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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.

Boronia exilis Paul G.Wilson

Reference
Nuytsia 12(1):134-136,Fig.5 (1998)
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

Erect, slender-stemmed perennial, herb, c. 1 m high, staminal filaments strongly ciliate. Fl. pink, Sep. Seasonally wet heath.

Grazyna Paczkowska, Descriptive Catalogue, 19 August 1996
Image

Scientific Description

Shrub, spines absent; branchlets smooth, without distinct raised glands, +/- cylindrical in cross-section, glabrous. Leaves opposite, simple, 7-10 mm long, 0.5 mm wide, flat, the margins concave (curved inward), smooth, without distinct raised glands, glabrous; stipular excrescences absent. Flowers in terminal, loose clusters (cymes or panicles); pedicels 4-5 mm long; calyx present, 3.5-6 mm long, smooth, without distinct raised glands, glabrous except for a ciliate marginal fringe, the hairs simple; corolla pink, petals four, 7(-10) mm long, imbricate (overlapping), free, glabrous; stamens twice as many as petals, 1.5-2 mm long, smooth, glabrous; anthers 1.5 mm long, with an appendage. Flowers in September. Occurs in the South-West Botanical Province, in the Jarrah Forest and Warren IBRA region(s). Conservation Code: Threatened (T).

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

Distribution

IBRA Regions
Jarrah Forest, Warren.
IBRA Subregions
Southern Jarrah Forest, Warren.
Local Government Areas (LGAs)
Augusta Margaret River.