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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 tenuiloba C.A.Gardner

Reference
J.Roy.Soc.Western Australia 19:81 (1934)
Conservation Code
Priority Three
Naturalised Status
Native to Western Australia
Name Status
Current

Low spreading shrub, 0.4-0.6 m high, up to 3 m wide. Fl. orange-brown, Apr or Jul to Oct. Sand, clay loam. Granite outcrops.

Grazyna Paczkowska, Descriptive Catalogue, 17 August 1995
Image

Scientific Description

Shrubs, 0.5-1 m high; branchlets hairy, not glaucous. Leaves alternate, 15-50 mm long, glabrous; lamina flat, once divided, pinnately divided, divided to the midrib; lobes 5-25 mm long, 0.5-1.5 mm wide, the margins revolute, enclosing the lower surface of the leaf blade, forming a single groove. Inflorescences terminal, orange; pedicels 2-3 mm long. Perianth 10-14 mm long; tepals some joined and some free after flower opens, glabrous; ovary hairy, stipitate, the stipe 0.5-2.5 mm long; pistil 25-30 mm long, orange, pollen presenter oblique, style glabrous. Follicles glandular hairy, not viscid, dehiscent, 11-14 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 Three (P3).

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

Distribution

IBRA Regions
Avon Wheatbelt.
IBRA Subregions
Merredin.
Local Government Areas (LGAs)
Dalwallinu, Greater Geraldton, Morawa, Wongan-Ballidu.