Ingredients |
| | tannin, Tannoid |
Plant Names |
Plantparts |
| English |
Latin |
| (Land) calthrop | Tribulus terrestris | |
| Abiu | Pouteria caimito | |
| Absinthium | Artemisia absinthium | Leaf |
| Acacia | Vachellia nilotica | Bark, Fruit, Seed, Wood |
| Acacia hardwood | Acacia melanoxylon | Plant |
| Acai | Euterpe oleracea | |
| Agarita | Berberis trifoliolata | |
| Air potato | Dioscorea bulbifera | Tuber |
| Aleppo oak | Quercus infectoria | Plant |
| Aleppo pine | Pinus halepensis | |
| Alfalfa | Medicago sativa | Hay |
| Algaroba | Prosopis juliflora | Bark, Root, Wood |
| Allegheny chinquapin | Castanea pumila | |
| Alpen rose | Rhododendron ferrugineum | Leaf |
| Alpine alumroot | Heuchera glabra | |
| Amargo | Quassia amara | |
| American black elderberry | Sambucus canadensis | Seed |
| American chestnut | Castanea dentata | |
| American ginseng | Panax quinquefolius | Plant |
| American muskwood | Guarea guidonia | |
| American pennyroyal | Hedeoma pulegioides | Plant |
| American pokeweed | Phytolacca americana | Root |
| American sweet gum | Liquidambar styraciflua | Plant |
| American wahoo | Euonymus atropurpureus | Root |
| American white water-lily | Nymphaea odorata | |
| American wild mint | Mentha canadensis | Plant |
| Amur maple | Acer ginnala | |
| Angel trumpet | Brugmansia suaveolens | |
| Angelica | Angelica archangelica | |
| Annual mercury | Mercurialis annua | Root |
| Ansu apricot | Prunus armeniaca | Fruit |
| Apple | Malus domestica | |
| Arabica coffee | Coffea arabica | Seed |
| Areca palm | Areca catechu | Seed |
| Arizona blue oak | Quercus oblongifolia | |
| Arjuna | Terminalia arjuna | Bark, Fruit |
| Arnica de chamisso | Arnica chamissonis | |
| Athel tamarisk | Tamarix aphylla | |
| Atlantic poison oak | Toxicodendron pubescens | |
| Aubergine | Solanum melongena | Fruit |
| Autumn crocus | Colchicum autumnale | |
| Avocado | Persea americana | Leaf |
| Axle wood tree | Terminalia anogeissiana | Bark, Leaf |
| Bael | Aegle marmelos | Bark, Fruit, Petiole |
| Bahera | Terminalia bellirica | Bark, Fruit |
| Balsam of peru | Myroxylon balsamum | Plant |
| Bamboo-leaf oak | Quercus myrsinifolia | |
| Banjh oak | Quercus oblongata | |
| Bao li | Quercus serrata | |
| Barbados nut | Jatropha curcas | |
| Basil | Ocimum basilicum | Leaf, Plant, tissue culture |
| Basket willow | Salix viminalis | |
| Bastard cinnamon | Cinnamomum aromaticum | |
| Bear's breeches | Acanthus mollis | |
| Bebb's oak | Quercus x bebbiana | |
| Beggar sticks | Bidens pilosa | |
| Belladonna | Atropa bella-donna | Root |
| Bellyache bush | Jatropha gossypiifolia | |
| Bengal almond | Terminalia catappa | Bark, Fruit |
| Benguet pine | Pinus kesiya | Bark |
| Bergamot mint | Mentha aquatica | Leaf |
| Berry catchfly | Silene baccifera | |
| Betel | Piper betle | Leaf |
| Bhutan pine | Pinus wallichiana | |
| Bilberry | Vaccinium myrtillus | Fruit, Fruit, Leaf |
| Billygoat weed | Ageratum conyzoides | |
| Birch | Betula pubescens var. pubescens | |
| Bishop's flower | Ammi majus | Seed |
| Bistort | Bistorta officinalis | |
| Bitter leaf | Gymnanthemum amygdalinum | |
| Bitter oleander | Holarrhena pubescens | Bark |
| Bitter or mountain damson | Simarouba amara | Bark |
| Bitter orange | Citrus x aurantium | Fruit |
| Black alder | Alnus glutinosa | Bark |
| Black caraway | Nigella sativa | Seed |
| Black cherry | Prunus serotina | Bark |
| Black cohosh | Actaea racemosa | Root |
| Black currant | Ribes nigrum | |
