''Laurus nobilis'' is an aromatic

evergreen In botany, an evergreen is a plant which has foliage that remains green and functional through more than one growing season. This also pertains to plants that retain their foliage only in warm climates, and contrasts with deciduous plants, whic ...

tree or large shrub with green,

glabrous Glabrousness (from the Latin '' glaber'' meaning "bald", "hairless", "shaved", "smooth") is the technical term for a lack of hair, down, setae, trichomes or other such covering. A glabrous surface may be a natural characteristic of all or part of ...

(smooth) leaves. It is in the

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...

family Lauraceae. It is native to the

Mediterranean region In biogeography, the Mediterranean Basin (; also known as the Mediterranean Region or sometimes Mediterranea) is the region of lands around the Mediterranean Sea that have mostly a Mediterranean climate, with mild to cool, rainy winters and wa ...

and is used as bay leaf for seasoning in cooking. Its common names include bay tree (esp. United Kingdom), bay laurel, sweet bay, true laurel, Grecian laurel, or simply laurel. ''Laurus nobilis'' figures prominently in classical Greco-Roman culture. Worldwide, many other kinds of plants in diverse families are also called "bay" or "laurel", generally due to similarity of foliage or aroma to ''Laurus nobilis''.

Description

The laurel is an

shrub or small

tree In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are ...

, variable in size and sometimes reaching tall. The genus ''Laurus'' includes four accepted species, whose diagnostic key characters often overlap. The bay laurel is dioecious (

unisexual Dioecy (; ; adj. dioecious , ) is a characteristic of a species, meaning that it has distinct individual organisms (unisexual) that produce male or female gametes, either directly (in animals) or indirectly (in seed plants). Dioecious reproducti ...

), with male and female

flower A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae). The biological function of a flower is to facilitate reproduction, usually by providing a mechani ...

s on separate plants. Each flower is pale yellow-green, about diameter, and they are borne in pairs beside a leaf. The leaves are glabrous, long and broad, with an

entire Entire may refer to: * Entire function, a function that is holomorphic on the whole complex plane * Entire (animal), an indication that an animal is not neutered * Entire (botany) This glossary of botanical terms is a list of definitions of ...

(untoothed) margin. On some leaves the margin undulates. The

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

is a small, shiny black berry-like drupe about long that contains one seed.

Ecology

''Laurus nobilis'' is a widespread relict of the laurel forests that originally covered much of the Mediterranean Basin when the climate of the region was more humid. With the drying of the Mediterranean during the

Pliocene The Pliocene ( ; also Pleiocene) is the epoch in the geologic time scale that extends from 5.333 million to 2.58sclerophyll Sclerophyll is a type of vegetation that is adapted to long periods of dryness and heat. The plants feature hard leaves, short internodes (the distance between leaves along the stem) and leaf orientation which is parallel or oblique to direct ...

plant communities familiar today. Most of the last remaining laurel forests around the Mediterranean are believed to have disappeared approximately ten thousand years ago, although some remnants still persist in the mountains of southern

Turkey Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a transcontinental country located mainly on the Anatolian Peninsula in Western Asia, with a small portion on the Balkan Peninsula in ...

, northern Syria, southern

Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i ...

, north-central

Portugal Portugal, officially the Portuguese Republic ( pt, República Portuguesa, links=yes ), is a country whose mainland is located on the Iberian Peninsula of Southwestern Europe, and whose territory also includes the Atlantic archipelagos of ...

, northern

Morocco Morocco (),, ) officially the Kingdom of Morocco, is the westernmost country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria t ...

, the Canary Islands and in Madeira.

Human uses

Food

The plant is the source of several popular herbs and one

spice A spice is a seed, fruit, root, bark, or other plant substance primarily used for flavoring or coloring food. Spices are distinguished from herbs, which are the leaves, flowers, or stems of plants used for flavoring or as a garnish. Spice ...

used in a wide variety of recipes, particularly among Mediterranean cuisines. Most commonly, the aromatic leaves are added whole to Italian

pasta Pasta (, ; ) is a type of food typically made from an unleavened dough of wheat flour mixed with water or eggs, and formed into sheets or other shapes, then cooked by boiling or baking. Rice flour, or legumes such as beans or lentils, ar ...

