Homalanthus polyandrus

Last updated

Homalanthus polyandrus
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Malpighiales
Family: Euphorbiaceae
Genus: Homalanthus
Species:
H. polyandrus
Binomial name
Homalanthus polyandrus

Homalanthus polyandrus is a species of plant in the family Euphorbiaceae. It is endemic to New Zealand.

Description

Homalanthus polyandrus is a slender tree or shrub, 3-7m tall. Branches brittle. Leaves of younger plants are up to 30 cm in diameter; of adult plants 5–10 cm long. Racemes slender and erect, 10–20 cm long, Male flowers are numerous, about 2mm in diameter. There are 1-5 female flowers at the base of the raceme, on quite long, slender pedicels. [3]

Related Research Articles

<i>Prumnopitys taxifolia</i> Species of conifer

Prumnopitys taxifolia, the mataī or black pine, is an endemic New Zealand coniferous tree that grows on the North Island and South Island. It also occurs on Stewart Island/Rakiura but is uncommon there.

<i>Amelanchier arborea</i> Species of tree

Amelanchier arborea, is native to eastern North America from the Gulf Coast north to Thunder Bay in Ontario and Lake St. John in Quebec, and west to Texas and Minnesota.

<i>Knightia excelsa</i> Species of tree

Knightia excelsa, commonly called rewarewa, is an evergreen tree endemic to the low elevation and valley forests of New Zealand's North Island and Marlborough Sounds and the type species for the genus Knightia.

<i>Alnus nepalensis</i> Species of plant

Alnus nepalensis is a large alder tree found in the subtropical highlands of the Himalayas. The tree is called Utis in Nepali and Nepalese alder in English. It is used in land reclamation, as firewood and for making charcoal.

<i>Cyrilla</i> Genus of flowering plants

Cyrilla racemiflora, the sole species in the genus Cyrilla, is a flowering plant in the family Cyrillaceae, native to warm temperate to tropical regions of the Americas, from the southeastern United States, south through the Caribbean, Mexico and Central America to northern Brazil and Colombia in South America. Common names include swamp cyrilla, swamp titi, red titi, black titi, white titi, leatherwood, ironwood, he huckleberry, and myrtle.

<i>Quercus dentata</i> Species of oak tree

Quercus dentata, also called Japanese emperor oak or daimyo oak is a species of oak native to East Asia. The name of the tree is often translated as "sweet oak" in English to distinguish it from Western varieties.

<i>Euonymus atropurpureus</i> Species of flowering plant

Euonymus atropurpureus is a species of shrub in the bittersweet family. It has the common names American wahoo, eastern wahoo, burningbush, and hearts bursting with love. It is native to eastern North America.

<i>Vaccinium arboreum</i> Species of fruit and plant

Vaccinium arboreum is a species of Vaccinium native to the southeastern and south-central United States, from southern Virginia west to southeastern Nebraska, south to Florida and eastern Texas, and north to Illinois.

<i>Acer rufinerve</i> Species of maple

Acer rufinerve, the grey-budded snake-bark-maple, redvein maple or Honshū maple, is a species of tree in the snakebark maple group, related to Acer capillipes. It is native to mountain forests of Japan, on Honshū, Kyūshū and Shikoku.

<i>Amelanchier canadensis</i> Species of tree

Amelanchier canadensis is a species of Amelanchier native to eastern North America in Canada from Newfoundland west to southern Ontario, and in the United States from Maine south to Alabama. It is largely restricted to wet sites, particularly on the Atlantic coastal plain, growing at altitudes from sea level up to 200 m.

<i>Elingamita</i> Genus of trees

Elingamita is a genus in the plant family Primulaceae. It consists of a single species, Elingamita johnsonii, a tree or shrub endemic to the Three Kings Islands approximately 55 km north of the North Island of New Zealand. The entire world natural population of the tree is confined to a small rocky island and two nearby islets, and thus is vulnerable to destruction by fire or other unforeseen events. Elingamita johnsonii grows as a shrub or small tree in pohutukawa forest and coastal scrub on West island. It also occurs on two rocky islets of the Princes Group; on one of these islets, Hinemoa Rock, it grows as an emergent canopy tree in exposed places. The relationship of Elingamita to other genera of the Primulaceae remains to be properly established. Discovered in 1950, Elingamita johnsonii takes its name from the steamer Elingamite, which was wrecked on West Island in 1902. The natural range is currently free of rodents, but the fruit is known to be very palatable to rats.

