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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. 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.

Isopogon pruinosus Hislop & Rye subsp. pruinosus

Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Scientific Description

Shrubs; branchlets glabrous, not ribbed, not glaucous. Leaves alternate, 25-85 mm long, 4-17 mm wide, glabrous; lamina flat, clearly widest above the middle, entire. Inflorescences red or pink. Perianth 15-21 mm long, simple-hairy, the hairs appressed, the limb apex hairy all over; pistil 15-20 mm long; pollen presenter not fusiform, hairy, 5-6.2 mm long. Cone with deciduous scales. Flowers in May, July, August or September. Occurs in the South-west (SW) Botanical Province(s), in the Avon Wheatbelt (AW) or Mallee (MAL) IBRA subregion(s).

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

Distribution

IBRA Regions
Avon Wheatbelt, Mallee.
IBRA Subregions
Katanning, Merredin, Western Mallee.
Local Government Areas (LGAs)
Bruce Rock, Corrigin, Kondinin, Kulin, Narembeen, Pingelly, Wickepin.