Skip to main content

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 Conservation listings displayed on Florabase may also be out of date.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 archeriana L.W.Sage

Reference
Telopea 10:777-778 (2004)
Conservation Code
Priority One
Naturalised Status
Native to Western Australia
Name Status
Current

Erect, resprouting, multi-stemmed, clonal herb, to 0.45 m high. Sandy and sandy-clay loam soils. Sandplains, road verges.

Amanda Spooner, Descriptive Catalogue, 19 May 2008

Scientific Description

Stems ribbed. Leaves flat, 15-30 mm long, 4-10 mm wide, Indumentum present, with sparse, simple hairs; margins entire. Bracteoles present, 1.5-2 mm long, hairy, with simple hairs. Pedicel pedicellate, Pedicel length the pedicels 15-35 mm long, Indumentum present, Hair type with absent hairs. Calyx lobes present, Calyx length 1.4-4 mm long, hairy, with sparse, simple hairs. Corolla purple, 12-16 mm long, without auricles, not spurred, hairy on the outside, with sparse, glandular hairs, hairy on the inside, with wings, 0.5-1.4 mm wide, wing present on both sides and clearly unequal. Anthers free. Ovary inferior, not gibbose; style 8.5-12 mm long, hairy; indusium single, hairy; ovules one or two. Flowers in December. Occurs in the Mallee (MAL) IBRA Region(s), of the South West (SW) Botanical Province. Conservation Code: Conservation code Priority One (P1).

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

Distribution

IBRA Regions
Esperance Plains, Mallee.
IBRA Subregions
Eastern Mallee, Recherche, Western Mallee.
Local Government Areas (LGAs)
Esperance, Ravensthorpe.