African basil | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Lamiales |
Family: | Lamiaceae |
Genus: | Ocimum |
Species: | O. gratissimum |
Binomial name | |
Ocimum gratissimum | |
Ocimum gratissimum, also known as clove basil, African basil, [1] and in Hawaii as wild basil, [2] is a species of basil. It is native to Africa, Madagascar, southern Asia, and the Bismarck Archipelago, and naturalized in Polynesia, Hawaii, Mexico, Panama, West Indies, Brazil, and Bolivia. [3]
O. gratissimum is a common culinary herb in West Africa and is used by some in the Caribbean, going by many local names, even in the Indian subcontinent.
In Nigeria, scent leave is used in making pepper soup, local rice, beans, plantain, even regular soup, and other delicacies.
Seeds seem to need strong sunlight to germinate, although germination has been achieved even during an average UK summer. [6]
The phytochemicals present in Ocimum gratissimum contains polyphenols such as Gallic acid, Rosmanol, rosmarinic acid, flavonoids such as Nepetrin, Quercetin, Rutin,
Catechin, and also alkaloids and terpenoids. Naringin, uteolin, Apigenin, Nepetoidin, Nevadensin, Hymenoxin, Salvigenin, Apigenin, 7,4,′-dimethyl ether, Basilimoside, 2alpha, 3 beta-Dihydroxyolean- 12en-28-oic acid, Methyl acetate, Oleanolic acid [7]
The essential oil of Ocimum gratissimum contains eugenol and shows some evidence of antibacterial activity. [8] [9] [10] [11] The essential oil has potential for use as a food preservative, [12] and is toxic to Leishmania . [13]
O. gratissimum repels the thrips Thrips tabaci , and so is a useful insect repellent in other crops. [14]
Thyme is a culinary herb consisting of the dried aerial parts of some members of the genus Thymus of flowering plants in the mint family Lamiaceae. Thymes are native to Eurasia and north Africa. Thymes have culinary, medicinal, and ornamental uses. The species most commonly cultivated and used for culinary purposes is Thymus vulgaris, native to Southeast Europe.
Cymbopogon, also known as lemongrass, barbed wire grass, silky heads, oily heads, Cochin grass, Malabar grass, citronella grass or fever grass, is a genus of Asian, African, Australian, and tropical island plants in the grass family. Some species are commonly cultivated as culinary and medicinal herbs because of their scent, resembling that of lemons . The name cymbopogon derives from the Greek words kymbe and pogon "which mean [that] in most species, the hairy spikelets project from boat-shaped spathes." Lemongrass and its oil are believed to possess therapeutic properties.
Basil, also called great basil, is a culinary herb of the family Lamiaceae (mints). It is a tender plant, and is used in cuisines worldwide. In Western cuisine, the generic term "basil" refers to the variety also known as Genovese basil or sweet basil. Basil is native to tropical regions from Central Africa to Southeast Asia. In temperate climates basil is treated as an annual plant, however, basil can be grown as a short-lived perennial or biennial in warmer horticultural zones with tropical or Mediterranean climates.
Thymol, C10H14O, is a natural monoterpenoid phenol derivative of p-Cymene, isomeric with carvacrol, found in oil of thyme, and extracted from Thymus vulgaris, ajwain, and various other plants as a white crystalline substance of a pleasant aromatic odor and strong antiseptic properties. Thymol also provides the distinctive, strong flavor of the culinary herb thyme, also produced from T. vulgaris. Thymol is only slightly soluble in water at neutral pH, but it is extremely soluble in alcohols and other organic solvents. It is also soluble in strongly alkaline aqueous solutions due to deprotonation of the phenol. Its dissociation constant (pKa) is 10.59±0.10. Thymol absorbs maximum UV radiation at 274 nm.
