Watheroo wattle | |
---|---|
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Fabales |
Family: | Fabaceae |
Subfamily: | Caesalpinioideae |
Clade: | Mimosoid clade |
Genus: | Acacia |
Species: | A. aristulata |
Binomial name | |
Acacia aristulata | |
![]() | |
Occurrence data from AVH | |
Synonyms [1] | |
|
Acacia aristulata, also known as Watheroo wattle, [2] is a species of flowering plant in the family Fabaceae and is endemic to a restricted area in the south-west of Western Australia. It is a shrub with narrowly oblong to wedge-shaped phyllodes, spherical heads of creamy-white flowers, and coiled to twisted pods up to 60 mm (2.4 in) long.
Acacia aristulata is an erect or scrambling shrub that typically grows up to 0.25–1 m (9.8 in – 3 ft 3.4 in) high and 1 m (3 ft 3 in) wide. Its branches are waxy and white. There are priminent stipules 2–3 mm (0.079–0.118 in) long at the base of the phyllodes. The phyllodes are narrowly oblong to wedge-shaped with a hooked or beak-like tip, mostly 7–10 mm (0.28–0.39 in) long and 2.0–3.5 mm (0.079–0.138 in) wide with a central midrib. The flowers are creamy-white and born in spherical heads 5–6 mm (0.20–0.24 in) in diameter, on a peduncle 10–20 mm (0.39–0.79 in) long, the heads with 13 to 17 flowers. Flowering has been recorded in September, November and December and the pods are leathery to thinly crust-like, coiled to irregularly twisted, and like a string of beads, up to 60 mm (2.4 in) long and 4–5 mm (0.16–0.20 in) wide, containing shiny brown seeds 3.5–4.0 mm (0.14–0.16 in) long. [2] [3] [4] [5]
Acacia aristulata was first formally described by the botanist Bruce Maslin in 1999 in the journal Nuytsia from specimens he collected 14 km (8.7 mi) north of Moora in 1986. [5] [6] The specific epithet (aristulata) means 'having a drawn-out point or awn' referring to the bracteoles of this species. [5]
Watheroo wattle is restricted to low, chert hills where it grows in sand in low, open shrubland near Moora and in Watheroo National Park. [2] [5]
Acacia aristulata is listed as "endangered" under the Australian Government Environment Protection and Biodiversity Conservation Act 1999 [2] and as "threatened" under the Western Australian Government Biodiversity Conservation Act 2016 . [7]
Acacia acanthoclada, commonly known as harrow wattle, is a species of flowering plant in the family Fabaceae and is endemic to southern continental Australia. It is a low, highly branched, spreading and spiny shrub with wedge-shaped to triangular or egg-shaped phyllodes with the narrower end towards the base, and spherical heads of up to 30 flowers, and linear, spirally-coiled pods.
Acacia aphylla, commonly known as leafless rock wattle, is a species of flowering plant in the family Fabaceae and is endemic to an area around Perth in Western Australia. It is a widely branched shrub with glaucous, sharply-pointed branchlets, flowers arranged in spherical light golden heads, and leathery, linear pods.
Acacia aemula is a species of flowering plant in the family Fabaceae and is endemic to the south coast of Western Australia. It is an openly-branched, often prostrate, rush-like subshrub with cylindrical to more or less flat and linear phyllodes similar to its branchlets, spherical heads of cream-coloured or golden-yellow flowers and reddish-brown, thin, paper-like or crusty pods.
Acacia bifaria is a shrub belonging to the genus Acacia. It is native to an area along the south coast of Western Australia.
Acacia aprica, commonly known as blunt wattle, is a species of flowering plant in the family Fabaceae and is endemic to a restricted part of the south-west of Western Australia. It is a diffuse, open, spreading shrub sessile, incurved phyllodes that are circular to 4-sided in cross section, and one or two racemes of heads of 40 to 55, usually golden flowers, and linear, crust-like pods up to 60 mm (2.4 in) long.
Acacia acanthaster is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a rigid, densely-branched, domed shrub with flat, linear phyllodes, spherical heads of golden-yellow flowers, and curved pods that resemble a string of beads.
