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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. The project team is now conducting testing of the migrated data, and a further update will be provided by the end of the financial year (1 July). Please reach out to us if you have any questions or concerns.

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Ptilotus eriotrichus (Ewart & J.White) P.S.Short

Reference
Muelleria 7:370 (1991)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Prostrate or erect to scrambling shrub, 0.2-0.9 m high. Fl. white-green, Sep to Dec. Red sand, clay.

Grazyna Paczkowska, Descriptive Catalogue, 8 May 1996

Scientific Description

Shrubs or perennial herbs, stems single or several, more or less erect, persistently hairy, with nodose hairs. Leaves present, 7-35 mm long, 2-12 mm wide, persistently hairy, with nodose hairs; basal rosette absent; cauline leaves alternate. Spikes white, ovoid, hemispherical or spherical, clustered, with densely arranged flowers. Bracts 3.2-4.3 mm long, colourless, hairy, not awned or mucronate, with an obscure midrib. Bracteoles 3.8-5 mm long, colourless, glabrous or hairy, not awned or mucronate, with an obscure midrib. Outer tepals 6.2-8 mm long, entire. Inner tepals 5.5-7.2 mm long, glabrous within or with a basal tuft of hairs on inner face. Style 0.9-1.1(-1.2) mm long, curved or straight, obliquely fixed to ovary. Seeds glossy or dull, brown or orange or pale brown. Distribution: South West and Eremaean Botanical Region; IBRA regions: Yalgoo.

R. Davis, 30 April 2019

Distribution

IBRA Regions
Avon Wheatbelt, Geraldton Sandplains.
IBRA Subregions
Geraldton Hills, Merredin.
IMCRA Regions
Abrolhos Islands.
Local Government Areas (LGAs)
Chapman Valley, Cunderdin, Dalwallinu, Greater Geraldton, Koorda, Northampton, Nungarin, Perenjori, Wyalkatchem, Yalgoo.