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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.

Banksia undata A.R.Mast & K.R.Thiele var. undata

Conservation Code
Not threatened
Naturalised Status
Mixed (Native in Part of Range, Naturalised Elsewhere)
Name Status
Current

Erect, non-lignotuberous shrub, 0.9-3 m high. Fl. yellow, Jul to Oct. Laterite, clay, granite.

Amanda Spooner, Descriptive Catalogue, 26 May 2008
Image

Scientific Description

Shrubs, 1.5-2.5 m high; branchlets glabrous or hairy. Leaves sessile, alternate, 40-95 mm long, 20-50 mm wide, hairy; lamina flat, once divided, pinnately divided, shallowly divided, teeth distinctly pointing towards the apex, with 7-15 lobes on each side, the margins flat. Inflorescences tomentose (with matted or tangled, soft, woolly hairs), yellow or pink; innermost bracts 15-18 mm long, hairy. Perianth 18-30 mm long, hairy, all over, limb apex hirsute (with long, rough and coarse hairs), without awns; pistil 30-42 mm long, curved, style glabrous. Follicles glabrous, hirsute (with long, rough and coarse hairs), obovate, 12-15 mm long. Flowers in September or October. Occurs in the South-west (SW) Botanical Province(s), in the Jarrah Forest (JF) IBRA subregion(s).

C. Hollister and K.R. Thiele, 19 January 2024

Distribution

IBRA Regions
Jarrah Forest, Swan Coastal Plain.
IBRA Subregions
Northern Jarrah Forest, Perth.
Local Government Areas (LGAs)
Beverley, Kalamunda, Mundaring, Murray, Nedlands, Northam, Serpentine-Jarrahdale, Wandering, York.