Common name
| Botanical name of plant source
| Alfalfa | Medicago sativa L.
| Allspice | Pimenta officinalis Lindl.
| Almond, bitter (free from prussic acid) | Prunus amygdalus Batsch, Prunus armeniaca L. or Prunus persica (L.) Batsch.
| Ambrette (seed) | Hibiscus moschatus Moench.
| Angelica root | Angelica archangelica L.
| Angelica seed | Do.
| Angelica stem | Do.
| Angostura (cusparia bark) | Galipea officinalis Hancock.
| Anise | Pimpinella anisum L.
| Asafetida | Ferula assa-foetida L. and related spp. of Ferula.
| Balm (lemon balm) | Melissa officinalis L.
| Balsam of Peru | Myroxylon pereirae Klotzsch.
| Basil | Ocimum basilicum L.
| Bay leaves | Laurus nobilis L.
| Bay (myrcia oil) | Pimenta racemosa (Mill.) J. W. Moore.
| Bergamot (bergamot orange) | Citrus aurantium L. subsp. bergamia Wright et Arn.
| Bitter almond (free from prussic acid) | Prunus amygdalus Batsch, Prunus armeniaca L., or Prunus persica (L.) Batsch.
| Bois de rose | Aniba rosaeodora Ducke.
| Cacao | Theobroma cacao L.
| Camomile (chamomile) flowers, Hungarian | Matricaria chamomilla L.
| Camomile (chamomile) flowers, Roman or English | Anthemis nobilis L.
| Cananga | Cananga odorata Hook. f. and Thoms.
| Capsicum | Capsicum frutescens L. and Capsicum annuum L.
| Caraway | Carum carvi L.
| Cardamom seed (cardamon) | Elettaria cardamomum Maton.
| Carob bean | Ceratonia siliqua L.
| Carrot | Daucus carota L.
| Cascarilla bark | Croton eluteria Benn.
| Cassia bark, Chinese | Cinnamomum cassia Blume.
| Cassia bark, Padang or Batavia | Cinnamomum burmanni Blume.
| Cassia bark, Saigon | Cinnamomum loureirii Nees.
| Celery seed | Apium graveolens L.
| Cherry, wild, bark | Prunus serotina Ehrh.
| Chervil | Anthriscus cerefolium (L.) Hoffm.
| Chicory | Cichorium intybus L.
| Cinnamon bark, Ceylon | Cinnamomum zeylanicum Nees.
| Cinnamon bark, Chinese | Cinnamomum cassia Blume.
| Cinnamon bark, Saigon | Cinnamomum loureirii Nees.
| Cinnamon leaf, Ceylon | Cinnamomum zeylanicum Nees.
| Cinnamon leaf, Chinese | Cinnamomum cassia Blume.
| Cinnamon leaf, Saigon | Cinnamomum loureirii Nees.
| Citronella | Cymbopogon nardus Rendle.
| Citrus peels | Citrus spp.
| Clary (clary sage) | Salvia sclarea L.
| Clove bud | Eugenia caryophyllata Thunb.
| Clove leaf | Do.
| Clove stem | Do.
| Clover | Trifolium spp.
| Coca (decocainized) | Erythroxylum coca Lam. and other spp. of Erythroxylum.
| Coffee | Coffea spp.
| Cola nut | Cola acuminata Schott and Endl., and other spp. of Cola.
| Coriander | Coriandrum sativum L.
| Corn silk | Zea mays L.
| Cumin (cummin) | Cuminum cyminum L.
| Curacao orange peel (orange, bitter peel) | Citrus aurantium L.
| Cusparia bark | Galipea officinalis Hancock.
| Dandelion | Taraxacum officinale Weber and T. laevigatum DC.
| Dandelion root | Do.
| Dill | Anethum graveolens L.
| Dog grass (quackgrass, triticum) | Agropyron repens (L.) Beauv.
| Elder flowers | Sambucus canadensis L. and S. nigra L.
| Estragole (esdragol, esdragon, tarragon) | Artemisia dracunculus L.
| Estragon (tarragon) | Do.
| Fennel, sweet | Foeniculum vulgare Mill.
| Fenugreek | Trigonella foenum-graecum L.
| Galanga (galangal) | Alpinia officinarum Hance.
| Garlic | Allium sativum L.
| Geranium | Pelargonium spp.
| Geranium, East Indian | Cymbopogon martini Stapf.
| Geranium, rose | Pelargonium graveolens L'Her.
| Ginger | Zingiber officinale Rosc.
| Glycyrrhiza | Glycyrrhiza glabra L. and other spp. of Glycyrrhiza.
| Glycyrrhizin, ammoniated | Do.
| Grapefruit | Citrus paradisi Macf.
| Guava | Psidium spp.
| Hickory bark | Carya spp.
| Horehound (hoarhound) | Marrubium vulgare L.
| Hops | Humulus lupulus L.
| Horsemint | Monarda punctata L.
| Hyssop | Hyssopus officinalis L.
| Immortelle | Helichrysum augustifolium DC.
