| Acacia scopulorum | |
|---|---|
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. scopulorum |
| Binomial name | |
| Acacia scopulorum | |
 | |
| Occurrence data from AVH | |
| Synonyms [3] | |
Acacia scopulorum is a plant in the subgenus, Juliflorae, of the genus, Acacia in the family Fabaceae, [2] endemic to the Northern Territory of Australia. [3]
Acacia scopulorum is a tree or large shrub growing to 5 m, whose branches sometimes sprawl. The branchlets are smooth, angular and dark red. The smooth phyllodes are narrow, spearblade- to sickle-shaped, and 7–11 cm long by 4.5–6 mm wide, with 8 to 14 longitudinal nerves. The gland is basal and the pulvinus is 1.5 to 2.5 mm long. The yellow inflorescence spikes are paired in the upper axils, and are from 3.5 to 4.5 cm long, on peduncles which are 1.5–2 mm long. The flowers have four parts with a shortly lobed calyx which is 0.5 mm long, and smooth except for a few hairs on the lobes. The strongly reflexed corolla is lobed to level of calyx and about 1.5 mm long. The stamens are about 2.5 mm long, and the ovary is smooth. The smooth pods are straight or slightly curved, and up to 9 cm long by 2 mm wide, with a network of nerves and thickened margins. They are raised over the seeds. The seeds lie longitudinally, and are 2–2.5 mm by 1.5–1.7 mm. The aril is yellow, small and cup-like. [1]
It has been found in flower through December to April, and in fruit through January to May, and also in July. [4]
A. scopulorum is restricted to the upper catchments of the eastern tributaries of Nourlangie Creek in Kakadu National Park, in the Northern Territory. It grows in sand and gravel on slopes, and in crevices in the sandstone. [1]
The specific epithet, scopulorum, is the genitive plural of the Latin, scopulus, a rock or cliff, and refers to the plant's habitat. [2]
Acacia cultriformis, known as the knife-leaf wattle, dogtooth wattle, half-moon wattle or golden-glow wattle, is a perennial tree or shrub of the genus Acacia native to Australia. It is widely cultivated, and has been found to have naturalised in Asia, Africa, North America, New Zealand and South America. A. cultriformis grows to a height of about 4 m (13 ft) and has triangle-shaped phyllodes. The yellow flowers appear from August to November in its natural range. Its attractive foliage and bright flowers make it a popular garden plant.
Acacia translucens, commonly known as poverty bush, is a shrub that is endemic to a large area of north western Australia.
Acacia pruinocarpa, commonly known as black gidgee, gidgee or tawu, is a tree in the family Fabaceae that is endemic to arid parts of Australia.
Acacia murrayana is a tree in the family Fabaceae. It has numerous common names, including sandplain wattle, Murray's wattle, fire wattle, colony wattle and powder bark wattle that is endemic to arid areas in every mainland State except Victoria.
Acacia acradenia, commonly known as Velvet Hill wattle and silky wattle, is a shrub or tree belonging to the genus Acacia and the subgenus Juliflorae. It is native to northern and central Australia. The Indigenous Australian group the Nyangumarta peoples know it as walypuna the Alyawarr call it ampwey, the Jaminjung and Ngaliwurru know it as Mindiwirri, the Jaru as binbali or gundalyji, the Kaytetye as ampweye or arwele and the Warlpiri as ngardurrkura.
Acacia gonoclada, also known as ganambureng, is a tree or shrub belonging to the genus Acacia and the subgenus Juliflorae that is endemic to northern Australia.
Acacia latifolia is a shrub belonging to the genus Acacia and the subgenus Juliflorae that is endemic to tropical parts of 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 rhodophloia, commonly known as minni ritchi or western red mulga, is a tree or shrub belonging to the genus Acacia and the subgenus Juliflorae that is endemic to a large area of arid central western Australia. The Indigenous group the Kurrama peoples know the plant as mantaru.
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 tenuissima, commonly known as narrow-leaved wattle, broom wattle, minyana, slender mulga or slender wattle, is a shrub belonging to the genus Acacia and the subgenus Juliflorae endemic to temperate and tropical areas of Australia. Indigenous Australians the Kurrama peoples know the plant as Janangungu and the Banyjima know it as Murruthurru.
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 melleodora, commonly known as scented wax wattle, waxy wattle, honey wattle or honey scented wattle, is a shrub belonging to the genus Acacia and the subgenus Phyllodineae that is endemic to arid parts of central Australia.
Acacia prainii, commonly known as Prain's wattle, is a shrub or tree belonging to the genus Acacia and the subgenus Phyllodineae endemic to Australia.
Acacia minutifolia, commonly known as the small-leaved flying-saucer bush, is a shrub of the genus Acacia and the subgenus Plurinerves that is endemic to arid areas of north western Australia.
Acacia simsii is a shrub belonging to the genus Acacia in the family Fabaceae. It is native to New Guinea and northern Australia. In Australia it is found in both the Northern Territory and Queensland.
Acacia abbreviata is a shrub belonging to the genus Acacia and the subgenus Juliflorae. It is endemic to arid parts of northern Australia
Acacia lacertensis is a tree belonging to the genus Acacia and the subgenus Juliflorae that is endemic to tropical parts of northern central Australia.
Acacia blakei, commonly known as Blake's wattle or Wollomombi wattle, is a shrub belonging to the genus Acacia and the subgenus Juliflorae that is native to north eastern Australia.
Acacia helicophylla is a shrub belonging to the genus Acacia and the subgenus Juliflorae that is native to northern Australia.
