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 vaginata Endl.
Sheath Conostylis

Reference
Lehm., Pl.Preiss. [J.G.C.Lehmann] 2:23 (1846)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Rhizomatous, tufted, stilted perennial, grass-like or herb, 0.04-0.2(-0.3) m high. Fl. yellow-white, Sep to Oct. White or yellow sand, clay, loam. Sand dunes, winter-wet areas.

Grazyna Paczkowska, Descriptive Catalogue, 21 June 1994
Image

Scientific Description

Leaves elliptical (leaves compressed), 70-100 mm long, 0.7-1 mm wide; bristles or hairs on the leaf margin absent; hairs on the surface of the leaf absent (leaf surfaces glabrous). Scape present, hairy, 30-45 mm long. Inflorescence subtended by a bract 7-8 mm long, with several flowers; floral bracts 3-3.5 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 4.5-5.5 mm long. Stamens six, in one level; filaments 0.4-2 mm long; anther 3-3.8 mm long, without an appendage. Style 7-10 mm long. Flowers in September or October. Occurs in the Jarrah Forest, Mallee and Esperance IBRA bioregion(s), of the South-west Botanical Province.

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

Distribution

IBRA Regions
Esperance Plains, Jarrah Forest, Mallee.
IBRA Subregions
Eastern Mallee, Fitzgerald, Recherche, Southern Jarrah Forest, Western Mallee.
IMCRA Regions
WA South Coast.
Local Government Areas (LGAs)
Albany, Esperance, Gnowangerup, Jerramungup, Plantagenet, Ravensthorpe.