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|
|Listing and Conservation Advices||
Commonwealth Conservation Advice on Acacia forrestiana (Forest's Wattle) (Threatened Species Scientific Committee, 2008gv) [Conservation Advice].
|Recovery Plan Decision||
Recovery Plan not required, included on the Not Commenced List (1/11/2009).
|Adopted/Made Recovery Plans|
Federal Register of
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].
Documents and Websites
|State Listing Status||
|Scientific name||Acacia forrestiana |
|Reference||Botanische Jahrbücher 35 (6 Dec. 1904) 298.|
This is an indicative distribution map of the present distribution of the species based on best available knowledge. See map caveat for more information.
Forest's Wattle is a stiff, spiky, erect shrub and grows from 0.4 to 1 m high (Brown et al. 1998; Orchard & Wilson 2001).
The species grows in two localities - near Dandaragan and near Jurien Bay, north of Perth in south-western WA (Hopper et al. 1990; Brown et al. 1998; Orchard & Wilson 2001), over a range of about 80 km (Brown et al. 1998). Many populations are conserved in Lesueur National Park (Patrick & Brown (2001).
Summary of known populations details as in Patrick & Brown (2001):
numbered by WA CALM]
|Location||Land Status||Year of survey/|
number of plants
|1||Dandaragan||private property||1991 - 300||good|
|2||ENE of Mt Peron||national park||1989 - 50+||undisturbed|
|3||ENE of Mt Peron||national park||1989 - 250||undisturbed|
|4||E of Mt Peron||national park & private property||1989 - 500+||undisturbed|
|5||E of Mt Peron||national park||1989 - 20+||undisturbed, has not been found recently|
|6||SE of Mt Lesueur||national park||1989 - 50+||undisturbed|
|7||E of Mt Lesueur||private property||1989 - 70+||undisturbed|
|8||N of Mt Peron||national park||1993 - 30+||partly burnt, divided by graded track, some regeneration occurring|
|9||NW of Dandaragan||shire road reserve||1993 - 10+||relict vegetation, area weed infested|
|10||NNE of Mt Peron||national park||1993 - 140+||part of population burnt, some seedlings|
|11||NNE of Mt Lesueur||national park||1993 - 100+||undisturbed|
|12||E of Mt Peron||national park||1994 - 100+||undisturbed|
|13||NE of Mt Peron||national park||1994 - 300+||undisturbed|
|14||SE of Dandaragan (only known from an herbarium record)||private property||1988 - small population||good|
The species is closely allied to A. huegelii, which has a more southerly distribution and a different phyllode shape (Patrick & Brown 2001).
The species inhabits gullies and slopes of lateritic hills (Hopper et al. 1990; Brown et al. 1998; Paczkowska & Chapman 2000), often growing in rocky or lateritic clay loams (Brown et al. 1998; Paczkowska & Chapman 2000; Orchard & Wilson 2001), or gravelly soils over sandstone (Paczkowska & Chapman 2000). The vegetation is heath or low woodland (Brown et al. 1998; Orchard & Wilson 2001) of Eucalyptus wandoo and E. calophylla. Scrub includes Hakea lissocarpha and Grevillea, Acacia, Isopogon, Calothamnus and Melaleuca species (Brown et al. 1998: Patrick & Brown 2001).
The globular pale yellow flower heads (Brown et al. 1998; Paczkowska & Chapman 2000; Orchard & Wilson 2001) are borne Oct. to Dec. (Hopper et al. 1990; Brown et al. 1998).
Plants are killed by fire. Regeneration is via seed (Patrick & Brown 2001).
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||Commonwealth Conservation Advice on Acacia forrestiana (Forest's Wattle) (Threatened Species Scientific Committee, 2008gv) [Conservation Advice].|
|Ecosystem/Community Stresses:Indirect Ecosystem Effects:Loss and/or fragmentation of habitat and/or subpopulations||Commonwealth Conservation Advice on Acacia forrestiana (Forest's Wattle) (Threatened Species Scientific Committee, 2008gv) [Conservation Advice].|
|Invasive and Other Problematic Species and Genes:Invasive Non-Native/Alien Species:Competition and/or habitat degradation by weeds||Commonwealth Conservation Advice on Acacia forrestiana (Forest's Wattle) (Threatened Species Scientific Committee, 2008gv) [Conservation Advice].|
|Invasive and Other Problematic Species and Genes:Invasive Non-Native/Alien Species:Vegetation and habitat loss caused by dieback||Phytophthora cinnamomi|
|Invasive and Other Problematic Species and Genes:Invasive and Other Problematic Species and Genes:Presence of pathogens and resulting disease|
|Natural System Modifications:Fire and Fire Suppression:Inappropriate and/or changed fire regimes (frequency, timing, intensity)||Acacia forrestiana in Species Profile and Threats (SPRAT) database (Department of the Environment and Heritage (DEH), 2006ai) [Internet].|
|Transportation and Service Corridors:Roads and Railroads:Development and/or maintenance of roads|
Brown, A., C. Thomson-Dans & N. Marchant, eds. (1998). Western Australia's Threatened Flora. Como, Western Australia: Department of Conservation and Land Management.
Hopper, S.D., S. van Leeuwen, A.P. Brown & S.J. Patrick (1990). Western Australia's Endangered Flora and other plants under consideration for declaration. Perth, Western Australia: Department of Consrvation and Land Management.
Meredith, L.D. & M.M. Richardson (1990). Rare or Threatened Australian Plant Species in Cultivation in Australia. Report Series No. 15. Page(s) 1-114. Canberra: Australian National Parks and Wildlife Service.
Orchard, A.E. & A.J.G. Wilson (eds) (2001). Flora of Australia, Volume 11A, Mimosaceae, Acacia Part 1.
Paczkowska, G. & A.R. Chapman (2000). The Western Australian Flora, A Descriptive Catalogue. The Wildflower Society of Western Australia (Inc.), the Western Australian Herbarium, Department of Conservation and Land Management and the Botanic Gardens & Parks Authority.
Patrick, S.J. & A.P. Brown (2001). Western Australian Wildlife Management Program No. 28. Declared Rare and Poorly Known Flora in the Moora District. [Online]. Perth, Western Australia: Department of Conservation and Land Management. Available from: http://www.naturebase.net/content/view/283/1213/.
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). Acacia forrestiana in Species Profile and Threats Database, Department of the Environment, Canberra. Available from: http://www.environment.gov.au/sprat. Accessed Mon, 17 Mar 2014 17:04:03 +1100.