   (Probable Decline)
Eyre Hills (EYB03)Eyre Yorke Block
 Least Concern
Talia (EYB04) 
 Least Concern
Eyre Mallee (EYB05) 
 Least Concern
Murray Mallee (MDD02)Murray Darling Depression
 Near Threatened   (Probable Decline)
Murray Lakes and Coorong (MDD03) 
 Rare   (IUCN: RA d(ii))   (Probable Decline)   [edge of range]
Wimmera (MDD05) 
 Endangered   (IUCN: EN B2ab(i,ii,iii))   (Probable Decline)   [old records]
Gawler Volcanics (GAW02)Gawler
 Least Concern
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 Thelymitra]