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Hibbertia glebosa - Wikipedia

From Wikipedia, the free encyclopedia

Hibbertia glebosa
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Order:	Dilleniales
Family:	Dilleniaceae
Genus:	Hibbertia
Species:	H. glebosa
Binomial name
*Hibbertia glebosa* Toelken^[1]

Hibbertia glebosa is a species of flowering plant in the family Dilleniaceae and is endemic to South Australia. It is a spreading to low-lying shrub with linear to lance-shaped leaves and yellow flowers arranged singly, with six or seven stamens in a cluster on one side of the two carpels.

Description

Hibbertia glebosa is a spreading to low-lying shrub that typically grows up to 50 cm (20 in) high and is densely-branched when mature. The leaves are linear to lance-shaped, 4.5–7 mm (0.18–0.28 in) long and 0.6–1.4 mm (0.024–0.055 in) wide on a petiole 0.2–0.5 mm (0.0079–0.0197 in) long. The flowers are arranged singly in leaf axils and on the ends of branchlets on a peduncle 5–15 mm (0.20–0.59 in) long. There are linear to elliptic bracts 5–6 mm (0.20–0.24 in) long. The outer sepals lobes are 5.5–6.5 mm (0.22–0.26 in) long and the inner lobes slightly shorter but wider. The five petals are egg-shaped with the narrower end towards the base, yellow and 6–11 mm (0.24–0.43 in) long. There are six or seven stamens in a cluster on one side of the two carpels.^[2]

Taxonomy

Hibbertia glebosa was first formally described in 2010 by Hellmut R. Toelken in the Journal of the Adelaide Botanic Gardens from specimens collected by Robert John Bates on Mount Crawford in 1993.^[2]^[3] The specific epithet (glebosa) means "lumpy", referring to the surface of the outer sepal lobes.^[2]

In the same journal, Toelken described two subspecies and the names are accepted by the Australian Plant Census:

Hibbertia glebosa Toelken subsp. glebosa^[4] has leaves 0.6–0.8 mm (0.024–0.031 in) wide and outer bracts 5.5–7 mm (0.22–0.28 in) long, and mainly flowers from August to December;^[2]
Hibbertia glebosa subsp. oblonga Toelken^[5] has leaves 1–2 mm (0.039–0.079 in) wide and outer bracts 4.3–5.2 mm (0.17–0.20 in) long and flowers in September and October.^[2]

Distribution and habitat

This hiibertia grows in open woodland, subspecies glebosa in the Mount Lofty Ranges and subspecies oblonga on the western end of Kangaroo Island, usually near swamps or creeks.^[2]

References

^ "Hibbertia glebosa". Australian Plant Census. Retrieved 17 June 2021.
^ ^a ^b ^c ^d ^e ^f Toelken, Hellmut R. (2010). "Notes on Hibbertia (Dilleniaceae). 6. Three new species and a new combination in the H. stricta complex from South Australia and Victoria" (PDF). Journal of the Adelaide Botanic Gardens. 24: 63–65. Retrieved 17 June 2021.
^ "Hibbertia glebosa". APNI. Retrieved 17 June 2021.
^ "Hibbertia glebosa subsp. glebosa". Australian Plant Census. Retrieved 12 June 2021.
^ "Hibbertia glebosa subsp. oblonga". Australian Plant Census. Retrieved 12 June 2021.

Taxon identifiers
Hibbertia glebosa	Wikidata: Q17395211 APNI: 230288 GBIF: 7439707 IPNI: 77109862-1 Open Tree of Life: 6040531 POWO: urn:lsid:ipni.org:names:77109862-1 WFO: wfo-0000749541
Hibbertia glebosa subsp. glebosa	Wikidata: Q100455633 APNI: 230289 GBIF: 8067759 POWO: urn:lsid:ipni.org:names:77231209-1
Hibbertia glebosa subsp. oblonga	Wikidata: Q66104495 APNI: 230290 GBIF: 7941942 IPNI: 77109863-1 POWO: urn:lsid:ipni.org:names:77109863-1 WFO: wfo-0001361869

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Description

Taxonomy

Distribution and habitat

See also

References