Lepidium coronopus (L.) Al-Shehbaz
- Dataset
- English Wikipedia - Species Pages
- Rank
- SPECIES
Classification
- kingdom
- Plantae
- order
- Brassicales
- family
- Brassicaceae
- genus
- Coronopus
- species
- Lepidium coronopus
Abstract
Lepidium coronopus, (swine cress, creeping wart cress, or greater swine cress), is a species of flowering plant in the mustard family which is native to parts of Africa, western Asia and Europe, growing in shingle banks, wasteland or cultivated fields.
Description
Seed specimens
Lepidium coronopus is a robust herb, grown as an annual, and rarely as a biennial.Richard Dickinson and France Royer It is a low, to short prostrate plant, with often several from base, stems that sprawl,Simon Harrap trail or spread, and very rarely ascending.Flora of North America Editorial Committee It can reach between 5 – tall, with the more or less hairless, and branched distally, stems reaching 5 – long. It has two types of leaves, basal and cauline (along the stem), the basal leaves are rosulate (form a rosette), with a petiole (leaf stalk) 2 – long. They are pinnatisect (having lobes with incisions that extend almost, or up to midrib), the lobes are dark green and strap like. The cauline leaves are shortly petiolate, or stalkless, they are also pinnatisect, or more or less unlobed. The leaves are dull blue-green, or greyish green. Although Swine Cress (Lepidium coronopus) is very similar in form to Lesser Swine Cress (Lepidium didymum) but the leaves of Lesser Swine cress are edible. Other differences between the two plants include; l. didymum has 2 stamens while L. coronopus has 6 and the fruits are very different. Lepidium coronopus begins blooming between May and August, or between June and September. The small flowers, are about 0.2 – wide. They are white, or purplish, growing in clusters opposite a leaf, on short racemes. The rachis is glabrous (hairy). The flowers have 4 petals which are obovate to oblong shaped, that are longer than the sepals, which are oblong shaped. It has 6 stamens,Linda H. Beidleman and Eugene N. Kozloff small anthers. After flowering it produces fruits (or seed capsules). They are small 0.3 – across, reniform (kidney shaped), to ovate-cordate shaped. They have a wart-like surface, and irregularly wrinkled, or has pointed bumps. The fruit only contains 1 or 2 seeds, the dirty yellowish,Vít Bojnanský and Agáta Fargašová seeds are small, 1.1-1.5 by 1.3-1.7 mm, elliptic and flattish, and pear shaped, or ovate-oblong. They are curved but not winged.
Lepidium coronopus is a robust herb, grown as an annual, and rarely as a biennial.Richard Dickinson and France Royer It is a low, to short prostrate plant, with often several from base, stems that sprawl,Simon Harrap trail or spread, and very rarely ascending.Flora of North America Editorial Committee It can reach between 5 – tall, with the more or less hairless, and branched distally, stems reaching 5 – long. It has two types of leaves, basal and cauline (along the stem), the basal leaves are rosulate (form a rosette), with a petiole (leaf stalk) 2 – long. They are pinnatisect (having lobes with incisions that extend almost, or up to midrib), the lobes are dark green and strap like. The cauline leaves are shortly petiolate, or stalkless, they are also pinnatisect, or more or less unlobed. The leaves are dull blue-green, or greyish green. Although Swine Cress (Lepidium coronopus) is very similar in form to Lesser Swine Cress (Lepidium didymum) but the leaves of Lesser Swine cress are edible. Other differences between the two plants include; l. didymum has 2 stamens while L. coronopus has 6 and the fruits are very different. Lepidium coronopus begins blooming between May and August, or between June and September. The small flowers, are about 0.2 – wide. They are white, or purplish, growing in clusters opposite a leaf, on short racemes. The rachis is glabrous (hairy). The flowers have 4 petals which are obovate to oblong shaped, that are longer than the sepals, which are oblong shaped. It has 6 stamens,Linda H. Beidleman and Eugene N. Kozloff small anthers. After flowering it produces fruits (or seed capsules). They are small 0.3 – across, reniform (kidney shaped), to ovate-cordate shaped. They have a wart-like surface, and irregularly wrinkled, or has pointed bumps. The fruit only contains 1 or 2 seeds, the dirty yellowish,Vít Bojnanský and Agáta Fargašová seeds are small, 1.1-1.5 by 1.3-1.7 mm, elliptic and flattish, and pear shaped, or ovate-oblong. They are curved but not winged.
Distribution and habitat
Lepidium coronopus is native to temperate areas of Africa, western Asia and Europe.
