Plants of
South Australia
Prasophyllum pruinosum
Orchidaceae
Dull Leek-orchid,
Plum Leek-orchid
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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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Prior names

Prasophyllum fuscum var. grandiflorum, partly

Prasophyllum patens

Prasophyllum patens var. pruinosum

Common names

Dull Leek-orchid

Plum Leek-orchid

Distribution and status

Herbarium regions: Southern Lofty, Green Adelaide
NRM region: Adelaide and Mount Lofty Ranges
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
13-Nov-2009J. Quarmby
Southern Lofty		1-Nov-2016N/C-80°C
18-Nov-2009J. Quarmby
Southern Lofty		1-Nov-2016N/C-80°C
BGA39,000 (0.029 g)50+16-Nov-2010K. Brewer
Southern Lofty		1-Nov-201640%-80°C
17-Nov-2009J. Quarmby
Southern Lofty		1-Nov-2016N/C-80°C
18-Nov-2009J. Quarmby
Southern Lofty		1-Nov-2016N/C-80°C
18-Nov-2009J. Quarmby
Southern Lofty		1-Nov-2016N/C-80°C
18-Nov-2009J. Quarmby
Southern Lofty		1-Nov-2016N/C-80°C
BGA598,000 (0.43 g)397-Nov-2019TST1438
Southern Lofty		24-Jun-2020N/C-18°C, -80°C
BGA320,000 (0.23 g)2721-Nov-2019TST1424
Southern Lofty		24-Jun-2020N/C-18°C, -80°C
BGA123,000 (0.089 g)1530-Oct-2019K.H.Brewer
Southern Lofty		24-Jun-2020N/C-18°C
BGA26,000 (0.019 g)421-Nov-2019Gov Farm Ovals, Belair NP
Southern Lofty		24-Jun-2020N/C-18°C
BGA29,000 (0.021 g)421-Nov-2019Echo Track, Belair NP
Southern Lofty		24-Jun-2020N/C-18°C
BGA93,200 (0.067 g)2618-Nov-2019TST1437
Southern Lofty		24-Jun-2020N/C-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.
We acknowledge the contributions of the South Australian Seed Conservation Centre, the Botanic Gardens of South Australia, and the Department for Environment and Water.