Boronia serrulata

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Native rose
Boronia serrulata Ku-Ring-Gai Chase National Park.jpg
Boronia serrulata in Ku-ring-gai Chase National Park
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Sapindales
Family: Rutaceae
Genus: Boronia
Species:
B. serrulata
Binomial name
Boronia serrulata
Boronia serrulata DistMap110.png
Occurrence data from Australasian Virtual Herbarium

Boronia serrulata, commonly known as native rose or rose boronia, [2] is a species of plant in the citrus family, Rutaceae, and is endemic to New South Wales, mainly in the Sydney basin. It is an erect, woody shrub with glabrous branchlets, simple, egg-shaped leaves with fine teeth on the edges, and bright pink, four-petalled flowers on the ends of the branchlets.

Contents

Illustration by Edward Minchen Boronia serrulata-Minchen.jpg
Illustration by Edward Minchen

Description

Boronia serrulata is an erect, woody shrub that typically grows to a height of about 1.5 m (4.9 ft) and has mostly glabrous branchlets. The leaves are crowded, simple, broadly egg-shaped with the narrower end towards the base, 6–18 mm (0.24–0.71 in) long, 1.5–9 mm (0.059–0.354 in) wide and sessile. Both sides of the leaf are the same colour and the edges have fine teeth. Up to seven cup-shaped flowers are arranged on the ends of the branchlets on a peduncle up to 3.5 mm (0.14 in) long, the individual flowers either sessile or on a pedicel up to 3.5 mm (0.14 in) long. The four sepals are triangular, 2.5–3 mm (0.098–0.118 in) long and about 2 mm (0.079 in) wide and the four petals are bright pink, 6–11 mm (0.24–0.43 in) long. The eight stamens have a dense tuft of hairs near the tip. The style is hidden by a greatly enlarged stigma. Flowering occurs from August to November and the fruit is a mostly glabrous capsule about 4 mm (0.16 in) long and 2 mm (0.079 in) wide. [2] [3] [4]

Taxonomy and naming

Boronia serrulata was first formally described in 1798 by James Edward Smith who published the description in his book ''Tracts relating to natural history. [5] [6] The specific epithet (serrulata) is derived from the diminutive form of the Latin word serra meaning "saw", [7] referring to the fine teeth on the edge of the leaves. [3]

Distribution and habitat

Native rose grows in sandy soil in moist heath, mainly in near-coastal parts of the Sydney basin. [2]

Use in horticulture

This boronia is described as an attractive shrub with bright green leaves that are aromatic when crushed. It is most easily grown from semi-hardwood cuttings taken in early summer and the plant grows best in well-drained soil with a cool root run. [8]

Related Research Articles

<i>Boronia muelleri</i> Species of flowering plant

Boronia muelleri, commonly known as the forest boronia or pink boronia, is a flowering plant that occurs in forest, woodland and heath in Victoria and New South Wales in Australia. It is an erect, woody shrub or small tree with pinnate leaves and up to fifteen pink to white four-petalled flowers arranged in leaf axils in spring and summer.

<i>Boronia safrolifera</i> Species of flowering plant

Boronia safrolifera, commonly known as safrole boronia, is a species of flowering plant that is endemic to eastern Australia. It is an erect, woody shrub with pinnate leaves that have up to nineteen leaflets, and white to pink, four-petalled flowers.

<i>Cyanothamnus anemonifolius</i> Species of flowering plant

Cyanothamnus anemonifolius, commonly known as narrow-leaved boronia or sticky boronia, is a flowering plant that is endemic to south-eastern Australia. It is a shrub with mostly pinnate leaves, with white to pale pink four-petalled flowers in leaf axils.

<i>Cyanothamnus quadrangulus</i> Species of flowering plant

Cyanothamnus quadrangulus, commonly known as narrow-leaved boronia, is a plant in the citrus family, Rutaceae and is endemic to eastern Australia. It is an erect shrub with four-angled branches, bipinnate leaves and white, sometimes pale pink, four-petalled flowers.

<i>Boronia barkeriana</i> Species of flowering plant

Boronia barkeriana, commonly known as Barker's boronia, is a plant in the citrus family, Rutaceae and is endemic to eastern Australia. It is a shrub with ground-hugging branches, simple, toothed leaves and bright pink, four-petalled flowers.

<i>Boronia glabra</i> Species of flowering plant


Boronia glabra, commonly known as sandstone boronia, is a plant in the citrus family Rutaceae and is endemic to eastern Australia. It is an erect or weak shrub with many branches, mostly glabrous leaves with a slightly paler underside, and bright pink, four-petalled flowers arranged singly in leaf axils.

<i>Boronia chartacea</i> Species of flowering plant

Boronia chartacea is a plant in the citrus family Rutaceae and is endemic to the north coast of New South Wales. It is a shrub with simple, papery leaves and bright pink flowers, usually arranged singly in the leaf axils.

<i>Boronia excelsa</i> Species of flowering plant

Boronia excelsa is a plant in the citrus family Rutaceae and is endemic to a small area in Far North Queensland. It is an erect shrub with woolly-hairy branches, simple, stalkless, more or less hairless leaves, and pink to white, four-petalled flowers.

