''Vinca'' (;

Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...

: ''vincire'' "to bind, fetter") is an Old World genus of

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed with ...

s in the family

Apocynaceae Apocynaceae (, from '' Apocynum'', Greek for "dog-away") is a family of flowering plants that includes trees, shrubs, herbs, stem succulents, and vines, commonly known as the dogbane family, because some taxa were used as dog poison. Notable mem ...

, The English name periwinkle is shared with the related genus ''

Catharanthus ''Catharanthus'' is a genus of flowering plants in the family Apocynaceae. Like the genus ''Vinca'', they are known commonly as periwinkles. It is a perennial herb and a subshrub endemic to Madagascar, with the exception of the Catharanthus pusi ...

'' (and with the mollusc ''

Littorina littorea The common periwinkle or winkle (''Littorina littorea'') is a species of small edible whelk or sea snail, a marine gastropod mollusc that has gills and an operculum, and is classified within the family Littorinidae, the periwinkles. This is a ...

''). Some ''Vinca'' species are cultivated but have also spread invasively. Additionally, some species have medicinal uses. The most widespread species is

Vinca minor ''Vinca minor'' (common names lesser periwinkle or dwarf periwinkle) is a species of flowering plant in the dogbane family, native to central and southern Europe. Other vernacular names used in cultivation include small periwinkle, common peri ...

Description

''Vinca'' plants are

subshrub A subshrub (Latin ''suffrutex'') or undershrub is either a small shrub (e.g. prostrate shrubs) or a perennial that is largely herbaceous but slightly woody at the base (e.g. garden pink and florist's chrysanthemum). The term is often interch ...

s or

herbaceous Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials. Definitions of "herb" and "herbaceous" The fourth edition of ...

, and have slender trailing stems long but not growing more than above ground; the stems frequently take root where they touch the ground, enabling the plant to spread widely. The

leaves A leaf (: leaves) is a principal appendage of the stem of a vascular plant, usually borne laterally above ground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, stem, ...

are opposite, simple broad lanceolate to ovate, long and broad; they are

evergreen In botany, an evergreen is a plant which has Leaf, foliage that remains green and functional throughout the year. This contrasts with deciduous plants, which lose their foliage completely during the winter or dry season. Consisting of many diffe ...

in four species, but

deciduous In the fields of horticulture and botany, the term deciduous () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed Leaf, leaves, usually in the autumn; to the shedding of petals, aft ...

in the herbaceous ''V.'' ''herbacea'', which dies back to the root system in winter.Blamey, M., & Grey-Wilson, C. (1989). ''Flora of Britain and Northern Europe''. Hodder & Stoughton.Huxley, A., ed. (1992). ''New RHS Dictionary of Gardening'' 4: 664-665. Macmillan. The

flower Flowers, also known as blooms and blossoms, are the reproductive structures of flowering plants ( angiosperms). Typically, they are structured in four circular levels, called whorls, around the end of a stalk. These whorls include: calyx, m ...

s, produced through most of the growing season, are salverform (like those of ''

Phlox ''Phlox'' (; "flame"; plural "phlox" or "phloxes", ) is a genus of 68 species of perennial and annual plants in the family Polemoniaceae. They are found mostly in North America (one in Siberia) in diverse habitats from alpine tundra to open ...

''), simple, broad, with five usually violet (occasionally white) petals joined together at the base to form a tube. The

fruit In botany, a fruit is the seed-bearing structure in flowering plants (angiosperms) that is formed from the ovary after flowering. Fruits are the means by which angiosperms disseminate their seeds. Edible fruits in particular have long propaga ...

consists of a pair of divergent follicles; the dry fruit dehisces along one rupture site to release seeds.

Species

Accepted species: * '' Vinca difformis'' Pourr. – Azores, western and central Mediterranean * ''

Vinca erecta ''Vinca erecta'' is a species of flowering plant in the family Apocynaceae Apocynaceae (, from '' Apocynum'', Greek for "dog-away") is a family of flowering plants that includes trees, shrubs, herbs, stem succulents, and vines, commonly known ...

