Rhamphospermum arvense | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Brassicales |
Family: | Brassicaceae |
Genus: | Rhamphospermum |
Species: | R. arvense |
Binomial name | |
Rhamphospermum arvense | |
Synonyms [1] | |
See § Synonyms |
Rhamphospermum arvense, (syns. Brassica arvensis and Sinapis arvensis) the charlock mustard, field mustard, wild mustard, or just charlock, is an annual or winter annual plant in the family Brassicaceae. [1] It is found in the fields of North Africa, Asia, Europe, and some other areas where it has been transported and naturalized. Pieris rapae , the small white butterfly, and Pieris napi , the green veined white butterfly, are significant consumers of charlock during their larval stages.
Rhamphospermum arvense reaches on average 20–80 cm (8–31 in) in height, but under optimal conditions can exceed one metre. The stems are erect, branched and striated, with coarse spreading hairs especially near the base. [2] The leaves are petiolate (stalked) with a length of 1–4 cm (0.4–1.6 in). The basal leaves are oblong, oval, lanceolate, lyrate, pinnatifid to dentate, 4–18 cm (1.6–7.1 in) long, 2–5 cm (0.8–2.0 in) wide. The cauline leaves are much reduced and are short petiolate to sessile but not auriculate-clasping. It blooms from May to September, or May to August, in the UK. [3] The inflorescence is a raceme made up of yellow flowers having four petals with spreading sepals. [3] [4] The fruit is a silique 3–5 cm long with a beak 1–2 cm long that is flattened-quadrangular. The valves of the silique are glabrous or rarely bristly, three to five nerved. The seeds are dark red or brown, [2] smooth 1-1.5 mm in diameter.
It contains chemicals of the class glucosinolates, including sinalbin. [5] The seeds contain a plant hormone, gibberellic acid, which effects the dormancy of the seeds. [6]
It was formally described by the Swedish botanist Carl Linnaeus in his seminal publication 'Species Plantarum' on page 668 in 1753. [7] [8]
It is commonly known as charlock mustard, [9] field mustard, [10] wild mustard, [11] or charlock. [2] [3]
The former generic name Sinapis derives from the Greek word sinapi meaning 'mustard' and was the old name used by Theophrastus for any mustard. The specific epithet arvense is a Latin adjective meaning 'from/of the field'. [12] [13]
A native of the Mediterranean basin, from temperate regions of North Africa, Europe and parts of Asia. It has also become naturalised throughout much of North America, South America, Australia, Japan and South Africa. [11]
It is found in North Africa, within Algeria, Egypt, Libya, Morocco and Tunisia. Within Asia, it is found in Arabian Peninsula (in Kuwait, Oman, Qatar, Saudi Arabia and the United Arab Emirates), Armenia, Azerbaijan, the Caucasus, China, Georgia, Iran, Iraq, Israel, Jordan, Kazakhstan, Kyrgyzstan, Lebanon, Siberia, Syria, Tajikistan, Turkmenistan and Uzbekistan. It is also found in tropical Pakistan. In eastern Europe, it is found within Belarus, Estonia, Latvia, Lithuania, Moldova and Ukraine. In middle Europe, it is in Austria, Belgium, the Czech Republic, Germany, Hungary, the Netherlands, Poland, Slovakia and Switzerland. In northern Europe, in Denmark, Finland, Ireland, Norway, Sweden and the United Kingdom. In southeastern Europe, within Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Greece, Italy, Montenegro, North Macedonia, Romania, Serbia and Slovenia. Also in southwestern Europe, it is found in France, Portugal and Spain. [11]
It grows in the plains and mountains, in pastures, fields, roadsides, waste places (such as railways, tips, and waste ground [3] ), and ruins, but mainly in cultivated places. [2] It prefers calcareous soils in sunny places, at an altitude of 0–1,400 m (0–4,600 ft) above sea level.
The flowers are pollinated by various bees like Andrena agilissima and flies (entomophily). Rhamphospermum arvense is the host plant of the caterpillars of some Lepidoptera, such as the small white, Pieris rapae . The seeds are toxic to most animals, except birds, and can cause gastrointestinal problems, especially if consumed in large quantities.
