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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.

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Caladenia radialis R.S.Rogers
Drooping Spider Orchid

Reference
Trans.& Proc.Roy.Soc.South Australia 51:296 (1927)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Tuberous, perennial, herb, 0.15-0.35 m high. Fl. yellow & red & brown, Sep to Oct. White-grey or yellow-brown sand, granite, loam. Granite outcrops, salt lake margins, slopes of rivers.

Grazyna Paczkowska, Descriptive Catalogue, 19 January 1994
Image

Distribution

IBRA Regions
Avon Wheatbelt, Esperance Plains, Geraldton Sandplains, Jarrah Forest, Mallee.
IBRA Subregions
Fitzgerald, Geraldton Hills, Katanning, Lesueur Sandplain, Merredin, Northern Jarrah Forest, Southern Jarrah Forest, Western Mallee.
Local Government Areas (LGAs)
Beverley, Bridgetown-Greenbushes, Brookton, Bruce Rock, Carnamah, Chapman Valley, Coorow, Dalwallinu, Dandaragan, Dowerin, Goomalling, Greater Geraldton, Jerramungup, Kellerberrin, Kondinin, Koorda, Kulin, Lake Grace, Mingenew, Narembeen, Narrogin, Nungarin, Pingelly, Ravensthorpe, Tammin, Three Springs, Trayning, West Arthur, Westonia, Wickepin, Wongan-Ballidu, Wyalkatchem, York.