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 Conservation listings displayed on Florabase may also be out of date.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

Hakea bicornata R.M.Barker

Reference
J.Adelaide Bot.Gard. 13: 104-105 (1990)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Multi-stemmed, lignotuberous shrub, 0.8-2 m high. Fl. cream-white, Apr to May or Aug. Sandy loam, white sandy clay loam over granite.

Amanda Spooner, Descriptive Catalogue, 23 June 2003
Image

Scientific Description

Shrubs, 0.8-2 m high; branchlets hairy. Leaves alternate, 65-145 mm long, 1-1.5 mm wide, glabrous; lamina terete, entire. Inflorescences axillary, cream; pedicels 3-4.5 mm long. Perianth 3-5 mm long, glabrous; ovary glabrous; pistil 3-5 mm long, pollen presenter oblique, style glabrous. Follicles 15-22 mm long, 12-15 mm wide, corky tetrahedral projections (on external surfaces of fruit) absent; seed 11 mm long (including wing), 5.5 mm wide, the wing discontinuous, marginal, extending down one lateral side only. Flowers in May, June, July or August. Occurs in the South-west (SW) Botanical Province(s), in the Mallee (MAL) or Esperance Plains (ESP) IBRA subregion(s).

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

Distribution

IBRA Regions
Esperance Plains, Mallee.
IBRA Subregions
Eastern Mallee, Recherche.
Local Government Areas (LGAs)
Esperance.