Acacia fimbriata

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Fringed wattle
Acacia fimbriata 02.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Caesalpinioideae
Clade: Mimosoid clade
Genus: Acacia
Species:
A. fimbriata
Binomial name
Acacia fimbriata
Synonyms [1]
List
    • Acacia fimbriataA.Cunn. ex G.Don var. fimbriata
    • Acacia fimbriata var. glabra C.T.White
    • Acacia fimbriata var. perangustaC.T.White
    • Acacia perangusta(C.T.White) Pedley
    • Acacia prominens var. ? whiteana Domin
    • Acacia prominens var. fimbriata(A.Cunn. ex G.Don) Domin
    • Racosperma fimbriatum(G.Don) Pedley
    • Racosperma perangustum(C.T.White) Pedley
Distribution map of Acacia fimbriata Acacia fimbriataDistMap358.png
Distribution map of Acacia fimbriata

Acacia fimbriata, commonly known as fringed wattle, Brisbane golden wattle, or Brisbane wattle, [2] is a species of flowering plant in the family Fabaceae and is endemic to the east coast of Australia. It is a shrub or tree with linear to narrowly oblong or narrowly lance-shaped phyllodes, spherical heads of bright golden yellow flowers and glabrous, firmly papery pods. It is the floral emblem of the city of Brisbane, Queensland.

Contents

Description

Acacia fimbriata is a shrub or tree that typically grows to a height of up to 6–7 m (20–23 ft) and 6 m (20 ft) wide. It has slender branchlets covered with short hairs and linear to narrowly oblong or narrowly lance-shaped phyllodes usually 20–50 mm (0.79–1.97 in) long and 2–5 mm (0.079–0.197 in) wide with thin, sparsely to densely hairy edges. The flowers are arranged in spherical heads in racemes 15–75 mm (0.59–2.95 in) long on peduncles usually 1.5–5 mm (0.059–0.197 in) long. The heads are 10–20 mm (0.39–0.79 in) in diameter with eight to twenty bright yellow, sometimes paler yellow flowers. Flowering occurs between July and November, and the pods are straight to slightly curved, more or less flat and more or less straight-sided, firmly papery, 30–95 mm (1.2–3.7 in) long, 5–8.5 mm (0.20–0.33 in) wide and glabrous. The seeds are oblong to elliptic, 4–5 mm (0.16–0.20 in) long and slightly shiny with a club-shaped aril. [2] [3] [4] [5] [6]

Taxonomy

Acacia fimbriata was first formally described by the botanist George Don in 1832 in his book A General History of Dichlamydeous Plants from an unpublished manuscript by Allan Cunningham. [7] [8] The type specimen was collected by Cunningham in 1828 from along the Brisbane River. [4]

Distribution and habitat

Fringed wattle occurs in coastal areas and adjacent tablelands from near Yeppoon, Carnarvon National Park and Ravenshoe in Queensland and from Inverell to Nerriga in New South Wales. [4] It is often grows along rocky streams in Eucalyptus woodland, in rocky and sandy soils [5] or along the fringes of rainforest in more northern areas. [4]

Use in horticulture

The plant can be propagated from seed and is hardy in most situations where adequate water is available. It suitable as a hedge or screening plant and can be planted in a tropical environment and is frost tolerant. [6]

Floral symbol

In October 2023, the flower was chosen as the official floral symbol of Brisbane's floral emblems. [9] [10]


See also

List of Acacia species

References

  1. 1 2 "Acacia fimbriata". Australian Plant Census. Retrieved 29 August 2021.
  2. 1 2 Maslin, Bruce R. Kodela, Phillip G. (ed.). "Acacia fimbriata". Flora of Australia. Australian Biological Resources Study, Department of Climate Change, Energy, the Environment and Water: Canberra. Retrieved 2 January 2026.
  3. "Acacia fimbriata". Australian Biological Resources Study. Retrieved 2 January 2026.
  4. 1 2 3 4 "Acacia fimbriata". World Wide Wattle. Western Australian Herbarium . Retrieved 7 August 2019.
  5. 1 2 "Acacia fimbriata A.Cunn. ex G.Don". PlantNET. Royal Botanic Garden, Sydney. Retrieved 14 September 2018.
  6. 1 2 "Acacia fimbriata Brisbane Golden Wattle". Wattles - genus Acacia. Australian National Botanical Gardens . Retrieved 7 August 2019.
  7. "Acacia fimbriata". APNI. Retrieved 29 August 2021.
  8. Don, George (1832). A general history of the dichlamydeous plants. London. p. 406. Retrieved 29 August 2021.
  9. Sato, Kenji (5 October 2023). "Brisbane votes golden wattle — Acacia fimbriata — as city's new floral emblem". ABC News (Australia) . Retrieved 4 October 2023.
  10. Brisbane City Council (4 October 2023). "Symbols used by Council". Brisbane City Council. Retrieved 6 October 2023.