Acacia gracillima | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Fabales |
Family: | Fabaceae |
Clade: | Mimosoideae |
Genus: | Acacia |
Species: | A. gracillima |
Binomial name | |
Acacia gracillima | |
Acacia gracillima is a shrub or tree belonging to the genus Acacia and the subgenus Juliflorae that is native to north western Australia.
The shrub or tree typically grows to a maximum height of 4 m (13 ft) and has dark red coloured minni ritchi style bark. It has angular branchlets with slightly hairy ridges. Like most species of Acacia it has phyllodes rather than true leaves. The evergreen phyllodes have a linear shape that tapers slightly towards the base and can be slightly curved. The phyllodes have a length of 3.5 to 9 cm (1.4 to 3.5 in) and a width of 0.5 to 2 mm (0.020 to 0.079 in) and are covered in yellowish hairs that lie flat on the surface. They have one prominent nerve found near the dorsal margin and another two less prominent longitudinal nerves. It blooms between May and July producing golden flowers. [1] The cylindrical flower-spikes are 2 to 4 cm (0.79 to 1.57 in) in length and densely packed with bright yellow flowers. The greenish-brown seed pods that form after flowering have a linear shape and are constricted between each seed. The villous and viscid pods are 4 to 9 cm (1.6 to 3.5 in) in length and contain longitudinally arranged seeds. The black-brown seeds have an oblong-elliptic shape with a small dark areole that is surrounded by a closed pleurogram and a pale halo. [1]
It is endemic to the Kimberley region in northern Western Australia mostly on and around the Wunaamin-Miliwundi Ranges where it is often situated on rocky steep slopes and on savannah grasslands growing in rocky quartzite based soils. [1]
Acacia hamersleyensis, also known as Karijini wattle or Hamersley Range wattle, is a tree or shrub belonging to the genus Acacia and the subgenus Juliflorae. It is endemic to a small area in central Western Australia.
Acacia laccata is a shrub belonging to the genus Acacia and the subgenus Juliflorae that is endemic to northern Australia.
Acacia orthocarpa, also commonly known as Pilbara weeping wattle, needle-leaf wattle or straight-podded wattle, is a shrub or tree belonging to the genus Acacia and the subgenus Juliflorae that is endemic to tropical parts of northern Australia. The indigenous Nyangumarta peoples know it as yartupu.
Acacia paula is a shrub belonging to the genus Acacia and the subgenus Juliflorae that is endemic to a small area of north western Australia.
Acacia ptychophylla is a shrub belonging to the genus Acacia and the subgenus Juliflorae the is endemic to arid areas of north western Australia.
Acacia sibina is a tree or shrub belonging to the genus Acacia and the subgenus Juliflorae the is endemic to parts of western Australia.
Acacia signata is a tree or shrub belonging to the genus Acacia and the subgenus Juliflorae that is endemic to 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 thomsonii, commonly known as Thomson's wattle, is a shrub or tree belonging to the genus Acacia and the subgenus Juliflorae that native to parts of northern Australia.
Acacia juncifolia, commonly known as rush-leaf wattle, is a shrub or tree belonging to the genus Acacia and the subgenus Phyllodineae that is endemic to north eastern Australia.
Acacia saliciformis is a shrub or tree belonging to the genus Acacia and the subgenus Phyllodineae native to eastern Australia.
Acacia semirigida, also known as stony ridge wattle, is a shrub or tree belonging to the genus Acacia and the subgenus Phyllodineae native to north eastern Australia.
Acacia kydrensis, commonly known as Kydra wattle, is a shrub of the genus Acacia and the subgenus Phyllodineae that is endemic to south eastern Australia.
Acacia brassii is a shrub belonging to the genus Acacia and the subgenus Juliflorae that is native to north eastern Australia.
Acacia burrowii, commonly known as Burrow's wattle, is a tree belonging to the genus Acacia and the subgenus Juliflorae that is native to eastern Australia.
Acacia conspersa is a shrub or tree belonging to the genus Acacia and the subgenus Juliflorae that is native to northern Australia.
Acacia multistipulosa is a shrub or tree belonging to the genus Acacia and the subgenus Juliflorae that is native to northern Australia.
Acacia striatifolia is a shrub or tree belonging to the genus Acacia and the subgenus Juliflorae that is native to north eastern Australia.
Acacia torulosa is a shrub or tree belonging to the genus Acacia and the subgenus Juliflorae that is native to north eastern Australia.
Acacia pycnostachya, also known as Bolivia wattle, is a shrub or tree belonging to the genus Acacia and the subgenus Juliflorae that is native to eastern Australia.