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

Olary Spur (FLB03)	Flinders Lofty Block	Rare   (IUCN: RA d(ii))   (Probable Decline)
Northern Flinders (FLB05)		Least Concern   [on hill tops]
Central Flinders (FLB06)		Near Threatened   [on hill tops]
Arcoona Plateau (GAW04)	Gawler	Vulnerable   (IUCN: VU D2)
Torrens (GAW06)		Vulnerable   (IUCN: VU D2)   [outlier, limited habitat]

Botanical art

Kath Alcock paintings: 3

Prior names

Sauropus rigens

Phyllanthus rigens

Glochidion rigens

Common names

Stiff Spurge

Distribution and status

growing in arid shrubland and Triodia grasslands on rocky slopes of hills and gorges.
Herbarium regions: Lake Eyre, Gairdner-Torrens, Flinders Ranges, Eastern, Murray
AVH map: SA distribution map (external link)