sauces. They are typically removed from dishes before serving, unless used as a simple garnish. Whole bay leaves have a long

shelf life Shelf life is the length of time that a commodity may be stored without becoming unfit for use, consumption, or sale. In other words, it might refer to whether a commodity should no longer be on a pantry shelf (unfit for use), or no longer on a ...

of about one year, under normal temperature and humidity. Whole bay leaves are used almost exclusively as flavor agents during the food preparation stage. Ground bay leaves, however, can be ingested safely and are often used in soups and stocks, as well as being a common addition to a

Bloody Mary Bloody Mary originally referred to: * Mary I of England (1516–1558), Queen of England and Ireland, so called because of her persecution of Protestants Bloody Mary may also refer to: Film * '' Urban Legends: Bloody Mary'', a 2005 horror fi ...

. Dried laurel berries and pressed leaf oil can both be used as robust spices, and the wood can be burnt for strong smoke flavoring.

Ornamental

''Laurus nobilis'' is widely cultivated as an

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 that ...

in regions with

Mediterranean The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western Europe, Western and Southern Europe and Anatolia, on the south by North Africa ...

or oceanic climates, and as a house plant or greenhouse plant in colder regions. It is used in

topiary Topiary is the horticultural practice of training perennial plants by clipping the foliage and twigs of trees, shrubs and subshrubs to develop and maintain clearly defined shapes, whether geometric or fanciful. The term also refers to plants w ...

to create single erect stems with ball-shaped, box-shaped or twisted crowns; also for low hedges. However it is slow-growing and may take several years to reach the desired height. Together with a gold form, ''L. nobilis'' 'Aurea' and a willow-leaved form ''L. nobilis'' f. ''angustifolia'', it has gained the

Royal Horticultural Society The Royal Horticultural Society (RHS), founded in 1804 as the Horticultural Society of London, is the UK's leading gardening charity. The RHS promotes horticulture through its five gardens at Wisley (Surrey), Hyde Hall (Essex), Harlow Carr (Nor ...

's Award of Garden Merit. One of the most important pests affecting ornamental laurels is caused by the

jumping plant louse Psyllidae, the jumping plant lice or psyllids, are a family of small plant-feeding insects that tend to be very host-specific, i.e. each plant-louse species only feeds on one plant species (monophagous) or feeds on a few closely related plants ( ...

'' Trioza alacris'', which induces the curling and thickening of the edge of the leaves for the development of the insect's

nymphs A nymph ( grc, νύμφη, nýmphē, el, script=Latn, nímfi, label=Modern Greek; , ) in ancient Greek folklore is a minor female nature deity. Different from Greek goddesses, nymphs are generally regarded as personifications of nature, are ...

, eventually creating a necrosed gall. The species is also affected by the scale insect '' Coccus hesperidum''.

Alternative medicine

In herbal medicine,

aqueous An aqueous solution is a solution in which the solvent is water. It is mostly shown in chemical equations by appending (aq) to the relevant chemical formula. For example, a solution of table salt, or sodium chloride (NaCl), in water would be re ...

extracts of bay laurel have been used as an

astringent An astringent (sometimes called adstringent) is a chemical that shrinks or constricts body tissues. The word derives from the Latin ''adstringere'', which means "to bind fast". Calamine lotion, witch hazel, and yerba mansa, a Californian pla ...

and salve for open wounds.. It is also used in

massage therapy Massage is the manipulation of the body's soft tissues. Massage techniques are commonly applied with hands, fingers, elbows, knees, forearms, feet or a device. The purpose of massage is generally for the treatment of body stress or pain. In Eu ...

and

aromatherapy Aromatherapy is based on the usage of aromatic materials including essential oils and other aroma compounds, with claims for improving psychological and physical well-being. It is offered as a complementary therapy or as a form of alternative ...

. A

folk remedy Traditional medicine (also known as indigenous medicine or folk medicine) comprises medical aspects of traditional knowledge that developed over generations within the folk beliefs of various societies, including indigenous peoples, before the ...

for rashes caused by poison ivy,

poison oak Poison oak refers to two plant species in the genus ''Toxicodendron,'' both of which can cause skin irritation: *''Toxicodendron diversilobum'' or Western poison oak, found in western North America *''Toxicodendron pubescens ''Toxicodendron pub ...

