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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.

Persoonia acicularis F.Muell.

Reference
Fragm. (Mueller) 6:220-221 (1868)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Erect shrub, 0.1-1.2 m high. Fl. yellow, Sep to Dec or Jan. Red or yellow sand. Plains, sand dunes.

Grazyna Paczkowska, Descriptive Catalogue, 23 August 1995
Image

Scientific Description

Shrubs, 0.5-1 m high; branchlets hairy, ribbed. Leaves alternate, 12-20 mm long, (0.6-)0.7(-1.2) mm wide, glabrous; lamina subterete, more or less the same width throughout, entire, smooth; apex pungent. Inflorescences yellow; pedicels 4.5-10 mm long, glabrous. Perianth 12-15 mm long, radially symmetrical, glabrous; anther appendage present, 0.3-0.4 mm long; ovary glabrous; pistil 10-12 mm long. Flowers in January, September, October, November or December. Occurs in the South-west (SW) Botanical Province(s), in the Yalgoo (YAL) or Geraldton Sandplains (GS) IBRA subregion(s).

C. Hollister and K.R. Thiele, 19 January 2024

Distribution

IBRA Regions
Geraldton Sandplains, Yalgoo.
IBRA Subregions
Edel, Geraldton Hills, Lesueur Sandplain.
IMCRA Regions
Central West Coast.
Local Government Areas (LGAs)
Carnamah, Greater Geraldton, Irwin, Northampton, Shark Bay, Three Springs.