Chamomile (

American English American English, sometimes called United States English or U.S. English, is the set of variety (linguistics), varieties of the English language native to the United States. English is the Languages of the United States, most widely spoken lang ...

) or camomile (

British English British English is the set of Variety (linguistics), varieties of the English language native to the United Kingdom, especially Great Britain. More narrowly, it can refer specifically to the English language in England, or, more broadly, to ...

; see spelling differences) ( or ) is the

common name In biology, a common name of a taxon or organism (also known as a vernacular name, English name, colloquial name, country name, popular name, or farmer's name) is a name that is based on the normal language of everyday life; and is often con ...

for several plants of the family

Asteraceae Asteraceae () is a large family (biology), family of flowering plants that consists of over 32,000 known species in over 1,900 genera within the Order (biology), order Asterales. The number of species in Asteraceae is rivaled only by the Orchi ...

. Two of the species, ''

Matricaria chamomilla ''Matricaria chamomilla'' (synonym: ''Matricaria recutita''), commonly known as chamomile (also spelled camomile), German chamomile, Hungarian chamomile (kamilla), wild chamomile, blue chamomile, or scented mayweed, is an annual plant of the com ...

'' and ''

Chamaemelum nobile ''Chamaemelum nobile'', commonly known as chamomile (also spelled camomile), is a low perennial plant found in dry fields and around gardens and cultivated grounds in Europe, North America, and South America. Its synonym is ''Anthemis nobilis ...

'', are commonly used to make herbal

infusion Infusion is the process of extracting chemical compounds or flavors from plant material in a solvent such as water, oil or alcohol, by allowing the material to remain suspended in the solvent over time (a process often called steeping). An inf ...

s for beverages. Chamomile is used as a

flavoring A flavoring (or flavouring), also known as flavor (or flavour) or flavorant, is a food additive that is used to improve the taste or smell of food. It changes the perceptual impression of food as determined primarily by the chemoreceptors of ...

foods Food is any substance consumed by an organism for nutritional support. Food is usually of plant, animal, or fungal origin and contains essential nutrients such as carbohydrates, fats, proteins, vitamins, or Mineral (nutrient), minerals. The ...

beverages A drink or beverage is a liquid intended for human consumption. In addition to their basic function of satisfying thirst, drinks play important roles in human culture. Common types of drinks include plain drinking water, milk, juice, smoothie ...

, and

cosmetics Cosmetics are substances that are intended for application to the body for cleansing, beautifying, promoting attractiveness, or altering appearance. They are mixtures of chemical compounds derived from either Natural product, natural source ...

, in

herbal teas Herbal teas, technically known as herbal infusions, and less commonly called tisanes (UK and US , US also ), are beverages made from the infusion or decoction of herbs, spices, or other plant material in hot water. Often herb tea, or the plain t ...

, in

brewing Brewing is the production of beer by steeping a starch source (commonly cereal grains, the most popular of which is barley) in water and #Fermenting, fermenting the resulting sweet liquid with Yeast#Beer, yeast. It may be done in a brewery ...

beer Beer is an alcoholic beverage produced by the brewing and fermentation of starches from cereal grain—most commonly malted barley, although wheat, maize (corn), rice, and oats are also used. The grain is mashed to convert starch in the ...

, and as a

ground cover 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 ...

or seating plant in

gardens 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 ...

. There is no clinical evidence supporting the effectiveness of consuming chamomile to treat any

diseases A disease is a particular abnormal condition that adversely affects the structure or function of all or part of an organism and is not immediately due to any external injury. Diseases are often known to be medical conditions that are asso ...

. Chamomile may interact adversely with various

herbs Herbs are a widely distributed and widespread group of plants, excluding vegetables, with savory or aromatic properties that are used for flavoring and garnish (food), garnishing food, for medicinal purposes, or for fragrances. Culinary use typi ...

and

drugs A drug is any chemical substance other than a nutrient or an essential dietary ingredient, which, when administered to a living organism, produces a biological effect. Consumption of drugs can be via inhalation, injection, smoking, ingestio ...

