Calytrix acutifolia

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Calytrix acutifolia
Calytrix acutifolia-IMG 3977.jpg
Foliage and flowers
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Calytrix
Species:
C. acutifolia
Binomial name
Calytrix acutifolia
Synonyms [1]
  • Calytrix sp. Scarp (H.Bowler 270) WA Herbarium
  • Lhotskya acutifoliaLindl.

Calytrix acutifolia is a species of flowering plant in the myrtle family Myrtaceae and is endemic to south-west of Western Australia. It is a slender, openly-branched shrub with linear to lance-shaped leaves and clusters of white, cream-coloured or yellow flowers with 40 to 85 white stamens in several rows.

Contents

Description

Calytrix acutifolia is a slender, openly-branched shrub that typically grows to a height of up to 2 m (6 ft 7 in), and has linear to lance-shaped leaves 2.5–15 mm (0.098–0.591 in) long and 0.5–1.0 mm (0.020–0.039 in) wide on a petiole 0.5–1.25 mm (0.020–0.049 in) long. There is usually a stipule up to 0.75 mm (0.030 in) long at the base of the petiole. The flowers are arranged singly in leaf axils with green to light brown bracteoles 3–5 mm (0.12–0.20 in) long. The floral tube is more or less cylindrical, with 5 to 7 ribs and 3.5–4.5 mm (0.14–0.18 in) long. The sepals are glabrous, 1.0–2.3 mm (0.039–0.091 in) long and lack an awn. The petals are white, 7.5–10 mm (0.30–0.39 in) long and 2.0–2.5 mm (0.079–0.098 in) wide and there are 40 to 85 cream to light yellow stamens in 2 to 4 rows. Flowering occurs between April and December with a peak from mid-October to early November. [2] [3] [4]

Taxonomy

This species was first described in 1839 by John Lindley who gave it the name Lhotskya acutifolia in his A Sketch of the Vegetation of the Swan River Colony . [5] [6] In 1987, Lyndley Craven transferred the species to Calytrix as C. acutifolia in the journal Brunonia . [7] The specific epithet (acutifolia) means "sharply pointed leaves". [8]

Distribution and habitat

Calytrix acutifolia grows on hill slopes and gullies in wandoo and marri woodlands on the escarpment of the Darling Range and Pinjarra plain in the Jarrah Forest and Swan Coastal Plain bioregions of south-western Western Australia. [2] [4]

Conservation status

This species is listed as "not threatened" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions. [4]

Related Research Articles

<i>Calytrix</i> Genus of flowering plants

Calytrix is a genus of about 83 species of flowering plants, commonly known as star flowers, in the family Myrtaceae and is endemic to Australia. Plants in the genus Calytrix are small to large shrubs with small, spreading and more or less round leaves, the flowers arranged singly in leaf axils. The flowers are bisexual with 5 overlapping sepals with a long awn, and many stamens.

<i>Syzygium hemilamprum</i> Species of tree

Syzygium hemilamprum, commonly known as the broad-leaved lilly pilly, blush satinash, cassowary gum, Eungella gum, and treated as Acmena hemilampra in New South Wales and Queensland, is a species of flowering plant in the family Myrtaceae and is native to New South Wales, Queensland and the Northern Territory. It is a rainforest tree with broadly lance-shaped to elliptic leaves, panicles of white flowers and more or less spherical white fruit.

<i>Melaleuca ryeae</i> Species of shrub

Melaleuca ryeae is a plant in the myrtle family, Myrtaceae and is endemic to the south west of Western Australia. It is a small shrub, closely resembling Melaleuca amydra with its small leaves and profuse heads of pink to purple flowers but M.amydra has narrower leaves and does not have spherical clusters of fruits.

<i>Melaleuca acutifolia</i> Species of flowering plant

Melaleuca acutifolia is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It has small, pointed, oval leaves and in summer, heads of white flowers. The species was originally described as a variety of Melaleuca lateriflora but was raised to species status in 2010.

<i>Melaleuca parviceps</i> Species of shrub

Melaleuca parviceps, commonly known as rough honey-myrtle is a shrub in the myrtle family, Myrtaceae, and is endemic to the south-west of Western Australia. It is a shrub with varying shades of pink or purple flowers, the stamens tipped with yellow anthers. In describing it, John Lindley noted: "every twig ... is terminated by hemispherical heads of brilliant pink". It is similar to Melaleuca manglesii and Melaleuca seriata.

<i>Rinzia orientalis</i> Species of plant

Rinzia orientalis, commonly known as desert heath-myrtle, is a species of flowering plant in the family Myrtaceae and is endemic to south-eastern Australia. It is a shrub with elliptic to narrowly oblong leaves and white or pale pink flowers usually with ten stamens.

Baeckea uncinella is a species of flowering plant in the family Myrtaceae and is endemic to the south coast of Western Australia. It is a shrub with narrowly egg-shaped to linear leaves and small white flowers with seven to thirteen stamens.

