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Service Notice

The Western Australian Herbarium’s collections management system, WAHerb, and DBCA’s taxonomic names application, WACensus, have been set to read-only mode since 1 October 2025. Recent taxonomic changes are not reflected in Florabase, herbarium collections, or in the census. We are hoping to be able to reinstate services around December 15; we will provide an update at that time.

The notice period started at 9:00 am on Wednesday, 1 October 2025 +08:00 and will end at 12:00 pm on Monday, 15 December 2025 +08:00.

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Comesperma acerosum Steetz

Reference
Lehm., Pl.Preiss. [J.G.C.Lehmann] 2:299 (1848)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Erect perennial, herb or shrub, 0.25-0.5(-0.8) m high. Fl. blue-purple, Sep to Dec. Sand over limestone, lateritic gravelly soils. Sandplains, lateritic ridges.

Grazyna Paczkowska, Descriptive Catalogue, 26 August 1996

Distribution

IBRA Regions
Avon Wheatbelt, Esperance Plains, Geraldton Sandplains, Jarrah Forest, Swan Coastal Plain.
IBRA Subregions
Dandaragan Plateau, Fitzgerald, Geraldton Hills, Katanning, Lesueur Sandplain, Merredin, Northern Jarrah Forest, Perth, Recherche.
IMCRA Regions
WA South Coast.
Local Government Areas (LGAs)
Albany, Carnamah, Coorow, Cranbrook, Dandaragan, Esperance, Gingin, Greater Geraldton, Irwin, Moora, Ravensthorpe, Three Springs, Victoria Plains, York.