Bristly bush-pea | |
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Pultenaea acerosa in Para Wirra Conservation Park | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Fabales |
Family: | Fabaceae |
Subfamily: | Faboideae |
Genus: | Pultenaea |
Species: | P. acerosa |
Binomial name | |
Pultenaea acerosa | |
Pultenaea acerosa, commonly known as bristly bush-pea, [2] is a species of flowering plant in the family Fabaceae and is endemic to south-eastern continental Australia. It is a rigid, much-branched shrub with glabrous, grooved, needle-shaped leaves and yellow flowers with red veins.
Pultenaea acerosa is a rigid, much-branched shrub that typically grows to a height of 30–60 cm (12–24 in) with hairy stems that are woolly-hairy when young. The leaves are linear to needle-shaped, 5–10 mm (0.20–0.39 in) long, grooved on the upper surface and tapering to a stiff, sharply pointed tip. The flowers are borne singly in up to ten leaf axils at the ends of the branchlets, and are more or less sessile with bracteoles attached to the base of the sepals. The sepals are pink, 5–7 mm (0.20–0.28 in) long and taper to a rigid, sharply-pointed tip. The standard petal is yellow with red veins, egg-shaped, about 7–8 mm (0.28–0.31 in) long and wide. The wings are oblong and the keel is semicircular with a dark red tip. Flowering occurs from August to December and the fruit is an oval pod 3–4 mm (0.12–0.16 in) long. [2] [3]
Pultenaea acerosa was first formally described in 1864 by George Bentham in Flora Australiensis from an unpublished description by Robert Brown. [4] [5] The specific epithet (acerosa) means "needle-shaped", referring to the leaves. [6]
This pultenaea grows in the far south-east of South Australia and in the extreme west of Victoria. [2] [3]
Pultenaea muelleri, commonly known as Mueller's bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to Victoria, Australia. It is a dense shrub with hairy stems, elliptic to narrow egg-shaped leaves with the narrower end towards the base, and yellow and red flowers arranged singly or in pairs on the ends of short side shoots.
Pultenaea juniperina, commonly known as prickly bush-pea or prickly beauty is a species of flowering plant in the family Fabaceae and is endemic to south-eastern Australia. It is an erect, spiky shrub with hairy stems, linear to narrow elliptic leaves with stipules at the base, and yellow-orange and red flowers.
Pultenaea altissima, commonly known as tall bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern continental Australia. It is an erect shrub with spatula-shaped to egg-shaped leaves and yellow flowers in clusters at the ends of branches.
Pultenaea calycina is a species of flowering plant in the family Fabaceae and is endemic to near-coastal areas in the south of Western Australia. It is an erect, spindly shrub with flat or more or less cylindrical, grooved leaves and yellow and orange flowers.
Pultenaea hispidula, commonly known as rusty bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern continental Australia. It is an erect, spreading shrub with many drooping branches, oblong to egg-shaped leaves with the narrower end towards the base, and yellow to pale orange and red flowers.
Pultenaea involucrata is a species of flowering plant in the family Fabaceae and is endemic to the south-east of South Australia. It is a compact shrub with hairy branches, hairy egg-shaped to lance-shaped leaves, and yellow and red flowers.
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.
Pultenaea largiflorens, commonly known as twiggy bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern continental Australia. It is a rigid, erect shrub with narrow egg-shaped leaves with the narrower end towards the base, and bright yellow and crimson flowers.
Pultenaea laxiflora, commonly known as loose-flower bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern continental Australia. It is a low-lying to prostrate, spreading shrub with linear to narrow egg-shaped leaves with the narrower end towards the base, and yellow and red to brown or purple flowers.
Pultenaea penna, commonly known as feather bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern continental Australia. It is a rigid, spreading shrub with linear, needle-shaped leaves and yellow and red, pea-like flowers.
Gompholobium laxum is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an erect, open shrub with needle-shaped leaves and uniformly yellow, pea-like flowers.
Pultenaea prostrata, commonly known as silky bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern Australia. It is a small, rigid, wiry, low-lying or prostrate shrub with cylindrical leaves, and yellow, red and purple-brown flowers.
Pultenaea pycnocephala, commonly known as dense-head bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to eastern Australia. It is an erect shrub with hairy branches, egg-shaped leaves with the narrower end towards the base and yellow to red and purple, pea-like flowers.
Pultenaea reflexifolia, commonly known as wombat bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to isolated parts of Victoria. It is an erect shrub with its foliage covered with tangled hairs, and has elliptic to narrow egg-shaped leaves with the narrower end towards the base, and yellow and red pea-like flowers arranged singly or in pairs on the ends of short side branches.
Pultenaea reticulata is a species of flowering plant in the family Fabaceae and is endemic to the far south-west of Western Australia. It is an erect, open shrub with flat, elliptic leaves, and yellow-orange and reddish-brown flowers.
Pultenaea rigida is a species of flowering plant in the family Fabaceae and is endemic to south-eastern South Australia. It is a rigid, erect to prostrate, much-branched shrub with lance-shaped, sharply-pointed leaves and yellow and red to purplish flowers.
Pultenaea spinulosa is a species of flowering plant in the family Fabaceae and is endemic to the south of Western Australia. It is a shrub with flat, hairy leaves, and uniformly yellow flowers.
Pultenaea subspicata, commonly known as low bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern continental Australia. It is a low-lying, prostrate or mat-forming shrub with elliptic leaves and yellow to pink and orange-red, pea-like flowers.
Hibbertia ulicifolia is a species of flowering plant in the family Dilleniaceae and is endemic to the south coast of Western Australia. It is a shrub with spirally arranged, linear to awl-shaped leaves and golden yellow flowers with nine stamens fused at the bases, all on one side of two densely shortly-hairy carpels.
Leucopogon lasiophyllus is a species of flowering plant in the heath family Ericaceae and is endemic to the south-west of Western Australia. It is an erect shrub with linear to lance-shaped leaves and small, dense spikes of tube-shaped white flowers on the ends of branches and in leaf axils.