| Hibbertia australis | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Dilleniales |
| Family: | Dilleniaceae |
| Genus: | Hibbertia |
| Species: | H. australis |
| Binomial name | |
| Hibbertia australis | |
Hibbertia australis is a species of flowering plant in the family Dilleniaceae and is endemic to south-eastern continental Australia. It is an erect to spreading shrub with linear leaves and yellow flowers with four to nine stamens arranged in a single cluster.
Hibbertia australis is an erect to spreading shrub that typically grows to a height of up to 60 cm (24 in), the young branchlets with star-shaped hairs. The leaves are linear, 4–16 mm (0.16–0.63 in) long and 1–2 mm (0.039–0.079 in) wide and sessile or on a petiole up to 0.7 mm (0.028 in) long. The flowers are arranged on the ends of branchlets or short side shoots on peduncles 5–18 mm (0.20–0.71 in) long. There are one or two linear to lance-shaped bracts 3–4 mm (0.12–0.16 in) long at the base of the peduncle. The sepals are 6–7.5 mm (0.24–0.30 in) long the petals are yellow, 6–9 mm (0.24–0.35 in) long. There are four to nine stamens in a single cluster on one side of the felty-hairy carpels. Flowering occurs between September and December. [2] [3]
Hibbertia australis was first formally described in 1955 by Norman Arthur Wakefield in The Victorian Naturalist from specimens collected at Marcus Hill in 1884. [3] [4] The specific epithet (australis) means "southern". [5]
This hibbertia usually grows in heath or woodland and occurs in southern and western Victoria and as far west as the Eyre Peninsula in South Australia. [2] [3]
Hibbertia hypericoides, commonly known as yellow buttercups, is a species of flowering plant in the family Dilleniaceae and is endemic to the south-west of Western Australia. It is usually a spreading shrub with linear to elliptic or egg-shaped leaves, and yellow flowers, usually with ten to fifteen stamens arranged in a cluster on one side of the two densely hairy carpels.
Hibbertia cistiflora is a species of flowering plant in the family Dilleniaceae and is endemic to south-eastern continental Australia. It is a small, erect to low-lying shrub with linear to lance-shaped leaves and yellow flowers usually with four or six stamens arranged in a single cluster.
Hibbertia abyssus, commonly known as Bandalup buttercup, is a species of flowering plant in the family Dilleniaceae and is endemic to a restricted area of Western Australia. It is an erect shrub with linear to tapering leaves and yellow flowers arranged singly in leaf axils with the five stamens all on one side of the carpels.
Hibbertia acicularis, commonly known as prickly guinea-flower, is a species of flowering plant in the family Dilleniaceae and is endemic to eastern Australia. It is an erect or prostrate shrub with linear to lance-shaped leaves and yellow flowers arranged singly in leaf axils with the six to eight stamens joined at the base, in a single cluster.
Hibbertia angulata is a species of flowering plant in the family Dilleniaceae and is endemic to a restricted area in the Northern Territory. It is an erect sub-shrub with sessile, linear leaves and yellow flowers arranged singly in leaf axils, with seventeen to nineteen stamens arranged in bundles around the three carpels.
Hibbertia arnhemica is a species of flowering plant in the family Dilleniaceae and is endemic to Arnhem Land in the Northern Territory. It is an erect shrub with hairy branchlets, egg-shaped or elliptic leaves and spikes of eight to fifteen yellow flowers, each with twenty to thirty stamens arranged on one side of the two carpels.
Hibbertia calycina, commonly known as the lesser guinea flower, is a species of flowering plant in the family Dilleniaceae and is endemic to south-eastern Australia. It is a small shrub with linear leaves and yellow flowers with eight to eighteen stamens in a single cluster on one side of the two carpels.
Hibbertia exutiacies is a species of flowering plant in the family Dilleniaceae and is endemic to Australia. It is a small, spreading to low-lying shrub with linear leaves that are triangular in cross-section, and yellow flowers with four to eight stamens arranged in a single cluster on one side of the two carpels.
Hibbertia fasciculiflora is a species of flowering plant in the family Dilleniaceae and is endemic to the south-west of Western Australia. It is an erect to spreading shrub with linear to narrow oblong leaves arranged in dense bunches near the ends of branchlets, and yellow flowers borne among the leaf bundles with eight to ten stamens all on one side of the two carpels.
Hibbertia glebosa is a species of flowering plant in the family Dilleniaceae and is endemic to South Australia. It is a spreading to low-lying shrub with linear to lance-shaped leaves and yellow flowers arranged singly, with six or seven stamens in a cluster on one side of the two carpels.
Hibbertia hirta is a species of flowering plant in the family Dilleniaceae and is endemic to the Budawang Range in New South Wales. It is a shrub with hairy foliage, narrow elliptic to narrow lance-shaped leaves, and yellow flowers with eleven or twelve stamens arranged in a cluster on one side of the two carpels.
Hibbertia hirticalyx is a species of flowering plant in the family Dilleniaceae and is endemic to south-eastern Australia. It is an erect, spreading or low-lying shrub with hairy foliage, elliptic leaves, and yellow flowers with eight to twelve stamens arranged in a cluster on one side of the two carpels.
Hibbertia hooglandii is a species of flowering plant in the family Dilleniaceae and is endemic to the Kimberley region of Western Australia. It is a small, erect or spreading, multi-stemmed shrub with linear leaves and golden yellow flowers arranged singly in leaf axils, with seventeen to twenty-five stamens, all on one side of two densely hairy carpels.
Hibbertia mucronata is a species of flowering plant in the family Dilleniaceae and is endemic to the south of Western Australia. It is an erect shrub with hairy branches, crowded, thick, tapering linear leaves ending in a sharp point, and golden yellow flowers with five stamens fused at their bases, all on one side of two densely hairy carpels.
Hibbertia pilifera is a species of flowering plant in the family Dilleniaceae and is endemic to New South Wales. It is a small, spreading to low-lying shrub with linear to oblong leaves and yellow flowers arranged singly on the ends of branchlets, with three to five stamens in a single cluster on one side of two carpels.
Hibbertia propinqua is a species of flowering plant in the family Dilleniaceae and is endemic to a restricted area in the west of Western Australia. It is an erect to spreading shrub with linear to narrow oblong leaves and yellow flowers arranged amongst clusters of leaves, the flowers with eight to ten stamens all on one side of the two carpels.
Hibbertia rufa, commonly known as brown guinea flower, is a species of flowering plant in the family Dilleniaceae and is endemic to south-eastern Australia. It is a weak, prostrate to scrambling shrub with wiry branches, linear leaves and yellow flowers with three or four stamens arranged in a cluster on one side of the two carpels.
Hibbertia sericosepala is a species of flowering plant in the family Dilleniaceae and is endemic to the west of Western Australia. It is an often sprawling shrub with clustered, linear leaves and yellow flowers surrounded by leaf clusters, the flowers with twenty-five to thirty stamens in five bundles around the three carpels.
Hibbertia spathulata is a species of flowering plant in the family Dilleniaceae and is endemic to south-eastern Australia. It is a shrub with erect to spreading branches, narrowly triangular to spatula-shaped leaves and yellow flowers arranged near the ends of branches, with five to twelve stamens and a smaller number of staminodes arranged in two or three groups around the two hairy carpels.
Hibbertia verrucosa is a species of flowering plant in the family Dilleniaceae and is endemic to the south-west of Western Australia. It is a shrub with scattered, densely hairy, narrowly rectangular leaves and yellow flowers usually with ten stamens fused at the bases, all on one side of two densely softly-hairy carpels.