Brassica rupestris | |
---|---|
Flowers and leaves | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Brassicales |
Family: | Brassicaceae |
Genus: | Brassica |
Species: | B. rupestris |
Binomial name | |
Brassica rupestris | |
Brassica rupestris is a species of flowering plant in the family Brassicaceae, native to southwestern Italy and Sicily. [1] The plant is known to grow on vertical limestone cliffs. [2] In the past it was proposed, based on morphology, that Brassica rupestris contributed to the ancestry of either kale or kohlrabi, but DNA evidence shows that it did not. [3]
Brassica rupestris was described and named by Constantine Samuel Rafinesque in 1810. [1] In 1997 Francesco Raimondo and Pietro Mazzola erected a subspecies, Brassica rupestris subsp. hispida, based on very slight differences including leaf hairiness and silique size, which is not supported by molecular studies. [2] In 2020 subspecies monilicarpa [4] and tardarae were named. [5]
The following subspecies are currently accepted: [1]
There were a number of substances of note found in the roots and shoots of B. rupestris. These were tartaric acid ester, reduced glutathione (GSH), ascorbic acid, dehydroascorbic acid, glucobrassicin, and glucoraphanin. [6]
Brassica rupestris subsp. rupestris is found in mountainous areas of Calabria and Sicily, and has been reassessed as Least Concern, while B. rupestris subsp. hispida is found in a number of stations in Sicily and has been reassessed as Vulnerable. [2] Both subspecies typically live on near-vertical limestone cliffs, with B. rupestris subsp. rupestris found from 0 to 1,100 m (0 to 3,600 ft) above sea level, and B. rupestris subsp. hispida found from 800 to 1,300 m (2,600 to 4,300 ft). [2]
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.
Brassica oleracea is a plant species from family Brassicaceae that includes many common cultivars used as vegetables, such as cabbage, broccoli, cauliflower, kale, Brussels sprouts, collard greens, Savoy cabbage, kohlrabi, and gai lan.
Brassica rapa is a plant species growing in various widely cultivated forms including the turnip ; Komatsuna, napa cabbage, bomdong, bok choy, and rapini.
Centaurea cineraria, the velvet centaurea, also known as dusty miller and silver dust, is a species of flowering plant in the family Asteraceae endemic to southern Italy. In natural settings, it grows on coastal cliffs, ranging from 0–350 m above sea level, hence the plant's Italian name, fiordaliso delle scogliere. Mature plants may reach 80 centimetres (31.5 in) in height. The species produces purple flowers.
Ulmus minorsubsp.canescens is a small deciduous tree occasionally known by the common names grey elm, grey-leafed elm, and hoary elm. Its natural range extends through the lands of the central and eastern Mediterranean, from southern Italy, the islands of Sicily, Malta, Crete, Rhodes and Cyprus, and through Thrace to Turkey, and as far south as Israel, where it is now considered rare and endangered in the wild. The tree is typically found amidst the comparatively humid coastal woodlands and scrublands.
Rhamphospermum arvense, the charlock mustard, field mustard, wild mustard, or just charlock, is an annual or winter annual plant in the family Brassicaceae. 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.
Senecio glaucus is an annual member of the Asteraceae and species of the genus Senecio. It is found from the western Mediterranean to Central Asia in sandy, well-drained soil, particularly coastal and desert dunes.
Ambrosina is a genus in the family Araceae that consists of only one species, Ambrosina bassii, and the only genus in the tribe Ambrosineae. This species is the smallest terrestrial aroid in the Mediterranean, growing only to 8 cm tall. It is usually found growing in woodlands on north faces of hillsides and in humus soil that is covering limestone. It is distributed in Sardinia, Corsica, Sicily, southern mainland Italy, Tunisia, and Algeria.
Iris pseudopumila is a perennial plant species with violet, purple, or yellow flowers, sometimes in combination.The beards are white, yellow, or bluish white. It is native to southeastern Italy, Sicily, Malta, and former Yugoslavia.
Brassica elongata, the elongated mustard or long-stalked rape, is a species of the mustard plant that is native to parts of Central Europe, Eastern Europe, the Balkan Peninsula, the Caucasus, Morocco and parts of Central Asia. Through plant invasion this species has become naturalized in many other parts of the world. Some of these naturalized regions include South Africa, North Western Europe, Australia and North America. Given the wide range of climate and ecological conditions of these regions, B. elongata has been able to disrupt the ecosystems of their native plant habitats and has been label as an invasive species in many of its naturalized zones. In North America, this species is often found as a roadside weed in the southwestern states, particularly in the state of Nevada. Studies allude that the Cruciferae might have migrated through the Bering land bridge from what is now Central Asia. Commonly known as the long-stalked rape or as langtraubiger Kohl in German, this species is a close cousin to Brassica napus (rapeseed) and a secondary genetic relative to B. oleracea (kale). As a close genetic species of the rapeseed, the long-stalked rape has one of the highest counts of accumulated polyunsaturated linoleic and linolenic acid. Both compounds are heavily used to manufacture vegetable oils. Brassica elongata has the propagative potential of turning into a horticultural product from what is currently a noxious weed.
Allium cupaniRaf. is a species of wild onion from the central and eastern Mediterranean region.
Dianthus rupicola is a species of Dianthus native to Sicily and nearby areas of mainland Italy. It tends to grow in a few populations on steep cliffs, and consequently is viewed as at risk from climate change.
Digitalis mariana is a flowering plant species in the family Plantaginaceae. It is a perennial foxglove with evergreen foliage and rose-red flowers, which are produced in summer. It is native to Portugal and Spain.
Carex rupestris, called the curly sedge and rock sedge, is a species of flowering plant in the family Cyperaceae, native to temperate and subarctic North America, Greenland, Iceland, Europe, and Asia. It prefers to grow on rocky ledges.
Ianhedgea is a monotypic genus of flowering plants belonging to the family Brassicaceae. The only species is Ianhedgea minutiflora.
Anthemis cretica, the Cretian mat daisy or white mat chamomile, is a species of flowering plant in the family Asteraceae. It or its many subspecies can be found around the Mediterranean region, the Black Sea area, Poland, the Caucasus, and the Middle East as far as Iran. It is highly morphologically variable, and the namesake of a species complex.
Calendula suffruticosa is a species of herb in the family Asteraceae. It has a self-supporting growth form and broad leaves. Flowers are multipellated, and are usually yellow or orange in colour. Individuals can grow up to 40 cm (16 in).
Alyssum wulfenianum, the madwort, is a species of flowering plant in the family Brassicaceae, native to the southeastern Alps. Preferring dry, porous soils, it is hardy in USDA zones 4 through 9. There is a cultivar, 'Golden Spring'.
Brassica cretica is a species of flowering plant in the family Brassicaceae, native to the Eastern Mediterranean, particularly to Greece and the Aegean Islands. It was first described by Jean-Baptiste Lamarck in 1785. A 2021 study suggested that it was the origin of cultivated Brassica oleracea, with later admixture from other Brassica species.