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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 amplexans subsp. adpressa (Olde & Marriott) Makinson

Reference
Fl.Australia 17A:506 (2000)
Conservation Code
Priority One
Naturalised Status
Native to Western Australia
Name Status
Current

Non-lignotuberous, spreading shrub, 1-3 m high, to 1.5 m wide; branchlets and lower leaf surfaces hairy. Fl. white-cream, Aug to Oct. Yellow sand, loam. Dunes, road verge.

Amanda Spooner, Descriptive Catalogue, 14 November 2000

Scientific Description

Shrubs, 1-2.5 m high; branchlets glabrous, with a glaucous bloom or not glaucous. Leaves alternate, 8-15 mm long, 12-20 mm wide, hairy, on the abaxial surface, the hairs straight; lamina flat, clearly widest below the middle, once divided, pinnately divided, shallowly divided, the margins flat. Inflorescences axillary or terminal, white or cream; pedicels 8-11 mm long. Perianth 3-4.5 mm long; tepals all free after flower opens, glabrous; ovary glabrous, stipitate, the stipe 1-1.5 mm long; pistil 3-4 mm long, white, pollen presenter conical, style glabrous. Follicles glabrous, not viscid, dehiscent, 10-12 mm long. Flowers in August, September or October. Occurs in the South-west (SW) Botanical Province(s), in the Geraldton Sandplains (GS) or Avon Wheatbelt (AW) IBRA subregion(s). : Conservation code Priority One (P1).

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

Distribution

IBRA Regions
Avon Wheatbelt, Geraldton Sandplains.
IBRA Subregions
Lesueur Sandplain, Merredin.
Local Government Areas (LGAs)
Carnamah, Coorow, Moora, Three Springs.