Atriplex pseudocampanulata

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

SUMMARY

Olary Spur (FLB03)	Flinders Lofty Block	Least Concern
Northern Flinders (FLB05)		Rare (IUCN: RA d(ii)) [limited habitat]
Central Flinders (FLB06)		Rare (IUCN: RA d(ii)) [limited habitat; southern edge of range]
South Olary Plain (MDD01)	Murray Darling Depression	Rare (IUCN: RA d(i,ii)) (Probable Decline) [edge of range; water reliant]
Murray Mallee (MDD02)		Rare (IUCN: RA d(i)) [questionable records - outliers?]
Murray Scroll Belt (RIV06)	Riverina	Rare (IUCN: RA d(i,ii)) (Probable Decline) [likes scalds]
Gawler Volcanics (GAW02)	Gawler	Rare (IUCN: RA d(ii)) [edge of range, likes stony plains]
Arcoona Plateau (GAW04)		Rare (IUCN: RA d(ii)) [edge of range, likes stony plains]
Torrens (GAW06)		Rare (IUCN: RA d(ii)) [edge of range]
Roxby (GAW07)		Rare (IUCN: RA d(ii)) [edge of range]
Tallaringa (GVD05)	Great Victoria Desert	Rare (IUCN: RA d(ii))
Barrier Range Outwash (BHC04)	Broken Hill Complex	Least Concern
Curnamona (BHC06)		Least Concern
Simpson Desert (SSD02)	Simpson Strzelecki Dunefields	Near Threatened
Dieri (SSD03)		Near Threatened
Warriner (SSD04)		Rare (IUCN: RA d(ii)) [grazed]
Strzelecki Desert (SSD05)		Near Threatened [could be more common]
Breakaways (STP01)	Stony Plains	Rare (IUCN: RA d(ii))
Oodnadatta (STP02)		Rare (IUCN: RA d(ii))
Murnpeowie (STP03)		Least Concern
Witjira (STP06)		Rare (IUCN: RA d(ii))
Baltana (STP07)		Rare (IUCN: RA d(ii))
Sturt Stony Desert (CHC02)	Channel Country	Least Concern
Coongie (CHC06)		Least Concern
Tieyon (FIN03)	Finke	Rare (IUCN: RA d(ii))

IBRA regions

LEGEND

DISPLAY ALL

3 of 6 subregions	Flinders Lofty Block	Least Concern , Rare
2 of 6 subregions	Murray Darling Depression	Rare
Murray Scroll Belt (RIV06)	Riverina	Rare (IUCN: RA d(i,ii)) (Probable Decline) [likes scalds]
4 of 8 subregions	Gawler	Rare
Tallaringa (GVD05)	Great Victoria Desert	Rare (IUCN: RA d(ii))
2 of 4 subregions	Broken Hill Complex	Least Concern
4 of 4 subregions	Simpson Strzelecki Dunefields	Near Threatened , Rare
5 of 7 subregions	Stony Plains	Least Concern , Rare
2 of 4 subregions	Channel Country	Least Concern
Tieyon (FIN03)	Finke	Rare (IUCN: RA d(ii))

Botanical art

Kath Alcock paintings: 2.

Distribution and status

Herbarium regions: North Western, Lake Eyre, Gairdner-Torrens, Flinders Ranges, Eastern, Murray
NRM regions: Alinytjara Wilurara, South Australian Arid Lands, South Australian Murray-Darling Basin
AVH map: SA distribution map (external link)

Seeds stored:

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Location	No. of seeds (weight grams)	Number of plants	Date collected	Collection number Collection location	Date stored	% Viability	Storage temperature
MSB	6,300 (24.7 g)	20	17-May-2007	RJB71492 Lake Eyre
BGA MSB	2,500 (5.6 g) 2,500 (5.6 g)	50+	20-Sep-2016	JRG517 Lake Eyre	1-Nov-2017	65%	-18°C

Location: BGA — the seeds are stored at the Adelaide Botanic Gardens, MSB — the seeds are stored at the Millennium Seed Bank, Kew, England.
Number of plants: This is the number of plants from which the seeds were collected.
Collection location: The Herbarium of South Australia's region name.
% Viability: Percentage of filled healthy seeds determined by a cut test or x-ray.

Germination table:

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Date	Result	T0	T50	Pre-treatment \| Germination medium \| Incubator: Photoperiod / Thermoperiod
May-17	6%	49	NA	1% agar; Incubated under winter conditions
May-17	0%	NA	NA	250 mg/L gibberellic acid for 24 h; 1% agar; Incubated under winter conditions

Result: Maximum percentage of germination observed.
T0: Number of days before first germinant observed.
T50: Number of days to achieve 50% germination.
Pre-treatment: The initial treatment that the seeds received prior to placement on germination media.
Germination medium: The substrate that seeds were placed on for the duration of the germination experiment.
Incubator conditions:
Photoperiod: The duration of light exposure that the seeds were subject to during a 24 hour period.
Thermoperiod: The constant or diurnal temperatures that seeds were subject to during a 24 hour period.
Winter conditions: 15°C 20 h (3am→11pm); 5°C 4 h (11pm→3am) / 10 h light (8am→6pm); 14 h dark (6pm→8am)
Spring/Autumn conditions: 22°C 12 h (8am→8pm); 10°C 12 h (8pm→8am) / 12 h light (8am→8pm); 12 h dark (8pm→8am)
Summer conditions: 30°C 14 h (6am→8pm); 15°C 10 h (8pm→6am) / 14 h light (6am→8pm); 10 h dark (8pm→6am)