Hibbertia alopecota
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Dilleniales
Family: Dilleniaceae
Genus: Hibbertia
Species:
H. alopecota
Binomial name
Hibbertia alopecota

Hibbertia alopecota is a species of flowering plant in the family Dilleniaceae and is endemic to the Northern Territory. It is a low shrub with elliptic to lance-shaped leaves and yellow flowers arranged singly in leaf axils, with sixteen to twenty-four stamens arranged in bundles around two carpels.

Description

Hibbertia alopecota is a shrub that typically grows to a height of up to 60 cm (24 in), with ridged, hairy branchlets that are up to 1 m (3 ft 3 in) long. The leaves are elliptic to lance-shaped with the narrower end towards the base, 10–30 mm (0.39–1.18 in) long and 6–20 mm (0.24–0.79 in) wide on a petiole 0.4–1 mm (0.016–0.039 in) long. The flowers are arranged singly in leaf axils or on the ends of side shoots, with leaf-like bracts about 2–3 mm (0.079–0.118 in) long and wide. The five sepals are joined at the base, the outer sepal lobes 3.8–5.6 mm (0.15–0.22 in) long and the inner lobes 3.2–4.7 mm (0.13–0.19 in) long. The five petals are yellow, 3.8–5.4 mm (0.15–0.21 in) long and there are sixteen to twenty-four stamens arranged in bundles around the two carpels, each carpel with two ovules. Flowering occurs from February to August.[2]

Taxonomy

Hibbertia alopecota was first formally described in 2010 by Hellmut R. Toelken in the Journal of the Adelaide Botanic Gardens from specimens collected near Fisher Creek in the Northern Territory in 1990.[2][3] The specific epithet (alopecota) means "fox-ears", referring to the hairs on the outer sepal lobes.[2]

Distribution and habitat

This hibbertia grows on sedimentary rocks in sandy soil and mostly occurs on the lower slopes of the western escarpment of the Arnhem Land Plateau in the Northern Territory.[2][4]

See also

References

  1. ↑ "Hibbertia alopecota". Australian Plant Census. Retrieved 2 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: 56–59. Retrieved 22 March 2021.
  3. ↑ "Hibbertia alopecota". APNI. Retrieved 22 March 2021.
  4. ↑ "Hibbertia alopecota". efloraNT. Retrieved 22 March 2021.
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