Philotheca obovalis

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Philotheca obovalis
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Sapindales
Family: Rutaceae
Genus: Philotheca
Species:
P. obovalis
Binomial name
Philotheca obovalis
Synonyms [1]
  • Eriostemon obovaleA.Cunn. orth. var.
  • Eriostemon obovalisA.Cunn.

Philotheca obovalis is a species of flowering plant in the family Rutaceae and is endemic to New South Wales. It is a small shrub with broadly egg-shaped to heart-shaped leaves with the narrower end towards the base, and white flowers tinged with pink and arranged singly in leaf axils.

Contents

Description

Philotheca obovalis is a shrub that grows to a height of 1 m (3 ft 3 in) with slightly hairy stems. The leaves are broadly egg-shaped to heart-shaped with the narrower end towards the base, 6–10 mm (0.24–0.39 in) long, 4–6 mm (0.16–0.24 in) wide and slightly warty on the lower surface. The flowers are borne singly in leaf axils on a pedicel 2–3 mm (0.079–0.118 in) long with six small bracteoles at the base. There are five round sepals about 1 mm (0.039 in) long and five elliptical white petals tinged with pink and about 6 mm (0.24 in) long. The ten stamens are about 3.5 mm (0.14 in) long and hairy. Flowering occurs in spring and the fruit is about 4.5 mm (0.18 in) long. [2] [3]

Taxonomy

This philotheca was first formally described in 1825 by Allan Cunningham who gave it the name Eriostemon ovalis and published the description in the chapter On the Botany of the Blue Mountains in Barron Field's book Geographical Memoirs on New South Wales. Cunningham collected the type specimens on the "verge of the Regent's Glen, Blue Mountains". [4] [5] In 1998, Paul G. Wilson changed the name to Philotheca obovalis in the journal Nuysia . [6] [7]

Distribution and habitat

Philotheca obovalis grows in heath on sandstone, mainly in the Blue Mountains of eastern New South Wales. [2] [3]

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<i>Philotheca trachyphylla</i> Species of flowering plant

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<i>Philotheca coccinea</i> Species of plant

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<i>Philotheca difformis</i> Species of plant

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<i>Philotheca epilosa</i> Species of plant

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Philotheca ericifolia is a species of flowering plant in the family Rutaceae and is endemic to New South Wales. It is a much-branched shrub with glandular-warty branchlets, needle-shaped leaves and white to pink flowers arranged singly or in groups of up to six on the ends of the branchlets.

Philotheca fitzgeraldii is a species of flowering plant in the family Rutaceae and is endemic to the south of Western Australia. It is an erect, compact or spreading shrub with cylindrical, glandular-warty leaves and white flowers arranged singly in leaf axils and on the ends of branchlets.

Philotheca glabra is a species of flowering plant in the family Rutaceae and is endemic to the inland south-west of Western Australia. It is a small shrub with elliptical to club-shaped leaves and white flowers tinged with pink and arranged singly or in twos or three on the ends of branchlets.

Philotheca kalbarriensis is a species of flowering plant in the family Rutaceae and is endemic to Western Australia. It is a shrub with reddish brown branchlets and crowded, narrow spindle-shaped leaves and single white flowers arranged in leaf axils.

<i>Philotheca linearis</i> Species of plant

Philotheca linearis, commonly known as the rock wallaby shrub or narrow-leaf wax-flower, is a species of flowering plant in the family Rutaceae and is endemic to an inland areas of southern Australia. It is a shrub with glandular-warty branchlets and leaves, club-shaped to cylindrical leaves and white flowers arranged singly in leaf axils.

<i>Philotheca myoporoides <span style="font-style:normal;">subsp.</span> acuta</i> Subspecies of flowering plant

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<i>Philotheca myoporoides <span style="font-style:normal;">subsp.</span> brevipedunculata</i> Subspecies of flowering plant

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Philotheca myoporoides subsp. euroensis is a subspecies of flowering plant in the family Rutaceae and is endemic to a small area in Victoria, Australia. It is a small shrub with curved, broadly elliptic leaves and white or pink flowers arranged singly or in groups of up to four in leaf axils.

<i>Philotheca myoporoides <span style="font-style:normal;">subsp.</span> myoporoides</i> Subspecies of flowering plant

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Philotheca nutans is a species of flowering plant in the family Rutaceae and is endemic to the south-west of Western Australia. It is a small, densely-branched shrub with club-shaped to cylindrical, glandular-warty leaves and pendent, pale yellow to pale red flowers arranged singly in leaf axils.

Philotheca obovatifolia, commonly known as mountain wax-flower, is a species of flowering plant in the family Rutaceae and is endemic to eastern Australia. It is a small shrub with broadly egg-shaped leaves with the narrower end toward the base and densely crowded near the ends of the glandular-warty branchlets, and cream-coloured flowers tinged with pink and arranged singly or in groups of up to five in leaf axils.

<i>Philotheca pachyphylla</i> Species of plant

Philotheca pachyphylla is a species of flowering plant in the family Rutaceae and is endemic to Western Australia. It is a small shrub with fleshy, oblong, prominently glandular-warty leaves and white flowers arranged singly in leaf axils.

<i>Philotheca queenslandica</i> Species of plant

Philotheca queenslandica is a species of flowering plant in the family Rutaceae and is endemic to south-eastern Queensland. It is a wiry shrub with elliptic to egg-shaped leaves with the narrower end toward the base and densely crowded near the ends of the glandular-warty branchlets, and cream-coloured flowers tinged with pink and arranged singly in leaf axils.

<i>Philotheca virgata</i> Species of plant

Philotheca virgata, commonly known as Tasmanian wax-flower, is a species of flowering plant in the family Rutaceae and is endemic to south-eastern Australia. It is a slender, erect shrub with wedge-shaped to oblong leaves and white or pale pink flowers at the ends of branchlets. It is the only philotheca with four sepals and petals.

References

  1. 1 2 "Philotheca obovalis". Australian Plant Census. Retrieved 8 August 2020.
  2. 1 2 Wilson, Paul G.; Wilson, Annette J.G. (ed.) (2013). Flora of Australia (Volume 26). Canberra: Australian Biological Resources Study. p. 399. Retrieved 8 August 2020.{{cite book}}: |first2= has generic name (help)
  3. 1 2 Weston, Peter H.; Harden, Gwen J. "Philotheca obovalis". Royal Botanic Garden Sydney. Retrieved 8 August 2020.
  4. "Eriostemon obovalis". APNI. Retrieved 8 August 2020.
  5. Cunningham, Allan; Field, Barron (ed.) (1825). Geographical Memoirs on New South Wales. London: John Murray. p. 331. Retrieved 8 August 2020.{{cite book}}: |first2= has generic name (help)
  6. "Philotheca obovalis". APNI. Retrieved 8 August 2020.
  7. Wilson, Paul G. (1998). "A Taxonomic Review of the genera Eriostemon and Philotheca". Nuytsia. 12 (2): 259. Retrieved 8 August 2020.