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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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Oxalis corniculata L.
Yellow Wood Sorrel

Reference
Sp.Pl. [Linnaeus] 1:435 (1753)
Conservation Code
Not threatened
Naturalised Status
Alien to Western Australia
Name Status
Current

Creeping annual, herb, 0.02-0.2 m high. Fl. yellow, May or Aug to Nov. A weed of lawns & gardens.

Grazyna Paczkowska, Descriptive Catalogue, 9 August 1996

Distribution

IBRA Regions
Avon Wheatbelt, Central Kimberley, Coolgardie, Dampierland, Esperance Plains, Indian Tropical Islands, Jarrah Forest, Mallee, Pilbara, Swan Coastal Plain, Victoria Bonaparte, Warren.
IBRA Subregions
Dandaragan Plateau, Eastern Goldfield, Fitzgerald, Hamersley, Hart, Katanning, Keep, Northern Jarrah Forest, Perth, Pindanland, Roebourne, Southern Jarrah Forest, Warren, Western Mallee.
IMCRA Regions
WA South Coast.
Local Government Areas (LGAs)
Albany, Armadale, Ashburton, Augusta Margaret River, Beverley, Broome, Cambridge, Christmas Island, Cranbrook, Dandaragan, Denmark, Dundas, Goomalling, Gosnells, Halls Creek, Harvey, Jerramungup, Kalamunda, Manjimup, Melville, Nannup, Narrogin, Perth, Rockingham, Serpentine-Jarrahdale, South Perth, Subiaco, Vincent, Wongan-Ballidu, Wyndham-East Kimberley.