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The Western Australian Herbarium’s collections management system and census were set to read-only mode on 1 October 2025. Taxonomic updates published since this time are not being reflected in Florabase, herbarium collections, or Western Australia’s taxonomic names census (Nomos). Conservation listings displayed on Florabase may also be out of date. Please refer to DBCA’s Threatened species and communities webpage for the most recent Threatened and Priority Flora List, noting that recent taxonomic updates are similarly not included. Our database migration is moving to a staging phase. We thank you for your patience as we ensure the integrity of our biodiversity data, develop new workflows, and train staff to use the new systems. Please reach out to us if you have any questions or concerns.

The notice period started at 12:00 pm on Wednesday, 1 October 2025 +08:00 and will end at 12:00 pm on Friday, 1 January 2027 +08:00.

Ptilotus albidus (C.A.Gardner) Benl

Reference
Mitt.Bot.Staatssamml.München 4:277 (1962)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Compact, perennial shrub, 0.2-0.6 m high, leaves, grey-green, linear, 3-14 mm long, 1-2 mm; spikes orbicular, white, 10-22 mm long, 10-16 mm wide, 7-10 flowered; tepals 5-8 mm long, apex, entire, hooded, indumentum woolly, hairs septate; stamens 5, fertile; ovary glabrous; style straight, 2.6-3 mm long. Fl. white, May to Nov. Stony soils, sometimes saline. Breakaways, clay plains.

Amanda Spooner, Descriptive Catalogue, 21 April 2008
Image

Scientific Description

Shrubs, stems single, more or less erect, persistently hairy or glabrescent, with nodose hairs. Leaves present, 3-14 mm long, 1-2 mm wide, persistently hairy, with nodose hairs; basal rosette absent; cauline leaves alternate. Spikes white, ovoid or spherical, solitary, with densely arranged flowers. Bracts 1.5-2.5 mm long, coloured, hairy, not awned or mucronate, with an obscure midrib. Bracteoles 3.3-4.5 mm long, coloured, hairy, not awned or mucronate, with an obscure midrib. Outer tepals 6.8-9.5 mm long, entire. Inner tepals 6.3-9 mm long, glabrous within. Style 2.6-3 mm long, straight, centrally fixed to ovary. Seeds (2.1-)2.2-2.4(-2.5) mm long, dull, brown. Distribution: Eremaean Botanical Region; IBRA regions: Gascoyne, Little Sandy Desert, Murchison.

R. Davis, 30 April 2019

Distribution

IBRA Regions
Gascoyne, Little Sandy Desert, Murchison.
IBRA Subregions
Augustus, Carnegie, Eastern Murchison, Trainor, Western Murchison.
Local Government Areas (LGAs)
Meekatharra, Sandstone, Wiluna.