Acacia awestoniana

Last updated

Stirling Range wattle
Status DECF R.svg
Declared rare  (DEC)
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Clade: Mimosoideae
Genus: Acacia
Species:
A. awestoniana
Binomial name
Acacia awestoniana
Acacia awestonianaDistMap90.png
Acacia awestoniana occurrence data from Australasian Virtual Herbarium [1]

Acacia awestoniana, commonly known as the Stirling Range wattle, [2] is a shrub of the genus Acacia and the subgenus Plurinerves.

Contents

Description

The spreading viscid shrub or tree typically grows to a height of 2.4 to 3 metres (8 to 10 ft) and to a width of around 4 m (13 ft). It blooms from September to November and produces yellow flowers. [3] The obliquely widely elliptic to elliptic phyllodes are 1.5 to 3 centimetres (1 to 1 in) long and 11 to 22 millimetres (0.4 to 0.9 in) wide. The simple inflorescences have globular flower heads with a diameter of 5 to 6 mm (0.20 to 0.24 in) containing 54 to 60 golden flowers. The seed pods that form later are straight to narrowly oblong. They have a length of around 2.2 cm (0.87 in) and a width of 3 to 5 mm (0.12 to 0.20 in) and contain glossy brown oblong-elliptic seeds. [4]

Distribution

It is native to a small area in the Great Southern region of Western Australia. [3] The plant is found on the lower slopes, on flats and along watercourses and grows in loamy or sandy clay loamy soils. [3]

A. awestoniana is confined to a small area with the Stirling Range National Park and fewer than 1,000 individual plants are known to exist. [5] It is usually found as a part of Eucalyptus woodland communities, associated species include Eucalyptus wandoo , Eucalyptus redacta and Acacia pulchella . [5]

See also

Related Research Articles

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References

  1. "DOI Details". doi.ala.org.au. doi:10.26197/5c0b1388984eb . Retrieved 8 December 2018.
  2. "Acacia awestoniana R.S.Cowan & Maslin". Atlas of living Australia. Retrieved 14 May 2016.
  3. 1 2 3 "Acacia awestoniana". FloraBase . Western Australian Government Department of Parks and Wildlife.
  4. "Acacia awestoniana". World Wide Wattle. Western Australian Herbarium. Retrieved 21 August 2018.
  5. 1 2 "Acacia awestoniana — Stirling Range Wattle". Species Profile and Threats Database. Department of the Environment and Energy . Retrieved 21 August 2018.