Solanum pyracanthos

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Solanum pyracanthos
Solanum pyracanthum 01 ies.jpg
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Solanales
Family: Solanaceae
Genus: Solanum
Species:
S. pyracanthos
Binomial name
Solanum pyracanthos

Solanum pyracanthos, also known as the porcupine tomato, is an evergreen shrub native to tropical Madagascar and the islands of the western Indian Ocean. It belongs to the genus Solanum , a diverse and cosmopolitan genus with over 1,500 species including the tomato, potato and nightshades. [2]

Contents

The plant contains toxic tropane alkaloids in its leaves, stem and fruit and therefore should be considered dangerous to humans.

Description

S. pyracanthos is perhaps most distinguished by a profusion of strong, straight fluorescent orange thorns which occupy the stems and leaves of the plant, giving it a forbidding appearance. The prickles are consistent throughout the plant, developing clearly from furry trichomes that coat the plant's leaves and stems. Sources give the normal height of the shrub at 1–5 ft (0.30–1.52 m), although ornamental growers have reported taller growth. [3] The plant is not cold resistant, and will die if exposed to temperatures below freezing for more than a week, although plants that die back during the winter may regrow in extended periods of warm weather. The pinnately lobed leaves are 6–21 cm long and the plant blooms year round with clusters of small, star-shaped violet inflorescences, followed by marble-sized greenish-yellow fruit. [4]

Taxonomy

Solanum pyracanthos is found in scientific literature as S. pyracanthum, S. runcinatum, S. pyracantha and S. haematocarpum. [4]

Cultivation

Solanum pyracanthos is grown ornamentally throughout the world. It requires moderate water and sun, a warm climate, and mildly acidic to mildly alkaline soil. The plant is a copious producer of seeds, and should therefore be handled carefully, as new saplings are aggressive growers and immediately produce their large thorns.

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

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Blackberry Fruit of Rubus species

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<i>Solanum carolinense</i> Species of plant

Solanum carolinense, the Carolina horsenettle, is not a true nettle, but a member of the Solanaceae, or nightshade family. It is a perennial herbaceous plant, native to the southeastern United States that has spread widely throughout much of temperate North America. It has also been found in parts of Europe, Asia, and Australia. The stem and undersides of larger leaf veins are covered with spines.

Perennial plant Plant that lives for more than two years

A perennial plant or simply perennial is a plant that lives more than two years. The term is often used to differentiate a plant from shorter-lived annuals and biennials. The term is also widely used to distinguish plants with little or no woody growth from trees and shrubs, which are also technically perennials.

Tamarillo Species of plant

The tamarillo is a small tree or shrub in the flowering plant family Solanaceae. It is best known as the species that bears the tamarillo, an egg-shaped edible fruit. It is also known as the tree tomato, tomate de árbol, tomate andino, tomate serrano, blood fruit, tomate de yuca, tomate de españa, sachatomate, berenjena and tamamoro in South America, and terong Belanda in Indonesia. It is popular globally, especially in Peru, Colombia, New Zealand, Ecuador, Rwanda, Australia, and the United States.

Meyer lemon Citrus fruit

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<i>Solanum quitoense</i> Species of plant

Solanum quitoense, known as Naranjilla in Ecuador, Costa Rica, and Panama and as Lulo in Colombia, is a tropical perennial plant from northwestern Colombia. The specific name for this species of nightshade means "from Quito."

<i>Solanum mammosum</i> Species of plant

Solanum mammosum is commonly known as nipplefruit, fox head, cow's udder, or apple of Sodom, is an inedible Pan-American tropical fruit. The plant is grown for ornamental purposes, in part because of the distal end of the fruit's resemblance to a human breast, while the proximal end looks like a cow's udder. It is an annual in the family Solanaceae, and part of the genus Solanum, making the plant a relative of the eggplant, tomato, and potato. This poisonous fruit is native to South America, but has been naturalized in Southern Mexico, Greater Antilles, Central America, and the Caribbean. The plant adapts well to most soils, but thrives in moist, loamy soil.

<i>Solanum muricatum</i> Species of plant

Solanum muricatum is a species of evergreen shrub native to South America and grown for its sweet edible fruit.

<i>Solanum xanti</i> Species of plant

Solanum xanti, known commonly as chaparral nightshade, purple nightshade, and San Diego nightshade, is a member of the genus Solanum. It is native to the Western United States in Arizona, California, Nevada, and Oregon, and to northwest Mexico in Baja California.

Tomato Edible berry of the tomato plant, Solanum lycopersicum

The tomato is the edible berry of the plant Solanum lycopersicum, commonly known as a tomato plant. The species originated in western South America and Central America. The Nahuatl word tomatl gave rise to the Spanish word tomate, from which the English word tomato derived. Its domestication and use as a cultivated food may have originated with the indigenous peoples of Mexico. The Aztecs used tomatoes in their cooking at the time of the Spanish conquest of the Aztec Empire, and after the Spanish encountered the tomato for the first time after their contact with the Aztecs, they brought the plant to Europe. From there, the tomato was introduced to other parts of the European-colonized world during the 16th century.

