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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.

Commersonia apella C.F.Wilkins

Reference
Austral.Syst.Bot. 24:236-239, Fig. 5 (2011)
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, with hairy stems. Leaves 20-95 mm long, 6-35 mm wide, not lobed; margins serrate; hairy, with stellate hairswith scales absent, Sessile glands absent; stipules present but early deciduous (only visible on youngest leaves). Perianth clearly of two whorls (calyx and corolla), the corolla obvious and prominent. Pedicel present, 1 mm long; indumentum present, with stellate hairs present, with scales absent. Epicalyx (extra segments or 'bracteoles' immediately below the calyx) absent. Calyx white, 4 mm long, the lobes fused less than half their length, Sessile glands absent, stellate hairs present, scales absent, Terminal appendages absent, number of ribs absent. Corolla white, 4.2 mm long, glabrous. Indumentum (outside) Sessile glands absent. Ovary hairs or scales present, simple hairs absent, stellate hairs present, gland-tipped hairs absent, wing absent. Flowering time October, November or December. Distribution Botanical Province South-West, IBRA Bioregion Jarrah Forest and Esperance. Conservation Code Threatened (T).

C. Hollister and K.R. Thiele, 11 August 2023

Distribution

IBRA Regions
Jarrah Forest, Warren.
IBRA Subregions
Southern Jarrah Forest, Warren.
Local Government Areas (LGAs)
Denmark, Manjimup, Nannup.