'' Regel & Schmalh. – Afghanistan, Kyrgyzstan, Tajikistan, Uzbekistan * ''

Vinca herbacea ''Vinca herbacea'', with common name herbaceous periwinkle, is a flowering plant native to eastern Europe. Description ''Vinca herbacea'' is a herbaceous perennial growing as a trailing vine, spreading along the ground and rooting along the stem ...

'' Waldst. & Kit. – central, eastern and southeastern Europe; Middle East * ''

Vinca ispartensis ''Vinca ispartensis'' is a species of flowering plant. Description ''Vinca ispartensis'' is a subshrub (a type of dwarf plant with a woody base) which dies back to its roots in the winter. Taxonomy First identified in Isparta Province, Turk ...

'' Koyuncu & Ekşi – Turkey * ''

Vinca major ''Vinca major'', with the common names bigleaf periwinkle, large periwinkle, greater periwinkle and blue periwinkle, is a species of flowering plant in the family Apocynaceae, native to the western Mediterranean. Growing to tall and spreading i ...

'' L. – southern Europe, Turkey, Syria, Caucasus; introduced to and established in New Zealand, California, British Isles, central Europe, Ukraine, North Africa, south China, Canary Islands, Madeira, North America, Mexico, Colombia, Venezuela, Peru, Costa Rica, Guatemala * ''

'' L. – central and southeastern Europe, Ukraine, Caucasus; introduced to and established in British Isles, Scandinavia, Portugal, Turkey, south China, North America, New Zealand * ''

Vinca soneri ''Vinca'' (; Latin: ''vincire'' "to bind, fetter") is an Old World genus of flowering plants in the family Apocynaceae, The English name periwinkle is shared with the related genus ''Catharanthus'' (and with the mollusc ''Littorina littorea''). ...

'' Koyuncu – Turkey

Distribution and habitat

The genus is native to

Europe Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...

, northwest

Africa Africa is the world's second-largest and second-most populous continent after Asia. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth's land area and 6% of its total surfac ...

and southwest

Asia Asia ( , ) is the largest continent in the world by both land area and population. It covers an area of more than 44 million square kilometres, about 30% of Earth's total land area and 8% of Earth's total surface area. The continent, which ...

Ecology

'' and ''

'' may be invasive in some regions where they are

introduced species An introduced species, alien species, exotic species, adventive species, immigrant species, foreign species, non-indigenous species, or non-native species is a species living outside its native distributional range, but which has arrived ther ...

because the rapid spreading chokes out

native plant In biogeography, a native species is indigenous to a given region or ecosystem if its presence in that region is the result of only local natural evolution (though often popularised as "with no human intervention") during history. The term is equi ...

species and alters

habitat In ecology, habitat refers to the array of resources, biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species' habitat can be seen as the physical manifestation of its ...

s. Areas affected include parts of Australia, New Zealand, Canada, and the United States, especially coastal

California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...

Cultivation

''Vinca major'' and ''V. minor'' are extensively cultivated as a flowering evergreen

ornamental plant Ornamental plants or ''garden plants'' are plants that are primarily grown for their beauty but also for qualities such as scent or how they shape physical space. Many flowering plants and garden varieties tend to be specially bred cultivars th ...

. Because the plants are low and spread quickly, they are often used as

groundcover Groundcover or ground cover is any plant that grows low over an area of ground, which protects the topsoil from erosion and drought. In a terrestrial ecosystem, the ground cover forms the layer of vegetation below the shrub layer known as the ...

garden A garden is a planned space, usually outdoors, set aside for the cultivation, display, and enjoyment of plants and other forms of nature. The single feature identifying even the wildest wild garden is ''control''. The garden can incorporate bot ...

landscapes and

container garden Container gardening or pot gardening/farming is the practice of growing plants, including edible plants, exclusively in containers instead of planting them in the ground. A container in gardening is a small, enclosed and usually portable object ...

s. They are also traditionally used in older cemeteries as an evergreen maintenance-free ground cover. Many

cultivar A cultivar is a kind of Horticulture, cultivated plant that people have selected for desired phenotypic trait, traits and which retains those traits when Plant propagation, propagated. Methods used to propagate cultivars include division, root a ...

s are available, with different plant, leaf, and flower colors, sizes, and habits. Vinca spreading along a border

