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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. Due to the rapidly approaching holiday season and associated agency and facility soft closures, along with the substantial work involved in data mapping, cleaning, and verification, the migration to the new collection management software is not expected to occur before 1 March 2026, when a further update will be provided. 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 Monday, 2 March 2026 +08:00.

Boronia clavata Paul G.Wilson subsp. clavata

Conservation Code
Threatened
A taxon name retains its ‘Threatened’ status until a new name has been officially endorsed and appears in the Gazettal Notice.
Naturalised Status
Native to Western Australia
Name Status
Current

Scientific Description

Shrub, spines absent; branchlets smooth, without distinct raised glands, +/- cylindrical in cross-section, covered in hairs or scales, the hairs stellate (star-shaped). Leaves alternate, compound, 10-30 mm long, with 3-7 leaflets, each 8-14 mm long, 0.5-2 mm wide, flat, the margins revolute, smooth, without distinct raised glands, glabrous; stipular excrescences absent. Flowers axillary, solitary; pedicels 2.5-3 mm long; calyx present, 1.5-4.5 mm long, smooth, without distinct raised glands, glabrous; corolla pink, petals four, 8-9 mm long, imbricate (overlapping), free, hairy on the surfaces; stamens twice as many as petals, 2 mm long, smooth, hairy; anthers 0.5-0.8 mm long, with an appendage. Flowers in February, September and November. Occurs in the South-West Botanical Province, in the Esperance IBRA region(s). Conservation Code: Threatened (T).

C. Hollister and K.R. Thiele, 14 November 2023

Distribution

IBRA Regions
Avon Wheatbelt, Esperance Plains, Swan Coastal Plain.
IBRA Subregions
Fitzgerald, Katanning, Perth.
Local Government Areas (LGAs)
Cranbrook, Jerramungup, Perth.