, and

stinging nettle ''Urtica dioica'', often known as common nettle, burn nettle, stinging nettle (although not all plants of this species sting) or nettle leaf, or just a nettle or stinger, is a herbaceous perennial flowering plant in the family Urticaceae. ...

is a

poultice A poultice, also called a cataplasm, is a soft moist mass, often heated and medicated, that is spread on cloth and placed over the skin to treat an aching, inflamed, or painful part of the body. It can be used on wounds, such as cuts. 'Poultice ...

soaked in boiled bay leaves. The Roman naturalist

Pliny the Elder Gaius Plinius Secundus (AD 23/2479), called Pliny the Elder (), was a Roman author, naturalist and natural philosopher, and naval and army commander of the early Roman Empire, and a friend of the emperor Vespasian. He wrote the encyclopedic ' ...

listed a variety of conditions which laurel oil was supposed to treat: paralysis, spasms,

sciatica Sciatica is pain going down the leg from the lower back. This pain may go down the back, outside, or front of the leg. Onset is often sudden following activities like heavy lifting, though gradual onset may also occur. The pain is often described ...

, bruises, headaches,

catarrh Catarrh is an exudate of inflamed mucous membranes in one of the airways or cavities of the body, usually with reference to the throat and paranasal sinuses. It can result in a thick exudate of mucus and white blood cells caused by the swelling o ...

s, ear infections, and rheumatism.

Other uses

Laurel oil is a secondary ingredient, and the distinguishing fragrant characteristic of Aleppo soap.

Symbolism

Ancient Greece

ancient Greece Ancient Greece ( el, Ἑλλάς, Hellás) was a northeastern Mediterranean Sea, Mediterranean civilization, existing from the Greek Dark Ages of the 12th–9th centuries BC to the end of Classical Antiquity, classical antiquity ( AD 600), th ...

, the plant was called ''daphne'', after the mythic mountain nymph of the same name. In the myth of

Apollo and Daphne Apollo and Daphne is a transformation myth from ancient Greek mythology, retold by Hellenistic and Roman authors in the form of an amorous vignette. History The earliest known source of this myth is Parthenius, a Greek poet who lived during t ...

, the god

Apollo Apollo, grc, Ἀπόλλωνος, Apóllōnos, label=genitive , ; , grc-dor, Ἀπέλλων, Apéllōn, ; grc, Ἀπείλων, Apeílōn, label= Arcadocypriot Greek, ; grc-aeo, Ἄπλουν, Áploun, la, Apollō, la, Apollinis, label ...

fell in love with Daphne, a priestess of Gaia (Mother Earth), and when he tried to seduce her she pleaded for help to Gaia, who transported her to

Crete Crete ( el, Κρήτη, translit=, Modern: , Ancient: ) is the largest and most populous of the Greek islands, the 88th largest island in the world and the fifth largest island in the Mediterranean Sea, after Sicily, Sardinia, Cyprus, ...

. In Daphne's place Gaia left a laurel tree, from which Apollo fashioned

wreaths A wreath () is an assortment of flowers, leaves, fruits, twigs, or various materials that is constructed to form a circle . In English-speaking countries, wreaths are used typically as household ornaments, most commonly as an Advent and Chri ...

to console himself. Other versions of the myth, including that of the Roman poet

Ovid Pūblius Ovidius Nāsō (; 20 March 43 BC – 17/18 AD), known in English as Ovid ( ), was a Roman poet who lived during the reign of Augustus. He was a contemporary of the older Virgil and Horace, with whom he is often ranked as one of the th ...

, state that Daphne was transformed directly into a laurel tree. Bay laurel was used to fashion the

laurel wreath A laurel wreath is a round wreath made of connected branches and leaves of the bay laurel (), an aromatic broadleaf evergreen, or later from spineless butcher's broom (''Ruscus hypoglossum'') or cherry laurel (''Prunus laurocerasus''). It is a s ...

of ancient Greece, a symbol of highest status. A wreath of bay laurels was given as the prize at the

Pythian Games The Pythian Games ( grc-gre, Πύθια;) were one of the four Panhellenic Games of Ancient Greece. They were held in honour of Apollo at his sanctuary at Delphi every four years, two years after the Olympic Games, and between each Nemean and ...

because the games were in honor of Apollo, and the laurel was one of his symbols. According to the poet Lucian, the priestess of Apollo known as the

Pythia Pythia (; grc, Πυθία ) was the name of the high priestess of the Temple of Apollo at Delphi. She specifically served as its oracle and was known as the Oracle of Delphi. Her title was also historically glossed in English as the Pythoness ...

reputedly chewed laurel leaves from a sacred tree growing inside the temple to induce the ''enthusiasmos'' (trance) from which she uttered the oracular prophecies for which she was famous. Some accounts starting in the fourth century BC describe her as shaking a laurel branch while delivering her prophecies. Those who received promising omens from the Pythia were crowned with laurel wreaths as a symbol of Apollo's favor.