Medicinal uses

The

vinca alkaloids ''Vinca'' alkaloids are a set of anti-mitotic and anti-microtubule alkaloid agents originally derived from the periwinkle plant '' Catharanthus roseus'' (basionym ''Vinca rosea'') and other ''vinca'' plants. They block beta-tubulin polymeriza ...

include at least 86

alkaloids Alkaloids are a broad class of naturally occurring organic compounds that contain at least one nitrogen atom. Some synthetic compounds of similar structure may also be termed alkaloids. Alkaloids are produced by a large variety of organisms i ...

extracted from plants in the genus ''Vinca''. The

chemotherapy Chemotherapy (often abbreviated chemo, sometimes CTX and CTx) is the type of cancer treatment that uses one or more anti-cancer drugs (list of chemotherapeutic agents, chemotherapeutic agents or alkylating agents) in a standard chemotherapy re ...

agent

vincristine Vincristine, also known as leurocristine and sold under the brand name Oncovin among others, is a chemotherapy medication used to treat a number of types of cancer. This includes acute lymphocytic leukemia, acute myeloid leukemia, Hodgkin lym ...

is extracted from a closely related species, ''

Catharanthus roseus ''Catharanthus roseus'', commonly known as bright eyes, Cape periwinkle, graveyard plant, Madagascar periwinkle, old maid, pink periwinkle, rose periwinkle, is a perennial species of flowering plant in the family Apocynaceae. It is native and en ...

'', and is used to treat some

leukemias Leukemia ( also spelled leukaemia; pronounced ) is a group of blood cancers that usually begin in the bone marrow and produce high numbers of abnormal blood cells. These blood cells are not fully developed and are called ''blasts'' or '' le ...

lymphomas Lymphoma is a group of blood and lymph tumors that develop from lymphocytes (a type of white blood cell). The name typically refers to just the cancerous versions rather than all such tumours. Signs and symptoms may include enlarged lymph node ...

, and childhood cancers, as well as several other types of cancer and some non-cancerous conditions.

Vinblastine Vinblastine, sold under the brand name Velban among others, is a chemotherapy medication, typically used with other medications, to treat a number of types of cancer. This includes Hodgkin's lymphoma, non-small-cell lung cancer, bladder canc ...

is a chemical analogue of

and is also used to treat various forms of cancer. Dimeric alkaloids such as vincristine and vinblastine are produced by the coupling the smaller indole alkaloids vindoline and

catharanthine Catharanthine is a terpene indole alkaloid produced by the medicinal plant '' Catharanthus roseus'' and '' Tabernaemontana divaricata''. Catharanthine is derived from strictosidine, but the exact mechanism by which this happens is currently unkn ...

. In addition, the

nootropic Nootropics ( or ) (colloquially brain supplements, smart drugs, cognitive enhancers, memory enhancers, or brain boosters) are chemical substances which purportedly improve cognitive functions, such as attention, memory, wakefulness, and self ...

agent

vincamine Vincamine is a monoterpenoid indole alkaloid found in the leaves of ''Vinca minor'' (lesser periwinkle), comprising about 25–65% of its indole alkaloids by weight. It can also be synthesized from related alkaloids. Uses Vincamine is sold in ...

is derived from ''V. minor''.

Vinorelbine Vinorelbine, sold under the brand name Navelbine among others, is a chemotherapy medication used to treat a number of types of cancer. This includes breast cancer and non-small cell lung cancer. It is given by injection into a vein or by mout ...

, a newer semi-synthetic chemotherapeutic agent, is used in the treatment of

non-small-cell lung cancer Non-small-cell lung cancer (NSCLC), or non-small-cell lung carcinoma, is any type of epithelial lung cancer other than small-cell lung cancer (SCLC). NSCLC accounts for about 85% of all lung cancers. As a class, NSCLCs are relatively insensitiv ...

and is prepared either from the

natural product A natural product is a natural compound or substance produced by a living organism—that is, found in nature. In the broadest sense, natural products include any substance produced by life. Natural products can also be prepared by chemical s ...

s leurosine or

and vindoline, in both cases by first preparing anhydrovinblastine.

References

External links

* {{Authority control Apocynaceae genera Groundcovers Taxa named by Carl Linnaeus Rhizomatous plants Stoloniferous plants Subshrubs