| Black cypress pine | Callitris endlicheri | |
| Black haw | Viburnum prunifolium | Root bark |
| Black horehound | Ballota nigra | Plant |
| Black jack oak | Quercus marilandica | |
| Black locust | Robinia pseudo-acacia | Bark |
| Black mulberry | Morus nigra | |
| Black poplar | Populus nigra | Plant |
| Black walnut | Juglans nigra | Fruit, Fruit, Pericarp |
| Black wattle | Acacia decurrens | |
| Black willow | Salix nigra | |
| Blackberry | Rubus fruticosus | Leaf |
| Blackthorn | Prunus spinosa | Fruit |
| Bladder cherry | Alkekengi officinarum | |
| Blue flag | Iris versicolor | Rhizome, Rhizome |
| Blue oak | Quercus douglasii | |
| Blue skullcap | Scutellaria lateriflora | Plant |
| Bog labrador tea | Rhododendron groenlandicum | |
| Bog myrtle | Myrica gale | |
| Bog rosemary | Andromeda polifolia | |
| Boldo | Peumus boldus | |
| Boneset | Eupatorium perfoliatum | |
| Borage | Borago officinalis | Plant |
| Box myrtle | Myrica nagi | |
| Box myrtle | Myrica esculenta | Bark |
| Boz-pirnal oak | Quercus aucheri | |
| Bracken | Pteridium aquilinum | Plant |
| Bracted bugleweed | Ajuga integrifolia | |
| Branched plantai | Plantago indica | Plant |
| Brazilian copal | Hymenaea courbaril | |
| Brazilian orchid tree | Bauhinia forficata | |
| Brazilian pepper tree | Schinus terebinthifolia | Bark |
| Breckland thyme | Thymus serpyllum | Plant |
| Brown oak | Quercus semecarpifolia | |
| Bugbane | Actaea cimicifuga | |
| Bugle | Ajuga reptans | Plant |
| Bull oak | Quercus lamellosa | |
| Bunya bunya | Araucaria bidwillii | Leaf, Wood |
| Bur oak | Quercus macrocarpa | |
| Butter-nut | Juglans cinerea | Bark |
| Cabbage palm | Sabal palmetto | |
| Cachou | Senegalia catechu | Plant |
| California black oak | Quercus kelloggii | |
| California live oak | Quercus agrifolia | |
| California scrub oak | Quercus durata var. durata | |
| Calumba | Jateorhiza palmata | Root |
| Canada horsebalm | Collinsonia canadensis | Plant |
| Canaigre | Rumex hymenosepalus | Plant |
| Candle bush | Senna alata | Leaf |
| Candle nut | Aleurites moluccanus | Bark |
| Canyon live oak | Quercus chrysolepis | |
| Cape jasmin | Gardenia jasminoides | Fruit |
| Caper bush | Capparis spinosa | Plant |
| Caraway | Carum carvi | Plant |
| Cardoon | Cynara cardunculus | |
| Carob tree | Ceratonia siliqua | Bark, Fruit |
| Carolina hemlock | Tsuga caroliniana | |
| Cascara buckthorn | Frangula purshiana | Plant |
| Cascarilla | Croton eluteria | Bark |
| Cashew tree | Anacardium occidentale | Bark |
| Cat nip | Nepeta cataria | Leaf |
| Cat thyme | Teucrium marum | Plant |
| Catbriers | Smilax | Root |
| Cemetery iris | Iris florentina | Root |
| Centella | Centella asiatica | Plant |
| Chairata | Swertia chirayita | Plant |
| Chamber bitter | Phyllanthus urinaria | |
| Changunga | Byrsonima crassifolia | Bark |
| Cherokee rose | Rosa laevigata | Fruit |
| Cherry laurel | Prunus laurocerasus | Leaf |
| Chickenweed | Euphorbia hypericifolia | Plant |
| Chicory | Cichorium intybus | Plant |
| Chilean hazel | Gevuina avellana | |
| China root | Smilax china | Root |
| Chinese chestnut | Castanea mollissima | |
| Chinese cork oak | Quercus variabilis | |
| Chinese ephedra | Ephedra sinica | |
| Chinese honey locust | Gleditsia sinensis | |
| Chinese peony | Paeonia lactiflora | Root |
| Chinese quince | Pseudocydonia sinensis | |
| Chinese sumac | Rhus chinensis | |
| Chinese tallow | Triadica sebifera | |
| Chinkapin oak | Quercus muehlenbergii | |
