Skip to main content

Service Notice

The Western Australian Herbarium’s collections management system and census were set to read-only mode on 1 October 2025. Taxonomic updates published since this time are not being reflected in Florabase, herbarium collections, or Western Australia’s taxonomic names census (Nomos). Conservation listings displayed on Florabase may also be out of date. Please refer to DBCA’s Threatened species and communities webpage for the most recent Threatened and Priority Flora List, noting that recent taxonomic updates are similarly not included. Our database migration is moving to a staging phase. We thank you for your patience as we ensure the integrity of our biodiversity data, develop new workflows, and train staff to use the new systems. Please reach out to us if you have any questions or concerns.

The notice period started at 12:00 pm on Wednesday, 1 October 2025 +08:00 and will end at 12:00 pm on Friday, 1 January 2027 +08:00.

Banksia occidentalis R.Br.
Red Swamp Banksia

Reference
Trans.Linn.Soc.London 10:172 (1810)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Non-lignotuberous, small tree or shrub, 1-7 m high. Fl. yellow & orange & red, Sep to Dec or Jan to May. Sand or peaty sand. Low-lying areas, swamps, seepage areas, consolidated sand dunes.

Grazyna Paczkowska, Descriptive Catalogue, 31 July 1995
Image

Scientific Description

Shrubs, 1.5-4 m high; branchlets glabrous or hairy. Leaves petiolate, whorled, 30-105 mm long, 2-4 mm wide, hairy; petiole 0 mm long; lamina flat, more or less the same width throughout, once divided, pinnately divided or divided only at the apex, shallowly divided, teeth distinctly pointing towards the apex, with 1-4 lobes on each side, the margins recurved or revolute. Inflorescences tomentose (with matted or tangled, soft, woolly hairs), yellow or red; innermost bracts 7-10 mm long, hairy. Perianth 18-27 mm long, hairy, all over, limb apex pubescent (with soft, straight, erect hairs), without awns; pistil 36-41 mm long, hooked, style glabrous. Follicles hairy, hirsute (with long, rough and coarse hairs), elliptic, 10-18 mm long. Flowers in January, February, March, April, May, September, October, November or December. Occurs in the South-west (SW) Botanical Province(s), in the Jarrah Forest (JF), Mallee (MAL), Warren (WAR) or Esperance Plains (ESP) IBRA subregion(s).

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

Distribution

IBRA Regions
Esperance Plains, Jarrah Forest, Mallee, Warren.
IBRA Subregions
Eastern Mallee, Fitzgerald, Recherche, Southern Jarrah Forest, Warren.
IMCRA Regions
Leeuwin-Naturaliste, WA South Coast.
Local Government Areas (LGAs)
Albany, Augusta Margaret River, Denmark, Esperance, Manjimup, Nannup, Plantagenet, Ravensthorpe.