Service Notice

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.

The notice period started at 9:45 am on Friday, 12 December 2025 +08:00 and will end at 12:00 pm on Wednesday, 1 July 2026 +08:00.

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Senna hamersleyensis (Symon) Randell

Reference: Fl.Australia 12:195 (1998)
Conservation Code: Not threatened
Naturalised Status: Native to Western Australia
Name Status: Current

Erect, spreading or prostrate shrub, 0.15-0.6 m high. Fl. yellow, Apr to Aug. Clay, sandy loam, stony soils. Salt flats, crab holes, creeks, plains, claypans.

Distribution

IBRA Regions: Gascoyne, Little Sandy Desert, Murchison, Pilbara.
IBRA Subregions: Ashburton, Augustus, Chichester, Fortescue, Hamersley, Roebourne, Trainor, Western Murchison.
Local Government Areas (LGAs): Ashburton, East Pilbara, Karratha, Meekatharra, Upper Gascoyne.