Table 3.
Plant Species from Which Essential Oils are Derived | Common Name | Part(s) Used | Principal Componentsa | Color Range of Oils | Aroma Description | References |
---|---|---|---|---|---|---|
1. Amyris balsamifera L. | Balsam torchwood | Wood | Elemol, 10,γ-epi-eudesmol, γ-eudesmol, valerianol, α-eudesmol, 7-α-epi-eudesmol, β-eudesmol, drimenol | Pale yellow to amber yellow | Characteristic, woody | [60] |
2. Angelica archangelica | Angelica | Roots and rhizomes | Phellandrene, pinene, limonene, linalool and borneol; rich in coumarins including osthol, Angelicin, bergapten and imperatorin | Colorless or pale yellow | Rich herbaceous-earthy body note | [61] |
Seed | Colorless | Fresher, spicy top note | ||||
3. Aniba rosaeodora Ducke | Rosewood | Wood/leaves | α-Pinene, β-pinene, limonene, 1,8-cineole, trans-linalool oxide (furanoid), cis-linalool oxide (furanoid), linalool, trans-linalool oxide (pyranoid), α-terpineol, α-copaene, β-selinene, α-selinene, spathulenol, caryophyllene oxide, benzyl benzoate | Pale-yellow | Floral, sweet, woody, and citric | [62,63] |
4. Boswellia sacra Flueck. | Frankincense | Gum | α-Pinene (2.0–64.7%), α-thujene (0.3–52.4%), β-pinene (0.3–13.1%), myrcene (1.1–22.4%), sabinene (0.5–7.0%), limonene (1.3–20.4%), p-cymene (2.7–16.9%) and β-caryophyllene (0.1–10.5%) | Clear or yellow | Balsamic, camphor-like, spicy, woody, slightly lemony | [64,65] |
5. Cananga odorata Hook. F. and Thoms) | Ylang ylang | Flowers | Prenyl acetate, p-cresyl methyl ether, methyl benzoate, linalool, benzyl acetate, geraniol, geranyl acetate, (E)-cinnamyl acetate, β-caryophyllene, germacrene-D, (E,E)-α-farnesene, (E,E)-farnesol, benzyl benzoate, (E,E)-farnesyl acetate and benzyl salicylate | Pale yellow to dark yellow | Characteristic, floral, recalling jasmine | ISO3063:2004(E) |
6. Carum carvi L. | Caraway | Ripe fruit | Myrcene, limonene, cis-dihyrocarvone, trans-carveol, cis-carveol, carvone | Colorless to pale yellow | Fresh, herbaceous, spicy | [66] |
7. Cedrus atlantica (Endl.) Manetti ex Carrière | Cedarwood | Wood/sawdust | Himachalene, α-himachalene, β-himachalene, cis-bisabolene, himachalol, allo-himachalol, α-atlantone, ƴ-atlantone, himachalene oxide | Yellowish to orange-yellow or deep amber-colored | Camphoraceous–cresylic top note with a sweet, tenacious woody undertone, reminiscent of cassie and mimosa | [67] |
8. Cinnamomum verum J. Presl | Cinnamon | Bark | (E)-Cinnamaldehyde, eugenol, β-caryophyllene, β-phellandrene, linalool | Reddish-brown | Characteristically spicy burning | [54,64] |
9. Citrus aurantiifolia (Christm.) Swingle | Lime | Peel | Limonene, β-pinene, γ-terpinene, citral | Colorless to greenish-yellow | Mild citrus, floral | [10,68] |
10. Citrus aurantium var. amara L. | Neroli/bitter orange | Flowers | Linalool, β-pinene, α-terpineol, limonene, sabinene, nerol, nerolidol, linalyl acetate and α-pinene | Pale yellow to coffee brown | Sweet, fresh and floral odor | [28,69] |
11. Citrus bergamia Risso | Bergamot | Rind of fruit | Linalyl acetate, limonene, α-terpinene, β-pinene, γ-terpinene, geraniol, linalool, lactones, bergaptene, β-bisabolene | Light green-yellow | Light, delicate citrus-like scent with slightly floral/sweet/balsamic character (top note) | [11] |
