Pomaderris costata

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Pomaderris costata
Pomaderris costata.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: Pomaderris
Species:
P. costata
Binomial name
Pomaderris costata

Pomaderris costata is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern continental Australia. It is a spreading shrub with densely hairy branchlets, egg-shaped to elliptic leaves, and panicles of cream-coloured or white flowers.

Contents

Description

Pomaderris costata is a spreading shrub that typically grows to a height of 1–4 m (3 ft 3 in – 13 ft 1 in), its branchlets densely covered with rust-coloured simple and star-shaped hairs. The leaves are egg-shaped to elliptic, 25–50 mm (0.98–1.97 in) long and 15–35 mm (0.59–1.38 in) wide, the upper surface glabrous and the lower surface densely covered with soft, golden-brown hairs. The flowers are cream-coloured or white and borne in dense, more or less pyramid-shaped panicles 30–50 mm (1.2–2.0 in) long, each flower on a pedicel 1.5–3 mm (0.059–0.118 in) long. The sepals are 1.2–1.8 mm (0.047–0.071 in) long but fall off as the flowers open, and there are no petals. Flowering occurs in October and November and the fruit is a hairy capsule. [2] [3] [4]

Taxonomy

Pomaderris costata was first formally described in 1951 by Norman Arthur Wakefield in The Victorian Naturalist from specimens he collected near the Brodribb River in 1947. [5] [6] The specific epithet (costata) means "ribbed". [7]

Distribution and habitat

This pomaderris grows in open forest and shrubland, often in rocky places and is found in the far north-east of Victoria and the far south-east of New South Wales. It is rare in both states. [2] [3]

Related Research Articles

<i>Pomaderris oraria</i> Species of shrub

Pomaderris oraria, commonly known as Bassian dogwood, is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern Australia. It is a compact shrub with hairy branchlets, hairy, elliptic leaves and panicles of hairy, greenish to cream-coloured or crimson-tinged flowers.

<i>Pomaderris paniculosa</i> Species of plant

Pomaderris paniculosa, commonly known as scurfy pomaderris, is a species of flowering plant in the family Rhamnaceae and is native to Australia and New Zealand. It is a shrub with hairy branchlets, round to elliptic or egg-shaped leaves with the narrower end towards the base and panicles of hairy, cream-coloured to greenish, sometimes crimson-tinged flowers.

<i>Pomaderris aurea</i> Species of shrub

Pomaderris aurea is a species of flowering plant in the family Rhamnaceae and is endemic to Victoria, Australia. It is a shrub with hairy branchlets, egg-shaped or elliptic leaves and panicles of golden yellow flowers.

<i>Pomaderris bodalla</i> Species of shrub

Pomaderris bodalla, commonly known as Bodalla pomaderris, is a species of flowering plant in the family Rhamnaceae and is endemic to New South Wales. It is a shrub with hairy young stems, elliptic to more or less rhombic leaves, and dense clusters of cream-coloured flowers.

Pomaderris briagolensis is a species of flowering plant in the family Rhamnaceae and is endemic to Victoria, Australia. It is a shrub with hairy branchlets, egg-shaped or oblong leaves and panicles of white to rust-coloured flowers.

<i>Pomaderris brunnea</i> Species of shrub

Pomaderris brunnea, commonly known as rufous pomaderris, is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern Australia. It is a shrub with hairy stems, elliptic to lance-shaped leaves with the narrower end towards the base, and dense panicles of yellowish flowers.

<i>Pomaderris cotoneaster</i> Species of flowering plant

Pomaderris cotoneaster, commonly known as cotoneaster pomaderris, is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern continental Australia. It is an erect shrub with woolly-hairy stems, elliptic leaves, and leafy panicles of cream-coloured flowers.

Pomaderris crassifolia is a species of flowering plant in the family Rhamnaceae and is endemic to eastern Australia. It is a shrub with hairy young stems, egg-shaped or elliptic leaves, and clusters of cream-coloured or yellow flowers.

