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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 prominens Olde & Marriott

Reference
Nuytsia 9(2):262-265,Fig.8 (1993)
Conservation Code
Priority Three
Naturalised Status
Native to Western Australia
Name Status
Current

Spreading shrub, 0.5-1.7 m high, 0.3-1 m wide. Fl. cream-white, Sep to Oct. Gravelly loam. Along creeklines.

Grazyna Paczkowska, Descriptive Catalogue, 14 August 1995

Scientific Description

Shrubs, 0.5-1.5 m high; branchlets glabrous, not glaucous. Leaves alternate, 30-50 mm long, glabrous; lamina flat, twice or more divided, tripartitely divided, divided to the midrib; lobes 4-20 mm long, 0.5-2 mm wide, the margins revolute, exposing the lower surface of the leaf blade, forming a groove either side of the midvein. Inflorescences terminal, white or cream; pedicels 1.5-2 mm long. Perianth 4-6 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, 8-10 mm long. Flowers in September or October. Occurs in the South-west (SW) Botanical Province(s), in the Jarrah Forest (JF) IBRA subregion(s). : Conservation code Priority Three (P3).

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

Distribution

IBRA Regions
Jarrah Forest.
IBRA Subregions
Northern Jarrah Forest, Southern Jarrah Forest.
Local Government Areas (LGAs)
Collie, Harvey, Waroona, Williams.