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 Conservation listings displayed on Florabase may also be out of date.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.

Brachychiton acuminatus Guymer

Reference
Austral.Syst.Bot. 1:251-254,Fig.23 (1989)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Tree, 2.5-6 m high. Fl. white, May or Aug to Oct. Skeletal soils. Rock outcrops, rocky scarps, rugged hills & ranges.

Grazyna Paczkowska, Descriptive Catalogue, 25 September 1996

Scientific Description

Tree, with glabrous stems. Leaves 110-320 mm long, 100-240 mm wide, palmately lobed, simply (once-)lobed; margins entire; hairs and scales absent (leaves quite glabrous); stipules present but early deciduous (only visible on youngest leaves). Calyx green. Corolla white or cream. Flowering time May, August, September or October. Distribution Botanical Province Eremaean, IBRA Bioregion Pilbara.

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

Distribution

IBRA Regions
Pilbara.
IBRA Subregions
Chichester, Hamersley, Roebourne.
IMCRA Regions
Pilbara (nearshore).
Local Government Areas (LGAs)
Ashburton, East Pilbara, Karratha, Meekatharra.