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

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IBRA regions

LEGEND

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

Botanical art

Kath Alcock paintings: 10

Prior names

Thelymitra aristata var. megcalyptra

Common names

Plain Sun-orchid

Scented Sun-orchid

Distribution and status

Herbarium regions: Flinders Ranges, Eyre Peninsula, Northern Lofty, Murray, Yorke Peninsula, Southern Lofty, South Eastern, Green Adelaide
NRM regions: Adelaide and Mount Lofty Ranges, Eyre Peninsula, Northern and Yorke, South Australian Arid Lands, South Australian Murray-Darling Basin, South East
AVH map: SA distribution map (external link)