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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.

Hakea amplexicaulis R.Br.
Prickly Hakea

Reference
Trans.Linn.Soc.London 10:184 (1810)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Erect, slender, lignotuberous shrub, 1-3 m high. Fl. white/cream-pink, Aug to Oct. Clay, loam, gravel, laterite.

Amanda Spooner, Descriptive Catalogue, 23 June 2003
Image

Scientific Description

Shrubs, 1-3 m high; branchlets glabrous. Leaves alternate, 65-200 mm long, 20-65 mm wide, glabrous; lamina flat, widest around the middle, once divided, pinnately divided, shallowly divided. Inflorescences axillary, white or pink; pedicels 6-14 mm long. Perianth 4-6 mm long, glabrous; ovary glabrous; pistil 8-14.5 mm long, pollen presenter oblique, style glabrous. Follicles 30-35 mm long, 12-15 mm wide, corky tetrahedral projections (on external surfaces of fruit) absent; seed 26-30 mm long (including wing), 9-11 mm wide, the wing discontinuous, marginal or apical, extending down one lateral side only. Flowers in August, September or October. Occurs in the South-west (SW) Botanical Province(s), in the Swan Coastal Plain (SWA), 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
Jarrah Forest, Mallee, Swan Coastal Plain, Warren.
IBRA Subregions
Northern Jarrah Forest, Perth, Southern Jarrah Forest, Warren, Western Mallee.
IMCRA Regions
Leeuwin-Naturaliste, WA South Coast.
Local Government Areas (LGAs)
Albany, Armadale, Augusta Margaret River, Beverley, Bridgetown-Greenbushes, Busselton, Capel, Chittering, Cockburn, Collie, Dardanup, Denmark, Donnybrook-Balingup, Gnowangerup, Gosnells, Harvey, Kalamunda, Manjimup, Mundaring, Murray, Nannup, Plantagenet, Serpentine-Jarrahdale, Waroona, York.