Acacia acoma is a species of flowering plant in the family Fabaceae and is endemic to inland ares of south-western Western Australia. It is an erect, spindly, open or spreading shrub with variably-shaped, often narrowly oblong phyllodes, flowers arranged in spherical heads, usually arranged in pairs in leaf axils, and strongly curved or spirally coiled pods up to 15 mm (0.59 in) long when expanded.
Acacia adinophylla is a species of flowering plant in the family Fabaceae and is endemic to a small area in the south-west of Western Australia. It is a prostrate to erect, scrambling shrub with cylindrical branchlets, narrowly wedge-shaped to lance-shaped phyllodes, flowers arranged in up to 4 spherical heads of dull golden yellow flowers, and paper-like pods.
Acacia alexandri is a species of flowering plant in the family Fabaceae and is endemic to the Cape Range in the north-west of Western Australia. It is a glabrous shrub with slender branchlets, linear phyllodes, and cream-coloured flowers arranged in 1 or 2 spherical heads in the axils of phyllodes, and narrowly oblong, papery pods up to 70 mm (2.8 in) long.
Acacia ampliceps, commonly known as salt wattle or spring wattle, is a species of flowering plant in the family Fabaceae and is endemic to the north-west of Australia. It is a large, bushy shrub or small tree with often pendulous branches, pendulous, linear to lance-shaped phyllodes, white to cream-coloured flowers arranged in spherical heads, and pods up to 115 mm (4.5 in) long.
Acacia anthochaera, commonly known as Kimberly's wattle, is a species of flowering plant in the family Fabaceae and is endemic to Western Australia. It is a rounded shrub or tree with narrowly linear phyllodes, racemes of 4 to 9 spherical heads of bright light golden flowers, and narrowly oblong, papery pods up to 85 mm (3.3 in) long.
Acacia aphanoclada, also known as Nullagine ghost wattle, is a species of flowering plant in the family Fabaceae and is endemic to a small area in the Pilbara region of Western Australia. It is a glabrous wispy shrub with narrowly linear phyllodes, racemes of spherical heads of golden flowers, and narrowly oblong, papery pods up to 60–70 mm (2.4–2.8 in) long.
Acacia argutifolia, commonly known as East Barrens wattle, is a species of flowering plant in the family Fabaceae and is endemic to the south of Western Australia. It is a low, spreading, intricate shrub with linear phyllodes, spherical heads of pale yellow flowers, and narrowly oblong, somewhat papery pods up to 40 mm (1.6 in) long.
Acacia concolorans is a shrub belonging to the genus Acacia and the subgenus Phyllodineae that is endemic to Western Australia.
Acacia muriculata, commonly known as Koolanooka wattle, is a shrub belonging to the genus Acacia and the subgenus Phyllodineae that is endemic to a small area of south western Australia.
Acacia mutabilis is a shrub belonging to the genus Acacia and the subgenus Phyllodineae that is endemic to south western Australia.
Acacia sphenophylla is a shrub of the genus Acacia and the subgenus Phyllodineae that is endemic to a small area in western Australia.
Acacia anserina, also known as hairy sandstone wattle, is a species of flowering plant in the family Fabaceae and is endemic to a small area in the Kimberley region of Western Australia. It is an erect, openly-branched shrub with its branchlets densely covered with soft hairs, widely elliptic to widely egg-shaped phyllodes with the narrower end towards the base, spherical heads of 17 to 25 light golden flowers, and narrowly oblong pods up to 4–5 mm (0.16–0.20 in) wide.
Acacia vittata, commonly known as Lake Logue wattle, is a shrub of the genus Acacia and the subgenus Plurinerves that is endemic to a small area in western Australia.
Acacia adjutrices, commonly known as convivial wattle, is a species of flowering plant in the family Fabaceae and is endemic to a few places in the south-west of Western Australia. It is a small, multi-stemmed shrub with thin stems, mostly linear, ascending to erect phyllodes, flowers arranged in up to 4 spherical heads of golden yellow flowers, and crust-like, linear to narrowly oblong pods.