| Clary | Salvia sclarea | Plant |
| Cleavers | Galium aparine | Aerial parts |
| Coat buttons | Tridax procumbens | Plant |
| Cocoa tree | Theobroma cacao | |
| Coconut tree | Cocos nucifera | Plant |
| Coffee plum | Flacourtia jangomas | |
| Coffee senna | Senna occidentalis | |
| Colts foot | Tussilago farfara | Flower, Leaf, Rhizome |
| Common agrimony | Agrimonia eupatoria | Bark, Leaf, Shoot |
| Common box | Buxus sempervirens | Leaf |
| Common broom | Cytisus scoparius | Flower |
| Common chickweed | Stellaria media | |
| Common comfrey | Symphytum officinale | Plant |
| Common evening primrose | Oenothera biennis | Herb |
| Common fig | Ficus carica | Leaf, Stem Bark |
| Common grape vine | Vitis vinifera | Seed |
| Common hazel | Corylus avellana | |
| Common heather | Calluna vulgaris | |
| Common hollyhock | Alcea rosea | |
| Common ivy | Hedera helix | |
| Common juniper | Juniperus communis | Fruit, Fruit |
| Common lady's mantle | Alchemilla vulgaris | Leaf |
| Common lavender | Lavandula angustifolia subsp. angustifolia | |
| Common lavender | Lavandula angustifolia | Flower |
| Common male fern | Dryopteris filix-mas | |
| Common mallow | Malva neglecta | Flower |
| Common milkweed | Asclepias syriaca | Sprout Seedling |
| Common myrtle | Myrtus communis | Plant |
| Common prickly ash | Zanthoxylum americanum | Plant |
| Common purslane | Portulaca oleracea | Plant |
| Common rhododendron | Rhododendron ponticum | Leaf |
| Common sage purpurascens | Salvia officinalis purpurascens | |
| Common scurvy grass | Cochlearia officinalis | |
| Common sea-buckthorn | Hippophae rhamnoides | Fruit, Shoot |
| Common sea-lavender | Limonium vulgare | |
| Common silverweed | Argentina anserina | |
| Common tormentil | Potentilla erecta | |
| Common vervain | Verbena officinalis | Plant |
| Common walnut | Juglans regia | Bark, Fruit, Leaf |
| Common water-plantain | Alisma plantago-aquatica | Plant |
| Common witch hazel | Hamamelis virginiana | |
| Condurango | Marsdenia cundurango | |
| Contrayerva root? | Dorstenia brasiliensis | |
| Coriander | Coriandrum sativum | Fruit |
| Coriaria myrtifolia | Coriaria myrtifolia | Leaf |
| Cork oak | Quercus suber | |
| Cornelian cherry | Cornus mas | |
| Cornflower | Centaurea cyanus | Flower |
| Costmary | Tanacetum balsamita | Plant |
| Costus | Aucklandia costus | |
| Cotton lavender | Santolina chamaecyparissus | Root |
| Cotton plant | Gossypium | Stem |
| Cow berry | Vaccinium vitis- idaea | Leaf |
| Crack willow | Salix x fragilis | |
| Crackopen | Casearia sylvestris | |
| Creeping willow | Salix repens | |
| Cricket bat willow | Salix alba | Bark |
| Crimson beauty | Reynoutria japonica | Leaf, Stem |
| Cumin | Cuminum cyminum | Seed |
| Curled dock | Rumex crispus | Root |
| Curled mallow | Malva | Flower |
| Cut-leaved crane's-bill | Geranium dissectum | |
| Daisy | Bellis perennis | |
| Damiana | Turnera diffusa | |
| Dandelion | Taraxacum officinale | Root |
| Date | Phoenix dactylifera | Fruit |
| Datil yucca | Yucca baccata | Root |
| Denseflower mullein | Verbascum densiflorum | |
| Deodar cedar | Cedrus deodara | Leaf |
| Desert quandong | Santalum acuminatum | |
| Dill | Anethum graveolens | |
| Dittany of crete | Origanum vulgare subsp. vulgare | |
| Dog rose | Rosa canina | Fruit, Fruit |
| Dogbane | Apocynum cannabinum | Plant |
| Donkey burr | Xanthium strumarium | |
| Douglas fir | Pseudotsuga menziesii | |
| Downy birch | Betula pubescens | |
