Plants of
South Australia
Pterostylis sp. Rock ledges (pl. 185, Bates & Weber 1990)
Orchidaceae
Rock-ledge rufoushood
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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

Pterostylis aciculiformis

Pterostylis aff. aciculiformis (Nicholls)M.A.Clem. & D.L.Jones

Distribution and status

Herbarium regions: Southern Lofty, South Eastern, Green Adelaide
NRM regions: Adelaide and Mount Lofty Ranges, South East
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
BGA120,000 (0.041 g)12+12-Oct-2013KHB781
South Eastern
1-Nov-201674%-80°C
BGA320,000 (0.105 g)1013-Oct-2013K. Brewer
South Eastern
1-Nov-201677%-80°C
18-Nov-2009J. Quarmby
Southern Lofty
1-Nov-2016N/C-80°C
BGA530,000 (0.179 g)30+KHB775
South Eastern
1-Nov-201666%-80°C
BGA250,000 (0.085 g)15+12-Oct-2013KHB773
South Eastern
1-Nov-201668%-80°C
BGA200,000 (0.067 g)10+30-Nov-2011KHB618
South Eastern
1-Nov-201668%-80°C
BGA500,000 (0.17 g)15+21-Sep-2013KHB746
South Eastern
1-Nov-201648%-80°C
BGA260,000 (0.089 g)10+KHB741
South Eastern
1-Nov-201667%-80°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.