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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 megalosperma Meisn.
Lesueur Hakea

Reference
Hooker's J.Bot.Kew Gard.Misc. 7:117 (1855)
Conservation Code
Threatened
A taxon name retains its ‘Threatened’ status until a new name has been officially endorsed and appears in the Gazettal Notice.
Naturalised Status
Native to Western Australia
Name Status
Current

Spreading, lignotuberous shrub, 1-2 m high. Fl. white-cream/pink, May to Jun. Grey sand, loam. Lateritic hills & rocks.

Amanda Spooner, Descriptive Catalogue, 23 June 2003
Image
Image

Scientific Description

Shrubs, 1-2 m high; branchlets glabrous. Leaves alternate, 35-110 mm long, 8-28 mm wide, glabrous; lamina flat, widest around the middle, entire. Inflorescences axillary, white; pedicels 5-6.5 mm long. Perianth 5-7 mm long, glabrous; ovary glabrous; pistil 8-10 mm long, pollen presenter oblique, style glabrous. Follicles 70-85 mm long, 30-40 mm wide, corky tetrahedral projections (on external surfaces of fruit) absent; seed 40-60 mm long (including wing), 26-2630 mm wide, the wing continuous. Flowers in May or June. Occurs in the South-west (SW) Botanical Province(s), in the Geraldton Sandplains (GS) or Swan Coastal Plain (SWA) IBRA subregion(s). : Conservation code Threatened (T).

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

Distribution

IBRA Regions
Geraldton Sandplains, Swan Coastal Plain.
IBRA Subregions
Lesueur Sandplain, Perth.
Local Government Areas (LGAs)
Carnamah, Coorow, Dandaragan, Three Springs.