12. Citrus limon (L.) Osbeck | Lemon | Peel | Limonene, β-pinene, γ-terpinene, sabinene, α-pinene, geranial, neral, α-thujene, β-bisabolene, terpinolene, trans-α-bergamotene, α-terpineol, α-terpinene, neryl acetate, linalool, p-cymene, citronellal, trans-caryophyllene, terpineol-4, nerol, camphene, nonanal, geraniol, octyl aldehyde, α-phellandrene, and cis-sabinene-hydrate | Colorless to pale yellow | Fresh lemon peel | [10,70] |
13. Citrus reticulata Blanco | Tangerine | Peel | Limonene, γ-terpinene, terpinolene, myrcene, α-pinene, p-cymene, α-thujene | Dark orange to reddish-orange or brownish-orange | Orange-like | [10,54] |
14. Citrus sinensis (L.) Osbeck | Sweet orange | Peel | Limonene, α-pinene, β-pinene, sabinene, myrcene, geranial, n-octanal, n-decanal, n-nonanal, neral, β-sinensal, valencene, linalool | Yellow to reddish-yellow | Characteristic, orange peel odor | [71] |
15. Citrus paradisi Macfad. | Grapefruit | Peel of fruit | Limonene, citronellal, citral, sinensal, geranyl acetate, paradisol, geraniol, ketones, lactones, coumarins such as auraptene, limettin and sesquiterpenes such as cadinene | Yellow or greenish | Fresh, sharp, citrus aroma (top note) | [11] |
16. Commiphora myrrha (Nees) Engl. | Myrrh | Gum | Furanoeudesma-1,3-diene, curzerene, β-elemene, lindestrene, furanodiene | Yellow to reddish-brown | Pleasant balsamic, camphor-like, musty, incense-like | [54,64] |
17. Coriandrum sativum L. | Coriander | Fruit | Borneol, 2E-decenal, camphor, dodecanal, n-decanal, neryl acetate, geraniol, linalool | Colorless to pale yellow | Floral, balsamic undertone and peppery-woody suave top-note | [72,73] |
18. Cupressus sempervivens L. | Cypress | Leaves | α-Pinene, Δ-carene, limonene, sesquiterpene, α-terpinene, sabinene, carvone | Yellowish | Pleasingly smoky, woody smell, and amber-like | [74,75] |
19. Cymbopogon citratus (DC.) Stapf | Lemongrass | Grass leaf | Citral, myrcene, dipentene, linalool, geraniol, nerol, citronellol, and farnesol, sesquiterpenes, methyl heptenone, esters, acids and others | Yellow or pale sherry-colored | Intense sweet lemony, reminiscent of lemon drops (top note) | [11] |
20. Cymbopogon martini (Roxb.) W. Watson | Palmarosa | Leaves | Myrcene, linalool, β-caryophyllene, α-terpineol, geranyl acetate, geranyl isobutyrate, geraniol, (E,Z) farnesol, geranyl hexanoate | Yellow | Fresh rose-like | [64,76] |
21. Daucus carota L. | Carrot seed | Seeds | β-Bisabolene, elemicin, geranyl acetate, and sabinene | Yellowish-brown color | Soft, sweet earthy grounding aroma | [77] |
22. Elettaria cardamomum (L.) Maton | Cardamom | Fruits | α-Pinene, sabinene, myrcene, limonene, 1,8-cineole, linalool, linalyl acetate, terpinen-4-ol, α-terpineol, terpinyl acetate, trans-nerolidol | Almost colorless to pale yellow | Characteristic, spicy, cineolic | [78] |
23. Eucalyptus globulus Labill. | Eucalyptus | Leaves | 1,8-Cineole, α-pinene, limonene, aromadendrene, p-cymene, globulol | Yellow to red | Fresh balsamic camphor-like | [54,64] |
24. Feniculum vulgare Mill. | Fennel | Seeds | Phenols, trans-anethole, methyl chavicol, α-pinene, α-thujene, γ-terpinene, limonene, myrcene, phellandrene, fenchone, 1,8-cineole, fenchol, acids, lactones and coumarins | Yellowish | Strong, anisey, camphoric | [11,64] |
25. Helichrysum italicum (Roth) G. Don | Immortelle | Aerial parts | Neryl acetate, g-curcumene, neryl propionate and ar-curcumene | Pale yellow to red | Strong, honey-like aroma | [28,79] |
26. Hyssopus officinalis L. | Hyssop | Aerial parts | Isopinocamphone, pinocamphone, β-pinene | Light-yellow | Herbaceous, camphor-like odors with warm and spicy undertones | [80] |
