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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.

Hakea polyanthema Diels

Reference
Bot.Jahrb.Syst. 35:161 (1904)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Shrub, 1-2 m high. Fl. white, Aug to Sep. Grey/white sandy soils, loam.

Amanda Spooner, Descriptive Catalogue, 23 June 2003
Image

Scientific Description

Shrubs, 1-2 m high; branchlets hairy. Leaves alternate, 20-60 mm long, 1-1.5 mm wide, glabrous; lamina terete, entire. Inflorescences axillary, cream; pedicels 2-3 mm long. Perianth 5-7 mm long, hairy; ovary glabrous; pistil 5-7 mm long, pollen presenter oblique, style glabrous. Follicles 25-35 mm long, 15-19 mm wide, corky tetrahedral projections (on external surfaces of fruit) absent; seed 25 mm long (including wing), 15-17 mm wide, the wing continuous. Flowers in September. Occurs in the South-west (SW) Botanical Province(s), in the Geraldton Sandplains (GS) or Swan Coastal Plain (SWA) IBRA subregion(s). : Conservation code Priority Three (P3).

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

Distribution

IBRA Regions
Geraldton Sandplains, Swan Coastal Plain.
IBRA Subregions
Geraldton Hills, Lesueur Sandplain, Perth.
Local Government Areas (LGAs)
Carnamah, Dandaragan, Greater Geraldton, Irwin.