Schouten Island boronia | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Sapindales |
Family: | Rutaceae |
Genus: | Boronia |
Species: | B. rozefeldsii |
Binomial name | |
Boronia rozefeldsii | |
Boronia rozefeldsii, commonly known as Schouten Island boronia, is a species of plant in the citrus family Rutaceae and is endemic to a small Tasmanian island. It is an erect, woody shrub with pinnate leaves and pink, four-petalled flowers. It is similar to B. pilosa which grows on the same island, but has larger petals and fewer hairs on the leaflets.
Boronia rozefeldsii is an erect, woody shrub which grows to a height of 50 cm (20 in) and has pinnate leaves. The leaves are 10–20 mm (0.4–0.8 in) long and 22–26 mm (0.9–1 in) wide in outline on a petiole 1–3 mm (0.039–0.118 in) long with between three and seven leaflets. The end leaflet is narrow elliptic to narrow egg-shaped, 7–8.5 mm (0.28–0.33 in) long and 2.5–4 mm (0.098–0.157 in) wide and the side leaflets are a similar shape but longer. There are between three and seven flowers on a peduncle 1–2 mm (0.039–0.079 in) long, the individual flowers on pedicels 3–6 mm (0.12–0.24 in) long. The four sepals are narrow triangular, about 2 mm (0.079 in) long with long hairs. The four petals are pink, 8–10 mm (0.31–0.39 in) long with hairs on the edges of their backs. The eight stamens are hairy with pimply glands near the tip and the stigma is tiny. Flowering has been observed in November. [2] [3]
Boronia rozefeldsii was first formally described in 2003 by Marco F. Duretto and the description was published in the journal Muelleria . [4] The specific epithet (rozefeldsii) honours Andrew Rozefelds who first recognised this as a new species. [2]
This boronia grows in shallow crevices on bare granite outcrops on Schouten Island in Freycinet National Park. [2] [5]
Boronia pinnata is a plant in the citrus family, Rutaceae, and is endemic to New South Wales. It is an erect, woody shrub with pinnate leaves and groups of between three and forty pink flowers arranged in leaf axils. It flowers in spring and early summer and is found in coastal areas between Ballina and Jervis Bay.
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.
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.
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.
Boronia citriodora, commonly known as lemon-scented boronia, lemon plant or lemon thyme, is a woody shrub that is endemic to Tasmania. It has pinnate leaves and white to pink flowers that are arranged singly or in groups of up to seven, in the leaf axils or on the ends of the branches.
Boronia hippopalus, commonly known as velvet boronia is a plant in the citrus family Rutaceae and is endemic to Tasmania. It is an erect, woody shrub with pinnate leaves and white to pink, four-petalled flowers.
Boronia pilosa, commonly known as the hairy boronia, is a plant in the citrus family Rutaceae and is endemic to south-eastern Australia. It is an erect, woody shrub with hairy branches, pinnate, sometimes hairy leaves and groups of up to ten white to pink, four petalled flowers.
Boronia rivularis, commonly known as the Wide Bay boronia, is a plant in the citrus family Rutaceae and is endemic to the Wide Bay–Burnett area of eastern Queensland. It is an erect, woody shrub with pinnate leaves and white to pink, four-petalled flowers.
Boronia angustisepala is a plant in the citrus family Rutaceae and is endemic to New South Wales, Australia. It is an erect shrub with many branches, pinnate leaves with up to eleven leaflets, and bright pink, four-petalled flowers.
Boronia bowmanii is a plant in the citrus family, Rutaceae and is endemic to Queensland. It is an erect shrub with pinnate leaves and four-petalled flowers.
Boronia citrata, commonly known as lemon boronia, is a plant in the citrus family, Rutaceae and is endemic to Victoria. It is an erect, woody shrub with pinnate, strongly lemon-scented leaves and pale pink to rosy pink, four-petalled flowers arranged in groups of up to five.
Boronia filicifolia is a plant in the citrus family, Rutaceae and is endemic to the far north-west of Australia. It is an erect or sprawling shrub with many branches, pinnate leaves with up to 55 leaflets and white to pink flowers with the sepals a similar length to the petals.
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.
Boronia minutipinna is a plant in the citrus family Rutaceae and is endemic to a small area in the Kimberley region of Western Australia. It is an erect shrub with many branches, hairy stems and leaves, pinnate leaves and white to pink, four-petalled flowers with the sepals longer and wider than the petals.
Cyanothamnus montimulliganensis is a plant in the citrus family Rutaceae and is endemic to a single mountain in Queensland. It is an erect, woody shrub with pinnate or bipinnate leaves and white, four-petalled flowers usually arranged singly in leaf axils.
Boronia quinkanensis is a species of plant in the citrus family Rutaceae and is endemic to a small part of Queensland, Australia. It is an erect shrub with most parts covered with star-like hairs and has pinnate leaves with up to eleven leaflets, and pink to white, four-petalled flowers.
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.
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.
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.
Cyanothamnus yarrowmerensis is a species of erect, woody shrub that is endemic to Queensland. It has pinnate or bipinnate leaves and groups of up to seven flowers with white petals in leaf axils.