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Service Notice

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 Conservation listings displayed on Florabase may also be out of date.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.

Scaevola macrophylla (de Vriese) Benth.

Reference
Fl.Austral. 4:98 (1868)
Conservation Code
Threatened
A taxon name retains its ‘Threatened’ status until a new name has been officially endorsed and appears in the Gazettal Notice.
Naturalised Status
Native to Western Australia
Name Status
Current

Erect herb (woody at base), to 0.4 m high. Fl. blue.

Grazyna Paczkowska, Descriptive Catalogue, 20 March 1996

Scientific Description

Stems unribbed. Leaves flat, 20-50 mm long, 5-10 mm wide, Indumentum present, with dense, glandular hairs; margins toothed. Bracteoles absent. Pedicel absent (flowers sessile) or pedicellate, Pedicel length the pedicels 0-6 mm long. Calyx lobes present, Calyx length 0-1 mm long, hairy, with dense, simple hairs. Corolla white or blue, 20-26 mm long, without auricles, not spurred, hairy on the outside, with sparse, simple hairs, hairy on the inside; central lobes 8.5-10 mm long, with wings; outer lobes 9-11 mm long, wings present on both sides, 1.2-3 mm wide. Anthers free. Ovary inferior, not gibbose; style 9-10 mm long, hairy; indusium single, hairy; ovules one or two. Occurs in the Esperance Plains (ESP) IBRA Region(s), of the South West (SW) Botanical Province. Conservation Code: Conservation code Threatened (T).

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

Distribution

IBRA Regions
Esperance Plains.
IBRA Subregions
Fitzgerald.
Local Government Areas (LGAs)
Albany.