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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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Poranthera triandra J.M.Black

Reference
Trans.& Proc.Roy.Soc.South Australia 40:66 (1916)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Open, upright annual, herb, 0.02-0.03 m high. Sand over limestone, granite. Exposed base of hill, gently undulating land, coastal areas.

Amanda Spooner, Descriptive Catalogue, 6 February 2001

Distribution

IBRA Regions
Coolgardie, Geraldton Sandplains, Mallee.
IBRA Subregions
Eastern Goldfield, Eastern Mallee, Lesueur Sandplain.
IMCRA Regions
WA South Coast.
Local Government Areas (LGAs)
Coorow, Dundas, Esperance.