Acacia andrewsii | |
---|---|
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Fabales |
Family: | Fabaceae |
Clade: | Mimosoideae |
Genus: | Acacia |
Species: | A. andrewsii |
Binomial name | |
Acacia andrewsii | |
![]() | |
Occurrence data from AVH |
Acacia andrewsii is a shrub belonging to the genus Acacia and the subgenus Phyllodineae that is endemic to western Australia.
The spreading and prickly shrub typically grows to a height of 0.3 to 2 metres (1 to 7 ft). [1] It has glabrous to subglabrous branchlets with a light grey coloured epidermis and spinose 1 to 1.5 mm (0.039 to 0.059 in) long stipules. The sessile, patent, rigid green phyllodes have a slightly inequilaterally narrowly oblong to narrowly oblong-elliptic or lanceolate shape that is sometimes linear. The phyllodes are 7 to 22 mm (0.28 to 0.87 in) in length and 1 to 2 mm (0.039 to 0.079 in) wide with a prominent midrib. [2] It blooms from June to August and produces yellow flowers. [1] The simple inflorescences occur singly in the axils and have spherical flowerheads containing 20 to 30 golden coloured flowers. After flowering curved, sub-woody, red-brown seed pods form that are terete to compressed and quadrangular by broad margins. The pods are 6.5 cm (2.6 in) in length and 4 to 5 mm (0.16 to 0.20 in) wide with oblong to elliptic shaped seeds with a length of 3.5 to 5 mm (0.14 to 0.20 in). [2]
The species was first formally described by the botanist William Vincent Fitzgerald in 1904 as a part of the work Additions to the West Australian Flora as published in the Journal of the West Australian Natural History Society. It was reclassified in 2003 by Leslie Pedley as Racosperma andrewsii then transferred back to genus Acacia in 2006. [3] The ype specimen was collected by C.P.R.Andres in 1903 from near Watheroo. [2]
It is native to an area in the Mid West, Goldfields-Esperance and Wheatbelt regions of Western Australia where it found on low limestone or lateritic hills or among granite outcrops growing in a variety of different soil types. [1] The distribution of the shrub extends from Kalbarri in the north to around Nyabing in the south and as far inland as to the east of Norseman as a part of scrub, shrubland or mallee communities or in more coastal areas in coastal heath. [2]
Acacia myrtifolia, known colloquially as myrtle wattle, red stem wattle or red-stemmed wattle, is a species of Acacia native to coastal areas of southern and eastern Australia.
Acacia conjunctifolia is a shrub belonging to the genus Acacia and the subgenus Juliflorae. It is native to parts of northern Australia.
Acacia oncinocarpa is a shrub or tree belonging to the genus Acacia and the subgenus Juliflorae that is endemic to northern Australia.
Acacia stanleyi, commonly known as Stanley's rock wattle, is a shrub belonging to the genus Acacia and the subgenus Juliflorae that is endemic to south western Australia.
Acacia stigmatophylla, also known as djulurd, is a shrub belonging to the genus Acacia and the subgenus Juliflorae the is endemic to northern parts of Western Australia.
Acacia stipuligera is a tree or shrub belonging to the genus Acacia and the subgenus Juliflorae. It is native to arid and tropical parts of northern Australia.
Acacia dentifera, commonly known as tooth-bearing acacia, is a shrub belonging to the genus Acacia and the subgenus Phyllodineae that is endemic to south western Australia.
Acacia erioclada is a shrub belonging to the genus Acacia and the subgenus Phyllodineae native to Western Australia.
Acacia idiomorpha is a shrub belonging to the genus Acacia and the subgenus Phyllodineae that is endemic to a small area of western Australia.
Acacia ingrata is a shrub belonging to the genus Acacia and the subgenus Phyllodineae that is endemic to south western Australia.
Acacia insolita is a shrub belonging to the genus Acacia and the subgenus Phyllodineae that is endemic to south western Australia.
Acacia nigripilosa is a shrub belonging to the genus Acacia and the subgenus Phyllodineae that is endemic to Western Australia.
Acacia pachyphylla is a shrub belonging to the genus Acacia and the subgenus Phyllodineae that is endemic to south western Australia.
Acacia profusa is a shrub of the genus Acacia and the subgenus Phyllodineae that is endemic to south western Australia.
Acacia rossei, also known as Yellowdine wattle, is a shrub of the genus Acacia and the subgenus Phyllodineae that is endemic to south western Australia.
Acacia spathulifolia commonly known as Gold carpet or the Gold carpet wattle is a shrub of the genus Acacia and the subgenus Phyllodineae that is endemic to coastal parts of western Australia.
Acacia anserina, also known as hairy sandstone wattle, is a shrub of the genus Acacia and the subgenus Plurinerves. It is native to a small area in the Kimberley region of Western Australia.
Acacia phlebocarpa, also known as tabletop wattle, is a shrub of the genus Acacia and the subgenus Plurinerves and is native to northern Australia.
Acacia tetanophylla is a shrub of the genus Acacia and the subgenus Plurinerves that is endemic to an area of south western Australia.
Acacia kybeanensis, commonly known as kybean wattle or kybeyan wattle, is a shrub of the genus Acacia and the subgenus Phyllodineae that is endemic to south eastern Australia.