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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 Conservation listings displayed on Florabase may also be out of date.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 bracteosa subsp. howatharra Olde & Marriott

Reference
Nuytsia 18:232-233 (2008)
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

Scientific Description

Shrubs; branchlets hairy, with straight hairs, not ribbed, not glaucous. Leaves alternate, 55-180 mm long, 1-4 mm wide, hairy; lamina flat, more or less the same width throughout, the margins revolute, enclosing the lower surface of the leaf blade, forming a groove either side of the midvein. Inflorescences axillary or terminal, pink; pedicels 3.5-5 mm long, glabrous. Perianth 12-17 mm long; tepals all free after flower opens, glabrous; ovary glabrous, stipitate, the stipe 6-7 mm long; pistil 16-20 mm long, white or red, pollen presenter lateral, style glabrous. Flowers in January, February, March, August, September, October or November. Occurs in the South-west (SW) Botanical Province(s), in the Geraldton Sandplains (GS) IBRA subregion(s). : Conservation code Threatened (T).

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

Distribution

IBRA Regions
Avon Wheatbelt, Geraldton Sandplains.
IBRA Subregions
Geraldton Hills, Merredin.
Local Government Areas (LGAs)
Chapman Valley, Greater Geraldton, Morawa, Northampton.