| Zieria verrucosa | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Sapindales |
| Family: | Rutaceae |
| Genus: | Zieria |
| Species: | Z. verrucosa |
| Binomial name | |
| Zieria verrucosa J.A.Armstr. | |
Zieria verrucosa is a plant in the citrus family Rutaceae and is endemic to a small area of Queensland. It is a densely-branched, hairy shrub with three-part, clover-like leaves and large groups of creamy-white to pink, four-petalled flowers.
Zieria verrucosa many-branched, hairy shrub which grows to a height of 1.5 m (5 ft). The leaves are composed of three narrow leaflets with the central one, 8–50 mm (0.3–2 in) long and 1–5 mm (0.04–0.2 in) wide. The upper surface of the leaflets is dark green with scattered hairs and the lower surface is whitish and velvety-hairy. The leaves are covered with glands and many small lumps or tubercules and are strongly scented, especially when crushed. The flowers are arranged in the leaf axils in groups of up to 60 but the flowers are small and the groups are shorter than the leaves. The flowers are creamy-white to pink and 4–6 mm (0.16–0.24 in) in diameter. Flowering occurs between August and February and the fruits which follow are glabrous capsules with many glands. [1] [2]
Zieria verrucosa was first formally described in 2002 by James Armstrong and the description was published in Australian Systematic Botany . [3] [4] The specific epithet (verrucosa) is a Latin word meaning "full of warts". [5]
This zieria is only known from a small area near Mundubbera where it grows in vine thicket, Eucalyptus crebra or ironbark woodland. [1] [2]
Zieria verrucosa is listed as "Vulnerable" under the Commonwealth Government Environment Protection and Biodiversity Conservation Act 1999 (EPBC) Act and under the Queensland Nature Conservation Act 1992 . The main threats to the species are land clearing, cattle grazing and inappropriate fire regimes. [1] [2]
Zieria lasiocaulis, commonly known as Willi Willi zieria, is a rare species of flowering plant in the citrus family Rutaceae and is endemic to New South Wales. It is a tall shrub or small tree with three-part leaves and inconspicuous white flowers, found only at high altitudes in areas with a high rainfall.
Zieria citriodora, commonly known as lemon-scented zieria, is a species of flowering plant in the citrus family Rutaceae and is endemic to a small area near the border between New South Wales and Victoria. It is a small shrub with lemon-scented leaves and small, pale pink or white flowers which appear from late winter to summer.
Zieria prostrata commonly known as headland zieria, is a plant in the citrus family Rutaceae and is endemic to the Coffs Harbour district in New South Wales, Australia. It is a prostrate shrub with leaves composed of three leaflets, and flowers with four pink to white petals. It is only known from four headlands and is classified as an endangered species.
Zieria adenophora, commonly known as the Araluen Zieria is a plant in the family Rutaceae and is only found near Araluen in the Southern Tablelands of New South Wales. It is a spreading shrub with small glossy, warty leaves and white or pink four-petalled flowers in spring. It is a rare plant with fewer than one hundred plants known from only one site.
Zieria adenodonta, commonly known as the Wollumbin zieria, is a plant in the citrus family Rutaceae and is endemic to eastern Australia. It is a dense, bushy shrub with leaves composed of three leaflets which are warty on the upper surface. In winter and early spring it has groups of five to eight flowers, each with four white petals, the groups usually shorter than the leaves.
Zieria tuberculata, commonly known as warty zieria, is a plant in the citrus family Rutaceae and is endemic to a small area on the south coast of New South Wales. It is a shrub with warty, hairy branches and leaves and large groups of creamy-white, four-petalled flowers in late winter to spring.
Zieria montana is a plant in the citrus family Rutaceae and is endemic to a small area in south-east Queensland. It is a shrub with rough, ridged branches, leaves composed of three leaflets and groups of white, four-petalled flowers in spring and early summer.
