Stenanthemum newbeyi

Last updated

Stenanthemum newbeyi
Stenanthemum newbeyi.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Rhamnaceae
Genus: Stenanthemum
Species:
S. newbeyi
Binomial name
Stenanthemum newbeyi

Stenanthemum newbeyi is a species of flowering plant in the family Rhamnaceae and is endemic to a restricted area in the south of Western Australia. It is an erect or spreading shrub with hairy young stems, egg-shaped leaves with the narrower end towards the base, and clusters of rust-coloured, densely shaggy-hairy flowers, surrounded by whitish floral leaves.

Contents

Description

Stenanthemum newbeyi is an erect or spreading shrub that typically grows to a height of up to 1.0–1.5 m (3 ft 3 in – 4 ft 11 in), its young stems densely covered with soft, rust-coloured hairs. Its leaves are broadly egg-shaped to egg-shaped with the narrower end towards the base, 10–15 mm (0.39–0.59 in) long and 6–8 mm (0.24–0.31 in) wide on a petiole 1–3 mm (0.039–0.118 in) long, with triangular stipules 3–5 mm (0.12–0.20 in) long at the base. The upper surface of the leaf is velvety-hairy and the lower surface is densely covered with shaggy, rust-coloured hairs. The flowers are densely shaggy-hairy and arranged in clusters of 5 to 15 up to 10 mm (0.39 in) wide, surrounded by whitish floral leaves. The floral tube is 0.6–0.8 mm (0.024–0.031 in) long, the sepals about 0.9 mm (0.035 in) long and the petals about 0.6 mm (0.024 in) long. Flowering occurs in September, and the fruit is a hairy schizocarp 2.6–3.0 mm (0.10–0.12 in) long. [2] [3]

Taxonomy and naming

Stenanthemum newbeyi was first formally described in 1995 by Barbara Lynette Rye in the journal Nuytsia from specimens collected on Bungalbin Hill in 1989. [2] [4] The specific epithet (newbeyi) honours Kenneth Newbey. [2]

Distribution and habitat

This species grows on rocky hills and is only known from the type location and nearby hills in the Coolgardie bioregion of southern Western Australia. [2] [3] [5]

Conservation status

Stenanthemum newbeyi is listed as "Priority Three" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions, [5] meaning that it is poorly known and known from only a few locations but is not under imminent threat. [6]

Related Research Articles

Cryptandra distigma is a flowering plant in the family Rhamnaceae and is endemic to inland Western Australia. It is a shrub with oblong or narrowly egg-shaped leaves and clusters of white to cream-coloured, tube-shaped flowers.

Stenanthemum bremerense is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is an erect, or low spreading shrub with hairy young stems, broadly egg-shaped leaves and densely hairy heads of tube-shaped flowers, sometimes with whitish floral leaves.

Stenanthemum complicatum is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a woody, erect or straggling shrub with densely hairy young stems, broadly egg-shaped leaves and densely woolly-hairy heads of tube-shaped flowers.

Cryptandra intermedia is a flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a small shrub, usually with spiny branchlets, elliptic to linear leaves and spike-like clusters of white, tube-shaped flowers.

<i>Stenanthemum emarginatum</i> Species of flowering plant

Stenanthemum emarginatum is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a spreading to prostrate shrub with sparsely hairy young stems, narrowly fan-shaped to linear leaves and densely, shaggy-hairy heads of white or cream-coloured flowers.

Cryptandra intonsa is a flowering plant in the family Rhamnaceae and is endemic to inland Western Australia. It is an erect or spreading shrub with linear to narrowly oblong leaves and white or cream-coloured, tube-shaped flowers arranged in head-like clusters.

<i>Stenanthemum intricatum</i> Species of flowering plant

Stenanthemum intricatum is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is an erect to spreading, often wiry shrub with sparsely hairy young stems, egg-shaped to fan-shaped leaves and greyish, densely softly-hairy heads of white or cream-coloured flowers.

Stenanthemum limitatum is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is an erect or straggling shrub with sparsely hairy young stems, egg-shaped to fan-shaped leaves and greyish, softly-hairy heads of white or cream-coloured flowers.

Stenanthemum mediale is a species of flowering plant in the family Rhamnaceae and is endemic to inland Western Australia. It is an erect shrub with densely hairy young stems, egg-shaped leaves and densely hairy heads of silvery to rust-coloured flowers.