, worsen pollen allergies, and is not recommended for people with

hormone A hormone (from the Ancient Greek, Greek participle , "setting in motion") is a class of cell signaling, signaling molecules in multicellular organisms that are sent to distant organs or tissues by complex biological processes to regulate physio ...

-sensitive conditions or when combined with

anticoagulants An anticoagulant, commonly known as a blood thinner, is a chemical substance that prevents or reduces the coagulation of blood, prolonging the clotting time. Some occur naturally in blood-eating animals, such as leeches and mosquitoes, which h ...

. Because Roman chamomile may cause uterine contractions, it should not be used during

pregnancy Pregnancy is the time during which one or more offspring gestation, gestates inside a woman's uterus. A multiple birth, multiple pregnancy involves more than one offspring, such as with twins. Conception (biology), Conception usually occurs ...

, and its safety during

breastfeeding Breastfeeding, also known as nursing, is the process where breast milk is fed to a child. Infants may suck the milk directly from the breast, or milk may be extracted with a Breast pump, pump and then fed to the infant. The World Health Orga ...

is unknown. Chamomile is highly susceptible to numerous

fungi A fungus (: fungi , , , or ; or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and mold (fungus), molds, as well as the more familiar mushrooms. These organisms are classified as one ...

viruses A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea. Viruses are found in almo ...

, and

insects Insects (from Latin ') are hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed ...

, which collectively pose significant threats to its cultivation. Chamomile appears in

literature Literature is any collection of Writing, written work, but it is also used more narrowly for writings specifically considered to be an art form, especially novels, Play (theatre), plays, and poetry, poems. It includes both print and Electroni ...

music Music is the arrangement of sound to create some combination of Musical form, form, harmony, melody, rhythm, or otherwise Musical expression, expressive content. Music is generally agreed to be a cultural universal that is present in all hum ...

, and symbolism—as a soothing remedy in ''

The Tale of Peter Rabbit ''The Tale of Peter Rabbit'' is a children's book written and illustrated by Beatrix Potter that follows mischievous and disobedient young Peter Rabbit as he gets into, and is chased around, the garden of Mr. McGregor. He escapes and returns h ...

'', the title of ''The Camomile Lawn'', a lyric in

No Doubt No Doubt is an American rock band formed in Anaheim, California in 1986. For most of its career, the band has consisted of vocalist and founding member Gwen Stefani, guitarist Tom Dumont, bassist Tony Kanal and drummer Adrian Young. Keyboar ...

’s “ Hey Baby,” a

metaphor A metaphor is a figure of speech that, for rhetorical effect, directly refers to one thing by mentioning another. It may provide, or obscure, clarity or identify hidden similarities between two different ideas. Metaphors are usually meant to cr ...

Shakespeare William Shakespeare ( 23 April 1564 – 23 April 1616) was an English playwright, poet and actor. He is widely regarded as the greatest writer in the English language and the world's pre-eminent dramatist. He is often called England's natio ...

, and as

Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...

’s

national flower In a number of countries, plants have been chosen as symbols to represent specific geographic areas. Some countries have a country-wide floral emblem; others in addition have symbols representing subdivisions. Different processes have been used t ...

Etymology

The word ''chamomile'' is derived via French and

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 ...

, from the

Greek Greek may refer to: Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group *Greek language, a branch of the Indo-European language family **Proto-Greek language, the assumed last common ancestor of all kno ...

, from , and . First used in the 13th century, the spelling ''chamomile'' corresponds to the Latin and the Greek . The spelling ''camomile'' is a British derivation from the French.

Species

Some commonly used species include: * ''

'' – often called "German chamomile" or "Water of Youth" * ''

'' – Roman, English, or garden chamomile; also frequently used (''C. nobile'' Treneague is normally used to create a chamomile lawn) A number of other species'

s include the word ''chamomile''. This does not necessarily mean they are used in the same manner as the species used in the

herbal tea Herbal teas, technically known as herbal infusions, and less commonly called tisanes (UK and US , US also ), are beverages made from the infusion or decoction of herbs, spices, or other plant material in hot water. Often herb tea, or the plai ...

known as "chamomile". Plants including the common name ''chamomile'', of the family

