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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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Pseudoraphis spinescens (R.Br.) Vickery
Spiny Mudgrass

Reference
Proc.Roy.Soc.Queensland 62(7):69 (1952)
Conservation Code
Not threatened
Naturalised Status
Mixed (Native in Part of Range, Naturalised Elsewhere)
Name Status
Current

Rhizomatous, stoloniferous, decumbent aquatic perennial, grass-like or herb, 0.2-0.5 m high. Fl. green/purple, Jan to Aug. Mud. Well-watered places, billabongs, floodplains.

Grazyna Paczkowska, Descriptive Catalogue, 3 December 1993
Image

Distribution

IBRA Regions
Central Kimberley, Dampierland, Great Sandy Desert, Northern Kimberley, Pilbara, Victoria Bonaparte.
IBRA Subregions
Berkeley, Fitzroy Trough, Hamersley, Keep, McLarty, Mitchell, Mount Eliza, Pentecost.
IMCRA Regions
Canning.
Local Government Areas (LGAs)
Ashburton, Broome, Derby-West Kimberley, Halls Creek, Wyndham-East Kimberley.