27. Illicium verum Hook.f. | Star anise | Fruit | Trans-anethole (80–90%) | Pale yellow | Warm, spicy, extremely sweet, licorice-like scent | [61] |
28. Jasminum officinale L. | Jasmine | Flowers | Benzyl acetate, linalyl acetate, benzyl benzoate, methyl jasmonate, methyl anthranilate, linalool, nerol, geraniol, benzyl alcohol, farnesol, terpineol, phytols, eugenol, cis-jasmone; acids, aldehydes and others | Dark, orange-brown | Highly intense, rich, sweet, floral odor (base note) | [11] |
29. Juniper communis L. | Juniper | Ripe berries | α-Pinene (20–50%), sabinene (<20%), β-pinene (1–12%), β-myrcene 1–35%, α-phellandrene (<1%), limonene 2–12%, terpinen-4-ol (0.5–10%), bornyl acetate (<2%), and β-caryophyllene (< 7%) | Colorless or pale yellow-green | Fresh terebinth or turpentine-like/conifer-like aroma | [74,81] |
30. Laurus nobilis L. | Laurel | Leaves | 1,8-Cineole, sabinene, α-terpinyl acetate, linalool, eugenol, methyl eugenol, α-pinene | Yellow | Aromatic, spicy | [82] |
31. Lavandula angustifolia Mill. | Lavender | Flowering tops | Linalyl acetate (25–47%), linalool (max. 45%), terpinen-4-ol (max. 8%), camphor (max. 1.5%), limonene (max. 1%) and 1,8-cineole (max. 3%) | Colorless to pale yellow | Sweet floral aroma | [28] |
32. Litsea cubeba (Lour.) Pers. | Litsea | Fruits | Citral (neral and geranial) (78.7–87.4%), d-limonene (0.7–5.3%) | Pale yellow | An intense lemon-like, spicy aroma | [83] |
33. Matricaria chamomilla L. | German chamomile | Flowers and flower heads | (E)-β-Farnesene (4.9–8.1%), terpene alcohol (farnesol), chamazulene (2.3–10.9%), α-bisabolol (4.8–11.3%), and α-bisabolol oxides A (25.5–28.7%) and α-bisabolol oxides B (12.2–30.9%) | Blue | Warm, fruity scent Sweet herbaceous odor (middle note) | [84] |
34. Melaleuca alternifolia (Maiden and Betche) Cheel | Tea tree | Leaves | Terpinen-4-ol (30–48%), γ-terpinene (10–28%), 1,8-cineole (traces-15%), α-terpinene (5–13%), α-terpineol (1.5–8%), p-cymene (0.5–8%), α-pinene (1–6%), terpinolene (1.5–5%), sabinene (traces-3.5%), aromadendrene (traces-3%), δ-cadinene (traces-3%), viridiflorene (traces-3%), limonene (0.5–1.5%), globulol (traces-1%), viridiflorol (traces-1%) [ISO 4730 (2004)] | Colorless to pale yellow | Intensive aromatic fresh camphoraceous odor | [28] |
35. Melaleuca leucadendra (L.) L. | Cajeput | Fresh leaves and twigs | 1,8-Cineole (14–65%), terpenes (45%), alcohols (5%), esters | Pale yellow-green | Camphorous, highly penetrating odor with a slightly fruity note (top note) | [11] |
36. Mentha x piperita L. | Peppermint | Aerial parts | Menthol, menthone, isomenthone, menthofuran, neomenthol, pulegone, menthyl acetate, 3-octanal, 1,8-cineole, limonene, trans-sabinene hydrate, β-caryophyllene | Almost colorless to pale greenish yellow | Characteristic of mint, sweet, menthol-like | [85] |
37. Myristica fragrans Houtt. | Nutmeg | Seeds | Myristicin, α-pinene, sabinene, limonene, elemicin, eugenol, safrol and β-pinene | Pale yellow to nearly colorless | Spicy, sweet, woody | [86] |
38. Ocimum basilicum L. | Basil | Flowering herb | Linalool, citronellol, geraniol, terpinen-4-ol, α-terpineol, methyl chavicol, eugenol, ethyl eugenol, limonene, camphene, α-pinene, β-pinene, γ-terpinene, p-cymene, cis-ocimene, 1,8-cineole, linalyl acetate, fenchyl acetate, methyl cinnamate, β-caryophyllene | Colorless or pale yellow | Light sweet, spicy odor reminiscent of anise or clove (top note) | [11] |
