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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.

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Maireana carnosa (Moq.) Paul G.Wilson
Cottony Bluebush

Reference
Nuytsia 2:30 (1975)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Spreading to prostrate perennial, herb (with woody base), 0.1-0.3 m high. Fl. white, Jun or Aug to Sep. Sand, clay, loam. Sub-saline to saline flats.

Grazyna Paczkowska, Descriptive Catalogue, 16 October 1995
Image

Distribution

IBRA Regions
Avon Wheatbelt, Carnarvon, Coolgardie, Gascoyne, Geraldton Sandplains, Gibson Desert, Great Victoria Desert, Little Sandy Desert, Mallee, Murchison, Nullarbor, Pilbara, Yalgoo.
IBRA Subregions
Ashburton, Augustus, Carlisle, Carnegie, Central, Chichester, Eastern Goldfield, Eastern Murchison, Edel, Fortescue, Geraldton Hills, Hamersley, Katanning, Lateritic Plain, Merredin, Rudall, Shield, Southern Cross, Tallering, Trainor, Western Mallee, Western Murchison, Wooramel.
Local Government Areas (LGAs)
Ashburton, Bruce Rock, Carnarvon, Chapman Valley, Coolgardie, Cue, Dalwallinu, Dowerin, Dundas, East Pilbara, Goomalling, Greater Geraldton, Kalgoorlie-Boulder, Kellerberrin, Kondinin, Koorda, Laverton, Leonora, Meekatharra, Menzies, Merredin, Mingenew, Morawa, Mount Magnet, Mount Marshall, Mukinbudin, Murchison, Ngaanyatjarraku, Northampton, Nungarin, Perenjori, Sandstone, Shark Bay, Tammin, Trayning, Upper Gascoyne, Westonia, Wiluna, Wongan-Ballidu, Wyalkatchem, Yalgoo, Yilgarn.