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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 Wednesday, 1 July 2026 +08:00.

Plant of the Month
August 2021

POTM

Siegfriedia darwinioides C.A.Gardner

Image

Siegfriedia, with the single species S. darwinioides, is a monotypic genus in the family Rhamnaceae. It is an attractive low shrub growing to 50 cm high with glabrous, oblong shaped leaves, glossy green on the upper surface and featuring contrasting rusty coloured hairs on the lower leaf surface and stems. It has a pendulous, bell-shaped inflorescence surrounded by prominent broad bracts. This characteristic is also seen in the genus Darwinia, hence the species epithet darwinioides.

Endemic to Western Australia, Siegfriedia darwinioides occurs from east of the Stirling Ranges to Esperance, with most records from the Ravensthorpe area. The yellow-green, bell-like flowers can be seen in open mallee woodlands from April to August.

Photo: R. Davis

Find out more about Siegfriedia darwinioides C.A.Gardner