Nematolepis frondosa

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Nematolepis frondosa
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Sapindales
Family: Rutaceae
Genus: Nematolepis
Species:
N. frondosa
Binomial name
Nematolepis frondosa
Synonyms [1]
  • Phebalium frondosum N.G.Walsh & Albr.

Nematolepis frondosa, commonly known as leafy nematolepis, [2] is a shrub that is endemic to Victoria, Australia. It is a small, conical shaped shrub with glossy leaves, scaly branchlets and white flowers in winter and spring.

Contents

Description

Nematolepis frondosa is a conical shaped shrub to 7 m (23 ft) high with branches usually spreading horizontally, branchlets densely covered in silvery or rusty coloured small scales. The smooth leaves are broadly egg-shaped, 8–23 mm (0.31–0.91 in) long, 6–15 mm (0.24–0.59 in) wide, papery texture, shiny, underside densely covered in silvery scales, margins flat, apex either blunt or slightly notched on a petiole 2–5 mm (0.079–0.197 in) long. The inflorescence is usually a single star-shaped flower or rarely a small group of 2–3, pendulous or curved downwards, individual flowers on a stalk 1–4 mm (0.039–0.157 in) long or cluster on a peduncle 4–9 mm (0.16–0.35 in) long, sepals are free, triangular shaped, 1.5–2.5 mm (0.059–0.098 in) long, scaly and barely joined at the base. The white petals overlap, elliptic shaped, 4–6 mm (0.16–0.24 in) long, glabrous and the stamens marginally shorter than the petals. The dry fruit is egg-shaped, smooth or with a few hairs, about 4 mm (0.16 in) long ending in a short triangular point. Flowering occurs in winter and spring. [3] [4] [5]

Taxonomy and naming

This species was first formally described in 1988 by Neville Walsh and David Albrecht, the description was published in the journal Muelleria from plant material collected at Mount Elizabeth and given the name Phebalium frondosum. [6] [7] The species was transferred to the genus Nematolepis in 1998 by Paul G. Wilson and the name change was published in the journal Nuytsia. [8] [9]

Distribution and habitat

Leafy nematolepis is an understory shrub with a restricted distribution, found at higher altitudes between Bruthen and Ensay in eastern Victoria in a variety of habitats, from lower rocky outcrops in scrub to upper slopes of Mount Elizabeth in tall forests. [2] [3]

Conservation status

Nematolepis frondosa is listed as "vulnerable" under the Commonwealth Environment Protection and Biodiversity Conservation Act 1999, "threatened" under the Victorian Flora and Fauna Guarantee Act 1988 and "vulnerable" on the Department of Sustainability and Environment's Advisory List of Rare Or Threatened Plants In Victoria. [10]

Related Research Articles

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<i>Phebalium bullatum</i> Species of plant

Phebalium bullatum, commonly known as silvery phebalium, desert phebalium or sand phebalium, is a species of shrub that is endemic to southern continental Australia. It is more or less covered with silvery scales and has narrow oblong to narrow wedge-shaped leaves and yellow flowers in umbels of about six.

<i>Phebalium squamulosum</i> Species of shrub

Phebalium squamulosum , commonly known as scaly phebalium or forest phebalium, is a species of shrub or slender tree that is endemic to eastern Australia. It has smooth branches covered with rust-coloured scales, linear to elliptical or egg-shaped leaves with the narrower end towards the base, and pale to bright yellow flowers in umbels with rust-coloured or silvery scales on the back.

<i>Phebalium glandulosum</i> Species of plant

Phebalium glandulosum, commonly known as desert phebalium, is a species of shrub that is endemic to eastern Australia. It has glandular-warty stems covered with silvery to rust-coloured scales, wedge-shaped leaves that are scaly on the lower surface, and yellow flowers arranged in umbels on the ends of branchlets.

<i>Leionema phylicifolium</i> Species of shrub

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Phebalium brevifolium is a species of small shrub that is endemic to Western Australia. It has warty branchlets, sessile, wedge-shaped leaves and up to three white flowers arranged in umbels.

Phebalium clavatum is a species of shrub that is endemic to Western Australia and is more or less covered with silvery scales. It has warty branchlets, more or less circular leaves with a large spherical gland and white flowers arranged singly on the ends of branchlets.

Phebalium drummondii is a species of small shrub that is endemic to Western Australia. It has smooth branchlets covered with silvery scales, broadly elliptic to egg-shaped leaves with silvery scales on the lower side and bright yellow flowers arranged in umbers on the ends of branchlets.

Phebalium elegans is a species of spreading shrub that is endemic to Western Australia. It has warty branchlets, wedge-shaped leaves and two to five white flowers arranged in umbels on the ends of branchlets.

