Skip to main content

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.

Scaevola tomentosa Gaudich.
Raggedleaf Fanflower

Reference
Freyc., Voy.Uranie [Freycinet] 460 (1829)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Divaricate shrub, 0.2-2 m high, with dense, stellate indumentum. Fl. yellow/orange-brown-red, May to Oct. Sandy soils, limestone. Sand dunes, coastal plains.

Amanda Spooner, Descriptive Catalogue, 8 February 2000
Image

Scientific Description

Stems unribbed. Leaves flat, 15-50 mm long, 7-10 mm wide, Indumentum present, with dense, stellate hairs; margins toothed. Bracteoles absent. Pedicel pedicellate, Pedicel length the pedicels 7-10 mm long, Indumentum present, Hair type with stellate hairs. Calyx lobes present, Calyx length 3-8 mm long, hairy, with dense, stellate hairs. Corolla red or orange, 20-27 mm long, without auricles, not spurred, hairy on the outside, with dense, stellate hairs, hairy on the inside; central lobes 4.5-5 mm long, with wings; outer lobes 4.5-7 mm long, wing present on both sides and clearly unequal, 0.4-0.5 mm wide on the narrower side, 0.6-0.7 mm wide on the broader side. Anthers free. Ovary inferior, not gibbose; style 24-25 mm long, hairy; indusium single, hairy; ovules one or two. Flowers in May, June, July, August, September and October. Occurs in the Murchison (MUR), Carnarvon (CAR) and Geraldton Sandplains (GS) IBRA Region(s), of the Eremaean (E) and South West (SW) Botanical Province.

C. Hollister and K.R. Thiele, 2 August 2023

Distribution

IBRA Regions
Avon Wheatbelt, Carnarvon, Gascoyne, Geraldton Sandplains, Murchison, Yalgoo.
IBRA Subregions
Cape Range, Carnegie, Eastern Murchison, Edel, Geraldton Hills, Merredin, Tallering, Western Murchison, Wooramel.
IMCRA Regions
Central West Coast, Pilbara (nearshore), Shark Bay, Zuytdorp.
Local Government Areas (LGAs)
Carnarvon, Chapman Valley, Cue, Exmouth, Greater Geraldton, Meekatharra, Mingenew, Morawa, Murchison, Northampton, Shark Bay, Wiluna, Yalgoo.