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Service Notice

The Western Australian Herbarium’s collections management system, WAHerb, and DBCA’s taxonomic names application, WACensus, have been set to read-only mode since 1 October 2025. Recent taxonomic changes are not reflected in Florabase, herbarium collections, or in the census. We are hoping to be able to reinstate services around December 15; we will provide an update at that time.

The notice period started at 9:00 am on Wednesday, 1 October 2025 +08:00 and will end at 12:00 pm on Monday, 15 December 2025 +08:00.

Triumfetta micracantha F.Muell.

Reference
Fragm. (Mueller) 3:7 (1862)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Erect shrub, 0.3-1.5 m high. Fl. yellow-orange, Feb to May. Sand. Sandstone hills, rocky outcrops.

Amanda Spooner, Descriptive Catalogue, 8 October 1997

Scientific Description

Shrub, with hairy stems. Leaves 35-65 mm long, 10-15 mm wide, not lobed; margins entire; hairy, with stellate hairswith scales absent, Sessile glands absent; stipules present but early deciduous (only visible on youngest leaves). Fruits indehiscent and not splitting into sections (drupes), length-width ratio more or less as long as wide, hairs or scales present, simple hairs (without tubercle bases) absent, stellate hairs present, Sessile glands absent, tubercle-based simple hairs absent, gland-tipped hairs absent, scales absent; apex rounded; prickles absent (except perhaps a terminal awn); terminal awns or spines absent; calyx persistent to mature fruit, not accrescent. Flowering time February, March, April or May. Distribution Botanical Province Northern or Eremaean, IBRA Bioregion Great Sandy Desert, Tanami, Central Kimberley and Dampierland.

C. Hollister and K.R. Thiele, 11 August 2023

Distribution

IBRA Regions
Central Kimberley, Dampierland, Great Sandy Desert, Northern Kimberley, Ord Victoria Plain, Tanami.
IBRA Subregions
Fitzroy Trough, McLarty, Mitchell, Mount Eliza, Purnululu, South Kimberley Interzone, Tanami Desert.
Local Government Areas (LGAs)
Broome, Derby-West Kimberley, Halls Creek.