, are: * '' Anthemis arvensis'' – corn, scentless or field chamomile * '' Anthemis cotula'' – stinking chamomile * '' Cladanthus mixtus'' – Moroccan chamomile * '' Cota tinctoria'' – dyer's, golden, oxeye, or yellow chamomile * '' Eriocephalus punctulatus'' – Cape chamomile * '' Matricaria discoidea'' – wild chamomile or pineapple weed * '' Oncosiphon pilulifer'' – globe chamomile * ''

Tripleurospermum inodorum ''Tripleurospermum inodorum'', common names scentless false mayweed, scentless mayweed, scentless chamomile, and Baldr's brow, is the type species of ''Tripleurospermum''. This plant is native to Eurasia, and introduced to North America, where i ...

'' – wild, scentless or false chamomile

Uses

Chamomile may be used as a flavouring agent in foods and beverages,

mouthwash Mouthwash, mouth rinse, oral rinse, or mouth bath is a liquid which is held in the mouth passively or swirled around the mouth by contraction of the perioral muscles and/or movement of the head, and may be gargled, where the head is tilted back ...

, soaps, and

. Chamomile tea is a herbal infusion made from dried flowers and hot water, and may improve sleep quality. Two types of chamomile are used, namely German chamomile (''Matricaria recutita'') and Roman chamomile (''Chamaemelum nobile''). Chamomile has historically been used as one of the flavouring ingredients in

, and is sometimes used by modern brewers. Usually the whole plant is used, adding a bitter flavour component. Chamomile, chiefly ''

'' cultivars, is used to "upholster" chamomile seats, raised beds which are about half a meter tall, and designed to be sat upon. Chamomile lawns are also used in sunny areas with light traffic.

Research

There is no clinical evidence that chamomile is effective for treating any diseases. Chamomile is under preliminary research for its potential

anti-anxiety An anxiolytic (; also antipanic or anti-anxiety agent) is a medication or other intervention that reduces anxiety. This effect is in contrast to anxiogenic agents which increase anxiety. Anxiolytic medications are used for the treatment of anxiet ...

properties. There is no good evidence that it is useful for treating

insomnia Insomnia, also known as sleeplessness, is a sleep disorder where people have difficulty sleeping. They may have difficulty falling asleep, or staying asleep for as long as desired. Insomnia is typically followed by daytime sleepiness, low ene ...

Phytochemicals

The main compounds in chamomile flowers are

coumarins Coumarin derivatives are derivatives of coumarin and are considered phenylpropanoids. Among the most important derivatives are the 4-hydroxycoumarins, which exhibit anticoagulant properties, a characteristic not present for coumarin itself. ...

flavonoids Flavonoids (or bioflavonoids; from the Latin word ''flavus'', meaning yellow, their color in nature) are a class of polyphenolic secondary metabolites found in plants, and thus commonly consumed in the diets of humans. Chemically, flavonoids ...

, and

polyphenol Polyphenols () are a large family of naturally occurring phenols. They are abundant in plants and structurally diverse. Polyphenols include phenolic acids, flavonoids, tannic acid, and ellagitannin, some of which have been used historically as ...

s, including

apigenin Apigenin (4′,5,7-trihydroxyflavone), found in many plants, is a flavone compound that is the aglycone of several naturally occurring glycosides. It is a yellow crystalline solid that has been used to dye wool. Apigenin is abundant in parsl ...

quercetin Quercetin is a plant flavonol from the flavonoid group of polyphenols. It is found in many fruits, vegetables, leaves, seeds, and grains; capers, red onions, and kale are common foods containing appreciable amounts of it. It has a bitter flavor ...

, patuletin, luteolin, and daphnin.

Drug interactions

The use of chamomile has the potential to cause adverse interactions with numerous herbal products and

prescription drug A prescription drug (also prescription medication, prescription medicine or prescription-only medication) is a pharmaceutical drug that is permitted to be dispensed only to those with a medical prescription. In contrast, over-the-counter drugs c ...

s and may worsen pollen

allergies Allergies, also known as allergic diseases, are various conditions caused by hypersensitivity of the immune system to typically harmless substances in the environment. These diseases include Allergic rhinitis, hay fever, Food allergy, food al ...

