Hibbertia incurvata

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Hibbertia incurvata
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Dilleniales
Family: Dilleniaceae
Genus: Hibbertia
Species:
H. incurvata
Binomial name
Hibbertia incurvata

Hibbertia incurvata is a species of flowering plant in the family Dilleniaceae and is endemic to the Northern Territory. It is a spreading, woody shrub with scaly foliage, elliptic to lance-shaped leaves, and yellow flowers arranged in leaf axils with 28 to 35 stamens arranged in bundles around the two carpels.

Contents

Description

Hibbertia incurvata is a spreading shrub that typically grows to a height of up to 1.5 m (4 ft 11 in) and has stiff, woody branches. The leaves are elliptic to lance-shaped with the narrower end towards the base, 5.5–12 mm (0.22–0.47 in) long and 2.5–4 mm (0.098–0.157 in) wide and sessile or on a petiole up to 1.6 mm (0.063 in) long. The flowers are arranged singly near the ends of shoots on a stiff peduncle 5–9 mm (0.20–0.35 in) long, with lance-shaped bracts 2.8–4.6 mm (0.11–0.18 in) long. The five sepals are joined at the base, the two outer sepal lobes lance-shaped 2.8–3.4 mm (0.11–0.13 in) long and the inner lobes egg-shaped and slightly wider. The five petals are egg-shaped with the narrower end towards the base, yellow, 8.4–12.2 mm (0.33–0.48 in) long and there are 28 to 35 stamens arranged in groups around the two carpels, each carpel with two ovules. [2] [3]

Taxonomy

Hibbertia incurvata was first formally described in 2010 by Hellmut R. Toelken in the Journal of the Adelaide Botanic Gardens from specimens collected near Maningrida in 2000. [2] [4] The specific epithet (incurvata) refers to the shape of the leaves. [2] [5]

Distribution and habitat

This hibbertia grows on or near sandstone outcrops and in open woodland in northern Arnhem Land. [2] [3]

Conservation status

Hibbertia incurvata is classified as "data deficient" under the Territory Parks and Wildlife Conservation Act 1976 . [3]

See also

Related Research Articles

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<i>Hibbertia horricomis</i> Flower

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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 pachynemidium is a species of flowering plant in the family Dilleniaceae and is endemic to southern New South Wales. It is a small, mat-forming shrub with oblong to lance-shaped or elliptic leaves and yellow flowers with eight to seventeen stamens arranged around three carpels.

Hibbertia pancerea is a species of flowering plant in the family Dilleniaceae and is endemic to Kakadu National Park. It is a spreading shrub foliage densely covered with shield-like scales, that has elliptic leaves and yellow flowers arranged singly in leaf axils with 26 to 30 stamens arranged in bundles around two carpels.

Hibbertia villifera is a species of flowering plant in the family Dilleniaceae and is endemic to South Australia. It is a shrub with rigid, woody branches, hairy foliage, linear to elliptic leaves and yellow flowers with seven to eleven stamens on one side of two hairy carpels.

References

  1. ↑ "Hibbertia incurvata". Australian Plant Census. Retrieved 2 July 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: 111–112. Retrieved 2 July 2021.
  3. 1 2 3 "Hibbertia incurvata". Northern Territory Government. Retrieved 2 July 2021.
  4. ↑ "Hibbertia incurvata". APNI. Retrieved 2 July 2021.
  5. ↑ Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 223. ISBN   9780958034180.
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