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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.

Conospermum caeruleum subsp. debile (Meisn.) E.M.Benn.

Reference
Fl.Australia 16:483 (1995)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Prostrate to straggly or erect, non-lignotuberous shrub, 0.15-1 m high. Fl. blue, Aug to Nov. Sandy soils. Swampy areas.

Grazyna Paczkowska, Descriptive Catalogue, 9 July 1996

Scientific Description

Shrubs, 0.20-1 m high; branchlets glabrous. Leaves alternate, 30-90 mm long, 2-4 mm wide, glabrous; lamina flat, more or less the same width throughout, entire, erect. Inflorescences leafy, the flowers aggregated into distinct clusters, the clusters stalked, pink or blue, hairy; floral bracts 3-4.5 mm long, hairy. Perianth 5-8 mm long, irregular, hairy; upper lip 3-5.2 mm long, glabrous; lower lip 1.5-3 mm long, glabrous. Nut 2-2.3 mm long. Flowers in August, September, October or November. Occurs in the South-west (SW) Botanical Province(s), in the Swan Coastal Plain (SWA) or Warren (WAR) IBRA subregion(s).

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

Distribution

IBRA Regions
Swan Coastal Plain, Warren.
IBRA Subregions
Perth, Warren.
Local Government Areas (LGAs)
Augusta Margaret River, Busselton, Nannup.