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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.

Grevillea tripartita Meisn. subsp. tripartita

Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Erect, spreading shrub, 0.8-1.3 m high, distinguished from Grevillea tripartita subsp. macrostylis on limited foliar features. Fl. red-orange, May to Dec. White sand, gravelly loam, sand or clay over laterite. Gentle slopes, near small salt lakes.

Amanda Spooner, Descriptive Catalogue, 11 December 2000
Image

Scientific Description

Shrubs, 1-3 m high; branchlets hairy, not glaucous. Leaves alternate, 10-50 mm long, hairy, on the adaxial or abaxial surface, the hairs straight; lamina flat, once divided, tripartitely divided, divided to the midrib; lobes 5-20 mm long, 2-5 mm wide, the margins revolute, enclosing the lower surface of the leaf blade, forming a groove either side of the midvein. Inflorescences terminal, orange or red; pedicels (7-)8-10 mm long. Perianth 15-20 mm long; tepals all free after flower opens, hairy, glandular-hairy; ovary glabrous, stipitate, the stipe 1.5-3 mm long; pistil 40-45 mm long, orange or red, pollen presenter lateral, style glabrous. Follicles glabrous, not viscid, dehiscent, 12-18 mm long. Flowers in May, June, July, August, September, October, November or December. 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
Fitzgerald, Western Mallee.
Local Government Areas (LGAs)
Albany, Jerramungup, Kent, Lake Grace, Plantagenet, Ravensthorpe.