Spyridium cinereum

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Spyridium cinereum
Spyridium cinereum.jpg
In the Australian National Botanic Gardens
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Rhamnaceae
Genus: Spyridium
Species:
S. cinereum
Binomial name
Spyridium cinereum

Spyridium cinereum, commonly known as tiny spiridium, [2] is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern continental Australia. It is a low-lying shrub with heart-shaped leaves, the narrower end towards the base, and heads of whitish, shaggy-hairy flowers with brown bracts at the base of the heads.

Contents

Description

Spyridium cinereum is a low-lying shrub or subshrub that typically grows to a height of 10–50 cm (3.9–19.7 in). The leaves are heart-shaped with the narrower end towards the base, 4–8 mm (0.16–0.31 in) long and 3–5 mm (0.12–0.20 in) wide with a small point in the centre of the notch. Both surfaces of the leaves are woolly-hairy, especially the upper surface, and the edges of the leaves are rolled under. The heads of flowers are arranged on the ends of branches, each with a leaf and several brown bracts at the base, the head in flattish umbels about 10 mm (0.39 in) in diameter. The sepals are about 1 mm (0.039 in) long, the petals whitish, 2–3 mm (0.079–0.118 in) long and shaggy-hairy on the outside. Flowering occurs from October to January and the fruit is a capsule about 2.5 mm (0.098 in) long. [2] [3] [4]

Taxonomy

Spyridium cinereum was first formally described in 1957 by Norman Arthur Wakefield in The Victorian Naturalist of specimens he collected near Mallacoota aerodrome. [4] [5] The specific epithet (cinereum) means "ash-coloured". [6]

Distribution

Spyridium cinereum grows in coastal heath and low scrub in disjunct populations near Nadgee in the far south-east of New South Wales, far north-eastern Victoria and in the north-east Grampians. [2] [3]

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<i>Olearia lanuginosa</i> Species of flowering plant

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<i>Spyridium scortechinii</i> Species of shrub

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<i>Spyridium daltonii</i> Species of shrub

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<i>Spyridium eriocephalum</i> Species of shrub

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<i>Spyridium furculentum</i> Species of shrub

Spyridium furculentum, commonly known as forked spyridium, is a species of flowering plant in the family Rhamnaceae and is endemic to a small area of Victoria in Australia. It is a shrub with softly-hairy young stems, Y-shaped leaves, and head of white to cream-coloured flowers.

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Spyridium nitidum, commonly known as shining spyridium, is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern continental Australia. It is an erect, spindly shrub with narrowly elliptic or narrowly egg-shaped leaves with the narrower end towards the base, and heads of hairy, woolly white flowers.

Spyridium × ramosissimum, commonly known as branched spyridium, is a species of flowering plant in the family Rhamnaceae and is endemic to Victoria in Australia. It is a small shrub with woolly-hairy branches, egg-shaped leaves, and crowded heads of hairy flowers with brown bracts.

<i>Spyridium subochreatum</i> Species of shrub

Spyridium subochreatum is a species of flowering plant in the family Rhamnaceae and is endemic to southern continental Australia. It is a low shrub with linear to oblong or narrowly egg-shaped leaves, and dense clusters of creamy-white flowers with dark brown, papery bracts at the base.

Spyridium villosum is a species of flowering plant in the family Rhamnaceae and is endemic to the south-west of Western Australia. It is a small shrub with shaggy-hairy branchlets, linear to oblong leaves and dense heads of hairy flowers with broad brown bracts at the base.

<i>Spyridium waterhousei</i> Species of shrub

Spyridium waterhousei is a species of flowering plant in the family Rhamnaceae and is endemic to Kangaroo Island in South Australia. It is an erect, slightly sticky shrub with linear leaves and heads of hairy flowers with three brown bracts at the base.

<i>Leucopogon riparius</i> Species of plant

Leucopogon riparius is a species of flowering plant in the heath family Ericaceae and is endemic to eastern Victoria in Australia. It is an erect shrub with narrowly elliptic to narrowly egg-shaped leaves, the narrower end towards the base, and white, tube-shaped flowers arranged in groups of 3 to 5 in leaf axils.

References

  1. "Spyridium cinereum". Australian Plant Census. Retrieved 3 July 2022.
  2. 1 2 3 Walsh, Neville G. "Spyridium cinereum". Royal Botanic Gardens Victoria. Retrieved 3 July 2022.
  3. 1 2 Harden, Gwen J. "Spyridium cinereum". Royal Botanic Garden Sydney. Retrieved 3 July 2022.
  4. 1 2 Wakefield, Norman A. (1957). "Flora of Victoria: new species and other additions - 11". The Victorian Naturalist. 73 (10): 165–166. Retrieved 3 July 2022.
  5. "Spyridium cinereum". APNI. Retrieved 3 July 2022.
  6. Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 164. ISBN   9780958034180.