Eugenol is an allyl chain-substituted guaiacol, a member of the allylbenzene class of chemical compounds. It is a colorless to pale yellow, aromatic oily liquid extracted from certain essential oils especially from clove, nutmeg, cinnamon, basil and bay leaf. It is present in concentrations of 80–90% in clove bud oil and at 82–88% in clove leaf oil. Eugenol has a pleasant, spicy, clove-like scent. The name is derived from Eugenia caryophyllata, the former Linnean nomenclature term for cloves. The currently accepted name is Syzygium aromaticum.
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. A colorless oil, linalool is classified as an acyclic monoterpenoid. In plants, it is a metabolite, a volatile oil component, an antimicrobial agent, and an aroma compound. Linalool has uses in manufacturing of soaps, fragrances, food additives as flavors, household products, and insecticides. Esters of linalool are referred to as linalyl, e.g. linalyl pyrophosphate, an isomer of geranyl pyrophosphate.
Ocimum is a genus of aromatic annual and perennial herbs and shrubs in the family Lamiaceae, native to the tropical and warm temperate regions of all 6 inhabited continents, with the greatest number of species in Africa. It is the genus of basil and its best known species are the cooking herb great basil, O. basilicum, and the medicinal herb tulsi, O. tenuiflorum.
Citronellal or rhodinal (C10H18O) is a monoterpenoid aldehyde, the main component in the mixture of terpenoid chemical compounds that give citronella oil its distinctive lemon scent.
Citral is an acyclic monoterpene aldehyde. Being a monoterpene, it is made of two isoprene units. Citral is a collective term which covers two geometric isomers that have their own separate names; the E-isomer is named geranial or citral A. The Z-isomer is named neral or citral B. These stereoisomers occur as a mixture, often not in equal proportions; e.g. in essential oil of Australian ginger, the neral to geranial ratio is 0.61.
Ocimum tenuiflorum, commonly known as holy basil, tulsi or tulasi, is an aromatic perennial plant in the family Lamiaceae. It is widely cultivated throughout the Southeast Asian tropics. It is native to tropical and subtropical regions of Asia, Australia and the western Pacific. This plant has escaped from cultivation and has naturalized in many tropical regions of the Americas. It is an agricultural and environmental weed.
Pelargonium graveolens is a Pelargonium species native to the Cape Provinces and the Northern Provinces of South Africa, Zimbabwe and Mozambique.
Cymbopogon citratus, commonly known as West Indian lemon grass or simply lemon grass, is a tropical plant native to Maritime Southeast Asia and introduced to many tropical regions.
Ocimum americanum, known as American basil, lime basil, or hoary basil, is a species of annual herb in the family Lamiaceae. Despite the misleading name, it is native to Africa, the Indian Subcontinent, China, and Southeast Asia. The species is naturalized in Queensland, Christmas Island, and parts of tropical America.
Micromeria fruticosa, commonly known as white micromeria or white-leaved savory, is a dwarf evergreen shrub endemic to the eastern Mediterranean, as well as found in the Balkans. It is a member of the genus Micromeria, in the family Lamiaceae. It is known as zuta levana in today's Modern Hebrew and ashab a-shai in Arabic. The Bedouins, however, call it by the Arabic name, qurniyya, believed to be a cognate of the Hebrew qoranit, an aromatic herb described in the Mishnah. The plant's aromatic leaves are used in making decoctions.
Ocimum campechianum is a plant species in the family Lamiaceae, widespread across Mexico, Central America, South America, the West Indies, and Florida.
Nerolic acid, also known as (Z)-3,7-dimethyl-2,6-octadienoic acid, is an organically-derived chemical.
Greek basil is a flowering herb and cultivar of basil.
Eugenia calycina, also known as savannah cherry, field cherry, Jabuti cherry, Grão de galo, cerejinha, cereja do cerrado, pitanga-vermelha, red pitanga, cherry of the Cerrado, and ca-ajaboti, is a flowering shrub in the family Myrtaceae. The specific epithet (calycina) comes from Latin calycinus, meaning having a notable calyx.