Hibbertia pustulata

Hibbertia pustulata
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Order:	Dilleniales
Family:	Dilleniaceae
Genus:	Hibbertia
Species:	H. pustulata
Binomial name
	Hibbertia pustulata; Toelken

Last updated September 02, 2021

Hibbertia pustulata is a species of flowering plant in the family Dilleniaceae and is endemic to the Blue Mountains area in New South Wales. It is a small, low-lying shrub with more or less glabrous foliage, more or less linear leaves, and yellow flowers usually arranged singly on the ends of stems, the flowers with four stamens on one side of two glabrous carpels.

Description

Hibbertia pustulata is a small shrub that typically to a height of up to 15 cm (5.9 in) long and has more or less glabrous foliage. The leaves are more or less linear, mostly 6.0–7.5 mm (0.24–0.30 in) long, 0.6–0.8 mm (0.024–0.031 in) wide on a petiole 0.2–0.6 mm (0.0079–0.0236 in) long and with the edges rolled under. The flowers are arranged singly on the ends of branches with a triangular bract 0.7–1.1 mm (0.028–0.043 in) long at the base. The five sepals are joined at the base, the outer sepal lobes 5.9–6.3 mm (0.23–0.25 in) long and 2.5–2.6 mm (0.098–0.102 in) wide, the inner sepal lobes 3.2–3.4 mm (0.13–0.13 in) wide. The five petals are yellow, egg-shaped with the narrower end towards the base with a notch at the tip, 7.6–9.3 mm (0.30–0.37 in) long and there are four stamens fused at the base on one side of the two carpels, each carpel with four to six ovules. Flowering mainly occurs from August to October.^[2]^[3]

Taxonomy

Hibbertia pustulata was first formally described in 2012 by Hellmut R. Toelken in the Journal of the Adelaide Botanic Gardens from specimens collected in Leura in 2006.^[2]^[4] The specific epithet (pustulata) means "pustulate".^[2]

Distribution and habitat

This hibbertia grows in swampy heathland near creek lines and occurs in the Blue Mountains and Wollemi National Parks in central eastern New South Wales.^[2]^[3]

Related Research Articles

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Hibbertia coloensis is a species of flowering plant in the family Dilleniaceae and is endemic to the Wollemi National Park of New South Wales. It is a shrub with linear to lance-shaped leaves, and yellow flowers arranged in leaf axils, with twenty-four to twenty-six stamens arranged around three carpels.

Hibbertia eciliata is a species of flowering plant in the family Dilleniaceae and is endemic to a restricted area of Queensland. It is a sparsely-branched shrub with densely hairy foliage, elliptic and yellow flowers arranged singly on the ends of branchlets, with between fifty and fifty-four stamens arranged in groups around the two carpels.

Hibbertia hirta is a species of flowering plant in the family Dilleniaceae and is endemic to the Budawang Range in New South Wales. It is a shrub with hairy foliage, narrow elliptic to narrow lance-shaped leaves, and yellow flowers with eleven or twelve stamens arranged in a cluster on one side of the two carpels.

Hibbertia horricomis is a species of flowering plant in the family Dilleniaceae and is endemic to the a restricted area of New South Wales. It is a small, erect to spreading shrub with hairy foliage, linear to elliptic leaves, and yellow flowers with about twenty stamens arranged around the two hairy carpels.

Hibbertia malacophylla is a species of flowering plant in the family Dilleniaceae and is endemic to Queensland. It is a spreading shrub with densely hairy foliage, elliptic leaves, and single yellow flowers arranged in leaf axils with 50 to 55 stamens arranged 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.

Hibbertia mediterranea is a species of flowering plant in the family Dilleniaceae and is endemic to southern Queensland. It is a much-branched, spreading shrub that has glabrous foliage except on new growth, linear leaves, and yellow flowers with thirty to thirty-eight stamens arranged around three carpels.

Hibbertia mollis is a species of flowering plant in the family Dilleniaceae and is endemic to a restricted part of Western Australia. It is a shrub with hairy, ridged branches, narrow elliptic-oblong leaves, and yellow flowers arranged singly in leaf axils with about twenty-four stamens arranged in bundles around two densely scaly carpels.

Hibbertia oxycraspedota is a species of flowering plant in the family Dilleniaceae and is endemic to New South Wales. It is a small shrub with linear to lance-shaped leaves and yellow flowers arranged singly on the ends of branchlets, with usually seven stamens in a single cluster on one side of 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 patens is a species of flowering plant in the family Dilleniaceae and is endemic to south-eastern Queensland. It is a much-branched shrub with hairy foliage, linear to oblong leaves and yellow flowers arranged singly in leaf axils with 12 to 26 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 pilifera is a species of flowering plant in the family Dilleniaceae and is endemic to New South Wales. It is a small, spreading to low-lying shrub with linear to oblong leaves and yellow flowers arranged singly on the ends of branchlets, with three to five stamens in a single cluster on one side of two carpels.

Hibbertia planifolia is a species of flowering plant in the family Dilleniaceae and is endemic to a restricted area of New South Wales. It is a small, prostrate shrub with triangular leaves with the narrower end towards the base, and yellow flowers arranged singly, with eight to eleven stamens and about the same number of staminodes arranged in groups around the two carpels.

Hibbertia porcata is a species of flowering plant in the family Dilleniaceae and is endemic to south-eastern continental Australia. It is a small, low-lying to prostrate shrub with linear leaves and yellow flowers with fifteen to twenty-five stamens arranged around three hairy carpels.

Hibbertia praemorsa is a species of flowering plant in the family Dilleniaceae and is endemic to southern New South Wales. It is a shrub with hairy foliage, oblong leaves and yellow flowers arranged singly on the ends of branches with seven to nine stamens on one side of two carpels.

Hibbertia puberula is a species of flowering plant in the family Dilleniaceae and is endemic to New South Wales. It is a small shrub with softly-hairy foliage, narrow egg-shaped to almost linear leaves, and yellow flowers usually arranged singly short side shoots with ten to fourteen stamens on one side of two carpels.

References

↑ "Hibbertia pustulata". Australian Plant Census. Retrieved 1 September 2021.
1 2 3 4 Toelken, Hellmut R. (2012). "Notes on Hibbertia (Dilleniaceae) 8. Seven new species, a new combination and four new subspecies from subgen. Hemistemma, mainly from the central coast of New South Wales" (PDF). Journal of the Adelaide Botanic Gardens. 25 (1): 78. Retrieved 1 September 2021.
1 2 "Hibbertia pustulata". Royal Botanic Garden Sydney. Retrieved 1 September 2021.
↑ "Hibbertia pustulata". APNI. Retrieved 1 September 2021.

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[APC-1] "Hibbertia pustulata". Australian Plant Census. Retrieved 1 September 2021.

[JABG-2] 1 2 3 4 Toelken, Hellmut R. (2012). "Notes on Hibbertia (Dilleniaceae) 8. Seven new species, a new combination and four new subspecies from subgen. Hemistemma, mainly from the central coast of New South Wales" (PDF). Journal of the Adelaide Botanic Gardens. 25 (1): 78. Retrieved 1 September 2021.

[RBGS-3] 1 2 "Hibbertia pustulata". Royal Botanic Garden Sydney. Retrieved 1 September 2021.

[APNI-4] "Hibbertia pustulata". APNI. Retrieved 1 September 2021.

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