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Service Notice

The Western Australian Herbarium’s collections management system, WAHerb, and DBCA’s flora taxonomic names application, WACensus, have been set to read-only mode since 1 October 2025. Recent taxonomic changes are not currently being reflected in Florabase, herbarium collections, or the census. The project team is now conducting testing of the migrated data, and a further update will be provided by the end of the financial year (1 July). Please reach out to us if you have any questions or concerns.

The notice period started at 9:45 am on Friday, 12 December 2025 +08:00 and will end at 12:00 pm on Wednesday, 1 July 2026 +08:00.

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Acacia sibirica S.Moore
Bastard Mulga

Reference
J.Linn.Soc.,Bot. 34:189 (1899)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Spreading tree or shrub, to 5 m high, bark smooth or fissured, dark grey; phyllodes coriaceous, erect, pale green to sub-glaucous; inflorescence a cylindrical spike. Red sand, red-brown loamy clay, sandy loam, stony, laterite, basalt, banded ironstone.

Amanda Spooner, Descriptive Catalogue, 12 April 2007
Image

Distribution

IBRA Regions
Avon Wheatbelt, Central Ranges, Coolgardie, Gascoyne, Gibson Desert, Great Sandy Desert, Great Victoria Desert, Little Sandy Desert, Murchison, Nullarbor, Pilbara, Yalgoo.
IBRA Subregions
Ashburton, Augustus, Carlisle, Carnegie, Central, Chichester, Eastern Goldfield, Eastern Murchison, Fortescue, Hamersley, Lateritic Plain, Mackay, Mann-Musgrave Block, Merredin, Nullarbor Plain, Rudall, Shield, Southern Cross, Tallering, Trainor, Western Murchison.
Local Government Areas (LGAs)
Ashburton, Coolgardie, Cue, East Pilbara, Kalgoorlie-Boulder, Laverton, Leonora, Meekatharra, Menzies, Morawa, Ngaanyatjarraku, Sandstone, Upper Gascoyne, Wiluna, Yalgoo.