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

Fleurieu (KAN02)	Kanmantoo	Rare   (IUCN: RA d(ii))   [mostly in conserved areas]
Mount Lofty Ranges (FLB01)	Flinders Lofty Block	Vulnerable   (IUCN: VU D2)   [1 record in Barossa; no recruitment seen]
Southern Yorke (EYB01)	Eyre Yorke Block	Rare   (IUCN: RA d(ii))
Eyre Hills (EYB03)		Rare   (IUCN: RA d(ii))   [limited habitat]
Talia (EYB04)		Least Concern
Eyre Mallee (EYB05)		Least Concern
Murray Lakes and Coorong (MDD03)	Murray Darling Depression	Rare   (IUCN: RA d(i,ii))
Myall Plains (GAW01)	Gawler	Rare   (IUCN: RA d(ii))
Gawler Volcanics (GAW02)		Rare   (IUCN: RA d(ii))

Botanical art

Kath Alcock painting: 1

Prior names

Triodia irritans var. compacta

Common names

Porcupine-grass

Spinifex

Distribution and status

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