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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. 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.

The notice period started at 9:45 am on Friday, 12 December 2025 +08:00 and will end at 12:00 pm on Wednesday, 1 July 2026 +08:00.

Petrophile shuttleworthiana Meisn.

Reference
A.DC., Prodr. 14:275-276 (1856)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Upright, open shrub, 0.5-2 m high. Fl. yellow-cream-white, Aug to Oct. Grey/yellow sand, sometimes with gravel, laterite.

Grazyna Paczkowska, Descriptive Catalogue, 23 August 1995
Image

Scientific Description

Shrubs, 1-2 m high; branchlets glabrous. Leaves alternate, 35-70 mm long, glabrous; lamina terete, twice or more divided, tripartitely divided, deeply divided, with (2-)5-7 points or lobes; distance from base of leaf to lowest lobe 25-45 mm. Inflorescences not viscid, white or cream. Perianth 10-12 mm long, glabrous; pistil 15-20 mm long; pollen presenter fusiform, hairy, 3-4 mm long. Cone with persistent scales, 30-40 mm long. Flowers in August, September or October. Occurs in the South-west (SW) Botanical Province(s), in the Geraldton Sandplains (GS), Swan Coastal Plain (SWA) or Avon Wheatbelt (AW) IBRA subregion(s).

C. Hollister and K.R. Thiele, 19 January 2024

Distribution

IBRA Regions
Avon Wheatbelt, Geraldton Sandplains, Swan Coastal Plain, Yalgoo.
IBRA Subregions
Dandaragan Plateau, Geraldton Hills, Katanning, Lesueur Sandplain, Merredin, Tallering.
Local Government Areas (LGAs)
Carnamah, Coorow, Dalwallinu, Dandaragan, Gingin, Koorda, Moora, Morawa, Mount Marshall, Northampton, Perenjori, Three Springs, Victoria Plains, Wongan-Ballidu.