Boronia squamipetala

Last updated

Boronia squamipetala
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. squamipetala
Binomial name
Boronia squamipetala
Boronia squamipetala DistMap114.png
Occurrence data from Australasian Virtual Herbarium

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.

Contents

Description

Boronia squamipetala is an erect shrub which grows to a height of 1 m (3 ft 3 in) with branches that are more or less square in cross-section and have star-like hairs. The leaves are pinnate with between five and thirteen elliptic leaflets and 33–55 mm (1.3–2.2 in) long and 12–20 mm (0.47–0.79 in) wide in outline on a petiole 6–15 mm (0.24–0.59 in) long. The end leaflet is 8–20 mm (0.31–0.79 in) long and 2–6 mm (0.079–0.236 in) wide and the side leaflets are 3–13 mm (0.12–0.51 in) long and 1–3 mm (0.039–0.118 in) wide. The flowers are borne on a peduncle 1–2 mm (0.039–0.079 in) long, individual flowers on a pedicel 2–6 mm (0.079–0.236 in) long. The four sepals are egg-shaped to triangular, about 2 mm (0.079 in) long, 1 mm (0.039 in) wide with hairy backs and enlarge as the fruit develops. The four petals are green to white, 4–7 mm (0.16–0.28 in) long and 2.5–4 mm (0.098–0.157 in) wide but enlarge as the fruit develops and have hairy backs. The eight stamens alternate in length with those nearer the sepals longer than those near the petals. Flowering occurs from May to October and the fruit is a glabrous capsule 4–5.5 mm (0.16–0.22 in) long and 2.5–3 mm (0.098–0.118 in) wide. [2] [3]

Taxonomy and naming

Boronia squamipetala was first formally described in 1999 by Marco F. Duretto and the description was published in the journal Austrobaileya . [4] [5] The specific epithet (squamipetala) refers to "the scaly appearance of the petals when viewed at low magnification". [5]

Distribution and habitat

This boronia grows in woodland, forest and heath on the Cape York Peninsula, mainly on the Iron and McIlwraith Ranges. [2]

Conservation status

Boronia squamipetala is classed as "least concern" under the Queensland Government Nature Conservation Act 1992. [2] [6]

Related Research Articles

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

Boronia algida, commonly known as alpine boronia, is a flowering plant in the citrus family, Rutaceae and is endemic to south-eastern Australia. It is an erect shrub with many branches, pinnate leaves and white to bright pink, four-petalled flowers usually borne singly on the ends of branches.

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

Boronia fraseri, commonly known as Fraser's boronia, is a plant in the citrus family occurring near Sydney in Australia. It is an erect, multi-branched shrub with pinnate leaves and pink flowers arranged in small groups in the leaf axils.

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

Boronia duiganiae is a plant in the citrus family Rutaceae and is endemic to mountain ranges in south-east Queensland, Australia. It is an erect shrub with many branches, leaves with one, three or five leaflets, and pink to white, four-petalled flowers.

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

Boronia forsteri is a plant in the citrus family Rutaceae and is endemic to mountain ranges in central Queensland, Australia. It is an erect shrub with many branches, simple leaves with a densely hairy, pale underside, and pink, four-petalled flowers.

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

Boronia odorata is a plant in the citrus family Rutaceae and is endemic to the central highlands of Queensland, Australia. It is an erect shrub with many branches, mostly simple leaves and pink to white, four-petalled flowers.

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

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.

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

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.

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

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.

Boronia hoipolloi is a plant in the citrus family Rutaceae and is endemic to a small area in Queensland. It is an erect or pendulous shrub with pinnate leaves and pink, four-petalled flowers. It is only known from a few collections near Mount Isa.

<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 jensziae</i> Species of plant in the citrus family

Boronia jensziae, commonly known as Andy Jensz's boronia or Hinchinbrook boronia, is a plant in the citrus family Rutaceae and is endemic to Hinchinbrook Island in Queensland. It is an erect, densely branched shrub with simple leaves and pink to white, four-petalled flowers usually arranged singly in leaf axils.

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.

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

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 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.

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

Boronia rupicola is a species of plant in the citrus family Rutaceae and is endemic to a small area in the Northern Territory, Australia. It is a small shrub with weeping branches, simple or pinnate leaves and small, green, inconspicuous flowers.

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

Boronia splendida is a species of plant in the citrus family, Rutaceae, and is endemic to Queensland, Australia. It is an erect shrub with most parts covered with star-like hairs and has simple, linear to narrow elliptic leaves, and pink to white, four-petalled flowers.

<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 wilsonii</i> Species of flowering plant

Boronia wilsonii is an erect shrub that is endemic to northern Australia. Its branches, leaves and backs of the flowers are densely covered with woolly hairs. The petals are white to pink or burgundy-coloured.

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.

References

  1. "Boronia squamipetala". Australian Plant Census. Retrieved 3 May 2019.
  2. 1 2 3 Duretto, Marco F.; Wilson, Paul G.; Ladiges, Pauline Y. "Boronia squamipetala". Australian Biological Resources Study, Department of the Environment and Energy, Canberra. Retrieved 3 May 2019.
  3. Duretto, Marco F. (1999). "Systematics of Boronia section Valvatae sensu lato (Rutaceae)" (PDF). Muelleria. 12 (1): 39–40. Archived from the original (PDF) on 6 April 2020. Retrieved 3 May 2019.
  4. "Boronia squamipetala". APNI. Retrieved 3 May 2019.
  5. 1 2 Duretto, Marco F. (1999). "Boronia sect. Valvatae Engl. (Rutaceae) in Queensland, Australia". Austrobaileya. 5 (2): 295–296.
  6. "Boronia squamipetala". The State of Queensland Department of Environment and Science. Retrieved 3 May 2019.