Service Notice

The Western Australian Herbarium’s collections management system and census were set to read-only mode on 1 October 2025. Taxonomic updates published since this time are not being reflected in Florabase, herbarium collections, or Western Australia’s taxonomic names census (Nomos). Conservation listings displayed on Florabase may also be out of date. Please refer to DBCA’s Threatened species and communities webpage for the most recent Threatened and Priority Flora List, noting that recent taxonomic updates are similarly not included. Our database migration is moving to a staging phase. We thank you for your patience as we ensure the integrity of our biodiversity data, develop new workflows, and train staff to use the new systems. Please reach out to us if you have any questions or concerns.

The notice period started at 12:00 pm on Wednesday, 1 October 2025 +08:00 and will end at 12:00 pm on Friday, 1 January 2027 +08:00.

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Dysphania sphaerosperma Paul G.Wilson

Reference: Nuytsia 4:191-192 (1983)
Conservation Code: Not threatened
Naturalised Status: Native to Western Australia
Name Status: Current

Prostrate to decumbent annual, herb, ca 0.8 m high. Fl. green-yellow, Sep. Gypseous or calcareous soils. Often around salt lakes.

Distribution

IBRA Regions: Avon Wheatbelt, Carnarvon, Central Kimberley, Geraldton Sandplains, Great Sandy Desert, Little Sandy Desert, Murchison, Ord Victoria Plain, Pilbara, Yalgoo.
IBRA Subregions: Chichester, Eastern Murchison, Edel, Fortescue, Hamersley, Hart, Lesueur Sandplain, Mackay, Merredin, Roebourne, South Kimberley Interzone, Trainor, Wooramel.
IMCRA Regions: Shark Bay.
Local Government Areas (LGAs): Ashburton, Carnarvon, Coorow, East Pilbara, Halls Creek, Karratha, Mount Marshall, Port Hedland, Shark Bay, Wiluna.