Hibbertia samaria

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

Last updated September 13, 2021

Hibbertia samaria is a species of flowering plant in the family Dilleniaceae and is endemic to Victoria, Australia. It is a small, low-lying or mat-forming shrub with hairy foliage, linear leaves and yellow flowers with ten to fifteen stamens arranged around three hairy carpels.

Description

Hibbertia samaria is a low-lying or mat-forming shrub that typically grows to a height of up to 15 cm (5.9 in) with branches up to 30 cm (12 in) long and hairy foliage. The leaves are linear, mostly 4–7 mm (0.16–0.28 in) long and 1–2 mm (0.039–0.079 in) wide on a petiole 0.2–0.6 mm (0.0079–0.0236 in) long. The flowers are arranged singly on the ends of the branches on a peduncle 5–12 mm (0.20–0.47 in) long with linear bracts mostly 1.5–2 mm (0.059–0.079 in) long at the base. The five sepals are joined at the base and covered with star-shaped hairs, the outer sepal lobes 5.8–6.5 mm (0.23–0.26 in) long and 2.6–2.8 mm (0.10–0.11 in) wide and the inner lobes broader. The five petals are broadly egg-shaped with the narrower end towards the base, yellow, up to 15.8 mm (0.62 in) long with ten to fifteen stamens arranged around three hairy carpels, each carpel with four to six ovules.^[2]^[3]

Taxonomy

Hibbertia samaria was first formally described in 2013 by Hellmut R. Toelken in the Journal of the Adelaide Botanic Gardens from specimens collected near the Mount Samaria State Park in 1996.^[2]^[4] The specific epithet (samaria) refers to the Mount Samaria State Park, where several specimens were recorded.^[2]

Distribution and habitat

This hibbertia grows in grassy forest, usually in rocky places near Mount Samaria and near branches of the Macalister River in central Victoria.^[2]^[3]

Related Research Articles

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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 crinita is a species of flowering plant in the family Dilleniaceae and is endemic to south-eastern continental Australia. It is a spreading to low-lying shrub with hairy foliage, linear to lance-shaped or elliptic leaves and yellow flowers with ten to fifteen stamens arranged on one side of two carpels.

Hibbertia devitata is a species of flowering plant in the family Dilleniaceae and is endemic to south-eastern continental Australia. It is an erect to spreading shrub with linear to lance-shaped leaves and single yellow flowers arranged on the ends of branchlets, usually with six to eight stamens joined in a single group on one side of two 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 guttata is a species of flowering plant in the family Dilleniaceae and is endemic to the Northern Territory. It is a straggly shrub with moderately to densely hairy foliage, linear to elliptic leaves, and yellow flowers arranged in leaf axils with 28 to 36 stamens arranged in groups around the three 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 hirticalyx is a species of flowering plant in the family Dilleniaceae and is endemic to south-eastern Australia. It is an erect, spreading or low-lying shrub with hairy foliage, elliptic leaves, and yellow flowers with eight to 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 malleolacea is a species of flowering plant in the family Dilleniaceae and is endemic to the northern parts of the Northern Territory. It is a straggly shrub with hairy foliage, elliptic leaves, and yellow flowers arranged in leaf axils with 28 to 32 stamens arranged in bundles around three carpels.

Hibbertia nemorosa is a species of flowering plant in the family Dilleniaceae and is endemic to north Queensland. It is a shrub with ridged branches, oblong leaves and yellow flowers arranged singly or in pairs in leaf axils with 40 to 48 stamens and up to eight staminodes arranged around two or three carpels.

Hibbertia pallidiflora is a species of flowering plant in the family Dilleniaceae and is endemic to south-eastern continental Australia. It is usually a small, dense shrub with hairy branches, egg-shaped to lance-shaped leaves with the narrower end towards the base, and cream-coloured to pale yellow flowers with eight to thirteen stamens joined at the base on one side of 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 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 pilulis is a species of flowering plant in the family Dilleniaceae and is endemic to Arnhem Land in the Northern Territory. It is a straggly shrub with hairy foliage, elliptic leaves and yellow flowers arranged singly in leaf axils with 34 to 46 stamens arranged in bundles around 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.

Hibbertia rhynchocalyx is a species of flowering plant in the family Dilleniaceae and is endemic to the Gibraltar Range National Park in eastern Australia. It is a low shrub with hairy foliage, oblong leaves and yellow flowers with twelve stamens joined at the base on one side of two hairy carpels.

References

↑ "Hibbertia samaria". Australian Plant Census. Retrieved 12 September 2021.
1 2 3 4 Toelken, Hellmut R. (2013). "Notes on Hibbertia subg. Hemistemma (Dilleniaceae) 9. The eastern Australian H. vestita group, including H. pedunculata and H. serpyllifolia" (PDF). Journal of the Adelaide Botanic Gardens. 26: 59–60. Retrieved 12 September 2021.
1 2 Messina, Andre; Stajsic, Val. "Hibbertia samaria". Royal Botanic Gardens Victoria. Retrieved 12 September 2021.
↑ "Hibbertia samaria". APNI. Retrieved 23 August 2021.

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[APC-1] "Hibbertia samaria". Australian Plant Census. Retrieved 12 September 2021.

[JABG-2] 1 2 3 4 Toelken, Hellmut R. (2013). "Notes on Hibbertia subg. Hemistemma (Dilleniaceae) 9. The eastern Australian H. vestita group, including H. pedunculata and H. serpyllifolia" (PDF). Journal of the Adelaide Botanic Gardens. 26: 59–60. Retrieved 12 September 2021.

[RBGV-3] 1 2 Messina, Andre; Stajsic, Val. "Hibbertia samaria". Royal Botanic Gardens Victoria. Retrieved 12 September 2021.

[APNI-4] "Hibbertia samaria". APNI. Retrieved 23 August 2021.

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