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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 preissii Meisn.

Reference
Lehm., Pl.Preiss. [J.G.C.Lehmann] 1:543 (1845)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Shrub, 0.15-1.7 m high. Fl. red, Jun to Sep. White, grey or yellow sand, sandy clay, limestone. Ridges & outcrops, seasonally wet areas.

Amanda Spooner, Descriptive Catalogue, 21 September 1999
Image

Scientific Description

Shrubs, 0.5-1.5 m high; branchlets hairy, not glaucous. Leaves alternate, 20-45 mm long, hairy, on the adaxial or abaxial surface, the hairs straight; lamina flat, once divided, pinnately divided, divided to the midrib; lobes 5-20 mm long, 0.5-1 mm wide, the margins revolute, enclosing the lower surface of the leaf blade, forming a groove either side of the midvein. Inflorescences axillary or terminal, orange or red; pedicels 2-3 mm long. Perianth 6-9 mm long; tepals all free after flower opens, hairy, simple-hairy; ovary glabrous, stipitate, the stipe 3-4 mm long; pistil 20-24 mm long, orange or red, pollen presenter oblique, style glabrous. Follicles glabrous, not viscid, dehiscent, 15 mm long. Flowers in May, June, July, August, September or October. Occurs in the South-west (SW) Botanical Province(s), in the Geraldton Sandplains (GS), Swan Coastal Plain (SWA) or Jarrah Forest (JF) IBRA subregion(s).

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

Distribution

IBRA Regions
Geraldton Sandplains, Jarrah Forest, Swan Coastal Plain.
IBRA Subregions
Lesueur Sandplain, Northern Jarrah Forest, Perth.
IMCRA Regions
Central West Coast, Leeuwin-Naturaliste.
Local Government Areas (LGAs)
Cambridge, Canning, Cockburn, Coorow, Cottesloe, Dandaragan, Fremantle, Gingin, Joondalup, Kalamunda, Kwinana, Mandurah, Mosman Park, Perth, Rockingham, Stirling, Wanneroo, Waroona.