<i>Phytophthora capsici</i> Species of single-celled organism

Phytophthora capsici is an oomycete plant pathogen that causes blight and fruit rot of peppers and other important commercial crops. It was first described by L. Leonian at the New Mexico State University Agricultural Experiment Station in Las Cruces in 1922 on a crop of chili peppers. In 1967, a study by M. M. Satour and E. E. Butler found 45 species of cultivated plants and weeds susceptible to P. capsici In Greek, Phytophthora capsici means "plant destroyer of capsicums". P. capsici has a wide range of hosts including members of the families Solanaceae and Cucurbitaceae as well as Fabaceae.

<i>Duranta erecta</i> Species of flowering plant

Duranta erecta is a species of flowering shrub in the verbena family Verbenaceae, native from Mexico to South America and the Caribbean. It is widely cultivated as an ornamental plant in tropical and subtropical gardens throughout the world, and has become naturalized in many places. Common names include golden dewdrop, pigeon berry, and skyflower.

<i>Solanum erianthum</i> Species of plant

Solanum erianthum is a species of nightshade that is native to southern North America and northern South America. It has been introduced to other parts of the world and has a nearly pantropical distribution. Common names include potatotree, mullein nightshade, velvet nightshade, and salvadora. The potatoes are not the fruits of the trees, they are the leaves.

<i>Solanum atropurpureum</i>

Solanum atropurpureum, commonly known as malevolence, purple devil and the five-minute plant, is a perennial herbaceous plant native to Brazil. S. atropurpureum contains various toxic tropane alkaloids in its fruit, stems, and leaves, and should not be ingested.

<i>Solanum robustum</i>

Solanum robustum, the shrubby nightshade, is a thorny perennial shrub native to northeastern South America of the genus Solanum and is therefore related to the potato and tomato plants. A medium shrub, the plant may grow 4 to 8 feet with velvety leaves and stems due to dense stellate trichomes present on all faces of the plant. Strong, straight or recurved flattened prickles up to 12 millimeters long may be found along the stems. The leaves grow 6 to 10 inches long and feature nine angled ridges along their perimeter. S. robustum blooms between late spring and mid fall with small clusters of white to yellow-white star shaped inflorescence followed by white or yellowish marble sized berries. S. robustum contains various tropane alkaloids in its leaves, fruit and stems and therefore should not be consumed.

<i>Solanum abutiloides</i>

Solanum abutiloides is a species of plant in the family Solanaceae. It is endemic to Argentina and Bolivia, and thrives as a weedy plant in rocky land, on stream banks, and scrub land between 900–3,600 metres (3,000–11,800 ft) in elevation. It is also known as dwarf tamarillo, due to superficial similarities with Solanum betaceum. Both plants are noted for very rapid growth from seed, and very strongly fragrant foliage. Solanum abutiloides is also sometimes known by the archaic Cyphomandra sibundoyensis.

Solanum vestissimum is a subtropical perennial plant from northwestern South America. Also known within its native range as toronjo, tumo, or coquina melón, S. vestissimum is a large semi-woody plant or shrub, up to 8 meters in height, though usually much smaller. The very large heart-shaped leaves are lined with spines along the top and bottom of the dorsal vein, similar to the naranjilla or pseudolulo. The leaves and stems of the plant are otherwise covered in short, felt-like hairs.

Celebrity tomato

The Celebrity tomato cultivar is a hybrid (biology) that produces long fruit-bearing stems holding 20 or more very plump, robust tomatoes. Fruits weigh approximately 8 oz., and are 4 inches across. Plants need caging or staking, and produce fruit throughout the growing season. The celebrity tomato is a cultivar of the species Solanum lycopersicum. It is a crossbreed of the common tomato that is widely used for various culinary purposes. This tomato is of great size and is known to be resistant to most tomato diseases such as Fusarium wilt, Verticillium wilt, Tobacco mosaic virus and Root-knot nematode due to its hybrid nature. Celebrity tomatoes are highly adaptive to harsh environments and can grow in a wide range of places including dry, humid and wet regions. They are resistant to cracking and splitting which usually occurs when there is an excess of water and sugar movement in the fruits. Therefore, causing the tomato skin to grow at a slower rate compared to the expansion of the fruit. They can survive in harsh uneven rainfall. However, they are highly susceptible to colder environments and are at a higher risk of dying in regions with short growing seasons. The plants can grow up to 5 feet in height with bright red medium-sized fruits. The plants are generally very thick and grow in clusters. The tomato fruits are mostly used in the making of various salsas, salads, juices and canned food.

Solanaceae Family of flowering plants that includes tomatoes, potatoes and tobacco

The Solanaceae, or nightshades, are a family of flowering plants that ranges from annual and perennial herbs to vines, lianas, epiphytes, shrubs, and trees, and includes a number of agricultural crops, medicinal plants, spices, weeds, and ornamentals. Many members of the family contain potent alkaloids, and some are highly toxic, but many—including tomatoes, potatoes, eggplant, bell and chili peppers—are used as food. The family belongs to the order Solanales, in the asterid group and class Magnoliopsida (dicotyledons). The Solanaceae consists of about 98 genera and some 2,700 species, with a great diversity of habitats, morphology and ecology.

References

  1. , International Plant Names Index
  2. "Solanum pyracanthos". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 19 January 2018.
  3. , Solanum pyracanthos, Rob's Plants
  4. 1 2 , Solanum pyracanthos, Taxon Concept, Natural History Museum, UK.