Taxandria juniperina

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Taxandria juniperina
Taxandria juniperina.jpg
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Taxandria
Species:
T. juniperina
Binomial name
Taxandria juniperina
(Schauer) J.R.Wheeler & N.G.Marchant
Synonyms

Agonis juniperina

Taxandria juniperina flowers Taxandria juniperina flowers.jpg
Taxandria juniperina flowers

Taxandria juniperina commonly known as wattie, native cedar, Warren River cedar [1] or juniper myrtle is a species of tree that grows in the south west corner of Western Australia. This plant was previously classified as Agonis juniperina but is now part of the genus Taxandria . The Noongar peoples know the tree as watti. [2]

Contents

Description

Taxandria juniperina occurs mostly as an erect tree or shrub that usually grows to less than 10 metres (33 ft) as a dense shrub but can grow up to 27 metres (89 ft) in its native environment. It has fibrous brown bark that is a light red colour on the underside. It grows as a dense shrub in space or as a tall erect tree when part of a thicket. When the leaves and young stems are bruised they release a spicy perfume from which the plant is recognised to be a member of the family Myrtaceae. It is closely related to Leptospermum (Tea Tree). [3] The tree has evergreen foliage with very narrow leaves, usually 7–13mm long and 0.3–1.5 mm wide. The flowers produced by T. juniperina occur between February to November and are described as upright whitish spikes. Each flower is white with some pink, 5 mm in diameter. [4] The species is distinguished from other members of the genera by its tree habit and the leaves which are typically 7 to 13 millimetres (0.28 to 0.51 in) length and usually flat to very slightly concave above and convex below. It also has glabrous sepals. [5]

Distribution and habitat

Taxandria juniperina occurs in a coastal strip in the south west corner of western Australia from Busselton south to Augusta to Waychinicup just east of Albany. [5] The tree prefers margins of winter-wet or permanent swamps or watercourses, but grows in a range of soil types from loam and peat to sand and gravel. [6]

Classification

First formally described by the botanist Johannes Conrad Schauer in 1844 as part of Johann Georg Christian Lehmann's work Plantae Preissianae. The plant was subsequently reclassified to Taxandria juniperina in a 2007 revision by Wheeler and Marchant into the new genus Taxandria . [7]

Related Research Articles

<i>Agonis</i> Genus of trees

Agonis is a genus in the plant family Myrtaceae. All are endemic to Western Australia, growing near the coast in the south west.

<i>Agonis flexuosa</i> Species of tree

Agonis flexuosa is a species of tree that grows in the south west of Western Australia. It is easily the most common of the Agonis species, and is one of the most recognisable trees of Western Australia, being commonly grown in parks and on road verges in Perth.

<i>Melaleuca preissiana</i> Species of tree

Melaleuca preissiana, commonly known as stout paperbark, modong or moonah, is a plant in the myrtle family, Myrtaceae and is endemic to coastal areas of southwest Australia. It is a shrub or small tree with papery bark, small leaves and spikes of usually white flowers. It occurs chiefly in areas that are seasonally wet.

<i>Taxandria</i> (plant)

Taxandria is a group of plants in the family Myrtaceae described as a genus in 2007. The entire genus is endemic to Western Australia, growing near the coast in the South West corner of the State.

<i>Taxandria marginata</i> Species of tree

Taxandria marginata is a species of shrub that grows in the south west corner of Western Australia. This plant was previously classified as Agonis marginata but was reclassified by Wheeler and Marchant into the new genus Taxandria in a 2007 revision.

<i>Pultenaea juniperina</i> Species of legume

Pultenaea juniperina, known by the common names prickly beauty and prickly bush-pea, is a native Australian plant belonging to the family Fabaceae. Taking the form of a spiky shrub up to 1.5 m tall with abundant yellow-orange pea flowers typical of Fabaceae, P. juniperina is widespread across southeast Australia, particularly present in southeast Victoria and across Tasmania.

<i>Paragonis</i>

Paragonis grandiflora is a plant species, endemic to the Southwest of Western Australia.

<i>Beaufortia squarrosa</i> Species of plant

Beaufortia squarrosa, commonly known as sand bottlebrush, is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. The Noongar peoples know the plant as buno. It is sometimes a dense shrub, others straggling with 4 neat rows of small, oval leaves along the stems, and heads of red, orange or yellow flowers in the warmer months.

Agonis baxteri is a shrub that is native to Western Australia.

Taxandria angustifolia is a species of tree that grows on the south coast of Western Australia. This plant was previously classified as Agonis angustifolia but is now part of the Taxandria genus.

<i>Taxandria parviceps</i> Species of tree

Taxandria parviceps, commonly known as tea tree, is a shrub species that grows on the south west coast of Western Australia. This plant was previously classified as Agonis parviceps but is now part of the Taxandria genus.

<i>Taxandria spathulata</i> Species of tree

Taxandria spathulata is a shrub species that grows along the southern coast of Western Australia. This plant was previously classified as Agonis spathulata but is now part of the Taxandria genus.

<i>Taxandria linearifolia</i> Species of tree

Taxandria linearifolia, also known as the swamp peppermint or the coarse teatree, is a small tree or shrub species that grows along south west coastal areas of Western Australia. This plant was previously classified as Agonis linearifolia but is now part of the Taxandria genus.

Taxandria floribunda is a small tree or shrub species that is endemic to an area in southern Western Australia. This plant was previously classified as Agonis floribunda but is now part of the Taxandria genus.

Taxandria callistachys is a shrub species that is endemic to an area in southern Western Australia.

Taxandria fragrans is a shrub species that is endemic to an area in south western Western Australia.

<i>Taxandria inundata</i> Species of tree

Taxandria inundata is a species of shrub in the Myrtaceae family that is endemic to an area along the south western coast of Western Australia.

<i>Kunzea pauciflora</i>

Kunzea pauciflora, the Mount Melville kunzea, is a species of flowering plant in the myrtle family Myrtaceae, and is endemic to a small area on the south coast of Western Australia. It is a shrub with the stems densely branched near their ends, linear leaves and one, two or three pink flowers near the ends of the branches but usually only at the top of the shrub.

<i>Kunzea preissiana</i>

Kunzea preissiana is a flowering plant in the myrtle family, Myrtaceae, and is endemic to the southwest of Western Australia. It is a shrub with hairy branches and leaves, pink to mauve flowers in groups on the ends of shoots, and twenty to thirty stamens about the same length as the petals. It is a widespread, often locally common species across its range.

References

  1. "Lower Warren River Action Plan" (PDF). Manjimup Land Conservation District Committee. 2006. Retrieved 17 May 2020.
  2. "Noongar names for plants". kippleonline.net. Archived from the original on 20 November 2016. Retrieved 24 November 2016.
  3. "Australian National Botanic Gardens - Agonis Juniperina". 2007. Retrieved 2007-06-05.
  4. "Desert Tropicals - Juniper Myrtle". 2007. Retrieved 2007-06-05.
  5. 1 2 "A revision of the Western Australian genus Agonis (Myrtaceae) and two new segregate genera Taxandria and Paragonis" (PDF). Nuytsia . Western Australian Herbarium. 2007. Retrieved 29 December 2016.
  6. "Taxandria Juniperina - FloraBase - The West Australian Flora". 2007. Retrieved 2007-06-05.
  7. "Taxandria juniperina (Schauer) J.R.Wheeler & N.G.Marchant". Atlas of Living Australia. Global Biodiversity Information Facility. Retrieved 15 December 2016.