Biodiversity

Species Profile and Threats Database


For information to assist proponents in referral, environmental assessments and compliance issues, refer to the Policy Statements and Guidelines (where available), the Conservation Advice (where available) or the Listing Advice (where available).
 
In addition, proponents and land managers should refer to the Recovery Plan (where available) or the Conservation Advice (where available) for recovery, mitigation and conservation information.

EPBC Act Listing Status Listed as Vulnerable as Caladenia woolcockiorum
Recovery Plan Decision Recovery Plan required, this species had a recovery plan in force at the time the legislation provided for the Minister to decide whether or not to have a recovery plan (19/2/2007).
 
Adopted/Made Recovery Plans Recovery Plan for Twelve Threatened Orchids in the Lofty Block Region of South Australia (Quarmby, J.P., 2010) [Recovery Plan] as Caladenia woolcockiorum.
 
Policy Statements and Guidelines Draft survey guidelines for Australia's threatened orchids (Department of the Environment, 2013b) [Admin Guideline].
 
Federal Register of
    Legislative Instruments
Declaration under s178, s181, and s183 of the Environment Protection and Biodiversity Conservation Act 1999 - List of threatened species, List of threatened ecological communities and List of threatening processes (Commonwealth of Australia, 2000) [Legislative Instrument] as Caladenia woolcockiorum.
 
State Listing Status
SA: Listed as Endangered (National Parks and Wildlife Act 1972 (South Australia): June 2011 list) as Caladenia woolcockiorum
Scientific name Caladenia woolcockiorum [55023]
Family Orchidaceae:Orchidales:Liliopsida:Magnoliophyta:Plantae
Species author D.L.Jones
Infraspecies author  
Reference Australian Orchid Research 2: 35 (1991).
Other names Arachnorchis woolcockiorum [76231]
Distribution map Species Distribution Map

This is an indicative distribution map of the present distribution of the species based on best available knowledge. See map caveat for more information.

Illustrations Google Images

The following table lists known and perceived threats to this species. Threats are based on the International Union for Conservation of Nature and Natural Resources (IUCN) threat classification version 1.1.

