Hibbertia araneolifera

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

Hibbertia araneolifera is a species of flowering plant in the family Dilleniaceae and is endemic to Queensland. It is a small shrub with wiry branches, narrow elliptic to lance-shaped leaves and yellow flowers arranged singly in leaf axils, with forty to forty-four stamens arranged around the three carpels.

Contents

Description

Hibbertia araneolifera is a small shrub that typically grows to a height of 20–60 cm (7.9–23.6 in), its branches and leaves covered with rosette-like bundles of hairs. The leaves are narrow elliptic to lance-shaped with the narrower end towards the base, 8–20 mm (0.31–0.79 in) long and 3.5–6.5 mm (0.14–0.26 in) wide on a petiole 0.4–1.5 mm (0.016–0.059 in) long. The flowers are arranged singly in leaf axils mainly towards the ends of branchlets on a peduncle 5.2–8.3 mm (0.20–0.33 in) long, with linear to lance-shaped bracts 1.8–3.1 mm (0.071–0.122 in) long. The five sepals are joined at the base, the two outer sepal lobes 6.1–6.5 mm (0.24–0.26 in) long and the inner lobes distinctly shorter. The five petals are egg-shaped with the narrower end towards the base, yellow, 7.5–9.1 mm (0.30–0.36 in) long and there are forty to forty-four stamens arranged around the three carpels, each carpel with two ovules. Flowering occurs from May to September. [2]

Taxonomy

Hibbertia araneolifera was first formally described in 2010 by Hellmut R. Toelken in the Journal of the Adelaide Botanic Gardens from specimens collected by Stanley Thatcher Blake near Isabella Falls in 1970. [2] [3] The specific epithet (araneolifera) means "spider-small-bearing", referring to the hairs on the leaves that resemble spiders carrying hundreds of young on their backs. [2]

Distribution and habitat

This hibbertia grows on stony ridges in forest in northern Queensland. [2]

Conservation status

Hibbertia araneolifera is classified as of "least concern" under the Queensland Government Nature Conservation Act 1992 . [4]

See also

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Hibbertia auriculiflora is a species of flowering plant in the family Dilleniaceae and is endemic to northern parts of the Northern Territory. It is usually a short-lived perennial shrublet covered with hairs and scales and has mostly oblong to linear leaves. The flowers are usually arranged singly or in groups of two or three in leaf axils, with twenty-five to thirty-two stamens arranged in groups around the two carpels.

Hibbertia axillaris is a species of flowering plant in the family Dilleniaceae and is endemic to northern Western Australia. It is usually a multi-stemmed shrublet with ridged branchlets, foliage covered with scales and rosette-like hairs and mostly elliptic to lance-shaped leaves. The flowers are arranged singly in leaf axils, with forty-two to fifty stamens arranged around the three carpels.

Hibbertia bicarpellata is a species of flowering plant in the family Dilleniaceae and is endemic to northern Queensland. It is a shrub with hairy, ridged branches, elliptic leaves and yellow flowers arranged singly in leaf axils, with twenty to twenty-six stamens arranged in groups around the two carpels.

Hibbertia brennanii is a species of flowering plant in the family Dilleniaceae and is endemic to the Arnhem Land escarpment. It is a low, spreading sub-shrub with hairy foliage, elliptic to lance-shaped leaves and pale yellow flowers arranged singly in leaf axils, with ten to twelve stamens arranged in groups around the two carpels.

Hibbertia brevipedunculata is a species of flowering plant in the family Dilleniaceae and is endemic to northern Australia. It is a sub-shrub with hairy foliage, linear to lance-shaped leaves with the narrow end towards the base, and yellow flowers arranged singly on the ends of branches or short side shoots, with thirty to forty-four stamens arranged in bundles around the two carpels.

Hibbertia cactifolia is a species of flowering plant in the family Dilleniaceae and is endemic to the Arnhem Land escarpment. It is a multi-stemmed shrublet with hairy foliage, oblong to elliptic leaves and yellow flowers arranged singly in leaf axils, with twenty-six to twenty-eight stamens arranged in groups around the two carpels.

Hibbertia caudice is a species of flowering plant in the family Dilleniaceae and is endemic to northern Australia. It is a shrub with wiry stems, hairy foliage, elliptic to lance-shaped leaves with the narrower end towards the base, and yellow flowers arranged in leaf axils, mostly with twenty-four to twenty-six stamens arranged in groups around the two carpels.

Hibbertia ciliolata is a species of flowering plant in the family Dilleniaceae and is endemic to the northern part of the Northern Territory. It is a shrub with a single stem, hairy foliage, linear to elliptic leaves, and yellow flowers arranged in leaf axils, mostly with eighteen to twenty-six stamens arranged in groups around the two carpels.

Hibbertia cinerea is a species of flowering plant in the family Dilleniaceae and is endemic to the southern part of the Eyre Peninsula in South Australia. It is a densely-branched, hairy shrub with narrow elliptic to lance-shaped leaves, and yellow flowers arranged on the ends of branchlet, with nine to twelve stamens arranged in a group on one side of the two carpels.

Hibbertia circularis is a species of flowering plant in the family Dilleniaceae and is endemic to the northern part of the Northern Territory. It is a perennial herb with prostrate, trailing branches, elliptic to more or less round leaves, and yellow flowers arranged in leaf axils, with thirty stamens arranged in groups around the two carpels.

Hibbertia cistifolia is a species of flowering plant in the family Dilleniaceae and is endemic to northern Australia. It is a prostrate to low-lying sub-shrub with trailing, wiry stems, hairy foliage, oblong to elliptic leaves and yellow flowers arranged in leaf axils, with forty to fifty-eight stamens arranged around the two carpels.

References

  1. "Hibbertia araneolifera". Australian Plant Census. Retrieved 31 March 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: 33–34. Retrieved 31 March 2021.
  3. "Hibbertia araneolifera". APNI. Retrieved 31 March 2021.
  4. "Species profile—Hibbertia araneolifera". Queensland Government Department of Environment and Science. Retrieved 31 March 2021.