. People who are allergic to

ragweed Ragweeds are flowering plants in the genus ''Ambrosia'' in the aster family, Asteraceae. They are distributed in the tropical and subtropical regions of the Americas, especially North America,cross-reactivity Cross-reactivity, in a general sense, is the reactivity of an observed agent which initiates reactions outside the main reaction expected. This has implications for any kind of test or assay, including diagnostic tests in medicine, and can be a c ...

. Chamomile consists of several ingredients including

coumarin Coumarin () or 2''H''-chromen-2-one is an aromatic organic chemical compound with formula . Its molecule can be described as a benzene molecule with two adjacent hydrogen atoms replaced by an unsaturated lactone ring , forming a second six-me ...

glycoside In chemistry, a glycoside is a molecule in which a sugar is bound to another functional group via a glycosidic bond. Glycosides play numerous important roles in living organisms. Many plants store chemicals in the form of inactive glycosides. ...

, herniarin,

flavonoid Flavonoids (or bioflavonoids; from the Latin word ''flavus'', meaning yellow, their color in nature) are a class of polyphenolic secondary metabolites found in plants, and thus commonly consumed in the diets of humans. Chemically, flavonoids ...

farnesol Farnesol is a natural 15-carbon organic compound which is an acyclic sesquiterpene alcohol. Under standard conditions, it is a colorless liquid. It is hydrophobic, and thus insoluble in water, but miscible with oils. As the pyrophosphate ester, ...

, nerolidol and

germacranolide Germacranolides are a group of natural chemical compounds classified as sesquiterpene lactone Sesquiterpene lactones (SLs) are a class of sesquiterpenoids that contain a lactone ring. They are most often found in plants of the family Asteracea ...

. Despite the presence of coumarin, as chamomile's effect on the coagulation system has not yet been studied, it is unknown whether a clinically significant drug–herb interaction exists with anticoagulant drugs. However, until more information is available, it is not recommended to use these substances concurrently. Chamomile should not be used by people with past or present cancers of the

breast The breasts are two prominences located on the upper ventral region of the torso among humans and other primates. Both sexes develop breasts from the same embryology, embryological tissues. The relative size and development of the breasts is ...

ovary The ovary () is a gonad in the female reproductive system that produces ova; when released, an ovum travels through the fallopian tube/ oviduct into the uterus. There is an ovary on the left and the right side of the body. The ovaries are end ...

, or

uterus The uterus (from Latin ''uterus'', : uteri or uteruses) or womb () is the hollow organ, organ in the reproductive system of most female mammals, including humans, that accommodates the embryonic development, embryonic and prenatal development, f ...

;

endometriosis Endometriosis is a disease in which Tissue (biology), tissue similar to the endometrium, the lining of the uterus, grows in other places in the body, outside the uterus. It occurs in women and a limited number of other female mammals. Endomet ...

; or

uterine fibroid Uterine fibroids, also known as uterine leiomyomas, fibromyoma or fibroids, are benign smooth muscle tumors of the uterus, part of the female reproductive system. Most people with fibroids have no symptoms while others may have painful or h ...

Pregnancy and breastfeeding

Because chamomile has been known to cause uterine contractions that can invoke

miscarriage Miscarriage, also known in medical terms as a spontaneous abortion, is an end to pregnancy resulting in the loss and expulsion of an embryo or fetus from the womb before it can fetal viability, survive independently. Miscarriage before 6 weeks ...

, pregnant women are advised to not consume Roman chamomile (''Chamaemelum nobile''). Although oral consumption of chamomile is

generally recognized as safe Generally recognized as safe (GRAS) is a United States Food and Drug Administration (FDA) designation that a chemical or substance added to food is considered safe by experts under the conditions of its intended use. An ingredient with a GRAS d ...

in the United States, there is insufficient clinical evidence about its potential for affecting nursing infants.

