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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.

Scaevola amblyanthera F.Muell. var. amblyanthera

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

Spreading shrub, to 0.3 m high. Fl. blue, May to Jul. Stony soils.

Grazyna Paczkowska, Descriptive Catalogue, 20 March 1996
Image

Scientific Description

Stems unribbed. Leaves flat, 10-25 mm long, 2-7 mm wide, Indumentum present, with dense, glandular hairs; margins entire or toothed. Bracteoles present, 4.5-5.5 mm long, hairy, with simple hairs. Pedicel absent (flowers sessile). Calyx lobes present, Calyx length 5-6.2 mm long, hairy, with sparse, simple hairs. Corolla mauve, 11-13 mm long, without auricles, not spurred, hairy on the outside, with sparse, simple hairs, hairy on the inside; central lobes 3.5-5 mm long, with wings; outer lobes 3.5-4 mm long, wings present on both sides, 0.3-0.5 mm wide. Anthers free. Ovary inferior, not gibbose; style 5-7.5 mm long, glabrous; indusium single, hairy; ovules one or two. Flowers in May, June and July. Occurs in the Pilbara (PIL), Little Sandy Desert(LSD), Dampier land (DL) and Ord-Victoria Plains (OVP) IBRA Region(s), of the Northern (N) and Eremaean (E) Botanical Province.

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

Distribution

IBRA Regions
Carnarvon, Dampierland, Great Sandy Desert, Little Sandy Desert, Ord Victoria Plain, Pilbara, Tanami.
IBRA Subregions
Cape Range, Chichester, Fitzroy Trough, Hamersley, Mackay, McLarty, Pindanland, Purnululu, Rudall, South Kimberley Interzone, Tanami Desert.
Local Government Areas (LGAs)
Ashburton, Broome, Derby-West Kimberley, East Pilbara, Halls Creek.