<i>Calytrix achaeta</i> Species of flowering plant

Calytrix achaeta, commonly known as the white-flowered turkey bush, kerosene wood or fringe-myrtle, is a species of flowering plant in the myrtle family Myrtaceae and is endemic to north-western Australia. It is a shrub or tree with hairy branchlets, egg-shaped, linear or lance-shaped leaves, and white to cream-coloured flowers with 12 to 18 stamens in a single row.

<i>Calytrix exstipulata</i> Species of flowering plant

Calytrix exstipulata, commonly known as turkey bush, Kimberley heather, heather bush or pink fringe-myrtle, is a species of flowering plant in the myrtle family Myrtaceae and is endemic to northern Australia. It is an erect shrub with narrowly egg-shaped to elliptic leaves and clusters of dark red, pink and white flowers with mainly pink stamens.

<i>Calytrix violacea</i> Species of flowering plant

Calytrix violacea is a species of flowering plant in the myrtle family, Myrtaceae and is endemic to the southwest of Western Australia. It is a shrub with linear to narrowly egg-shaped leaves with the narrower end towards the base, and purple, star-shaped flowers.

<i>Micromyrtus monotaxis</i> Species of shrub

Micromyrtus monotaxis species of the family Myrtaceae and is endemic to the Western Australia. It is an erect shrub with egg-shaped leaves with the narrower end toward the base, white flowers 4.5–6.0 mm (0.18–0.24 in) in diameter, and 10 stamens.

Thryptomene podantha is a species of flowering plant in the family Myrtaceae and is endemic to the west of Western Australia. It is a shrub with egg-shaped leaves with the narrower end towards the base, and flowers with pink sepals and petals and ten stamens.

<i>Babingtonia camphorosmae</i> Species of flowering plant

Babingtonia camphorosmae, commonly known as camphor myrtle, is a species of flowering plant in the family Myrtaceae and is endemic to the southwest of Western Australia. It is a prostrate to low-growing shrub with linear to thread-like leaves and white or pink flowers in groups of up to five, each flower with ten to thirteen stamens.

<i>Babingtonia cherticola</i> Species of flowering plant

Babingtonia cherticola is a species of flowering plant in the family Myrtaceae and is endemic to the southwest of Western Australia. It is an erect shrub with linear leaves and white or pale pink flowers in groups of up to three, each flower with 16 to 26 stamens.

Babingtonia delicata is a species of flowering plant in the family Myrtaceae and is endemic to a small area in the southwest of Western Australia. It is a slender shrub with erect stems, linear leaves and bright pink flowers in groups of up to three, each flower with 4 to 8 stamens.

Babingtonia fascifolia is a species of flowering plant in the family Myrtaceae and is endemic to the southwest of Western Australia. It is a shrub with erect, slender stems, linear leaves and white or pale pink flowers in groups two to seven in leaf axils, each flower with 19 to 23 stamens.

<i>Baeckea utilis</i> Species of flowering plant

Baeckea utilis, commonly known as mountain baeckea, is a species of flowering plant in the family Myrtaceae and is endemic to south-eastern continental Australia. It is a shrub with elliptic to lance-shaped leaves with the narrower end towards the base and white flowers, usually with eight stamens.

<i>Micromyrtus leptocalyx</i> Species of shrub

Micromyrtus hexamera is a species of flowering plant in the myrtle family, Myrtaceae and is endemic to Queensland. It is a shrub with erect or spreading branchlets, overlapping linear leaves, and white flowers arranged singly in leaf axils with 5 stamens in each flower.

Micromyrtus vernicosa is a species of flowering plant in the myrtle family, Myrtaceae and is endemic to a south-eastern Queensland. It is a spreading shrub with overlapping lance-shaped leaves with the narrower end towards the base, and small white flowers arranged singly in leaf axils with 5 stamens in each flower.

<i>Calytrix alpestris</i> Species of flowering plant

Calytrix alpestris, commonly known as snow-myrtle, is a species of flowering plant in the myrtle family Myrtaceae and is endemic to southern continental Australia. It is a shrub with wiry branchlets, linear to narrowly egg-shaped or narrowly lance-shaped leaves and clusters of white flowers with 14 to 37 white stamens in a single row.

References

  1. 1 2 "Calytrix achaeta". Australian Plant Census. Retrieved 19 June 2024.
  2. 1 2 Nge, Francis J.; Keighery, Greg J.; Thiele, Kevin R. (2017). "A revision of the Calytrix acutifolia complex (Myrtaceae: Chamelaucieae)" (PDF). Nuytsia. 28: 328–330. Retrieved 20 June 2024.
  3. Craven, Lyndley (1987). "A taxonomic revision of Calytrix Labill. (Myrtaceae)". Brunonia: 122–123.
  4. 1 2 3 "Calytrix acutifolia". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  5. "Lhotskya acutifolia". Australian Plant Name Index. Retrieved 20 June 2024.
  6. Lindley, John (1839). A Sketch of the Vegetation of the Swan River Colony. London: James Ridgway. p. vii. Retrieved 20 June 2024.
  7. "Calytrix acutifolia". Australian Plant Name Index. Retrieved 20 June 2024.
  8. George, Alex; Sharr, Francis (2021). Western Australian Plant Names and Their Meanings (4th ed.). Kardinya, WA: Four Gables Press. p. 127. ISBN   9780958034180.