Threat Class Threatening Species References
Agriculture and Aquaculture:Agriculture and Aquaculture:Land clearing, habitat fragmentation and/or habitat degradation Recovery Plan for Arachnorchis woolcockiorum (syn. Caladenia woolcockiorum) (Woolcock's spider orchid) (Bickerton, Doug, 2003a) [State Recovery Plan].
Agriculture and Aquaculture:Livestock Farming and Grazing:Grazing pressures and associated habitat changes Recovery Plan for Twelve Threatened Orchids in the Lofty Block Region of South Australia (Quarmby, J.P., 2010) [Recovery Plan].
Ecosystem/Community Stresses:Indirect Ecosystem Effects:Loss and/or fragmentation of habitat and/or subpopulations Recovery Plan for Arachnorchis woolcockiorum (syn. Caladenia woolcockiorum) (Woolcock's spider orchid) (Bickerton, Doug, 2003a) [State Recovery Plan].
Human Intrusions and Disturbance:Human Intrusions and Disturbance:Mechanical disturbance during construction, maintanance or recreational activities Recovery Plan for Arachnorchis woolcockiorum (syn. Caladenia woolcockiorum) (Woolcock's spider orchid) (Bickerton, Doug, 2003a) [State Recovery Plan].
Invasive and Other Problematic Species and Genes:Invasive Non-Native/Alien Species:Competition and/or habitat degradation Lepus capensis (Brown Hare) Recovery Plan for Arachnorchis woolcockiorum (syn. Caladenia woolcockiorum) (Woolcock's spider orchid) (Bickerton, Doug, 2003a) [State Recovery Plan].
Invasive and Other Problematic Species and Genes:Invasive Non-Native/Alien Species:Competition and/or habitat degradation Oryctolagus cuniculus (Rabbit, European Rabbit) Recovery Plan for Arachnorchis woolcockiorum (syn. Caladenia woolcockiorum) (Woolcock's spider orchid) (Bickerton, Doug, 2003a) [State Recovery Plan].
Invasive and Other Problematic Species and Genes:Invasive Non-Native/Alien Species:Competition and/or habitat degradation Avena barbata (Bearded Oats) Recovery Plan for Twelve Threatened Orchids in the Lofty Block Region of South Australia (Quarmby, J.P., 2010) [Recovery Plan].
Invasive and Other Problematic Species and Genes:Invasive Non-Native/Alien Species:Competition and/or habitat degradation Plantago lanceolata (Ribwort, Ribgrass, Lamb's Tongue) Recovery Plan for Twelve Threatened Orchids in the Lofty Block Region of South Australia (Quarmby, J.P., 2010) [Recovery Plan].
Invasive and Other Problematic Species and Genes:Invasive Non-Native/Alien Species:Competition and/or habitat degradation Echium plantagineum (Paterson's Curse, Salvation Jane, Purple Bugloss, Blue Echium, Blueweed, Blue Weed, Lady Campbell Weed, Plantain-leaf Viper's Bugloss, Purple Echium, Riverina Bluebell) Recovery Plan for Twelve Threatened Orchids in the Lofty Block Region of South Australia (Quarmby, J.P., 2010) [Recovery Plan].
Invasive and Other Problematic Species and Genes:Invasive Non-Native/Alien Species:Competition and/or habitat degradation Briza maxima (Quaking Grass, Blowfly Grass) Recovery Plan for Twelve Threatened Orchids in the Lofty Block Region of South Australia (Quarmby, J.P., 2010) [Recovery Plan].
Invasive and Other Problematic Species and Genes:Invasive Non-Native/Alien Species:Competition and/or habitat degradation by weeds Recovery Plan for Arachnorchis woolcockiorum (syn. Caladenia woolcockiorum) (Woolcock's spider orchid) (Bickerton, Doug, 2003a) [State Recovery Plan].
Recovery Plan for Twelve Threatened Orchids in the Lofty Block Region of South Australia (Quarmby, J.P., 2010) [Recovery Plan].
Invasive and Other Problematic Species and Genes:Invasive Non-Native/Alien Species:Competition and/or habitat degradation caused by exotic pasture species Recovery Plan for Twelve Threatened Orchids in the Lofty Block Region of South Australia (Quarmby, J.P., 2010) [Recovery Plan].
Invasive and Other Problematic Species and Genes:Invasive Non-Native/Alien Species:Vegetation and habitat loss caused by dieback Phytophthora cinnamomi A Review of the Biology and Ecology of Eriostemon ericifolius A. Cunn. ex Benth Page(s) 16. (Gross, C L & Mackay, D, 1998) [Report].
Invasive and Other Problematic Species and Genes:Invasive and Other Problematic Species and Genes:unspecified Recovery Plan for Arachnorchis woolcockiorum (syn. Caladenia woolcockiorum) (Woolcock's spider orchid) (Bickerton, Doug, 2003a) [State Recovery Plan].
Invasive and Other Problematic Species and Genes:Problematic Native Species:Competition, predation and/or habitat degradation by kangaroos and wallabies Recovery Plan for Arachnorchis woolcockiorum (syn. Caladenia woolcockiorum) (Woolcock's spider orchid) (Bickerton, Doug, 2003a) [State Recovery Plan].
Recovery Plan for Twelve Threatened Orchids in the Lofty Block Region of South Australia (Quarmby, J.P., 2010) [Recovery Plan].
Natural System Modifications:Fire and Fire Suppression:Inappropriate and/or changed fire regimes (frequency, timing, intensity) Recovery Plan for Arachnorchis woolcockiorum (syn. Caladenia woolcockiorum) (Woolcock's spider orchid) (Bickerton, Doug, 2003a) [State Recovery Plan].
Natural System Modifications:Fire and Fire Suppression:Inappropriate prescribed regimes and/or vegetation management to control fire regimes Recovery Plan for Twelve Threatened Orchids in the Lofty Block Region of South Australia (Quarmby, J.P., 2010) [Recovery Plan].
Species Stresses:Indirect Species Effects:Low genetic diversity and genetic inbreeding Recovery Plan for Twelve Threatened Orchids in the Lofty Block Region of South Australia (Quarmby, J.P., 2010) [Recovery Plan].
Transportation and Service Corridors:Roads and Railroads:Development and/or maintenance of roads Recovery Plan for Twelve Threatened Orchids in the Lofty Block Region of South Australia (Quarmby, J.P., 2010) [Recovery Plan].

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This database is designed to provide statutory, biological and ecological information on species and ecological communities, migratory species, marine species, and species and species products subject to international trade and commercial use protected under the Environment Protection and Biodiversity Conservation Act 1999 (the EPBC Act). It has been compiled from a range of sources including listing advice, recovery plans, published literature and individual experts. While reasonable efforts have been made to ensure the accuracy of the information, no guarantee is given, nor responsibility taken, by the Commonwealth for its accuracy, currency or completeness. The Commonwealth does not accept any responsibility for any loss or damage that may be occasioned directly or indirectly through the use of, or reliance on, the information contained in this database. The information contained in this database does not necessarily represent the views of the Commonwealth. This database is not intended to be a complete source of information on the matters it deals with. Individuals and organisations should consider all the available information, including that available from other sources, in deciding whether there is a need to make a referral or apply for a permit or exemption under the EPBC Act.

Citation: Department of the Environment (2014). Caladenia woolcockiorum in Species Profile and Threats Database, Department of the Environment, Canberra. Available from: http://www.environment.gov.au/sprat. Accessed Thu, 21 Aug 2014 17:03:28 +1000.