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Service Notice

The Western Australian Herbarium’s collections management system and census were set to read-only mode on 1 October 2025. Taxonomic updates published since this time are not being reflected in Florabase, herbarium collections, or Western Australia’s taxonomic names census (Nomos). Conservation listings displayed on Florabase may also be out of date. Please refer to DBCA’s Threatened species and communities webpage for the most recent Threatened and Priority Flora List, noting that recent taxonomic updates are similarly not included. Our database migration is moving to a staging phase. We thank you for your patience as we ensure the integrity of our biodiversity data, develop new workflows, and train staff to use the new systems. Please reach out to us if you have any questions or concerns.

The notice period started at 12:00 pm on Wednesday, 1 October 2025 +08:00 and will end at 12:00 pm on Friday, 1 January 2027 +08:00.

Grevillea maxwellii McGill.

Reference
New Names Grevillea 9 (1986)
Conservation Code
Threatened
A taxon name retains its ‘Threatened’ status until a new name has been officially endorsed and appears in the Gazettal Notice.
Naturalised Status
Native to Western Australia
Name Status
Current

Prostrate to spreading shrub, 0.2-1.2 m high, up to 2 m wide. Fl. red, May or Aug to Sep. Sandy clay or clay loam over granite. Hilltop.

Grazyna Paczkowska, Descriptive Catalogue, 10 August 1995
Image

Scientific Description

Shrubs, 0.5-1 m high; branchlets hairy, not glaucous. Leaves alternate, 25-75 mm long, hairy, on the abaxial surface, the hairs curled; lamina flat, twice or more divided, pinnately divided, divided to the midrib; lobes 10-30 mm long, 1-1.5 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, red or pink; pedicels 4-6 mm long. Perianth 8-12 mm long; tepals some joined and some free after flower opens, hairy, glandular-hairy; ovary hairy, sessile; pistil 18-22 mm long, red or pink, pollen presenter oblique, style glabrous. Follicles glandular hairy, not viscid, dehiscent, 10 mm long. Flowers in May, September, October or November. Occurs in the South-west (SW) Botanical Province(s), in the Esperance Plains (ESP) IBRA subregion(s). : Conservation code Threatened (T).

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

Distribution

IBRA Regions
Esperance Plains, Swan Coastal Plain.
IBRA Subregions
Fitzgerald, Perth.
Local Government Areas (LGAs)
Albany, Gnowangerup, Perth.

Nuytsia Journal Articles

Hibbertia sp. Mt Lesueur (M. Hislop 174) cannot be maintained as distinct from H. crassifolia

THIELE, K.R., Nuytsia 23: 475–476 (2013)

Details PDF