<i>Nestegis apetala</i> Species of tree

Nestegis apetala is a small tree native to northern New Zealand and to Norfolk Island. The common names in New Zealand are coastal maire or broad-leaved maire. On Norfolk Island, the common name is ironwood. The species name apetala refers to the lack of petals on the flowers.

<i>Arbutus xalapensis</i> Species of flowering plant

Arbutus xalapensis, commonly known as the Texas madrone, naked Indian tree or Texas madroño, is a species of flowering plant in the heather family. It is native to Central America, the southwestern United States, and throughout Mexico. It is found in canyons and mountains, on rocky plains, and in oak woodlands, at altitudes of up to 3,000 m in the south of the range, but lower, down to 600 m in the north of the range.

Symplocos nairii is a species of plant in the family Symplocaceae. It is endemic to India. Known to be a shrub or small tree, up to 8 m tall; young branchlets angular, glabrous. Leaves simple, alternate, spiral, 7-10 x 4.5–5 cm, elliptic to obovate, apex obtuse, base subcordate and asymmetric, margin serrate, glabrous; midrib canaliculate above; secondary nerves ca. 8 pairs; tertiary nerves obliquely and distantly percurrent; petiole ca. 0.3 cm long, planoconvex in cross section, glabrous. Flowers axillary, solitary or racemes, 1–2 cm long; flowers sessile. Drupe, cylindrical or ellipsoid, 1.1 cm long.

<i>Homalanthus populifolius</i> Species of tree

Homalanthus populifolius, the bleeding heart, native poplar or Queensland poplar, is an Australian rainforest plant in the family Euphorbiaceae. It often appears in areas of rainforest disturbance. Bleeding heart is highly regarded by rainforest regenerators because of its fast growth and use as a pioneer species in rainforest regeneration.

<i>Notelaea longifolia</i> Species of plant

Notelaea longifolia is a very common shrub or small tree in eastern Australia. Occurring in or adjacent to rainforest from Mimosa Rocks National Park to Bamaga in far north Queensland. Common names include large mock-olive or long-leaved-olive. An attractive ornamental plant.

<i>Prunus caroliniana</i> Species of tree

Prunus caroliniana, known as the Carolina laurelcherry, Carolina cherry laurel, cherry laurel, or Carolina cherry, is a small evergreen flowering tree native to the lowlands of Southeastern United States, from North Carolina south to Florida and westward to central Texas. The species has also escaped into the wild in a few places in California.

<i>Notelaea ligustrina</i> Species of tree

Notelaea ligustrina, known as the privet mock olive, native olive, doral or silkwood, is a plant in the olive family, found in south eastern Australia. It is known to grow in and near rainforests south of Monga National Park in New South Wales, and into Victoria and the island state of Tasmania. The specific epithet ligustrina refers to the Privet, which it resembles.

<i>Homalanthus nutans</i> Species of plant

Homalanthus nutans, known locally as the mamala tree, is a species of plant in the family Euphorbiaceae. In Australia it is known as the bleeding heart and the Queensland poplar.

<i>Leucospermum pluridens</i> Shrub in the family Proteaceae from southern South Africa

Leucospermum pluridens is a large upright evergreen shrub of up to 3 m (10 ft) high assigned to the family Proteaceae. It has leathery, oblong to wedge-shaped leaves of about 7½ cm long and 2½ cm wide, deeply incised near the tip with seven to ten teeth. It has initially yellow, later carmine coloured flower heads. The 2 cm long bracts have slender, recurved tips. From the center of the perianth emerge long styles that jointly give the impression of a pincushion. It is called Robinson pincushion in English and Robinson-kreupelhout in Afrikaans. Flowers can be found between September and December. It naturally occurs in the south of South Africa.

References

  1. World Conservation Monitoring Centre (1998). "Homalanthus polyandrus". IUCN Red List of Threatened Species . 1998: e.T30494A9548070. doi: 10.2305/IUCN.UK.1998.RLTS.T30494A9548070.en . Retrieved 18 November 2021.
  2. "Homalanthus polyandrus (Müll.Arg.) G.Nicholson". New Zealand Organisms Register. Landcare Research New Zealand. Retrieved 14 January 2016.[ permanent dead link ]
  3. Metcalf, L. J. (Lawrence James) (2011). The cultivation of New Zealand trees and shrubs (Rev. and updated ed.). Auckland, N.Z.: Raupo. ISBN   9780143565611. OCLC   753700257.