Calytrix breviseta | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Myrtaceae |
Genus: | Calytrix |
Species: | C. breviseta |
Binomial name | |
Calytrix breviseta | |
Calytrix breviseta is a species of flowering plant in the myrtle family Myrtaceae and is endemic to the south-west of Western Australia. It is a more or less glabrous shrub with egg-shaped, elliptic, lanceolate, oblong or linear leaves and clusters of purple flowers with about 25 to 65 white stamens in several rows, becoming reddish-purple as they age. [2]
Calytrix breviseta is a glabrous shrub that typically grows to a height of up to 0.2–1 m (7.9 in – 3 ft 3.4 in). Its leaves are egg-shaped, elliptic, lanceolate, oblong or linear, 1.5–9 mm (0.059–0.354 in) long, 0.1–0.8 mm (0.0039–0.0315 in) wide on a petiole 0.1–0.8 mm (0.0039–0.0315 in) long. There are stipules up to 1.5 mm (0.059 in) long at the base of the petioles. The floral tube is 6.5–13 mm (0.26–0.51 in) long, fused to the style and has 10 ribs. The sepals are joined for up to 0.75 mm (0.030 in) at the base, the lobes egg-shaped to more or less round, 1.2–2.5 mm (0.047–0.098 in) long and 1.5–2.8 mm (0.059–0.110 in) wide with an awn up to 13 mm (0.51 in) long. The petals are purple with a white base, elliptic, lance-shaped or egg-shaped, 4.5–10 mm (0.18–0.39 in) long and 2.0–3.8 mm (0.079–0.150 in) wide with about 25 to 65 white stamens in 2 or 4 rows, becoming reddish-purple as they age. Flowering period depends on subspecies. [3] [2]
Calytrix breviseta was first formally described in 1839 by John Lindley in A Sketch of the Vegetation of the Swan River Colony . [4] [5] The specific epithet (breviseta) means 'short bristle'. [6]
In 1987, Lyndley Craven reduced Calytrix stipulosa W.Fitzg. to subspecies Calytrix breviseta subsp. stipulosa in the journal Brunonia , and that name, and the name of the autonym are accepted by the Australian Plant Census:
This species of Calytrix is found on swampy flats in the Avon Wheatbelt, Coolgardie, Esperance Plains, Jarrah Forest, Mallee, Murchison and Swan Coastal Plain bioregions. [3] [2]
Subspecies breviseta is only known from the Perth district on the western side of the Darling Scarp in the Swan Coastal Plain bioregion, [3] [8] but subsp. stipulosa is widely distributed between the Northam–Kojonup districts to the Comet Vale–Lake King districts. [3] [10]
Subspecies stipulosa is listed as "not threatened" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions, but subsp. breviseta is listed as "threatened" and an Interim Recovery Plan has been prepared. [11]
Verticordia insignis is a species of flowering plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is an open, irregularly-branched shrub with small leaves and heads of relatively large pink, or white and pink flowers on the ends of the branches in spring.
Calytrix aurea is a species of flowering plant in the myrtle family Myrtaceae and is endemic to the south-west of Western Australia. It is a shrub with elliptic, lance-shaped or linear leaves and clusters of yellow flowers with 25 to 55 yellow stamens in several rows.
Pimelea spectabilis, or bunjong, is a species of flowering plant in the family Thymelaeaceae and is endemic to the south-west of Western Australia. It is an erect shrub with very narrowly elliptic leaves and heads of white, pale pink or pale yellow flowers surrounded by 4 or 6 egg-shaped involucral bracts.
Bossiaea aquifolium, commonly known as water bush, nedik or netic, is a species of flowering plant in the pea family Fabaceae and is endemic to Southwest Australia. It is a slender shrub or small tree with egg-shaped leaves arranged in opposite pairs and yellowish flowers arranged singly or in pairs on the ends of branchlets.
Calytrix amethystina is a species of flowering plant in the myrtle family Myrtaceae and is endemic to inland areas of Western Australia. It is a glabrous shrub with egg-shaped to oblong or more or less round leaves and clusters of purple to violet flowers with about 35 to 80 white stamens in several rows.
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.
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.
Calytrix angulata, commonly known as yellow starflower, is a species of flowering plant in the myrtle family Myrtaceae and is endemic to the south-west of Western Australia. It is a shrub with linear to egg-shaped leaves and clusters of yellowish-cream coloured flowers with 30 to 40 yellow stamens in several rows.
Calytrix asperula, commonly known as brush starflower, is a species of flowering plant in the myrtle family Myrtaceae and is endemic to the south of Western Australia. It is a mostly glabrous shrub with linear to narrowly elliptic leaves and cream-coloured to yellow flowers with 40 to 60 yellow stamens in several rows.
Calytrix birdii is a species of flowering plant in the myrtle family Myrtaceae and is endemic to inland areas of Western Australia. It is a shrub with egg-shaped to more or less round leaves and clusters of purple flowers with 45 to 55 reddish-purple stamens in several rows.
Calytrix brevifolia is a species of flowering plant in the myrtle family Myrtaceae and is endemic to the west of Western Australia. It is a glabrous shrub with egg-shaped, linear, elliptic or more or less round leaves and clusters of pink to magenta flowers with about 40 to 90 yellow stamens in 4 rows.
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.
Thryptomene australis, commonly known as hook-leaf thryptomene, is a species of flowering plant in the family Myrtaceae and is endemic to the south-west of Western Australia. It is an erect, bushy and spreading shrub with upward-pointing leaves with the tip curving outwards, and flowers with white petals arranged spike-like near the ends of the branchlets.
Thryptomene dampieri is a species of flowering plant in the family Myrtaceae and is endemic to the north-west of Western Australia. It is a low, spreading shrub with prostrate stems, broadly egg-shaped leaves with the narrower end towards the base, and pinkish flowers with five petals and ten stamens.
Philotheca gardneri is a species of flowering plant in the family Rutaceae and is endemic to the south-west of Western Australia. It is a shrub with crowded, narrow club-shaped or more or less spherical leaves and white flowers with a prominent pink midrib, usually borne singly on the ends of branchlets.
Triplarina volcanica is a species of flowering plant in the myrtle family, Myrtaceae and is endemic to Queensland, where it is only found in three mountainous areas. It is a shrub with elliptical to egg-shaped leaves with the narrower end towards the base and flowers with five sepals, five white petals and fourteen to sixteen stamens.
Cryptandra minutifolia is a flowering plant in the family Rhamnaceae and is endemic to the south-west of Western Australia. It is a spreading shrub with oblong to elliptic leaves and clusters of white or pink, tube-shaped flowers.
Senna cardiosperma is a species of flowering plant in the family Fabaceae and is endemic to the western half of Australia. It is an erect shrub or small tree with pinnate leaves, the number and shape of the leaflets depending on subspecies, yellow flowers with ten fertile stamens in each flower, and flat pods.
Pseudanthus pauciflorus is a species of flowering plant in the family Picrodendraceae and is endemic to eastern Australia. It is a compact, monoecious shrub with simple, lance-shaped or narrowly elliptic to narrowly oblong leaves and creamy white flowers arranged singly in upper leaf axils, but appearing clustered on the ends of branches.
Calytrix arborescens is a species of flowering plant in the myrtle family Myrtaceae and is endemic to the Northern Territory. It is a shrub or tree with egg-shaped leaves and clusters of white flowers with 45 to 60 white stamens in 2 rows.