Plants of
South Australia
Ranunculus sessiliflorus var. sessiliflorus
Ranunculaceae
Small-flower Buttercup,
Annual Buttercup
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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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Botanical art

Kath Alcock paintings: 8

Common names

Small-flower Buttercup

Annual Buttercup

Distribution and status

Herbarium regions: North Western, Lake Eyre, Flinders Ranges, Eastern, Eyre Peninsula, Northern Lofty, Murray, Yorke Peninsula, Southern Lofty, Kangaroo Island, South Eastern, Green Adelaide
AVH map: SA distribution map (external link)

Seeds stored:
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LocationNo. of seeds
(weight grams)
Number
of plants
Date
collected
Collection number
Collection location
Date
stored
% ViabilityStorage
temperature
BGA850 (0.42 g)30+25-Sep-2006TST43
Northern Lofty
1-Aug-2007100%-18°C
BGA 
MSB
10,500 (3.85 g)
10,500 (3.85 g)
50+18-Sep-2007RJB74321
South Eastern
19-Sep-200880%-18°C
BGA35,000 (11.48 g)501-Oct-2007RJB74684
Southern Lofty
19-Sep-200870%-18°C
BGA1,100 (0.4 g)15-Oct-2015TST1263
Kangaroo Island
2-May-201775%-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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