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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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Senna artemisioides subsp. helmsii (Symon) Randell

Reference
J.Adelaide Bot.Gard. 12: 236 (1989)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Rounded, erect shrub, 0.6-2 m high. Fl. yellow, Apr to Nov. Variety of habitats.

Amanda Spooner, Descriptive Catalogue, 21 February 1997
Image

Distribution

IBRA Regions
Carnarvon, Central Ranges, Gascoyne, Geraldton Sandplains, Gibson Desert, Great Sandy Desert, Great Victoria Desert, Little Sandy Desert, Murchison, Ord Victoria Plain, Pilbara, Yalgoo.
IBRA Subregions
Ashburton, Augustus, Cape Range, Carnegie, Central, Chichester, Eastern Murchison, Fortescue, Geraldton Hills, Hamersley, Lateritic Plain, Mackay, Mann-Musgrave Block, McLarty, Purnululu, Roebourne, Rudall, Shield, South Kimberley Interzone, Tallering, Trainor, Western Murchison, Wooramel.
IMCRA Regions
Shark Bay.
Local Government Areas (LGAs)
Ashburton, Broome, Carnarvon, Cue, East Pilbara, Exmouth, Greater Geraldton, Halls Creek, Kalgoorlie-Boulder, Karratha, Laverton, Leonora, Meekatharra, Menzies, Mount Magnet, Murchison, Ngaanyatjarraku, Sandstone, Shark Bay, Upper Gascoyne, Wiluna, Yalgoo.