Woolcock's Spider-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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Southern Flinders (FLB04) | Flinders Lofty Block | Critically Endangered (IUCN: CR B1ab(i,iv)) (Probable Decline) [Five-six subpopulations in Mt Remarkable NP. Genetic work needed, taxonomic issues. Hybrid populations nearby. Limited extent. Population status unknown,] |
Botanical art
Kath Alcock painting: 1
Prior names
Calonemorchis woolcockiorum
Arachnorchis woolcockiorum
Calonema woolcockiorum
Common names
Woolcock's Spider-orchid
Distribution and status
Herbarium region: Flinders Ranges
AVH map: SA distribution map (external link)
Location | No. of seeds (weight grams) | Number of plants | Date collected | Collection number Collection location | Date stored | % Viability | Storage temperature | | | 6 pods | 2-Nov-2005 | J. Quarmby Flinders Ranges | 1-Nov-2016 | N/C | -80°C |
| | 5 pods | 2-Nov-2005 | J. Quarmby Flinders Ranges | 1-Nov-2016 | N/C | -80°C |
BGA | 150,000 (0.054 g) | 2 | 18-Oct-2012 | Erica Rees2 Flinders Ranges | 1-Nov-2016 | 65% | -80°C |
| | | 2-Nov-2005 | J. Quarmby Flinders Ranges | 1-Nov-2016 | N/C | -80°C |
BGA | 44,500 (0.016 g) | 2 | 29-Oct-2021 | TST1492 Flinders Ranges | 10-Aug-2022 | N/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.