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 Conservation listings displayed on Florabase may also be out of date.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

Goodenia sericostachya C.A.Gardner
Silky-spiked Goodenia

Reference
J.Roy.Soc.Western Australia 47:63 (1964)
Conservation Code
Priority Three
Naturalised Status
Native to Western Australia
Name Status
Current

Erect, short-lived annual or perennial, herb, 0.2-0.5 m high. Fl. purple-blue/pink-purple, Oct to Dec or Jan. Red sand. Sandplains.

Grazyna Paczkowska, Descriptive Catalogue, 19 March 1996
Image

Scientific Description

Stems ribbed. Leaves flat, 20-45 mm long, 5-10 mm wide, Indumentum present, with dense, glandular hairs; margins entire. Bracteoles present, 4.5-5 mm long, hairy, with simple hairs. Pedicel absent (flowers sessile). Calyx lobes present, Calyx length 5.5-7 mm long, hairy, with dense, simple hairs. Corolla purple, 15-17 mm long, without auricles, not spurred, hairy on the outside, with dense, simple hairs, glabrous on the inside, with wings, 0.7-1.3 mm wide, wings present on both sides. Anthers free. Ovary inferior, not gibbose; style 7-9 mm long, hairy; indusium single, hairy; ovules more than two. Flowers in January, October, November and December. Occurs in the Carnarvon (CAR) and Geraldton Sandplains (GS) IBRA Region(s), of the Eremaean (E) and South West (SW) Botanical Province. Conservation Code: Conservation code Priority Three (P3).

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

Distribution

IBRA Regions
Carnarvon, Geraldton Sandplains, Yalgoo.
IBRA Subregions
Edel, Geraldton Hills, Wooramel.
Local Government Areas (LGAs)
Chapman Valley, Northampton, Shark Bay.