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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 octotriginta (A.S.George) A.R.Mast & K.R.Thiele

Reference
Austral.Syst.Bot. 20:69 (2007)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Dense shrub, 0.25-1 m high. Fl. cream-yellow, Jul to Aug. Lateritic loam.

Amanda Spooner, Descriptive Catalogue, 18 August 2008
Image

Scientific Description

Shrubs, 0.25-1 m high; branchlets hairy. Leaves petiolate, alternate, 250-365 mm long, 30-60 mm wide, hairy; petiole 30-60 mm long; lamina flat, once divided, pinnately divided, divided to the midrib, with 10-18 lobes on each side, the margins flat. Inflorescences villous (with soft, shaggy, weak and straight hairs), yellow; innermost bracts 18-20 mm long, hairy. Perianth 35-40 mm long, hairy, all over, limb apex silky (with soft, shiny and appressed hairs), without awns; pistil 38-65 mm long, curved, style glabrous. Follicles hairy, pubescent (with soft, straight, erect hairs), obovate, 13-15 mm long. Flowers in July or August. Occurs in the South-west (SW) Botanical Province(s), in the Avon Wheatbelt (AW) or Mallee (MAL) IBRA subregion(s).

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

Distribution

IBRA Regions
Avon Wheatbelt, Mallee.
IBRA Subregions
Katanning, Merredin, Western Mallee.
Local Government Areas (LGAs)
Corrigin, Dumbleyung, Kent, Kulin, Lake Grace, Wagin, Wickepin, Woodanilling.