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 Endangered as Caladenia thysanochila
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 spider orchids Caladenia R. Br. Taxa of Vic and SA - 2000-2004 (Todd, J.A., 2000) [Recovery Plan] as Caladenia thysanochila.
 
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 thysanochila.
 
State Government
    Documents and Websites
VIC:Flora and Fauna Guarantee Action Statement 103 - Twelve threatened Spider-orchids Caladenia species (Todd, J., 2004) [State Recovery Plan].
State Listing Status
VIC: Listed as Threatened (Flora and Fauna Guarantee Act 1988 (Victoria): February 2014 list) as Caladenia thysanochila
Non-statutory Listing Status
VIC: Listed as Extinct (Advisory List of Rare or Threatened Plants in Victoria: 2005)
Scientific name Caladenia thysanochila [24391]
Family Orchidaceae:Orchidales:Liliopsida:Magnoliophyta:Plantae
Species author G.W.Carr
Infraspecies author  
Reference Indig. Flora & Fauna Assoc. Misc. Pap. 1: 16 (1991).
Other names Arachnorchis thysanochila [76208]
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 twelve threatened spider orchids Caladenia R. Br. Taxa of Vic and SA - 2000-2004 (Todd, J.A., 2000) [Recovery Plan].
Climate Change and Severe Weather:Habitat Shifting and Alteration:Habitat modification with associated erosion Recovery Plan for twelve threatened spider orchids Caladenia R. Br. Taxa of Vic and SA - 2000-2004 (Todd, J.A., 2000) [Recovery Plan].
Ecosystem/Community Stresses:Indirect Ecosystem Effects:Loss and/or fragmentation of habitat and/or subpopulations Recovery Plan for twelve threatened spider orchids Caladenia R. Br. Taxa of Vic and SA - 2000-2004 (Todd, J.A., 2000) [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 twelve threatened spider orchids Caladenia R. Br. Taxa of Vic and SA - 2000-2004 (Todd, J.A., 2000) [Recovery Plan].
Invasive and Other Problematic Species and Genes:Invasive Non-Native/Alien Species:Competition and/or habitat degradation Anthoxanthum odoratum (Sweet Vernal Grass, Sweet-scented Vernal-grass, Sweet Vernal) Recovery Plan for twelve threatened spider orchids Caladenia R. Br. Taxa of Vic and SA - 2000-2004 (Todd, J.A., 2000) [Recovery Plan].
Invasive and Other Problematic Species and Genes:Invasive Non-Native/Alien Species:Competition and/or habitat degradation Agrostis capillaris Recovery Plan for twelve threatened spider orchids Caladenia R. Br. Taxa of Vic and SA - 2000-2004 (Todd, J.A., 2000) [Recovery Plan].
Invasive and Other Problematic Species and Genes:Invasive Non-Native/Alien Species:Competition and/or habitat degradation Holcus lanatus (Yorkshire Fog) Recovery Plan for twelve threatened spider orchids Caladenia R. Br. Taxa of Vic and SA - 2000-2004 (Todd, J.A., 2000) [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 spider orchids Caladenia R. Br. Taxa of Vic and SA - 2000-2004 (Todd, J.A., 2000) [Recovery Plan].
Residential and Commercial Development:Housing and Urban Areas:Habitat loss, modification and fragmentation due to urban development Recovery Plan for twelve threatened spider orchids Caladenia R. Br. Taxa of Vic and SA - 2000-2004 (Todd, J.A., 2000) [Recovery Plan].
Species Stresses:Indirect Species Effects:Low numbers of individuals Recovery Plan for twelve threatened spider orchids Caladenia R. Br. Taxa of Vic and SA - 2000-2004 (Todd, J.A., 2000) [Recovery Plan].

EPBC Act email updates can be received via the Communities for Communities newsletter and the EPBC Act newsletter.

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 thysanochila in Species Profile and Threats Database, Department of the Environment, Canberra. Available from: http://www.environment.gov.au/sprat. Accessed Tue, 2 Sep 2014 22:24:37 +1000.