Tecoma stans | |
---|---|
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Lamiales |
Family: | Bignoniaceae |
Genus: | Tecoma |
Species: | T. stans |
Binomial name | |
Tecoma stans | |
Synonyms [2] | |
|
Tecoma stans is a species of flowering perennial shrub in the trumpet vine family, Bignoniaceae, that is native to the Americas. Common names include yellow trumpetbush, [3] yellow bells, [3] yellow elder, [3] ginger Thomas. [4] Tecoma stans is the official flower of the United States Virgin Islands and the floral emblem of The Bahamas.
Tecoma stans is a semi-evergreen shrub or small tree, growing up to 10 m (30 ft) tall. [1] It features opposite odd-pinnate green leaves, with 3 to 13 serrate, 8- to 10-cm-long leaflets. The leaflets, glabrous on both sides, have a lanceolate blade 2–10 cm long and 1–4 cm wide, with a long acuminate apex and a wedge-shaped base.
The large, showy, golden yellow, trumpet-shaped flowers are in clusters at the ends of branches. The corolla of the flower is bell- to funnel-shaped, five-lobed (weakly two-lipped), often reddish-veined in the throat and is 3.5 to 8.5 cm long. Flowering takes place from spring to fall, but more profusely from spring to summer. [5] [6]
The fruits, narrow capsules, arise from two carpels and are up to 25 cm long. A fruit contains many yellow seeds with membranopus wings; when the fruit opens upon ripening, these seed are spread by the wind (anemochory). The flowers attract bees, butterflies, and hummingbirds. [7] Apart from sexually by seed, Tecoma stans can also be reproduced asexually by stem cuttings.
This section possibly contains original research .(April 2024) |
Tecoma stans is native to the Americas. It extends from the southern United States through Mexico, Central America, and the Antilles to northern Venezuela, and through the Andes mountain range to northern Argentina. It was introduced in southern Africa, India, and Hawaii. It is evergreen in moist and warmer regions, but is deciduous in more temperate regions that have a pronounced dry season. [8]
Yellow trumpetbush is a ruderal species, readily colonizing disturbed, rocky, sandy, and cleared land and occasionally becoming an invasive weed. It thrives in a wide variety of ecosystems, from high altitude temperate forests and tropical deciduous and evergreen forests, to xerophilous scrub and the intertropical littoral. It quickly colonizes disturbed, rocky, sandy, and cleared fields. The species prefers dry and sunny regions of the coast.
Tecoma stans is drought-tolerant and grows well in warm climates. It is cultivated as an ornamental. They are grown in many parts of the world for their beautiful flowering, to adorn streets and gardens. It can be easily propagated by stem cuttings.
The wood of Tecoma stans is used in rustic architecture like bahareque, for the construction of furniture and canoes, or as firewood or charcoal. It is a medicinal plant used against diabetes and against diseases of the digestive system, among other uses. The plant is desirable fodder when it grows in fields grazed by livestock.
It is a very potent anti-venom against cobra venom, used by Pakistani old medicine. It is proved to be better than antiserum, the paste of this plant's leaves are applied topically on the cobra bite. Its bio-chemicals bind with the cobra venom enzymes thus effectively inhibiting the venom. [9]
Tecoma stans is unique in that although it is nontoxic itself, the honey from its flowers is poisonous nonetheless. [10] [11]
Tecoma stans has invasive potential and occasionally becomes a weed. The species is considered invasive in Africa (especially South Africa), South America, Asia, Australia and the Pacific Islands. It now presents a significant danger for biodiversity. It competes with local species and can form thick, almost monospecific thickets.
Magnolia virginiana, most commonly known as sweetbay magnolia, or merely sweetbay, is a member of the magnolia family, Magnoliaceae. It was the first magnolia to be scientifically described under modern rules of botanical nomenclature, and is the type species of the genus Magnolia; as Magnolia is also the type genus of all flowering plants (magnoliophytes), this species in a sense typifies all flowering plants.
Spathodea is a genus in the plant family Bignoniaceae. The single species it contains, Spathodea campanulata, is commonly known as the African tulip tree. The tree grows between 7–25 m (23–82 ft) tall and is native to tropical dry forests of Africa. It has been nominated as among 100 of the "World's Worst" invaders.
Caesalpinia pulcherrima is a species of flowering plant in the pea family Fabaceae, native to the tropics and subtropics of the Americas. It could be native to the West Indies, but its exact origin is unknown due to widespread cultivation. Common names for this species include poinciana, peacock flower, red bird of paradise, Mexican bird of paradise, dwarf poinciana, pride of Barbados, flos pavonis, and flamboyant-de-jardin. The Hawaiian name for this plant is ʻohai aliʻi.