Agriculture

The chamomile plant is known to be susceptible to many

insect Insects (from Latin ') are Hexapoda, hexapod invertebrates of the class (biology), class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (Insect morphology#Head, head, ...

s, and

virus A virus is a submicroscopic infectious agent that replicates only inside the living Cell (biology), cells of an organism. Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea. Viruses are ...

es. The following fungi are known to attack this plant: ''Albugo tragopogonis'' (white rust), ''Cylindrosporium matricariae, Erysiphe cichoracearum'' (powdery mildew), ''E. polyphage, Halicobasidium purpureum, Peronospora leptosperma, Peronospora radii, Phytophthora cactorum, Puccinia anthemedis, Puccinia matricaiae, Septoria chamomillae'', and ''Sphaerotheca macularis'' (powdery mildew). Also, yellow virus (''Chlorogenus callistephi'' var. ''californicus'' Holmes, ''Callistephus'' virus 1A) causes severe damage to this plant.

Aphid Aphids are small sap-sucking insects in the Taxonomic rank, family Aphididae. Common names include greenfly and blackfly, although individuals within a species can vary widely in color. The group includes the fluffy white Eriosomatinae, woolly ...

s (''Aphis fabae'') have been observed feeding on chamomile plants and the moth '' Autographa chryson'' causes defoliation.The insect ''Nysius minor'' caused shedding of ''M. chamomilla'' flowers,

Historical descriptions

Nicholas Culpeper Nicholas Culpeper (18 October 1616 – 10 January 1654) was an English botanist, herbalist, physician and astrologer.Patrick Curry: "Culpeper, Nicholas (1616–1654)", ''Oxford Dictionary of National Biography'' (Oxford, UK: OUP, 2004) His boo ...

17th century The 17th century lasted from January 1, 1601 (represented by the Roman numerals MDCI), to December 31, 1700 (MDCC). It falls into the early modern period of Europe and in that continent (whose impact on the world was increasing) was characterized ...

''The Complete Herbal'' has an illustration and several entries on ''chamomel''.

In culture

* In ''

'' by

Beatrix Potter Helen Beatrix Heelis (; 28 July 186622 December 1943), usually known as Beatrix Potter ( ), was an English writer, illustrator, natural scientist, and conservationist. She is best known for her children's books featuring animals, such as '' ...

(1902), Peter's mother gives him chamomile tea to cure his stomach ache.Michael Castleman * Mary Wesley's 1984 novel '' The Camomile Lawn'' features a house in

Cornwall Cornwall (; or ) is a Ceremonial counties of England, ceremonial county in South West England. It is also one of the Celtic nations and the homeland of the Cornish people. The county is bordered by the Atlantic Ocean to the north and west, ...

with a lawn planted with chamomile rather than grass. * In the 2001

song " Hey Baby", chamomile is featured in the line "I'm just sippin' on chamomile", sung by

Gwen Stefani Gwen Renée Stefani Shelton ( ; born October 3, 1969) is an American singer-songwriter and fashion designer. Stefani rose to fame as a member and lead vocalist of the band No Doubt, whose hit singles include " Just a Girl", " Spiderwebs", an ...

. * Chamomile is the

of Russia.James Minahan. ''The complete guide to national symbols and emblems, Vol. 1''. Greenwood Press. 2009. * In Shakespeare’s

Henry IV, Part 1 ''Henry IV, Part 1'' (often written as ''1 Henry IV'') is a history play by William Shakespeare, believed to have been written no later than 1597. The play dramatises part of the reign of King Henry IV of England, beginning with the Battle of H ...

Falstaff Sir John Falstaff is a fictional character who appears in three plays by William Shakespeare and is eulogised in a fourth. His significance as a fully developed character is primarily formed in the plays ''Henry IV, Part 1'' and '' Part 2'', w ...

proclaims “…the camomile grows faster the more it is trodden on“.

References

External links

PLANTS Profile: Anthemis tinctoria L. (golden chamomile)

USDA The United States Department of Agriculture (USDA) is an United States federal executive departments, executive department of the Federal government of the United States, United States federal government that aims to meet the needs of commerc ...

* {{Medicinal herbs & fungi Flower teas Herbal teas Medicinal plants Medicinal plants of Europe Medicinal plants of North America Flora of Mexico Plant common names