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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.

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Grevillea rosieri McGill.

Reference
New Names Grevillea 13 (1986)
Conservation Code
Priority Two
Naturalised Status
Mixed (Native in Part of Range, Naturalised Elsewhere)
Name Status
Current

Shrub. Fl. red, Jul or Sep. Sandy soils.

Grazyna Paczkowska, Descriptive Catalogue, 15 August 1995
Image

Scientific Description

Shrubs, 0.50 m high; branchlets hairy, not glaucous. Leaves alternate, 15-35 mm long, 0.5-1.5 mm wide, hairy, on the adaxial or abaxial surface, the hairs straight; lamina flat, more or less the same width throughout, entire, the margins revolute, enclosing the lower surface of the leaf blade, forming a single groove. Inflorescences axillary, red or brown; pedicels 3-5 mm long. Perianth 6.5-8 mm long; tepals all free after flower opens, hairy, simple-hairy; ovary hairy, stipitate, the stipe 1-2 mm long; pistil 15-20 mm long, red, pollen presenter lateral or oblique, style glabrous. Follicles hairy, not viscid, dehiscent, 6-10 mm long. Flowers in July, August or September. Occurs in the Eremaean (ER) or South-west (SW) Botanical Province(s), in the Yalgoo (YAL) or Avon Wheatbelt (AW) IBRA subregion(s). : Conservation code Priority Two (P2).

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

Distribution

IBRA Regions
Avon Wheatbelt, Swan Coastal Plain, Yalgoo.
IBRA Subregions
Merredin, Perth, Tallering.
Local Government Areas (LGAs)
Dalwallinu, Dardanup, Dowerin, Koorda, Morawa, Yalgoo.