It is a highly invasive species in states such as California. [14]
The leaves of wild mustard are edible at the juvenile stage of the plant; [10] they are usually boiled, [3] such as in 18th century, in Dublin, where it was sold in the streets. [2] During the Great Famine of Ireland, wild mustard was a common famine food, even though it often caused stomach upset. [15] [16] [17] Once the seeds are ground, they produce a kind of mustard. [10]
A type of oil can be extracted from the seed which has been used for lubricating machinery. [3]
Grazing wild mustard at growing and flowering stages is harmless for cattle and sheep. Poisoning can occur in the same animals when fed with older seed-bearing plants. This can occur when wild mustard grows as a weed in green-fed rapeseed or cereals. Accidental consumption of wild mustard oil can also be the cause of reported intoxications. [18]
Brassicaceae or Cruciferae is a medium-sized and economically important family of flowering plants commonly known as the mustards, the crucifers, or the cabbage family. Most are herbaceous plants, while some are shrubs. The leaves are simple, lack stipules, and appear alternately on stems or in rosettes. The inflorescences are terminal and lack bracts. The flowers have four free sepals, four free alternating petals, two shorter free stamens and four longer free stamens. The fruit has seeds in rows, divided by a thin wall.
Brassica is a genus of plants in the cabbage and mustard family (Brassicaceae). The members of the genus are informally known as cruciferous vegetables, cabbages, mustard plants, or simply brassicas. Crops from this genus are sometimes called cole crops—derived from the Latin caulis, denoting the stem or stalk of a plant.
Cirsium is a genus of perennial and biennial flowering plants in the Asteraceae, one of several genera known commonly as thistles. They are more precisely known as plume thistles. These differ from other thistle genera in having a seed with a pappus of feathered hairs on their achenes. The other genera have a pappus of simple unbranched hairs.
Pieris rapae is a small- to medium-sized butterfly species of the whites-and-yellows family Pieridae. It is known in Europe as the small white, in North America as the cabbage white or cabbage butterfly, on several continents as the small cabbage white, and in New Zealand as the white butterfly. The butterfly is recognizable by its white color with small black dots on its wings, and it can be distinguished from P. brassicae by its larger size and the black band at the tip of its forewings.
Reseda, also known as the mignonette, is a genus of fragrant herbaceous plants native to Europe, southwest Asia and North Africa, from the Canary Islands and Iberia east to northwest India. The genus includes herbaceous annual, biennial and perennial species 40–130 cm tall. The leaves form a basal rosette at ground level, and then spirally arranged up the stem; they can be entire, toothed or pinnate, and range from 1–15 cm long. The flowers are produced in a slender spike, each flower small, white, yellow, orange, or green, with four to six petals. The fruit is a small dry capsule containing several seeds.
Sinapis is a genus of plants in the family Brassicaceae. As of November 2017, six species are recognised by The Plant List:
Rhamphospermum nigrum, black mustard, is an annual plant cultivated for its dark-brown-to-black seeds, which are commonly used as a spice. It is native to cooler regions of North Africa, temperate regions of Europe, and parts of Asia.
The mustard plant is any one of several plant species in the genera Brassica, Rhamphospermum and Sinapis in the family Brassicaceae. Mustard seed is used as a spice. Grinding and mixing the seeds with water, vinegar, or other liquids creates the yellow condiment known as prepared mustard. The seeds can also be pressed to make mustard oil, and the edible leaves can be eaten as mustard greens. Many vegetables are cultivated varieties of mustard plants; domestication may have begun 6,000 years ago.
Raphanus raphanistrum, also known as wild radish, white charlock or jointed charlock, is a flowering plant in the family Brassicaceae. The species is native to western Asia, Europe and parts of Northern Africa. It has been introduced into most parts of the world and is regarded as a habitat threatening invasive species in many areas, for example, Australia. It spreads rapidly and is often found growing on roadsides or in other places where the ground has been disturbed. The cultivated radish, widely used as a root vegetable, is sometimes considered to be one of its subspecies as Raphanus raphanistrum subsp. sativus.
Thlaspi arvense, known by the common name field pennycress, is a flowering plant in the cabbage family Brassicaceae. It is native to Eurasia, and is a common weed throughout much of North America and its home.
Rocket, eruca, or arugula is an edible annual plant in the family Brassicaceae used as a leaf vegetable for its fresh, tart, bitter, and peppery flavor. Its other common names include garden rocket, as well as colewort, roquette, ruchetta, rucola, rucoli, and rugula.
Diplotaxis tenuifolia is a species of flowering plant in the mustard family known by the common name perennial wall-rocket. It is native to Europe and western Asia, where it grows on disturbed ground and roadsides, and it can now be found throughout much of the temperate world where it has naturalized. In recent years it has increasingly been cultivated to produce salad leaves, which are marketed as wild rocket in Britain or arugula in the US. It is easily confused with garden rocket, which has similar uses.
Arvensis, a Latin adjective meaning in the fields, is the specific epithet of the following:
Psylliodes chrysocephala or Psylliodes chrysocephalus, commonly known as the cabbage-stem flea beetle, is a species of leaf beetle situated in the subfamily Galerucinae and the tribe Alticini.
Harmankaya Nature Park is a nature park located in Termal district of Yalova Province, northwestern Turkey.