Pandorea is a genus of nine species of flowering plants in the family Bignoniaceae and is native to Australia, Malesia, New Guinea and New Caledonia. Plants in the genus Pandorea are mostly woody climbers with imparipinnate leaves arranged in opposite pairs, flowers in groups with tube-shaped flowers, and winged seeds.
Cephalanthus occidentalis is a species of flowering plant in the family Rubiaceae that is native to eastern and southern North America. Common names include buttonbush, common buttonbush, button-willow, buck brush, and honey-bells.
Tecomaria capensis, the Cape honeysuckle, is a species of flowering plant in the family Bignoniaceae, native to southern Africa. Despite its common name, it is not closely related to the true honeysuckle.
Yellow bells is a common name for several plants and can refer to:
The buffy hummingbird is a species of bird in the hummingbird family Trochilidae. It is the only species placed in the genus Leucippus. This bird lives in dry forest and scrubland in northern South America where it feeds on insects and the nectar, flesh, and juice of cactus fruits.
The rufous-crested coquette is a species of hummingbird native to the tropical slopes of pacific South America. Due to its small size and population, it is a rare sight even within its native region. Males of the species can be easily distinguished by their striking rufous coloured spiked crests, and females, while less obvious, can be identified by their small size and rufous coloured foreheads.
Arbutus xalapensis, commonly known as the Texas madrone, Amazaquitl, 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.
Phyllanthus anamalayanus is a species of plant in the family Phyllanthaceae. It is endemic to the Anamalai Hills in Coimbatore district in the state of Tamil Nadu, India. The species is a shrub or small tree occurring in the understorey of mid-elevation tropical wet evergreen forests in the Anamalai Hills, and is endemic to the Western Ghats. It is threatened by habitat loss.
Handroanthus chrysotrichus, synonym Tabebuia chrysotricha, commonly known as the golden trumpet tree, is a semi-evergreen/semi-deciduous tree from Brazil. It is very similar to and often confused with Tabebuia ochracea. In Portuguese it is called ipê amarelo and its flower is considered the national flower of Brazil.
Myristica fragrans is an evergreen tree indigenous to the Maluku Islands of Indonesia. It is important as the main source of the spices nutmeg and mace. It is widely grown across the tropics including Guangdong and Yunnan in China, Taiwan, Indonesia, Malaysia, Grenada in the Caribbean, Kerala in India, Sri Lanka and South America.
Chiococca alba is a species of flowering plant in the coffee family (Rubiaceae) native to Florida and the extreme southern tip of Texas in the United States, Bermuda, Mexico, Central America, the Caribbean, the Galápagos, and tropical South America. Common names include David's milkberry, West Indian milkberry, cahinca and West Indian snowberry. The specific epithet, alba, means "white" in Latin and refers to the color of its fruits.
Abelmoschus ficulneus is a species of flowering plant in the genus Abelmoschus, family Malvaceae. Commonly known as white wild musk mallow or native rosella, it is fibrous perennial with a woody stem. Its flowers are about an inch in diameter, either pink or white, with a rose center; its leaves are palmate.
Rhamnus alaternus is a species of flowering plant in the buckthorn family Rhamnaceae, known by the common names Italian buckthorn or Mediterranean buckthorn. It is a hardy medium-sized evergreen shrub with fragrant flowers.
Hypodaphnis is a monotypic genus of flowering plants of the family Lauraceae. Its only extant species, Hypodaphnis zenkeri, is native to Gabon. Although only one living species is known, fossils of some species of this genus are present in North America, especially in Northern Mexico. In most phylogenetic analysis, Hypodaphnis appears as the basal branch, the sister group of the rest of the family Lauraceae.
Portlandia coccinea is a small tree or shrub with bright red flowers endemic to Jamaica. The species was first described in 1788. A population with darker flowers had been considered a subspecies of P. coccinea, but was described as a separate species, P. proctori, in 2003.
Corokia cotoneaster is a flowering plant in the family Argophyllaceae was described by Étienne Fiacre Louis Raoul in 1846. This plant is commonly known as the wire-netting bush, korokio, or korokia-tarango. The word "Koriko" comes from the Māori language.
Podranea ricasoliana, called the pink trumpet vine, is a species of flowering plant in the genus Podranea, native to South Africa, Malawi, Mozambique and Zambia. It has gained the Royal Horticultural Society's Award of Garden Merit.