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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 muelleri Benth.

Reference
Fl.Austral. 5:479 (1870)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Shrub, 0.3-1 m high. Fl. cream-white/white-yellow, Jun to Sep. Gravelly sand, rocky loam.

Grazyna Paczkowska, Descriptive Catalogue, 10 August 1995

Scientific Description

Shrubs, 0.30-0.40 m high; branchlets hairy, not glaucous. Leaves alternate, 25-100 mm long, hairy, on the abaxial surface, the hairs straight; lamina flat, widest around the middle, once divided, tripartitely divided, entire or shallowly divided; lobes 2-7 mm long, 1-4 mm wide, the margins recurved. Inflorescences terminal, white or cream; pedicels 5-6 mm long. Perianth 2-4 mm long; tepals all free after flower opens, glabrous; ovary glabrous, stipitate, the stipe 0.5-1 mm long; pistil 4-6 mm long, white or cream, pollen presenter conical, style glabrous. Follicles glabrous, not viscid, dehiscent, 7-9 mm long. Flowers in July, August or September. Occurs in the South-west (SW) Botanical Province(s), in the Jarrah Forest (JF), Mallee (MAL) or Esperance Plains (ESP) IBRA subregion(s).

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

Distribution

IBRA Regions
Esperance Plains, Jarrah Forest, Mallee.
IBRA Subregions
Fitzgerald, Southern Jarrah Forest, Western Mallee.
Local Government Areas (LGAs)
Cranbrook, Gnowangerup, Plantagenet.