Conothamnus trinervis

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Conothamnus trinervis
Conothamnus trinervis.jpg
In Forrestfield
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Conothamnus
Species:
C. trinervis
Binomial name
Conothamnus trinervis
Synonyms [1]
  • Melaleuca cowleyaeCraven & R.D.Edwards
  • Melaleuca cuspidataTurcz.

Conothamnus trinervis is a plant species in the family Myrtaceae endemic to Western Australia. It is a shrub with thick, stiff stems, leaves with a sharp point on the tip and heads of usually cream-coloured flowers.

Contents

Description

Conothamnus trinervis is an erect or straggly shrub that typically grows to a height of 0.15 to 1.5 metres (0.5 to 4.9 ft) and has thick, stiff branches. The leaves are usually arranged in opposite pairs, sometimes in whorls of three, 1–4 cm (0.39–1.57 in) long with three veins and a sharp point on the tip. The flowers are yellow, cream-coloured or white, occasionally purple and arranged in heads about 3 cm (1.2 in) across. Each group of three flowers has a bract at its base and the flowers have five sepals and five petals. (The other two species of Conothamnus lack petals, and the flowers are in groups of two.) Flowering occurs between August and October. [2] [3]

Taxonomy and naming

Conothamnus trinervis was first formally described in 1839 by John Lindley who published the description in A Sketch of the Vegetation of the Swan River Colony . [4] [5] The specific epithet (trinervis) is derived from the Latin prefix tri- meaning "three" [6] :798 and nervus meaning "sinew" or "tendon", [6] :555 and refers to the three-veined leaf. [5]

Distribution and habitat

This shrub is found along the west coast on the Swan Coastal Plain and in the Mid West and Wheatbelt regions of Western Australia where it grows in deep sandy lateritic soils in kwongan. [2] [3]

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<i>Kunzea pulchella</i>

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<i>Thomasia grandiflora</i>

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<i>Melaleuca parviceps</i>

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<i>Melaleuca seriata</i>

Melaleuca seriata is a shrub in the myrtle family, Myrtaceae, and is endemic to the south-west of Western Australia. In describing it, John Lindley wrote "Melaleuca seriata, parviceps, and trichophylla, are bushes, every twig of which is terminated by hemispherical heads of a brilliant pink." It is very similar to Melaleuca parviceps.

<i>Calothamnus lateralis</i> species of plant

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<i>Beaufortia macrostemon</i> Species of flowering plant

Beaufortia macrostemon, commonly known as Darling Range beaufortia, is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a low shrub with multiple stems, hairy young leaves and three stamens in each stamen bundle.

<i>Beaufortia purpurea</i> Species of flowering plant

Beaufortia purpurea, commonly known as purple beaufortia, is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is an erect or spreading shrub with linear to egg-shaped leaves and purplish-red flowers in dense heads on the ends of branches which continue to grow after flowering.

<i>Verticordia densiflora</i>

Verticordia densiflora, commonly known as compacted featherflower, is a flowering plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a shrub with small leaves, usually small pink and white flowers and which is widespread in the south-west of the state. It is a variable species and in his 1991 paper, Alex George formally described five varieties.

Verticordia densiflora var. stelluligera is a flowering plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is an openly branched shrub with small leaves and small clusters of yellowish or pink and cream flowers. It is one of 5 varieties of the species Verticordia densiflora.

<i>Petrophile brevifolia</i> Species of shrub endemic to Western Australia

Petrophile brevifolia is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with cylindrical, sharply-pointed leaves, and spherical heads of hairy yellow, cream-coloured or white flowers.

<i>Petrophile heterophylla</i> Species of shrub endemic to Western Australia

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Petrophile juncifolia is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a small, domed shrub with needle-shaped leaves, and heads of yellow to cream-coloured flowers.

<i>Petrophile seminuda</i> Species of shrub endemic to Western Australia

Petrophile seminuda is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with needle-shaped, sharply-pointed leaves usually divided into two or three lobes, and heads of yellow flowers.

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

Boronia ramosa is a species of plant in the citrus family Rutaceae and is endemic to the southwest of Western Australia. It is an erect, mostly glabrous shrub with pinnate leaves with up to seven leaflets, and white, four-petalled flowers with blue or pale green backs.

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

Boronia scabra, commonly known as rough boronia, is a plant in the citrus family, Rutaceae and is endemic to the south-west of Western Australia. It is an open shrub with simple, often clustered, oblong to elliptic leaves, and pink, mostly four-petalled flowers.

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

Boronia spathulata is a plant in the citrus family, Rutaceae and is endemic to the south-west of Western Australia. It is a glabrous shrub with well-spaced, simple, egg-shaped to elliptic leaves, and pink, four-petalled flowers.

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

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References

  1. 1 2 "Conothamus trinervis". Australian Plant Census. Retrieved 11 April 2019.
  2. 1 2 "Conothamnus trinervis". FloraBase . Western Australian Government Department of Parks and Wildlife.
  3. 1 2 Corrick, Margaret G; Fuhrer, Bruce A. (2013). Wildflowers of southern Western Australia (3rd ed.). Dural: Rosenberg Publishing. p. 119. ISBN   9781877058844.
  4. "Conothamnus trinervis". APNI. Retrieved 10 April 2019.
  5. 1 2 Lindley, J. (1839). A Sketch of the Vegetation of the Swan River Colony. p. ix.
  6. 1 2 Brown, Roland Wilbur (1956). The Composition of Scientific Words. Washington, D.C.: Smithsonian Institution Press.