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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 paradoxa F.Muell.
Bottlebrush Grevillea

Reference
Fragm. (Mueller) 6:246-247 (1868)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Erect to spreading, prickly, non-lignotuberous shrub, (0.3-)0.5-2 m high. Fl. pink-red/purple, Jan or Mar or Jun to Dec. Yellow sand or sandy gravel over laterite, stony loam over ironstone.

Grazyna Paczkowska, Descriptive Catalogue, 11 August 1995
Image

Scientific Description

Shrubs, 1-2 m high; branchlets hairy, not glaucous. Leaves alternate, 15-50 mm long, glabrous; lamina terete or subterete, twice or more divided, pinnately divided, divided to the midrib; lobes 5-20 mm long, 0.5-1.5 mm wide. Inflorescences terminal, cream or pink; pedicels 1-2 mm long. Perianth 5-6 mm long; tepals some joined and some free after flower opens, glabrous; ovary glabrous, sessile; pistil 14-18 mm long, red or pink, pollen presenter erect, style glabrous. Follicles glandular hairy, not viscid, dehiscent, 8-13 mm long. Flowers in June, July, August, September or October. Occurs in the Eremaean (ER) or South-west (SW) Botanical Province(s), in the Yalgoo (YAL), Murchison (MUR), Coolgardie (COO), Geraldton Sandplains (GS) or Avon Wheatbelt (AW) IBRA subregion(s).

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

Distribution

IBRA Regions
Avon Wheatbelt, Coolgardie, Geraldton Sandplains, Mallee, Murchison, Yalgoo.
IBRA Subregions
Eastern Murchison, Katanning, Lesueur Sandplain, Merredin, Southern Cross, Tallering, Western Mallee.
Local Government Areas (LGAs)
Bruce Rock, Coolgardie, Coorow, Cunderdin, Dalwallinu, Dowerin, Greater Geraldton, Kellerberrin, Kondinin, Koorda, Menzies, Merredin, Mingenew, Moora, Morawa, Mount Marshall, Mukinbudin, Narembeen, Nungarin, Perenjori, Sandstone, Tammin, Westonia, Wongan-Ballidu, Wyalkatchem, Yalgoo, Yilgarn.