Pimelea pygmaea

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Pimelea pygmaea
Pimelea pygmaea.jpg
Near Little Pine Lagoon, Tasmania
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Malvales
Family: Thymelaeaceae
Genus: Pimelea
Species:
P. pygmaea
Binomial name
Pimelea pygmaea
Synonyms [1]

Banksia pygmaea(F.Muell. & C.Stuart ex Meisn.) Kuntze

Contents

Habit Pimelea pygmaea habit.jpg
Habit

Pimelea pygmaea is a species of flowering plant in the family Thymelaeaceae and is endemic to Tasmania. It is prostrate, cushion-like undershrub with narrowly oblong to elliptic leaves arranged in opposite pairs, and white flowers arranged singly on the ends of the many branches.

Description

Pimelea pygmaea is a prostrate, cushion-like undershrub that typically grows to a height of 2–10 cm (0.79–3.94 in) and has many branches and hairy young stems. The leaves are arranged in opposite pairs, narrowly oblong to elliptic, 1.5–4 mm (0.059–0.157 in) long, 1–2 mm (0.039–0.079 in) wide and sessile. The flowers are white, female or bisexual and arranged singly on the ends of branches on a hairy pedicel. Bisexual flowers have a floral tube 2.2–3.0 mm (0.087–0.118 in) long and sepals up to 2 mm (0.079 in) long, and female flowers have a floral tube 1.5–1.7 mm (0.059–0.067 in) long and sepals 1.2–1.4 mm (0.047–0.055 in) long. Flowering occurs from September to December. [2] [3] [4]

Taxonomy

Pimelea pygmaea was first formally described in 1854 by Carl Meissner in the journal Linnaea , from an unpublished description by Ferdinand von Mueller and Charles Stuart. [5] The specific epithet (pygmaea) means "dwarf". [6]

Distribution and habitat

This pimelea grows in alpine and subalpine moorland at altitudes above 1,000 m (3,300 ft) on the Central Plateau Conservation Area in Tasmania. [2] [3] [4]

Related Research Articles

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<i>Pimelea flava</i> Species of plant

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<i>Pimelea octophylla</i> Species of plant

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<i>Pimelea alpina</i> Species of shrub

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<i>Pimelea nivea</i> Species of shrub

Pimelea nivea is a species of flowering plant in the family Thymelaeaceae and is endemic to Tasmania. It is an erect shrub with densely hairy young stems, elliptic to round leaves arranged in opposite pairs, and compact clusters of white or cream-coloured flowers.

<i>Bossiaea tasmanica</i> Species of legume

Bossiaea tasmanica is a species of flowering plant in the family Fabaceae and is endemic to Tasmania. It is a prostrate or low-lying shrub with spiny branches, elliptic to egg-shaped with the narrower end towards the base, and yellow and red to pink flowers.

<i>Pimelea pagophila</i> Species of shrub

Pimelea pagophila, commonly known as Grampians rice-flower, is a species of shrub in the family Thymelaeaceae. It has a restricted distribution, white flowers in spherical heads at the end of branches, green leaves arranged in opposite pairs and is endemic to Victoria, Australia.

Boronia zeteticorum is a species of small, semi-prostrate shrub that is endemic to a restricted part of the Northern Territory. It has hairy branches, leaves and flower parts, simple leaves and white flowers with the sepals longer and wider than the petals.

Bossiaea alpina is a species of flowering plant in the family Fabaceae and is endemic to a small area in south-eastern Victoria, Australia. It is a diffuse shrub with oblong to elliptic leaves and bright yellow flowers arranged singly on the ends of branchlets.

Bossiaea dasycarpa is a species of flowering plant in the family Fabaceae and is endemic to a small area in eastern Australia. It is a prostrate or low-lying shrub with narrow oblong to narrow elliptic leaves, and yellow and red flowers.

Pimelea cinerea is a species of flowering plant in the family Thymelaeaceae and is endemic to Tasmania. It is a slender shrub with more or less elliptic leaves, and heads of white flowers surrounded by leaves.

<i>Pimelea filiformis</i> Species of flowering plant

Pimelea filiformis, commonly known as trailing rice flower, is a species of flowering plant in the family Thymelaeaceae and is endemic to Tasmania. It is a prostrate or semi-prostrate undershrub with narrowly elliptic or elliptic leaves and clusters of more or less glabrous, pink or white flowers.

Pimelea halophila is a species of flowering plant in the family Thymelaeaceae and is endemic to the southwest of Western Australia. It is an undershrub with elliptic leaves and compact clusters of 4 to 20 cream-coloured or white flowers surrounded by 3 or 4 green involucral bracts, and grows on islands in salt lakes.

<i>Stenanthemum pimeleoides</i> Species of flowering plant

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Pimelea leptospermoides, commonly known as serpentine rice flower, is a species of flowering plant in the family Thymelaeaceae and is endemic to Queensland. It is a shrub with narrowly egg-shaped to elliptic leaves and white, tube-shaped flowers arranged in groups of up to 7.

Pimelea leptostachya is a species of flowering plant in the family Thymelaeaceae and is endemic to central Queensland. It is a shrub with narrowly elliptic leaves and spikes of maroon or yellow, tube-shaped flowers arranged in groups of 13 to 23.

Pimelea micrantha, commonly known as silky rice-flower is a species of flowering plant in the family Thymelaeaceae and is endemic to southern Australia. It is a much-branched undershrub with narrowly elliptic to lance-shaped leaves and compact clusters or heads of densely hairy, creamy white flowers.

Pimelea milliganii, commonly known as silver riceflower or Milligan's rice flower, is a species of flowering plant in the family Thymelaeaceae and is endemic to a restricted part of Tasmania. It is a low, much-branched, densely hairy shrub with more or less elliptic leaves and compact clusters of white to pinkish flowers usually surrounded by two leaf-like involucral bracts.

Pimelea petrophila is a species of flowering plant in the family Thymelaeaceae and is endemic to southern continental Australia. It is an erect, dioecious shrub with hairy young stems, elliptic or narrowly elliptic leaves, and heads of white flowers surrounded by 2 or 4 leaf-like involucral bracts.

<i>Pimelea phylicoides</i> Species of shrub

Pimelea phylicoides, commonly known as heath rice-flower, is a species of flowering plant in the family Thymelaeaceae and is endemic to southern continental Australia. It is an erect shrub with densely hairy young stems, narrowly egg-shaped to elliptic leaves, and heads of white flowers surrounded by 3 to 6 involucral bracts.

References

  1. 1 2 "Pimelea pygmaea". Australian Plant Census. Retrieved 20 March 2023.
  2. 1 2 Rye, Barbara L. "Pimelea pygmaea". Flora of Australia. Australian Biological Resources Study, Department of Agriculture, Water and the Environment: Canberra. Retrieved 20 March 2023.
  3. 1 2 Rodway, Leonard (1903). The Tasmanian Flora. Hobart: Tasmanian Government Printer. p. 174. Retrieved 20 March 2023.
  4. 1 2 Jordan, Greg. "Pimelea pygmaea". University of Tasmania. Retrieved 20 March 2023.
  5. "Pimelea pygmaea". APNI. Retrieved 20 March 2023.
  6. Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 288. ISBN   9780958034180.