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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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Polycarpaea involucrata F.Muell.

Reference
Rep.Pl.Babbage's Exped. 9 (1859)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Much-branched annual or perennial (?), herb, 0.05-0.15 m high. Fl. white/brown, Mar to Jul. Sandy soils. Sandstone hills & outcrops, rock crevices.

Grazyna Paczkowska, Descriptive Catalogue, 15 May 1996

Distribution

IBRA Regions
Central Kimberley, Dampierland, Great Sandy Desert, Little Sandy Desert, Northern Kimberley, Ord Victoria Plain, Pilbara, Tanami, Victoria Bonaparte.
IBRA Subregions
Berkeley, Chichester, Fitzroy Trough, Hamersley, Keep, McLarty, Mitchell, Mount Eliza, Pentecost, Purnululu, Roebourne, Rudall, South Kimberley Interzone, Tanami Desert, Trainor.
IMCRA Regions
Kimberley.
Local Government Areas (LGAs)
Ashburton, Broome, Derby-West Kimberley, East Pilbara, Halls Creek, Port Hedland, Wiluna, Wyndham-East Kimberley.