Rome

The symbolism carried over to Roman culture, which held the laurel as a symbol of victory. It was also associated with immortality, with ritual purification, prosperity and health. It is also the source of the words ''

baccalaureate Baccalaureate may refer to: * ''Baccalauréat'', a French national academic qualification * Bachelor's degree, or baccalaureate, an undergraduate academic degree * English Baccalaureate, a performance measure to assess secondary schools in England ...

'' and ''

poet laureate A poet laureate (plural: poets laureate) is a poet officially appointed by a government or conferring institution, typically expected to compose poems for special events and occasions. Albertino Mussato of Padua and Francesco Petrarca (Petrarch ...

'', as well as the expressions "assume the laurel" and "resting on one's laurels".

stated that the Laurel was not permitted for "profane" uses – lighting it on fire at altars "for the propitiation of divinities" was strictly forbidden, because "...it is very evident that the laurel protests against such usage by crackling as it does in the fire, thus, in a manner, giving expression to its abhorrence of such treatment." Laurel was closely associated with the Roman Emperors, beginning with

Augustus Caesar Augustus (born Gaius Octavius; 23 September 63 BC – 19 August AD 14), also known as Octavian, was the first Roman emperor; he reigned from 27 BC until his death in AD 14. He is known for being the founder of the Roman Pr ...

. Two Laurel trees flanked the entrance to Augustus' house on the Palatine Hill in Rome, which itself was connected to the

Temple of Apollo Palatinus The Temple of Apollo Palatinus ('Palatine Apollo') was a temple on the Palatine Hill of ancient Rome, which was first dedicated by Augustus to his patron god Apollo. It was only the second temple in Rome dedicated to the god, after the Temple ...

, which Augustus had built. Thus, the laurels had the dual purpose of advertising Augustus' victory in the Civil Wars and his close association with Apollo. Suetonius relates the story of Augustus' wife, and Rome's first Empress, Livia, who planted a sprig of laurel on the grounds of her

villa A villa is a type of house that was originally an ancient Roman upper class country house. Since its origins in the Roman villa, the idea and function of a villa have evolved considerably. After the fall of the Roman Republic, villas became s ...

Prima Porta Prima Porta is the 58th ''Zones of Rome, zona'' of Rome, identified by the initials Z. LVIII. The name Prima Porta (First Door) came from an arch of the aqueduct that brought water to the Villa of Livia, which formed over Via Flaminia a sort of ga ...

after an eagle dropped a hen with the sprig clutched in its beak onto her lap. The sprig grew into a full-size tree which fostered an entire grove of laurel trees, which were in turn added to by subsequent Emperors when they celebrated a

triumph The Roman triumph (Latin triumphus) was a celebration for a victorious military commander in ancient Rome. For later imitations, in life or in art, see Trionfo. Numerous later uses of the term, up to the present, are derived directly or indirectl ...

. The Emperors in the

Julio-Claudian , native_name_lang=Latin, coat of arms=Great_Cameo_of_France-removebg.png, image_size=260px, caption= The Great Cameo of France depicting emperors Augustus, Tiberius, Claudius and Nero, type=Ancient Roman dynasty, country= Roman Empire, estates=* ...

dynasty all sourced their

Laurel wreath A laurel wreath is a round wreath made of connected branches and leaves of the bay laurel (), an aromatic broadleaf evergreen, or later from spineless butcher's broom (''Ruscus hypoglossum'') or cherry laurel (''Prunus laurocerasus''). It is a s ...

s from the original tree planted by Livia. It was taken as an omen of the impending end of the Julio-Claudian dynasty that in the reign of

Nero Nero Claudius Caesar Augustus Germanicus ( ; born Lucius Domitius Ahenobarbus; 15 December AD 37 – 9 June AD 68), was the fifth Roman emperor and final emperor of the Julio-Claudian dynasty, reigning from AD 54 unti ...