<i>Boronia hapalophylla</i> Species of flowering plant

Boronia hapalophylla is a plant in the citrus family Rutaceae and is endemic to New South Wales. It is an erect or straggling shrub with simple leaves, hairy branches and relatively large pink, four-petalled flowers.

<i>Cyanothamnus inflexus</i> Species of flowering plant

Cyanothamnus inflexus is a plant in the citrus family Rutaceae and is endemic to tablelands near the New South Wales - Queensland border in Australia. It is an erect, woody shrub with pinnate leaves and up to seven white to pink four-petalled flowers in the leaf axils. Boronia bipinnata is similar but has larger, bipinnate or tripinnate leaves and smaller sepals and petals.

<i>Boronia parviflora</i> Species of plant

Boronia parviflora, commonly known as the swamp boronia, small boronia, tiny boronia, or small-flowered boronia, is a plant in the citrus family Rutaceae and is endemic south-eastern Australia. It is a weak, low shrub with elliptic to egg-shaped leaves with finely toothed edges and up to three pink, white or green four-petalled flowers arranged at or near the ends of the stems.

<i>Cyanothamnus penicillatus</i> Species of flowering plant

Cyanothamnus penicillatus is a plant in the citrus family, Rutaceae and is endemic to the south-west of Western Australia. It is a low, spreading shrub with pinnate leaves and white flowers with four petals and eight stamens.

<i>Cyanothamnus polygalifolius</i> Species of flowering plant

Cyanothamnus polygalifolius, commonly known as dwarf boronia, milkwort-leaved boronia or milkwort boronia, is a plant in the citrus family Rutaceae and is endemic to eastern Australia. It is a low-lying shrub with simple leaves and white or pink flowers arranged singly or in groups of up to three in leaf axils.

Boronia quadrilata is a species of plant in the citrus family Rutaceae and is endemic to a small area in the Northern Territory, Australia. It is an erect, glabrous shrub with simple, sessile, wedge-shaped leaves, pale yellow petals and green sepals that are longer and wider than the petals. It is only known from a population of about fifteen plants.

<i>Boronia rubiginosa</i> Species of flowering plant

Boronia rubiginosa is a plant in the citrus family Rutaceae and is endemic to New South Wales in Australia. It is a shrub with pinnate leaves that are paler on the lower surface, and up to three pale to bright pink, four-petalled flowers in the leaf axils.

<i>Boronia squamipetala</i> Species of flowering plant

Boronia squamipetala is a species of plant in the citrus family, Rutaceae, and is endemic to Queensland, Australia. It is an erect shrub with pinnate leaves with between five and thirteen elliptic leaflets, and green to white, four-petalled flowers with hairy backs.

<i>Cyanothamnus subsessilis</i> Species of flowering plant

Cyanothamnus subsessilis is a species of plant in the citrus family, Rutaceae and is endemic to the south-west of Western Australia. It is a woody, mostly glabrous shrub with simple leaves and flowers with four petals that are white on the front and green to blue on the back.

<i>Boronia tolerans</i> Species of flowering plant

Boronia tolerans is a plant in the citrus family, Rutaceae and is endemic to a small area in the Northern Territory in Australia. It is an erect shrub with many branches, pinnate leaves and white, four-petalled flowers. It is only known from Nitmiluk National Park.

<i>Boronia virgata</i> Species of flowering plant

Boronia virgata is a plant in the citrus family, Rutaceae and is endemic to the south coast of Western Australia. It is a virgate shrub with pinnate leaves with between three and five leaflets, and flowers with red sepals and deep pink, egg-shaped petals.

<i>Cyanothamnus warangensis</i> Species of flowering plant

Cyanothamnus warangensis is a species of erect, woody shrub that is endemic to Queensland. It has bipinnate leaves and groups of between five and twenty-five or more white flowers in leaf axils.

References

  1. "Boronia serrulata". Australian Plant Census. Retrieved 1 May 2019.
  2. 1 2 3 Weston, Peter H.; Duretto, Marco F. "Boronia serrulata". Royal Botanic Garden Sydney. Retrieved 1 May 2019.
  3. 1 2 Duretto, Marco F. (1999). "Notes on Boronia (Rutaceae) in eastern and northern Australia" (PDF). Muelleria. 17: 76–79. Archived from the original (PDF) on 6 April 2020. Retrieved 1 May 2019.
  4. Duretto, Marco F.; Wilson, Paul G.; Ladiges, Pauline Y. "Boronia serrulata". Australian Biological Resources Study, Department of the Environment and Energy, Canberra. Retrieved 1 May 2019.
  5. "Boronia serrulata". APNI. Retrieved 1 May 2019.
  6. Smith, James Edward (1798). Tracts relating to natural history. London. pp. 292–295. Retrieved 1 May 2019.
  7. Brown, Roland Wilbur (1956). The Composition of Scientific Words. Washington, D.C.: Smithsonian Institution Press. p. 682.
  8. Boronia serrulata - Stuart Donaldson (1981), Growing Native Plants, Australian National Botanic Gardens