| Jasmine | Jaminum officinale L. and other spp. of Jasminum.
| Juniper (berries) | Juniperus communis L.
| Kola nut | Cola acuminata Schott and Endl., and other spp. of Cola.
| Laurel berries | Laurus nobilis L.
| Laurel leaves | Laurus spp.
| Lavender | Lavandula officinalis Chaix.
| Lavender, spike | Lavandula latifolia Vill.
| Lavandin | Hybrids between Lavandula officinalis Chaix and Lavandula latifolin Vill.
| Lemon | Citrus limon (L.) Burm. f.
| Lemon balm (see balm).
| | Lemon grass | Cymbopogon citratus DC. and Cymbopogon flexuosus Stapf.
| Lemon peel | Citrus limon (L.) Burm. f.
| Licorice | Glycyrrhiza glabra L. and other spp. of Glycyrrhiza.
| Lime | Citrus aurantifolia Swingle.
| Linden flowers | Tilia spp.
| Locust bean | Ceratonia siliqua L.
| Lupulin | Humulus lupulus L.
| Mace | Myristica fragrans Houtt.
| Malt (extract) | Hordeum vulgare L., or other grains.
| Mandarin | Citrus reticulata Blanco.
| Marjoram, sweet | Majorana hortensis Moench.
| Mate 1 | Ilex paraguariensis St. Hil.
| Melissa (see balm).
| | Menthol | Mentha spp.
| Menthyl acetate | Do.
| Molasses (extract) | Saccharum officinarum L.
| Mustard | Brassica spp.
| Naringin | Citrus paradisi Macf.
| Neroli, bigarade | Citrus aurantium L.
| Nutmeg | Myristica fragrans Houtt.
| Onion | Allium cepa L.
| Orange, bitter, flowers | Citrus aurantium L.
| Orange, bitter, peel | Do.
| Orange leaf | Citrus sinensis (L.) Osbeck.
| Orange, sweet | Do.
| Orange, sweet, flowers | Do.
| Orange, sweet, peel | Do.
| Origanum | Origanum spp.
| Palmarosa | Cymbopogon martini Stapf.
| Paprika | Capsicum annuum L.
| Parsley | Petroselinum crispum (Mill.) Mansf.
| Pepper, black | Piper nigrum L.
| Pepper, white | Piper nigrum L.
| Peppermint | Mentha piperita L.
| Peruvian balsam | Myroxylon pereirae Klotzsch.
| Petitgrain | Citrus aurantium L.
| Petitgrain lemon | Citrus limon (L.) Burm. f.
| Petitgrain mandarin or tangerine | Citrus reticulata Blanco.
| Pimenta | Pimenta officinalis Lindl.
| Pimenta leaf | Primenta officinalis Lindl.
| Pipsissewa leaves | Chimaphila umbellata Nutt.
| Pomegranate | Punica granatum L.
| Prickly ash bark | Xanthoxylum (or Zanthoxylum) Americanum Mill. or Xanthoxylum clava-herculis L.
| Rose absolute | Rosa alba L., Rosa centifolia L., Rosa damascena Mill., Rosa gallica L., and vars. of these spp.
| Rose (otto of roses, attar of roses) | Do.
| Rose buds | Do.
| Rose flowers | Do.
| Rose fruit (hips) | Do.
| Rose geranium | Pelargonium graveolens L'Her.
| Rose leaves | Rosa spp.
| Rosemary | Rosmarinus officinalis L.
| Rue | Ruta graveolens L.
| Saffron | Crocus sativus L.
| Sage | Salvia officinalis L.
| Sage, Greek | Salvia triloba L.
| Sage, Spanish | Salvia lavandulaefolia Vahl.
| St. John's bread | Ceratonia siliqua L.
| Savory, summer | Satureia hortensis L.
| Savory, winter | Satureia montana L.
| Schinus molle | Schinus molle L.
| Sloe berries (blackthorn berries) | Prunus spinosa L.
| Spearmint | Mentha spicata L.
| Spike lavender | Lavandula latifolia Vill.
| Tamarind | Tamarindus indica L.
| Tangerine | Citrus reticulata Blanco.
| Tannic acid | Nutgalls of Quercus infectoria Oliver and related spp. of Quercus. Also in many other plants.
| Tarragon | Artemisia dracunculus L.
| Tea | Thea sinensis L.
| Thyme | Thymus vulgaris L. and Thymus zygis var. gracilis Boiss.
| Thyme, white | Do.
| Thyme, wild or creeping | Thymus serpyllum L.
| Triticum (see dog grass).
| | Tuberose | Polianthes tuberosa L.
| Turmeric | Curcuma longa L.
| Vanilla | Vanilla planifolia Andr. or Vanilla tahitensis J. W. Moore.
| Violet flowers | Viola odorata L.
| Violet leaves | Do.
| Violet leaves absolute | Do.
| Wild cherry bark | Prunus serotina Ehrh.
| Ylang-ylang | Cananga odorata Hook. f. and Thoms.
| Zedoary bark | Curcuma zedoaria Rosc. |