| Downy oak | Quercus pubescens | |
| Downy tree of heaven | Ailanthus altissima | Leaf |
| Dwarf chinkapin oak | Quercus prinoides | |
| Dwarf palmetto | Sabal minor | |
| Dyer's broom | Genista tinctoria | Plant |
| Eastern black oak | Quercus velutina | |
| Eastern hemlock | Tsuga canadensis | Bark, Leaf, Root bark |
| Eastern teaberry | Gaultheria procumbens | Leaf |
| Elder | Sambucus nigra | Leaf |
| Elephant-ears | Bergenia crassifolia | |
| Elk clover | Aralia californica | Root |
| Emblic | Phyllanthus emblica | Bark, Fruit, Leaf, Twig |
| Emory oak | Quercus emoryi | |
| Engelmann oak | Quercus engelmannii | |
| Engelmann spruce | Picea engelmannii | |
| English elm | Ulmus minor | |
| English oak | Quercus robur | Bark |
| Espinheira santa | Maytenus ilicifolia | |
| European ash | Fraxinus excelsior | |
| European barberry | Berberis vulgaris | Fruit, Plant |
| European birthwort | Aristolochia clematitis | |
| European black nightshade | Solanum nigrum | Plant |
| European larch | Larix decidua | |
| European peony | Paeonia officinalis | Root |
| European plum | Prunus domestica | Bark |
| European silver fir | Abies alba | |
| European smoke tree | Cotinus coggygria | |
| Evergreen oak | Quercus ilex | |
| Fameflower | Talinum paniculatum | |
| Felty germander | Teucrium polium | Plant |
| Field bindweed | Convolvulus arvensis | Leaf, Rhizome |
| Field horsetail | Equisetum arvense | |
| Field mint | Mentha arvensis | Plant |
| Fire flame bush | Woodfordia fruticosa | Dried flowers |
| Firebush | Hamelia patens | Bark |
| Fireweed | Epilobium angustifolium | Leaf |
| Five-flavor berry | Schisandra chinensis | Fruit |
| Flax | Linum usitatissimum | |
| Florida fish-poison tree | Piscidia piscipula | Plant |
| Florida hopbush | Dodonaea viscosa | Bark, Leaf |
| Flowering dogwood | Cornus florida | Bark |
| Fragrant sumac | Rhus aromatica | |
| French tamarisk | Tamarix gallica | |
| Gall oak | Quercus lusitanica | |
| Gambel oak | Quercus gambelii | |
| Garden asparagus | Asparagus officinalis | |
| Garry oak | Quercus garryana | |
| Genipapo | Genipa americana | Fruit |
| German chamomile | Matricaria chamomilla | Plant |
| German iris | Iris x germanica | Rhizome |
| Giant horsetail | Equisetum giganteum | |
| Giant rhubarb | Gunnera tinctoria | |
| Glossy buckthorn | Frangula alnus | Bark |
| Goat willow | Salix caprea | |
| Goat's rue | Galega officinalis | |
| Golden kiwi | Actinidia chinensis | Fruit |
| Golden ragwort | Packera aurea | Plant |
| Golden wattle | Acacia pycnantha | |
| Gooseberry | Ribes uva-crispa | Fruit |
| Great burnet | Sanguisorba officinalis | Plant, Rhizome |
| Great water dock | Rumex hydrolapathum | |
| Great yellow gentian | Gentiana lutea | Plant |
| Greater burdock | Arctium lappa | |
| Greater galangal | Alpinia galanga | |
| Grey alder | Alnus incana | |
| Ground ivy | Glechoma hederacea | Plant |
| Guarana | Paullinia cupana | Seed |
| Guava | Psidium guajava | Bark, Leaf, Root |
| Guelder rose | Viburnum opulus | Fruit |
| Gum arabic | Senegalia senegal | Plant |
| Heartsease | Viola tricolor | Plant |
| Heartseed walnut | Juglans ailanthifolia cordiformis | |
| Heath speedwell | Veronica officinalis | Plant |
| Henna | Lawsonia inermis | |
| Herb hyssop | Hyssopus officinalis | Plant |
| Hīnau | Elaeocarpus dentatus | |
| Holm oak | Quercus rotundifolia | |
| Holy basil | Ocimum tenuiflorum | Plant |
| Honey locust | Gleditsia triacanthos | Leaf |
| Horse chestnut | Aesculus hippocastanum | Flower, Wood |