Range It is found in Africa, within Algeria, Egypt, Libya, Morocco and Tunisia. It is also found in western Asia, within Armenia, Azerbaijan, the Caucasus, Dagestan (in Russia), Georgia, Iran, Iraq, Israel, Jordan, Lebanon, Syria and Turkey. In middle Europe, it is found within Austria, Belgium, the Czech Republic, Germany, Hungary, the Netherlands, Poland, Slovakia, Switzerland and Ukraine. In northern Europe, within Denmark, Finland, Ireland, Sweden and the United Kingdom. In southern England, around the coasts of Wales and on the southern coasts in Ireland, it is common. In south-eastern Europe, within Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Greece, Italy, Macedonia, Montenegro, Romania, Serbia and Slovenia. In southwestern Europe within France, Portugal and Spain. It has also widely naturalised in other places, such as Norway in Europe. In Africa, within the Azores, the Madeira Islands, the Canary Islands and South Africa. In Australia, within the state of South Australia, Tasmania, Victoria and in New Zealand. In America, has widely naturalised in North America, from the provinces of New Brunswick, Nova Scotia, Ontario and Quebec in Canada. Also in the American states of Missouri, New Jersey, Alabama, Louisiana, Tennessee and California. Lastly in South America, within Chile.
Habitat It is found growing in waste grounds, pathways, arable fields, abandoned fields, pastures, disturbed sites and along roadsides. It also likes well trodden places, or compacted soils, such as field gateways, or field entrances.
Range It is found in Africa, within Algeria, Egypt, Libya, Morocco and Tunisia. It is also found in western Asia, within Armenia, Azerbaijan, the Caucasus, Dagestan (in Russia), Georgia, Iran, Iraq, Israel, Jordan, Lebanon, Syria and Turkey. In middle Europe, it is found within Austria, Belgium, the Czech Republic, Germany, Hungary, the Netherlands, Poland, Slovakia, Switzerland and Ukraine. In northern Europe, within Denmark, Finland, Ireland, Sweden and the United Kingdom. In southern England, around the coasts of Wales and on the southern coasts in Ireland, it is common. In south-eastern Europe, within Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Greece, Italy, Macedonia, Montenegro, Romania, Serbia and Slovenia. In southwestern Europe within France, Portugal and Spain. It has also widely naturalised in other places, such as Norway in Europe. In Africa, within the Azores, the Madeira Islands, the Canary Islands and South Africa. In Australia, within the state of South Australia, Tasmania, Victoria and in New Zealand. In America, has widely naturalised in North America, from the provinces of New Brunswick, Nova Scotia, Ontario and Quebec in Canada. Also in the American states of Missouri, New Jersey, Alabama, Louisiana, Tennessee and California. Lastly in South America, within Chile.
Habitat It is found growing in waste grounds, pathways, arable fields, abandoned fields, pastures, disturbed sites and along roadsides. It also likes well trodden places, or compacted soils, such as field gateways, or field entrances.
Phytochemistry
The chemotaxonomy of the plant was completed in 2008. It's chromosome count is 2n = 32.
Taxonomy
Illustration from Deutschlands Flora in Abbildungen painted by Johann Georg Sturm in 1796
It has a few common names including 'creeping wart cress',John H. Wiersema and Blanca León 'warty swine-cress', which is derived from the distinctive fruits, 'crowfoot' (it's leaf shape ), 'greater swine cress',Arthur Haines and 'swine cress'. The name 'swine cress' comes from its use as a poor quality salad alternative and thought only suitable for eating by pigs. It was originally described and published as Cochlearia coronopus by the Swedish botanist Carl Linnaeus in his seminal publication 'Species Plantarum' Vol.2 in 1753, on page 648. Later as the Lepidium species was formed, Ihsan Ali Al-Shehbaz then published the plant as Lepidium coronopus in 'Novon' Vol.14 on page 152 in 2004. The specific epithet coronopus, refers to Theophrastus (c. 371 – c. 287 BC, Greek philosopher and author) whose name in Greek is κορωνοπους, meaning 'crowfoot' (or κορωνηπους ) about a leaf's shape.D. GledhillArchibald William Smith
It has a few common names including 'creeping wart cress',John H. Wiersema and Blanca León 'warty swine-cress', which is derived from the distinctive fruits, 'crowfoot' (it's leaf shape ), 'greater swine cress',Arthur Haines and 'swine cress'. The name 'swine cress' comes from its use as a poor quality salad alternative and thought only suitable for eating by pigs. It was originally described and published as Cochlearia coronopus by the Swedish botanist Carl Linnaeus in his seminal publication 'Species Plantarum' Vol.2 in 1753, on page 648. Later as the Lepidium species was formed, Ihsan Ali Al-Shehbaz then published the plant as Lepidium coronopus in 'Novon' Vol.14 on page 152 in 2004. The specific epithet coronopus, refers to Theophrastus (c. 371 – c. 287 BC, Greek philosopher and author) whose name in Greek is κορωνοπους, meaning 'crowfoot' (or κορωνηπους ) about a leaf's shape.D. GledhillArchibald William Smith
Uses
It was previously used as an alternative to watercress (in salads), but it was deemed such poor quality and only suitable for pigs to eat. It is thought to be slightly tasting of mustard.
Name
- Homonyms
- Lepidium coronopus (L.) Al-Shehbaz