the entire grove died, shortly before he was assassinated. Rome's second Emperor

Tiberius Tiberius Julius Caesar Augustus (; 16 November 42 BC – 16 March AD 37) was the second Roman emperor. He reigned from AD 14 until 37, succeeding his stepfather, the first Roman emperor Augustus. Tiberius was born in Rome in 42 BC. His father ...

wore wreaths of laurel whenever there was stormy weather because it was widely believed that Laurel trees were immune to lightning strikes, affording protection to those who brandished it. One reason for this belief is because laurel does not burn easily and crackles loudly when on fire. It led ancient Romans to believe the plant was inhabited by a "heavenly fire demon", and was therefore "immune" from outer threats like fire or lightning. In modern Italy laurel wreaths are worn as a crown by graduating school students.

East Asia

An early Chinese

etiological myth An origin myth is a myth that describes the origin of some feature of the natural or social world. One type of origin myth is the creation or cosmogonic myth, a story that describes the creation of the world. However, many cultures have sto ...

for the

phases of the moon Concerning the lunar month of ~29.53 days as viewed from Earth, the lunar phase or Moon phase is the shape of the Moon's directly sunlit portion, which can be expressed quantitatively using areas or angles, or described qualitatively using the t ...

involved a great forest or tree which quickly grew and lost its leaves and flowers every month. After the Sui and Tang

dynasties A dynasty is a sequence of rulers from the same family,''Oxford English Dictionary'', "dynasty, ''n''." Oxford University Press (Oxford), 1897. usually in the context of a monarchical system, but sometimes also appearing in republics. A d ...

, this was sometimes connected to a woodsman named

Wu Gang Wu Gang (), formerly romanized as Wu Kang and also known as Wu Zhi in some sources,Eberhard, Wolfram. ''Dictionary of Chinese Symbols: Hidden Symbols in Chinese Life and Thought''pp. 76 ff Routledge & Kegan Paul (London), 2013. Accessed 12 Novem ...

, sentenced to cut at a self-repairing tree as a punishment for varying offenses. The tree was originally identified as a (''guì'') and described in the terms of the

osmanthus ''Osmanthus'' ''Sunset Western Garden Book,'' 1995:606–607 is a genus of about 30 species of flowering plants in the family Oleaceae. Most of the species are native to eastern Asia ( China, Japan, Korea, Indochina, the Himalayas, etc.),and wa ...

(''Osmanthus fragrans'', now known in Chinese as the or "''gui'' flower"), whose blossoms are still used to flavor

wine Wine is an alcoholic drink typically made from fermented grapes. Yeast consumes the sugar in the grapes and converts it to ethanol and carbon dioxide, releasing heat in the process. Different varieties of grapes and strains of yeasts are m ...

and confections for the Mid-Autumn Festival. However, in English, it is often associated with the more well-known cassia (''Cinnamomum cassia'', now known in Chinese as the or "meat ''gui''") while, in modern Chinese, it has instead become associated with the Mediterranean laurel. By the

Qing dynasty The Qing dynasty ( ), officially the Great Qing,, was a Manchu-led imperial dynasty of China and the last orthodox dynasty in Chinese history. It emerged from the Later Jin dynasty founded by the Jianzhou Jurchens, a Tungusic-spea ...

, the '' chengyu'' "pluck osmanthus in the

Toad Toad is a common name for certain frogs, especially of the family Bufonidae, that are characterized by dry, leathery skin, short legs, and large bumps covering the parotoid glands. A distinction between frogs and toads is not made in scient ...

Palace" (, ''Chángōng zhé guì'') meant passing the

imperial examination The imperial examination (; lit. "subject recommendation") refers to a civil-service examination system in Imperial China, administered for the purpose of selecting candidates for the state bureaucracy. The concept of choosing bureaucrats by ...

s,Brendon, Juliet & al. ''The Moon Year: A Record of Chinese Customs and Festivals''
p. 410
Kelly & Walsh, 1927. Reprinted Routledge (Abingdon), 2011. Accessed 13 November 2013. which were held around the time of the lunar festival. The similar association in Europe of laurels with victory and success led to its translation into Chinese as the or "Moon ''gui''".

Finland

The laurel leaves in the coat of arms of

Kaskinen Kaskinen (; sv, Kaskö) is a town, municipality and island of Finland. It is located in the province of Western Finland and is part of the Ostrobothnia region. The population of Kaskinen is () and the municipality covers an area of (excluding ...

Finland Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of B ...