<i>Stenanthemum nanum</i> Species of flowering plant

Stenanthemum nanum is a species of flowering plant in the family Rhamnaceae and is endemic to the south-west of Western Australia. It is a prostrate shrub with hairy young stems, broadly egg-shaped leaves with the narrower end towards the base, and densely silvery-hairy heads of white or cream-coloured flowers.

Cryptandra monticola is a flowering plant in the family Rhamnaceae and is endemic to the south-west of Western Australia. It is an erect or spreading shrub with linear or narrowly oblong to elliptic leaves and head-like clusters of white, tube-shaped flowers.

Stenanthemum notiale is a species of flowering plant in the family Rhamnaceae and is native to Western Australia, South Australia and Victoria. It is a small, erect to prostrate shrub with hairy young stems, egg-shaped leaves with the narrower end towards the base, and clusters of white to cream-coloured or greenish yellow, densely shaggy-hairy flowers.

Stenanthemum patens is a species of flowering plant in the family Rhamnaceae and is endemic to the inland of Western Australia. It is a small shrub with densely hairy young stems and a few spines, egg-shaped to broadly egg-shaped leaves with the narrower end towards the base, and densely hairy clusters of tube-shaped flowers.

<i>Stenanthemum pimeleoides</i> Species of flowering plant

Stenanthemum pimeleoides, commonly known as spreading stenanthemum or propellor plant, is a species of flowering plant in the family Rhamnaceae and is endemic to Tasmania. It is a small, prostrate, mat-forming shrub with hairy young stems, egg-shaped leaves with the narrower end towards the base, and densely hairy clusters of tube-shaped flowers surrounded by conspicuous, whitish floral leaves.

Stenanthemum poicilum is a species of flowering plant in the family Rhamnaceae and is endemic to the south-west of Western Australia. It is an erect or low-lying shrub with hairy young stems, broadly egg-shaped leaves with the narrower end towards the base, and clusters of densely hairy white flowers.

<i>Stenanthemum pumilum</i> Species of flowering plant

Stenanthemum pumilum is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a low, compact shrub with hairy young stems, egg-shaped leaves, sometimes with the narrower end towards the base, and clusters of 10 to 30 white to creamy-white, woolly hairy, tube-shaped flowers.

Stenanthemum radiatum is a species of flowering plant in the family Rhamnaceae and is endemic to a restricted part of the southwest of Western Australia. It is a spreading shrub with narrowly triangular or wedge-shaped to heart-shaped leaves and densely crowded, head-like clusters of white, densely hairy, tube-shaped flowers.

<i>Stenanthemum reissekii</i> Species of flowering plant

Stenanthemum reissekii is a species of flowering plant in the family Rhamnaceae and is endemic to the south-west of Western Australia. It is an erect or low-lying shrub with hairy young stems, egg-shaped or narrowly egg-shaped leaves with the narrower end towards the base, and clusters of densely hairy white or cream-coloured flowers.

Stenanthemum stipulosum is a species of flowering plant in the family Rhamnaceae and is endemic to inland Western Australia. It is an erect or low-lying shrub with densely hairy young stems, egg-shaped with the narrower end towards the base, and clusters of 10 to 30 densely hairy white or cream-coloured flowers, sometimes surrounded by whitish floral leaves.

Stenanthemum yorkense is a species of flowering plant in the family Rhamnaceae and is endemic to an area near York in the southwest of Western Australia. It is a low, spreading shrub with egg-shaped leaves, the narrower end towards the base, and densely crowded, head-like clusters of white, tube-shaped flowers with a yellow centre.

References

  1. ↑ "Stenanthemum newbeyi". Australian Plant Census. Retrieved 9 January 2023.
  2. 1 2 3 4 Rye, Barbara L. (1995). "New and priority taxa in the genera Cryptandra and Stenanthemum (Rhamnaceae) of Western Australia". Nuytsia. 10 (2): 293–294. Retrieved 9 January 2023.
  3. 1 2 Kellerman, Jurgen; Thiele, Kevin R. Kodela, Phillip G. (ed.). "Stenanthemum newbeyi". Australian Biological Resources Study, Department of Agriculture, Water and the Environment: Canberra. Retrieved 9 January 2023.
  4. ↑ "Stenanthemum newbeyi". APNI. Retrieved 9 January 2023.
  5. 1 2 "Stenanthemum newbeyi". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  6. ↑ "Conservation codes for Western Australian Flora and Fauna" (PDF). Government of Western Australia Department of Parks and Wildlife. Retrieved 9 January 2023.
This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.