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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.

The notice period started at 9:45 am on Friday, 12 December 2025 +08:00 and will end at 12:00 pm on Wednesday, 1 July 2026 +08:00.

Conospermum polycephalum Meisn.

Reference
Lehm., Pl.Preiss. [J.G.C.Lehmann] 2:249-250 (1848)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Spindly or semi-prostrate shrub, 0.3-0.75(-1) m high. Fl. blue/white/pink, Jul to Sep. Gravelly soils with laterite substrate.

Grazyna Paczkowska, Descriptive Catalogue, 2 August 1995
Image

Scientific Description

Shrubs, 0.5-1.5 m high; branchlets glabrous. Leaves alternate, 70-200 mm long, 0.5-1 mm wide, hairy; lamina terete, entire, erect or sigmoid. Inflorescences without leaves, the flowers aggregated into distinct clusters, the clusters sessile, white, pink or blue, hairy; floral bracts 2-3.5 mm long, hairy. Perianth 4-6 mm long, irregular, hairy; upper lip 2.5-4 mm long, glabrous; lower lip 1.5-2.5 mm long, glabrous, the lobes 0 mm long. Nut 2-2.5 mm long. Flowers in July, August or September. Occurs in the South-west (SW) Botanical Province(s), in the Geraldton Sandplains (GS), Swan Coastal Plain (SWA), Avon Wheatbelt (AW) or Jarrah Forest (JF) IBRA subregion(s).

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

Distribution

IBRA Regions
Avon Wheatbelt, Geraldton Sandplains, Jarrah Forest, Swan Coastal Plain.
IBRA Subregions
Dandaragan Plateau, Katanning, Lesueur Sandplain, Merredin, Northern Jarrah Forest, Perth.
Local Government Areas (LGAs)
Chittering, Dalwallinu, Dandaragan, Gingin, Swan, Toodyay, Victoria Plains, Wongan-Ballidu.