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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 deflexa F.Muell.

Reference
Australas.Chem.Druggist Suppl. 5:72 (1883)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Stiff, spreading or rarely procumbent shrub, (0.1-)0.2-1.5(-2) m high. Fl. red/yellow, May to Oct. Red sand, red sandy loam, alluvium.

Grazyna Paczkowska, Descriptive Catalogue, 8 August 1995
Image

Scientific Description

Shrubs, 0.5-2 m high; branchlets hairy, not glaucous. Leaves alternate, 20-75 mm long, 1-10 mm wide, hairy, on the adaxial or abaxial surface, the hairs straight; lamina flat, more or less the same width throughout, entire, the margins recurved or revolute, exposing the lower surface of the leaf blade or enclosing the lower surface of the leaf blade. Inflorescences axillary or cauline, yellow or red; pedicels 5-7 mm long. Perianth 14-18 mm long; tepals all free after flower opens, hairy, simple-hairy; ovary hairy, stipitate, the stipe 1.5-2 mm long; pistil 18-25 mm long, red, pollen presenter lateral, style glabrous. Follicles hairy, not viscid, dehiscent, 13-15 mm long. Flowers in May, June, July, August, September or October. Occurs in the Eremaean (ER) or South-west (SW) Botanical Province(s), in the Carnarvon (CAR), Gascoyne (GAS), Yalgoo (YAL), Murchison (MUR) or Avon Wheatbelt (AW) IBRA subregion(s).

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

Distribution

IBRA Regions
Avon Wheatbelt, Carnarvon, Gascoyne, Geraldton Sandplains, Murchison, Yalgoo.
IBRA Subregions
Augustus, Carnegie, Eastern Murchison, Geraldton Hills, Merredin, Tallering, Western Murchison, Wooramel.
Local Government Areas (LGAs)
Cue, Laverton, Leonora, Meekatharra, Menzies, Morawa, Mount Magnet, Murchison, Northampton, Perenjori, Sandstone, Shark Bay, Upper Gascoyne, Wiluna, Yalgoo.