Pomaderris tropica

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Pomaderris tropica
Pomaderris tropica.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Rhamnaceae
Genus: Pomaderris
Species:
P. tropica
Binomial name
Pomaderris tropica

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

Contents

Description

Pomaderris tropica is a shrub that typically grows to a height of 2–3 m (6 ft 7 in – 9 ft 10 in), its branchlets covered with soft, star-shaped hairs. The leaves are egg-shaped to elliptic, 24–84 mm (0.94–3.31 in) long and 14–33 mm (0.55–1.30 in) wide on a petiole 6–13 mm (0.24–0.51 in) long with narrow triangular stipules 4.5–5.5 mm (0.18–0.22 in) long at the base. The upper surface of the leaves is covered with velvety hairs and the lower surface densely covered with soft, star-shaped hairs. The flowers are borne in clusters at the ends of branchlets, 25–40 mm (0.98–1.57 in) long and 40–70 mm (1.6–2.8 in) wide, each flower on a pedicel 2–4 mm (0.079–0.157 in) long. The sepals are oblong, about 2 mm (0.079 in) long but there are no petals. Flowering occurs from August to November. [2]

Taxonomy

Pomaderris tropica was first formally described in 1951 by Norman Arthur Wakefield in The Victorian Naturalist from specimens collected by Hugo Flecker on Walshs Pyramid in 1938. [3] [4] The specific epithet (tropica) means "tropical". [5]

Distribution and habitat

This pomaderris grows in narrow crevices between rocks on Walshs Pyramid in north Queensland. [2]

Conservation status

Pomaderris tropica is classified as of "least concern" under the Queensland Government Nature Conservation Act 1992 . [6]

Related Research Articles

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

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

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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.

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

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

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<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 delicata</i> Species of shrub

Pomaderris delicata, commonly known as delicate 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 hairy young stems, elliptic leaves, and clusters of golden-yellow flowers.

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

Pomaderris helianthemifolia is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern continental Australia. It is a bushy shrub with hairy young stems, narrowly elliptic to lance-shaped leaves with the narrower end towards the base, and small panicles of hairy yellowish flowers.

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

Pomaderris ledifolia, commonly known as Sydney pomaderris, is a species of flowering plant in the family Rhamnaceae and is endemic to south-eastern continental Australia. It is an erect, delicate shrub with hairy young stems, narrowly elliptic to lance-shaped leaves, and compact clusters of yellow flowers.

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

Pomaderris ligustrina, commonly known as privet pomaderris, 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, lance-shaped to narrowly elliptic leaves, and loose clusters of cream-coloured or yellow flowers.

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

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<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 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 subplicata, commonly known as concave pomaderris, is a species of flowering plant in the family Rhamnaceae and is endemic to Victoria in Australia. It is a shrub with softly-hairy branchlets, egg-shaped leaves, sometimes with the narrower end towards the base, and small clusters of pale yellow 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.

References

  1. "Pomaderris tropica". Australian Plant Census. Retrieved 22 April 2022.
  2. 1 2 Ross, Estelle M. (1990). "Pomaderris Labill. (Rhamnaceae) in Queensland, 1". Austrobaileya. 3 (2): 314–315. JSTOR   41738766 . Retrieved 22 April 2022.
  3. "Pomaderris tropica". Australian Plant Name Index. Retrieved 22 April 2022.
  4. Wakefield, Norman A. (1951). "New species of Pomaderris". The Victorian Naturalist. 68 (8): 142. Retrieved 22 April 2022.
  5. William T. Stearn (1992). Botanical Latin. History, grammar, syntax, terminology and vocabulary (4th ed.). Portland, Oregon: Timber Press. p. 517.
  6. "Species profile—Pomaderris tropica". Queensland Government Department of Environment and Science. Retrieved 22 April 2022.