Zieria baeuerlenii, commonly known as the Bomaderry zieria, is a plant in the citrus family Rutaceae and is endemic to a small area on the south coast of New South Wales. It is a sometimes straggly shrub with velvety leaves composed of three leaflets. In late autumn to spring there are clusters of small white to pinkish flowers with four petals and which appear to be unable to produce seeds.
Zieria buxijugum, commonly known as the Box Range zieria, is a plant in the citrus family Rutaceae and is endemic to a small area on the south coast of New South Wales. It is a dense, rounded shrub with strongly scented, velvety, clover-like leaves composed of three leaflets. In early spring there are large clusters of small white flowers with four petals near the ends of the branches.
Zieria covenyi, commonly known as the Coveny's zieria, is a plant in the citrus family Rutaceae and is endemic to a small area in the Blue Mountains of New South Wales. It is an erect shrub which multiples asexually from root suckers and has three-part, clover-like leaves and clusters of white to pink flowers with four petals and four stamens.
Zieria floydii, commonly known as the Floyd's zieria, is a plant in the citrus family Rutaceae and is endemic to the New England Tableland in New South Wales. It is an erect shrub with warty, hairy branches, three-part, clover-like leaves and clusters of creamy-white flowers with four petals and four stamens.
Zieria formosa, commonly known as the shapely zieria, is a plant in the citrus family Rutaceae and is endemic to a small area on the south coast of New South Wales. It is a dense, rounded shrub with velvety, clover-like leaves composed of three leaflets. In spring there are clusters of small, pale pink flowers with four petals near the ends of the branches. It is similar to the Box Range zieria which has a similar distribution, but has wider leaflets and an appendage on its anthers.
Zieria ingramii, commonly known as Keith's zieria, is a plant in the citrus family Rutaceae and is endemic to a small area in central New South Wales. It is a slender, spindly, aromatic shrub with three-part, clover-like leaves and clusters of about seven white to pale pink flowers with four petals and four stamens. The species is only known from two state forests near Dubbo.
Zieria involucrata is a plant in the citrus family Rutaceae and is endemic to New South Wales. It is a sparse, erect shrub with mostly three-part leaves and groups of up to 21 small white flowers, the groups shorter than the leaves. It mostly occurs in the lower Blue Mountains, but is also known from other areas around Sydney.
Zieria littoralis, commonly known as dwarf zieria is a plant in the citrus family Rutaceae and is endemic to south-eastern Australia. It is an erect or spreading shrub with velvety, three-part, clover-like leaves and clusters of up to thirty white or pale pink flowers with four petals and four stamens. It grows on exposed, rocky coastal headlands.
Zieria obcordata, commonly known as obcordate-leafed zieria, is a plant in the citrus family Rutaceae and endemic to New South Wales. It is an aromatic, densely branched, rounded shrub with small, hairy, three-part leaves and up to three white to pale pink flowers with four petals and four stamens arranged in the leaf axils. It occurs in two disjunct populations in the central-west of the state.
Zieria obovata is a plant in the citrus family Rutaceae and is endemic to Queensland. It is a small, open shrub with leaves composed of three leaflets, and with up to three cream-coloured to pale pink flowers with four petals and four stamens. It usually grows on steep, rocky slopes in wet open forest.
Zieria parrisiae, commonly known as Parris' zieria, is a plant in the citrus family Rutaceae and is endemic to a small area near Pambula on the south coast of New South Wales. It is a bushy shrub with warty, clover-like leaves composed of three leaflets and in spring there are clusters of up to 24 white to pale yellow flowers with four petals, near the ends of the branches.
Zieria rimulosa is a plant in the citrus family Rutaceae and is endemic to north Queensland. It is a shrub with leaves composed of three leaflets, and with white flowers with four petals and four stamens. Unlike many other zierias, its leaves are neither rough, glandular or densely hairy.
Zieria southwellii is a plant in the citrus family Rutaceae and is endemic to eastern Australia. It is a large shrub or small tree with its leaves composed of three leaflets, and has groups of large numbers of flowers with four white petals, the groups shorter than the leaves. It grows near rainforest in northern New South Wales and far south-eastern Queensland.