( sv, Kaskö) may have been meant to refer to local flowering, but its origin may also be in the name of the family Bladh ( sv, blad; ‘leaf’); two members of the family - a father and a son - acquired both

town rights Town privileges or borough rights were important features of European towns during most of the second millennium. The city law customary in Central Europe probably dates back to Italian models, which in turn were oriented towards the tradition ...

and the status of staple town for the village at the time.

Chemical constituents

The most abundant component found in laurel essential oil is

1,8-cineole Eucalyptol is a monoterpenoid. A colorless liquid, it is a bicyclic ether. Eucalyptol has a fresh mint-like smell and a spicy, cooling taste. It is insoluble in water, but miscible with organic solvents. Eucalyptol makes up ~70% - 90% of eucal ...

, also called eucalyptol. The leaves contain about 1.3% essential oils (''ol. lauri folii''), consisting of 45%

eucalyptol Eucalyptol is a monoterpenoid. A colorless liquid, it is a bicyclic ether. Eucalyptol has a fresh mint-like smell and a spicy, cooling taste. It is insoluble in water, but miscible with organic solvents. Eucalyptol makes up ~70% - 90% of eucal ...

, 12% other

terpene Terpenes () are a class of natural products consisting of compounds with the formula (C5H8)n for n > 1. Comprising more than 30,000 compounds, these unsaturated hydrocarbons are produced predominantly by plants, particularly conifers. Terpenes ...

s, 8–12% terpinyl acetate, 3–4%

sesquiterpene Sesquiterpenes are a class of terpenes that consist of three isoprene units and often have the molecular formula C15H24. Like monoterpenes, sesquiterpenes may be cyclic or contain rings, including many unique combinations. Biochemical modificat ...

s, 3%

methyleugenol Methyl eugenol (allylveratrol) is a natural chemical compound classified as a phenylpropene, a type of phenylpropanoid. It is the methyl ether of eugenol and is important to insect behavior and pollination. It is found in various essential oils. ...

, and other α- and β-

pinene Pinene is a collection of unsaturated bicyclic monoterpenes. Two geometric isomers of pinene are found in nature, α-pinene and β-pinene. Both are chiral. As the name suggests, pinenes are found in pines. Specifically, pinene is the major comp ...

phellandrene Phellandrenes are a pair of organic compounds that have a similar molecular structure and similar chemical properties. α-Phellandrene and β-phellandrene are cyclic monoterpenes and are double-bond isomers. In α-phellandrene, both double bon ...

linalool Linalool () refers to two enantiomers of a naturally occurring terpene alcohol found in many flowers and spice plants. Linalool has multiple commercial applications, the majority of which are based on its pleasant scent (floral, with a touch of ...

geraniol Geraniol is a monoterpenoid and an alcohol. It is the primary component of citronella oil and is a primary component of rose oil, palmarosa oil. It is a colorless oil, although commercial samples can appear yellow. It has low solubility in w ...

, and

terpineol Terpineol is any of four isomeric monoterpenoids. Terpenoids are terpene that are modified by the addition of a functional group, in this case, an alcohol. Terpineols have been isolated from a variety of sources such as cardamom, cajuput oil ...

. It contains

lauric acid Lauric acid, systematically dodecanoic acid, is a saturated fatty acid with a 12-carbon atom chain, thus having many properties of medium-chain fatty acids. It is a bright white, powdery solid with a faint odor of bay oil or soap. The salts and ...

also. Both essential and fatty oils are present in the fruit. The fruit is pressed and water-extracted to obtain these products. The fruit contains up to 30% fatty oils and about 1% essential oils (terpenes, sesquiterpenes, alcohols, and ketones). This laurel oil is the characteristic ingredient of Aleppo soap. The chemical compound lauroside B has been isolated from ''Laurus nobilis''.

References

External links

*
MeSH
''Laurus'' – ''Laurus nobilis'' (Bay Laurel)
PubMed search
"Laurus" AJR
''Laurus nobilis''
Israel Wildflowers and native plants {{Authority control Lauraceae Flora of North Africa Trees of Africa Trees of Europe Trees of Mediterranean climate Medicinal plants of Africa Medicinal plants of Europe Herbs Indian spices Plants described in 1753 Taxa named by Carl Linnaeus Garden plants of Europe Drought-tolerant plants Ornamental trees Flora of Malta Flora of the Mediterranean Basin