<i>Phebalium festivum</i> Species of shrub

Phebalium festivum, commonly known as dainty phebalium, is a species of spreading shrub that is endemic to Victoria, Australia. It has smooth branchlets, broadly egg-shaped, warty leaves and three to ten white or pale yellow flowers arranged in umbels on the ends of branchlets.

<i>Phebalium longifolium</i> Species of shrub

Phebalium longifolium is a species of shrub that is endemic to far north Queensland. It is more or less covered with silvery to rust-coloured scales and has smooth branchlets, narrow elliptical to narrow lance-shaped leaves and cream-coloured flowers in umbels on the ends of branchlets. It grows in the boundary between forest and rainforest in tropical areas.

<i>Phebalium lowanense</i> Species of shrub

Phebalium lowanense, commonly known as the Lowan phebalium, is a species of slender shrub that is endemic to southern continental Australia. It is more or less covered with silvery and rust-coloured scales and has leaves appearing to be cylindrical, and yellow mauve flowers in umbels on the ends of branches.

<i>Phebalium megaphyllum</i> Species of shrub

Phebalium megaphyllum is a species of erect, rounded shrub that is endemic to Western Australia. It has glandular-warty branchlets, oblong to wedge-shaped leaves with a groove on the upper surface, and white flowers arranged in umbels of three to six on the ends of branchlets.

<i>Leionema obtusifolium</i> Species of shrub

Leionema obtusifolium, is a small shrub with yellow-white flowers in terminal clusters at the end of branches. It is endemic to Queensland.

<i>Phebalium obcordatum</i> Species of shrub

Phebalium obcordatum, commonly known as the club-leaved phebalium, is a species of shrub that is endemic to New South Wales. It has smooth branchlets, small egg-shaped to heart-shaped leaves with the narrower end towards the base and small umbels of pale yellow flowers with silvery scales on the back of the petals.

Phebalium obovatum is a species of spreading shrub that is endemic to Western Australia. It has thick, egg-shaped or elliptical leaves densely covered with silvery scales on the lower side and white flowers arranged in umbels with silvery or rust-coloured scales on the back.

<i>Phebalium tuberculosum</i> Species of shrub

Phebalium tuberculosum is a species of erect shrub that is endemic to Western Australia. It has glandular-warty and scaly branchlets and leaves and white flowers arranged in umbels of three or four with rust-coloured scales on the back of the petals.

<i>Nematolepis elliptica</i> Species of shrub

Nematolepis elliptica, is a small, bushy shrub with white flowers in small clusters from September to November. It is endemic to the south coast of New South Wales.

<i>Nematolepis ovatifolia</i> Species of shrub

Nematolepis ovatifolia, is a small shrub with rusty coloured scales on the stems, smooth, glossy leaves and white flowers in small clusters in summer. It is endemic to New South Wales.

Nematolepis rhytidophylla, is a dense shrub with angular stems, covered densely in coppery coloured scales, smooth, glossy leaves and white flowers in small clusters in winter and spring. It is endemic to New South Wales.

References

  1. 1 2 "Nematolepis frondosa". Australian Plant Census. Retrieved 27 July 2020.
  2. 1 2 "Nematolepis frondosa". Species Profile and Threats Database. Department of the Environment, Canberra. Retrieved 27 July 2020.
  3. 1 2 Wilson, Paul G. (1999). Flora of Australia-Volume 26 Meliaceae, Rutaceae, Zygophyllaceae. Canberra/Melbourne: ABRS-Department of Environment & Heritage. pp. 451–452. ISBN   9780643109551.
  4. "Nematolepis frondosa". VicFlora-Flora of Victoria. Royal Botanic Gardens Victoria. Retrieved 27 July 2020.
  5. Wilson, Paul G. "Nematolepis frondosa". Flora of Australia. Australian Biological Resources Study, Department of Agriculture, Water and the Environment: Canberra. Retrieved 27 July 2020.
  6. "Phebalium frondosum". Australian Plant Census. Retrieved 27 July 2020.
  7. N.G. Walsh; D.E. Albrecht (1988). "Three new species of Phebalium Vent. sect. Eriostemoides Endl. (Rutaceae) from south-eastern Australia" (PDF). Muelleria . 6 (6): 405. doi:10.5962/P.171888. ISSN   0077-1813. Wikidata   Q104153585.
  8. "Nematolepis frondosa". Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government.
  9. P G Wilson (1998). "New species and nomenclatural changes in Phebalium and related genera (Rutaceae)". Nuytsia . 12 (2): 278. doi:10.58828/NUY00301. ISSN   0085-4417. Wikidata   Q100730017.
  10. Wild Plants of Victoria (database). Viridans Biological Databases & Department of Sustainability and Environment. 2009.