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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. The project team is now conducting testing of the migrated data, and a further update will be provided by the end of the financial year (1 July). 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 Wednesday, 1 July 2026 +08:00.

Grevillea tetrapleura McGill.

Reference
New Names Grevillea 15 (1986)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Low, spreading, dense, spiny shrub, 0.15-0.6(-0.9) m high, up to 1.5 m wide. Fl. pink-red, Jul to Sep. Sandy loam or sand on granite. Granite outcrops.

Grazyna Paczkowska, Descriptive Catalogue, 17 August 1995

Scientific Description

Shrubs, 0.1-0.9 m high; branchlets hairy, not glaucous. Leaves alternate, 15-50 mm long, 1 mm wide, glabrous; lamina terete, entire. Inflorescences axillary or cauline, pink; pedicels 3-5 mm long. Perianth 8-12 mm long; tepals all free after flower opens, hairy, simple-hairy; ovary hairy, stipitate, the stipe 1.5-2 mm long; pistil 16-20 mm long, pink, pollen presenter lateral or oblique, style glabrous. Follicles glabrous, not viscid, dehiscent, 10-13 mm long. Flowers in July, August or September. Occurs in the Eremaean (ER) or South-west (SW) Botanical Province(s), in the Coolgardie (COO) or Avon Wheatbelt (AW) IBRA subregion(s). : Conservation code Priority Four (P4).

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

Distribution

IBRA Regions
Avon Wheatbelt, Coolgardie.
IBRA Subregions
Merredin, Southern Cross.
Local Government Areas (LGAs)
Mukinbudin, Yilgarn.