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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.

Conostylis drummondii Benth.
Drummond's Conostylis

Reference
Fl.Austral. 6:433 (1873)
Conservation Code
Threatened
A taxon name retains its ‘Threatened’ status until a new name has been officially endorsed and appears in the Gazettal Notice.
Naturalised Status
Native to Western Australia
Name Status
Current

Rhizomatous, tufted perennial, grass-like or herb, 0.1-0.3 m high. Fl. yellow, Oct to Nov. White, grey or yellow sand, gravel.

Grazyna Paczkowska, Descriptive Catalogue, 15 June 1994
Image

Scientific Description

Leaves round (leaves terete), 90-210 mm long, 0.8-1.2 mm wide; bristles or hairs on the leaf margin absent; hairs on the surface of the leaf present. Scape present, hairy, 55-70 mm long. Inflorescence subtended by a bract 12-18 mm long, with several flowers; floral bracts 5-7 mm long; pedicels present, 1-2 mm long; flowers 8-12 mm long. Perianth hairy, radially symmetrical, uniformly coloured, yellow, with six more or less equal tepals, the inner segments 4-6 mm long. Stamens six, in two levels alternating; filaments 1.8-2.2 mm long; anther 2-2.5 mm long, without an appendage. Style 6-8 mm long. Flowers in October or November. Occurs in the Avon Wheatbelt, Jarrah Forest and Mallee IBRA bioregion(s), of the South-west Botanical Province. Conservation Code Threatened (T).

C. Hollister and K.R. Thiele, 18 January 2020

Distribution

IBRA Regions
Avon Wheatbelt, Jarrah Forest, Mallee.
IBRA Subregions
Katanning, Northern Jarrah Forest, Southern Jarrah Forest, Western Mallee.
Local Government Areas (LGAs)
Kojonup, Lake Grace, Narrogin, Wagin, West Arthur.