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 Conservation listings displayed on Florabase may also be out of date.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

Plant of the Month
July 2024

POTM

Clandestine Triggerplant

Image

Introducing Clandestine Triggerplant, an undescribed species of Stylidium from the eastern Kimberley and adjacent Northern Territory. This soon-to-be-named annual herb has broad basal leaves arranged in a spreading rosette, glandular-hairy inflorescences, and an abundance of pink or magenta flowers with a distinctive golden yellow throat. Peak flowering is in July, with the flowers opening mid-morning and shutting by mid-afternoon. It grows in sandy soils in open savannah woodland on flood plains, in drainage lines, and near watercourses and billabongs.

Research on Australia’s extraordinary Triggerplant flora continues apace — Clandestine Triggerplant is one of a number of novelties from northern Australia that will be named in Nuytsia this year.

Photo: Juliet Wege

Find out more about Stylidium