Skip to main content

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 aculeata subsp. rhipidion J.W.Green

Reference
Proc.Linn.Soc.New South Wales 85:348 (1961)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Rhizomatous, proliferous perennial, grass-like or herb, 0.1-0.17(-0.6) m high, to 0.5 m wide. Fl. yellow, Aug to Sep. White or grey sand, lateritic loam.

Grazyna Paczkowska, Descriptive Catalogue, 10 June 1994

Scientific Description

Leaves flat, 30-140 mm long, 1.5-3.5 mm wide; bristles or hairs on the leaf margin present, 1-2 mm long, with at least some small side branches at the base, straight and rigid, lying parallel with the margin or angled towards the leaf apex; hairs on the surface of the leaf absent (leaf surfaces glabrous). Scape present, hairy, 65-185 mm long. Inflorescence subtended by a bract 13-30 mm long, with several flowers; floral bracts 7.5-9 mm long; pedicels sessile; flowers 10-13 mm long. Perianth hairy, radially symmetrical, uniformly coloured, yellow, with six more or less equal tepals, the inner segments 6-7.5 mm long. Stamens six, in one level; filaments 1.2-1.5 mm long; anther 3.6-4 mm long, without an appendage. Style 8-9.5 mm long. Flowers in August or September. Occurs in the Geraldton Sandplains IBRA bioregion(s), of the South-west Botanical Province.

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

Distribution

IBRA Regions
Geraldton Sandplains.
IBRA Subregions
Geraldton Hills.
IMCRA Regions
Central West Coast.
Local Government Areas (LGAs)
Chapman Valley, Greater Geraldton, Irwin, Northampton.