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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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Hydrocotyle alata A.Rich.

Reference
Ann.Gen.Sci.Phys. 4:213 (1820)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Slender erect or spreading annual, herb, 0.01-0.05(-0.1) m high. Fl. green-white/pink, Aug to Nov. Sandy or loamy soils, laterite. Winter-wet depressions, granite outcrops, swamps, salt lakes.

Amanda Spooner, Descriptive Catalogue, 29 January 1997
Image

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, Western Mallee.
IMCRA Regions
Leeuwin-Naturaliste, WA South Coast.
Local Government Areas (LGAs)
Albany, Armadale, Augusta Margaret River, Bridgetown-Greenbushes, Broomehill-Tambellup, Bunbury, Busselton, Canning, Capel, Carnamah, Chapman Valley, Collie, Cranbrook, Dandaragan, Denmark, Esperance, Gingin, Gosnells, Harvey, Jerramungup, Kalamunda, Kellerberrin, Kojonup, Kulin, Manjimup, Mundaring, Murray, Nannup, Pingelly, Plantagenet, Serpentine-Jarrahdale, Swan, Victoria Plains, Wandering, West Arthur, York.