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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 Saturday, 2 May 2026 +08:00.

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Senecio multicaulis A.Rich.

Reference
Voy.Astrolabe 2:105-107 (1834)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Slender, erect, open to compact herb, to 1 m high. Fl. yellow/white, Feb or Aug to Dec. Skeletal sandy clay loam, gritty sandy clay & loam, gravel, laterite, granite, limestone, quartzite. Outcrops, clay flats, winter-wet areas, creeks, ridges & hills, salt lakes, coastal areas.

Amanda Spooner, Descriptive Catalogue, 6 October 2004

Distribution

IBRA Regions
Avon Wheatbelt, Esperance Plains, Geraldton Sandplains, Jarrah Forest, Mallee, Swan Coastal Plain, Warren.
IBRA Subregions
Dandaragan Plateau, Eastern Mallee, Fitzgerald, Geraldton Hills, Katanning, Lesueur Sandplain, Merredin, Northern Jarrah Forest, Perth, Recherche, Southern Jarrah Forest, Warren.
IMCRA Regions
WA South Coast.
Local Government Areas (LGAs)
Albany, Armadale, Augusta Margaret River, Beverley, Boddington, Boyup Brook, Bridgetown-Greenbushes, Bunbury, Busselton, Capel, Chapman Valley, Chittering, Cockburn, Collie, Cranbrook, Dandaragan, Dardanup, Denmark, Donnybrook-Balingup, Esperance, Gnowangerup, Gosnells, Harvey, Kalamunda, Kojonup, Manjimup, Merredin, Mundaring, Murray, Nannup, Northam, Northampton, Plantagenet, Ravensthorpe, Serpentine-Jarrahdale, Swan, Toodyay, Wandering, Wanneroo, Waroona, West Arthur, Williams, York.