<i>Pomaderris eriocephala</i> Species of flowering plant

Pomaderris eriocephala is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern continental Australia. It is a spreading shrub with hairy stems, egg-shaped leaves, and clusters of cream-coloured flowers with white to rust-coloured hairs.

<i>Pomaderris gilmourii</i> Species of shrub

Pomaderris gilmourii is a species of flowering plant in the family Rhamnaceae and is endemic to Deua National Park in New South Wales. It is a shrub with hairy young stems, egg-shaped to elliptic leaves, and clusters of silvery buds and creamy-yellow flowers.

<i>Pomaderris pallida</i> Species of plant

Pomaderris pallida, commonly known as pale pomaderris, is a species of flowering plant in the family Rhamnaceae and is endemic to the south-east of continental Australia. It is a compact, rounded shrub with hairy stems, narrowly elliptic to narrowly oblong leaves and panicles of cream-coloured flowers.

<i>Pomaderris pauciflora</i> Species of plant

Pomaderris pauciflora is a species of flowering plant in the family Rhamnaceae and is endemic to the south-east of continental Australia. It is a shrub with hairy stems, mostly lance-shaped leaves with the narrower end towards the base, and panicles of cream-coloured flowers.

Pomaderris precaria is a species of flowering plant in the family Rhamnaceae and is endemic to New South Wales. It is a slender shrub with hairy new growth, elliptic to lance-shaped leaves with the narrower end towards the base, and panicles of cream-coloured flowers.

<i>Pomaderris racemosa</i> Species of flowering plant

Pomaderris racemosa is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern Australia. It is a shrub or small tree with densely hairy branchlets, egg-shaped to broadly elliptic leaves, and racemes or panicles of cream-coloured flowers.

<i>Pomaderris reperta</i> Species of plant

Pomaderris reperta, commonly known as Denman pomaderris, is a species of flowering plant in the family Rhamnaceae and is endemic to a restricted area of New South Wales. It is a shrub with densely rusty-hairy new growth, egg-shaped to elliptic leaves, and dense panicles of cream-coloured flowers.

<i>Pomaderris subcapitata</i> Species of plant

Pomaderris subcapitata is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern continental Australia. It is a shrub with hairy stems, elliptic to egg-shaped leaves and dense clusters of cream-coloured or yellow flowers.

Pomaderris tropica is a species of flowering plant in the family Rhamnaceae and is endemic to Walshs Pyramid in north Queesland. It is a shrub with softly-hairy branchlets, egg-shaped to elliptic leaves and clusters of white to cream-coloured flowers.

<i>Pomaderris velutina</i> Species of shrub

Pomaderris velutina, commonly known as velvety pomaderris or velvet pomaderris, is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern continental Australia. It is a slender shrub with rusty-hairy young stems, egg-shaped to oblong or more or less elliptic leaves, and loose panicles of pale yellow flowers.

Pomaderris virgata, commonly known as upright pomaderris, is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern continental Australia. It is an erect, slender shrub with hairy branchlets, lance-shaped, narrowly elliptic or oblong leaves, and dense panicles of golden-yellow flowers.

Pomaderris viridis is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern continental Australia. It is a shrub or small tree with hairy young stems, egg-shaped to elliptic leaves, and panicles of cream-coloured to pale yellowish-green flowers.

References

  1. ↑ "Pomaderris costata". Australian Plant Census. Retrieved 29 January 2022.
  2. 1 2 Harden, Gwen J. "Pomaderris costata". Royal Botanic Garden Sydney. Retrieved 29 January 2022.
  3. 1 2 Walsh, Neville G. "Pomaderris costata". Royal Botanic Gardens Victoria. Retrieved 29 January 2022.
  4. ↑ Wood, Betty. "Pomaderris costata". Lucid Keys. Retrieved 29 January 2022.
  5. ↑ "Pomaderris costata". Australian Plant Name Index. Retrieved 29 January 2022.
  6. ↑ Wakefield, Norman A. (1951). "New species of Pomaderris". The Victorian Naturalist. 68 (8): 141. Retrieved 29 January 2022.
  7. ↑ Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 171. ISBN   9780958034180.
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