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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 sigmoideum E.M.Benn.

Reference
Fl.Australia 16:486 (1995)
Conservation Code
Priority Two
Naturalised Status
Native to Western Australia
Name Status
Current

Erect shrub, 0.2-0.5 m high. Fl. blue, Aug to Sep. Yellow sand.

Grazyna Paczkowska, Descriptive Catalogue, 2 August 1995

Scientific Description

Shrubs, 0.5-1 m high; branchlets hairy. Leaves alternate, 10-35 mm long, 0.2-0.5 mm wide, hairy; lamina terete, entire, incurved or sigmoid. Inflorescences leafy, the flowers dispersed singly, blue, hairy; floral bracts 1.5-2 mm long, hairy. Perianth 5-7.5 mm long, irregular, hairy; upper lip 1-1.5 mm long, hairy; lower lip 0.5-1 mm long, hairy. Flowers in August or September. Occurs in the Eremaean (ER) or South-west (SW) Botanical Province(s), in the Coolgardie (COO) or Mallee (MAL) IBRA subregion(s). : Conservation code Priority Two (P2).

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

Distribution

IBRA Regions
Coolgardie, Mallee.
IBRA Subregions
Eastern Mallee, Southern Cross, Western Mallee.
Local Government Areas (LGAs)
Dundas, Esperance, Kondinin, Lake Grace, Yilgarn.