Leionema carruthersii

Last updated

Leionema carruthersii
Leionema carruthersii.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Sapindales
Family: Rutaceae
Genus: Leionema
Species:
L. carruthersii
Binomial name
Leionema carruthersii

Leionema carruthersii is a small shrub that is endemic to southern New South Wales in Australia. It has mostly greenish-yellow flowers, distinctive stamens and lance to egg-shaped leaves.

Contents

Description

Leionema carruthersii is a small shrub up to 1 m (3 ft 3 in) high. It has oval to lance shaped leaves about 0.7–1.2 cm (0.28–0.47 in) long, 1.5–5 mm (0.059–0.197 in) wide, rolled edges and either heart shaped or squared at the leaf base on needle-like stems that have occasional fine, weak hairs. The leaves are widely spread with a short petiole and the surface is scantily covered with soft, fine, individual hairs. The inflorescence consists of 4-10 pendulous flowers on a pedicel 2–5 mm (0.079–0.197 in) long. The yellowish-green flowers, rarely red, have distinctive, long, red stamens that are considerably longer than the 7–9 mm (0.28–0.35 in) long petals. The flowers are borne at the end of branches arising from the leaf axils or bracts. The calyces are long, cone-shaped with small, triangular lobes. The seed pod is rough with a warty surface, about 5.5 mm (0.22 in) long with two small horn-like protuberances. Flowering occurs in winter. [2] [3] [4]

Taxonomy and naming

Leionema carruthersii was first formally described in 1998 by Paul G. Wilson and the description was published in the journal Nuytsia . [5] [6] The specific epithet (carruthersii) derivation is not known for certainty but may have been named after Sir Joseph Carruthers who was a former Premier of New South Wales. [3]

Distribution and habitat

This species has a restricted distribution from Batemans Bay to Bega on the New South Wales south coast, growing in sclerophyll forests on granite outcrops. [2] [6]

Related Research Articles

<i>Leionema elatius</i> Species of flowering plant

Leionema elatius, commonly known as tall phebalium, is a shrub species that is endemic to New South Wales and Queensland in Australia. It has glossy green, variably-shaped leaves and clusters of white-lemon flowers in spring.

<i>Leionema coxii</i> Species of shrub

Leionema coxii is a shrub species that is endemic to southern New South Wales, Australia. It has an upright habit, dark green, narrow leaves and clusters of white flowers in spring.

<i>Leionema phylicifolium</i> Species of shrub

Leionema phylicifolium, commonly known as alpine phebalium, is a shrub that is endemic to south-eastern Australia. It is a small shrub with green, smooth, leathery leaves and pale yellow flowers in spring.

<i>Leionema dentatum</i> Species of shrub

Leionema dentatum, commonly known as toothed phebalium is a species of large shrub or small tree that is endemic to New South Wales, Australia. It has variable leaves, slender branches and clusters of cream-yellow flowers in spring.

Leionema ceratogynum is a dense shrub, it grows on the south coast of New South Wales, Australia. It has oval-elliptic shaped leaves, scented foliage and lemon flowers usually in groups of three arising from the leaf axils.

<i>Leionema diosmeum</i> Species of shrub

Leionema diosmeum is a shrub species in the family Rutaceae that is endemic to southern New South Wales, Australia. It has an upright habit, stems with fine soft hairs, variable shaped leaves and yellow flowers from late winter to spring.

<i>Leionema ellipticum</i> Species of shrub

Leionema ellipticum is a shrub species that is endemic to Queensland in Australia. It is a small shrub with smooth green leaves and creamy-white flowers in spring.

Leionema equestre, commonly known as Kangaroo Island phebalium, is a shrub species that is endemic to South Australia. It is a small spreading shrub with rough, green leaves and whitish-pink flowers from late winter to October.

<i>Leionema gracile</i> Species of shrub

Leionema gracile, commonly known as Mt Greville phebalium, is a shrub species that is endemic to Queensland, Australia. It is a small shrub with spreading leaves, white petals and flowers from autumn to spring.

Leionema hillebrandii, commonly known as Mount Lofty phebalium, is a perennial, woody shrub endemic to South Australia. It has variable shaped leaves and pinkish flowers from late winter to spring.

Leionema lachnaeoides, is a tall shrub with aromatic leaves and yellow flowers from winter to late spring. It is restricted to the Blue Mountains in New South Wales.

<i>Leionema microphyllum</i> Species of shrub

Leionema microphyllum, commonly known as limestone phebalium, is a small shrub with terminal clusters of white-pink flowers in spring. It is a rare plant in Victoria and South Australia.

<i>Leionema montanum</i> Species of shrub

Leionema montanum, is a small shrub with terminal clusters of white-pink flowers in upper leaf axils in spring. It is endemic to Tasmania.

<i>Leionema obtusifolium</i> Species of shrub

Leionema obtusifolium, is a small shrub with yellow-white flowers in terminal clusters at the end of branches. It is endemic to Queensland.

<i>Leionema oldfieldii</i> Species of shrub

Leionema oldfieldii is a small shrub that is endemic to mountainous locations in Tasmania, Australia. It has dark green leaves, compact pale pink to white flowers from November to January.

<i>Leionema ralstonii</i> Species of shrub

Leionema ralstonii, is a small shrub with angular, smooth branchlets and pale green flowers in winter. It is restricted to the south coast of New South Wales.

<i>Leionema rotundifolium</i> Species of shrub

Leionema rotundifolium, is a dense shrub with needle-shaped stems and pale lemon to white terminal flowers. It is found in New South Wales and Queensland.

Leionema scopulinum, is an upright shrub with glossy, dark green, narrow leaves and yellow flowers from autumn to spring. It is found in the Wollemi National Park in New South Wales.

<i>Leionema viridiflorum</i> Species of shrub

Leionema viridiflorum commonly known as green phebalium, is a species of flowering plant in the family Rutaceae. It is a small shrub with pale yellow-greenish flowers in clusters at the end of branches from winter to early spring. It has a restricted distribution in northern New South Wales.

<i>Leionema praetermissum</i> Species of shrub

Leionema praetermissum, is a shrub with warty stems covered in hairs, white flowers with spreading petals, and prominent stamens. It has a restricted distribution in New South Wales.

References

  1. "Leionema carruthersii". Australian Plant Census. Retrieved 15 April 2020.
  2. 1 2 "Leionema carruthersii". PlantNET NSW. Royal Botanic Gardens Sydney. Retrieved 15 April 2020.
  3. 1 2 "Leionema carruthersii". Australian Native Plants Society (Australia). Retrieved 15 April 2020.
  4. Wriggley, John W.; Fagg, Murray (2001). Australian Native Plants. Louise Egerton-Read New Holland. ISBN   1876334304.
  5. "Leionema carruthersii". Australian Plant Name Index. Retrieved 16 April 2020.
  6. 1 2 Wilson, Paul G. (1998). "New species and nomenclatural changes in Phebalium and related genera (Rutaceae)" (PDF). Nuytsia. 12 (2): 272. Retrieved 16 April 2020.