39. Pelargonium graveolens L’Hér. | Geranium | Aerial parts | Citronellol, geraniol, linalool, citronellyl formate, geranyl formate, citral, guaiazulene, β-caryophyllene, cis-rose oxide, phellandrene, limonene, α-pinene, menthone | Pale or olive green | Sweet rose-like odor with a hint of mint or “greenness” (middle note) | [11] |
40. Pimenta dioica (L.) Merr. | Allspice | Leaf | Mainly eugenol, less in the fruit (60–80%) than in the leaves (up to 96%), also methyl eugenol, cineole, phellandrene and caryophyllene, among others | Yellowish-red or brownish liquid | Powerful sweet, spicy scent, similar to cloves | [61] |
Berry | Pale yellow liquid | Sweet, warm balsamic, spicy body note (middle note) and fresh, clean top note | ||||
41. Pimpinella anisum L. | Aniseed | Seeds | Trans-anethole (75–90%) | Colorless to pale yellow | Warm, spicy-sweet characteristic scent | [61] |
42. Pinus massoniana Lamb. | Turpentine | Gum resin | α-Pinene, camphene, β-pinene, δ-3-carene, myrcene, limonene, p-cymene, longifolene, β-caryophyllene, caryophyllene oxide | Colorless | Characteristic of gum turpentine | [87] |
43. Piper nigrum L. | Black pepper | Unripe berries (peppercorns) | Sesquiterpenes (20–30%) and monoterpenes (70–80%) such as bisabolene, β-caryophyllene, thujene, pinene, camphene, sabinene, terpinene, myrcene, limonene, phellandrene, small amounts of ketone, phenols, alcohols and others | Light to pale olive | Dry, woody, warm, spicy, oriental (base note) | [11] |
44. Pogostemon cablin (Blanco) Benth. | Patchouli | Leaves | α-Pinene (0.01–0.3%), β-pinene (0.02–1%), Limonene (0.01–0.3%), δ-elemene (0.01–1.9%), β-patchoulene (0.03–12%), β-elemene (0.18–1.9%), cycloseychellene (0.02–0.8%), (E)-β-caryophyllene (0.75–6.8%), α-guaiene (2.9–23%), seychellene (2.3–13%), α-humulene (0.05–2%), α-patchoulene (1.2-13%), pogostone (0.1–27.7%), patchoulol (11–72%), pogostol (0.2–6.2%), α-bulnesene (2.9–23%), aciphyllene (0.7–4.2%), norpatchoulenol (0.11–4.0%), caryophyllene oxide (0.0–4.6%), germacrene D (0.0–0.2%) | Yellow to reddish-brown | Earthy, woody and camphoraceous | [88] |
45. Rosa damascena Mill. | Rose | Flowers | Citronellol, geraniol, nerol, nonadecane, heneicosane | Yellow to yellow-green | Sweet, floral, rosaceous | [89,90,91] |
46. Rosmarinus officinalis L. | Rosemary | Leaves | Eucalyptol and α-pinene, camphor, bornyl acetate, camphene, β-pinene, β-myrcene, limonene and borneol | Colorless to pale yellow | Strong, warm, woody, balsamic aroma | [28,92] |
47. Salvia sclarea L. | Clary sage | Inflorescences | Linalool, linalyl acetate | Yellow | Characteristic herbaceous odor | [93,94] |
48. Santalum album L. | Sandalwood | Heartwood | 90% Santalol content (cis-α-santalol and cis-β-santalol) (ISO 3518:2002) | Yellow to light brown | Sweet woody | [95] |
49. Syzygium aromaticum (L.) Merrill et. Perry | Clove | Bud | Eugenol (70–95%), eugenol acetate (up to 20%) and β-caryophyllene (12–17%) | Colorless or pale yellow | Clove aroma | [96] |
50. Vetiveria zizanioides (Linn.) Nash | Vetiver | Roots | α-Vetivone (8.4–13.3%), khusimol (0.6–8.9%), β-vetivone (2.2–3.7%), khusian-2-ol (1.8–2.3%) and khusimone (1.2–2.3%) | Pale-yellow to dark brown, olive or amber | Deep, smoky, earthy, and woody with a sweet persistent undertone | [30,97,98] |
a Essential oils’ chemical composition is subject to variation according to changes in extrinsic and extrinsic factors [40].