Hibbertia suffrutescens

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Hibbertia suffrutescens
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Dilleniales
Family: Dilleniaceae
Genus: Hibbertia
Species:
H. suffrutescens
Binomial name
Hibbertia suffrutescens

Hibbertia suffrutescens is a species of flowering plant in the family Dilleniaceae and is endemic to the Northern Kimberley region of Western Australia. It is a small shrub with wiry branches, narrowly lance-shaped leaves with the narrower end towards the base, and yellow flowers arranged singly along the branches, with 30 to 36 stamens arranged in groups around two densely scaly carpels.

Contents

Description

Hibbertia suffrutescens is a shrub that typically grows to a height of up to 30 cm (12 in) and has only slightly woody main stems, and wiry branches, the foliage covered with rosette-like hairs. The leaves are narrowly lance-shaped with the narrower end towards the base, mostly 15–25 mm (0.59–0.98 in) long and 3–6 mm (0.12–0.24 in) wide on a petiole up to 0.5 mm (0.020 in) long. The flowers are arranged singly in leaf axils, each flower on a thread-like peduncle 8–12 mm (0.31–0.47 in) long, with narrowly lance-shaped to triangular bracts at the base. The five sepals are joined at the base, the two outer sepal lobes 4.0–4.5 mm (0.16–0.18 in) long and 2.1–2.7 mm (0.083–0.106 in) wide, and the inner lobes longer and broader. The five petals are broadly egg-shaped with the narrower end towards the base, yellow, 7.1–9.3 mm (0.28–0.37 in) long and there are 30 to 36 stamens arranged around the two densely scaly carpels, each carpel with two ovules. [2]

Taxonomy

Hibbertia suffrutescens was first formally described in 2010 by Hellmut R. Toelken in the Journal of the Adelaide Botanic Gardens from specimens collected near Kalumburu in 1985. [2] [3] The specific epithet (suffrutescens) means "slightly woody", referring to the shoots. [2]

Distribution and habitat

This hibbertia grows in sandy soil and in sandstone crevices in woodland in the Northern Kimberley region of northern Western Australia. [2] [4]

Conservation status

Hibbertia suffrutescens is classified as "not threatened" by the Government of Western Australia Department of Parks and Wildlife. [4]

See also

Related Research Articles

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<i>Hibbertia lepidota</i>

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Hibbertia ligulata is a species of flowering plant in the family Dilleniaceae and is endemic to the Northern Territory. It is a shrublet with hairy, wiry branches, linear leaves, and single yellow flowers arranged in leaf axils with twelve stamens arranged in bundles around the two carpels.

Hibbertia marrawalina is a species of flowering plant in the family Dilleniaceae and is endemic to a restricted part of the Northern Territory. It is a shrublet with scaly foliage, wiry branches, narrow linear leaves, and yellow flowers arranged singly in leaf axils with fifteen to eighteen stamens and about seven staminodes arranged in bundles around two scaly carpels.

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Hibbertia oblongata is a species of flowering plant in the family Dilleniaceae and is endemic to northern Australia. It is an erect to spreading shrub with scaly foliage, elliptic to oblong leaves, and yellow flowers usually arranged singly in leaf axils, with 16 to 36 stamens arranged in bundles around the two carpels.

Hibbertia orientalis is a species of flowering plant in the family Dilleniaceae and is endemic to Finch Island and White Islet in the Sir Edward Pellew Group. It is a small shrub with wiry branches, narrow lance-shaped leaves with the narrower end towards the base, and yellow flowers arranged singly on the ends of branchlets with 30 to 36 stamens arranged around two carpels.

Hibbertia persquamata is a species of flowering plant in the family Dilleniaceae and is endemic to the Northern Kimberley region of Western Australia. It is a spreading to prostrate shrub with flattened, scaly branches, narrow elliptic leaves and yellow flowers arranged singly in leaf axils with 20 to 26 stamens arranged around three scaly carpels.

Hibbertia rufociliata is a species of flowering plant in the family Dilleniaceae and is endemic to a restricted area of north Queensland. It is a shrub with hairy foliage, elliptic to lance-shaped leaves with the narrower end towards the base, and yellow flowers usually arranged singly in leaf axils with 36 to 44 stamens arranged in bundles around two densely scaly carpels.

Hibbertia scabra is a species of flowering plant in the family Dilleniaceae and is endemic to the north of the Northern Territory. It is a small shrub with hairy foliage, linear to narrow elliptical leaves and yellow flowers arranged singly near the ends of branches with about fifty stamens arranged around two densely scaly carpels.

Hibbertia scabrifolia is a species of flowering plant in the family Dilleniaceae and is endemic to the Northern Kimberley region of Western Australia. It is a shrub with low-lying branches, linear leaves and yellow flowers usually arranged singly near the ends of branches, usually with 20 to 22 stamens arranged in bundles around two densely scaly carpels.

Hibbertia scopata is a species of flowering plant in the family Dilleniaceae and is endemic to the Northern Kimberley region of Western Australia. It is a small shrub with wiry branches, lance-shaped leaves with the narrower end towards the base, and yellow flowers arranged singly along the branches, with thirteen to fifteen stamens arranged in groups around two densely scaly carpels.

Hibbertia sulcata is a species of flowering plant in the family Dilleniaceae and is only known from a single specimen collected in Arnhem Land in the Northern Territory. It is a small, sprawling shrub with wiry branches, linear leaves and yellow flowers arranged singly or in pairs in leaf axils with 22 to 24 stamens arranged in groups around two densely scaly carpels.

References

  1. ↑ "Hibbertia suffrutescens". Australian Plant Census. Retrieved 7 November 2021.
  2. 1 2 3 4 Toelken, Hellmut R. (2010). "Notes on Hibbertia (Dilleniaceae) 5. H. melhanioides and H. tomentosa groups from tropical Australia" (PDF). Journal of the Adelaide Botanic Gardens. 23: 74–75. Retrieved 7 November 2021.
  3. ↑ "Hibbertia suffrutescens". APNI. Retrieved 7 November 2021.
  4. 1 2 "Hibbertia suffrutescens". FloraBase . Western Australian Government Department of Parks and Wildlife.
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