| Horse radish | Armoracia rusticana | Plant |
| Horse-weed | Erigeron canadensis | Plant |
| Hungarian oak | Quercus frainetto | |
| Indian barberry | Berberis aristata | |
| Indian patchouli | Pogostemon cablin | Plant |
| Indian sandalwood | Santalum album | Wood |
| Inebriating mint | Lagochilus inebrians | Plant |
| Interior live oak | Quercus wislizeni | |
| Jack fruit | Artocarpus heterophyllus | Bark |
| Jambul | Syzygium cumini | Fruit |
| Japanese evergreen oak | Quercus acuta | |
| Japanese honeysuckle | Lonicera japonica | Plant |
| Japanese walnut | Juglans ailantifolia | |
| Jimson weed | Datura stramonium | Plant |
| Johimbe | Corynanthe johimbe | Bark |
| Jujube | Ziziphus jujuba | Fruit, Leaf |
| Kapok | Ceiba pentandra | Bark |
| Kebrako | Aspidosperma quebracho-blanco | Bark |
| Kermes oak | Quercus coccifera | |
| Khat | Catha edulis | Leaf |
| Kidneywort | Hepatica nobilis | Leaf |
| Kinnikinnick | Arctostaphylos uva- ursi | Leaf, Plant |
| Kola nut | Cola nitida | |
| Kola tree | Cola acuminata | Seed |
| Korean oak | Quercus dentata | |
| Lady banks' rose | Rosa banksiae | |
| Lady's bedstraw | Galium verum | |
| Large cranberry | Vaccinium macrocarpon | |
| Larger bindweed | Calystegia sepium | Leaf, Rhizome |
| Leaf of life | Kalanchoe pinnata | |
| Lebanon oak | Quercus libani | |
| Lebbeck | Albizia lebbeck | Bark |
| Lemon balm | Melissa officinalis | Dried leaves, Fresh leaves |
| Lemon scented gum | Corymbia citriodora | Leaf |
| Lemon verbena | Aloysia citrodora | Plant |
| Leopard's bane | Arnica montana | Flower |
| Lesser galangal | Alpinia officinarum | Rhizome |
| Lesser periwinkle | Vinca minor | Plant |
| Lime | Tilia | Flower |
| Liquorice | Glycyrrhiza glabra | |
| Logwood | Haematoxylum campechianum | Wood |
| Longroot smartweed | Persicaria amphibia | |
| Loquat | Eriobotrya japonica | Leaf |
| Lucombe oak | Quercus x hispanica | |
| Macela | Achyrocline saturejoides | |
| Madagascar periwinkle | Catharanthus roseus | Leaf |
| Maidenhair tree | Ginkgo biloba | Leaf |
| Malabar chestnut | Pachira aquatica | Bark |
| Manchurian red pine | Pinus tabuliformis | |
| Mango | Mangifera indica | Flower, Seed |
| Maricao tree | Byrsonima spicata | |
| Marjoram | Origanum majorana | Plant |
| Marsh labrador tea | Rhododendron tomentosum | |
| Marsh mallow | Althaea officinalis | Root |
| Masterwort | Peucedanum ostruthium | Root |
| Mastic | Pistacia lentiscus | Leaf |
| Masuri berry | Coriaria napalensis | |
| Mate plant | Ilex paraguariensis | Leaf |
| Meadow clary | Salvia pratensis | |
| Meadow sweet | Filipendula ulmaria | Leaf, Root, Shoot |
| Menyanthes | Menyanthes trifoliata | Plant |
| Mexican poppy | Argemone mexicana | Plant |
| Mongolian oak | Quercus mongolica | |
| Moru oak | Quercus dilatata | |
| Motherwort | Leonurus cardiaca | Plant |
| Mountain alder | Alnus incana subsp. tenuifolia | |
| Mountain everlasting | Antennaria dioica | |
| Mountain germander | Teucrium montanum | Plant |
| Mountain hemlock | Tsuga mertensiana | |
| Mountain maple | Acer spicatum | |
| Mountain peony | Paeonia x suffruticosa | Root bark |
| Mouse ear hawkweed | Pilosella officinarum | |
| Mt. atlas mastic tree | Pistacia atlantica | |
| Mugwort | Artemisia vulgaris | |
| Native cherry | Exocarpos cupressiformis | |
| Necatrine | Prunus persica | Fruit, Leaf |
| Neem | Azadirachta indica | Stem Bark |
| Nettle | Urtica dioica | Leaf |
| Nevada ephedra | Ephedra nevadensis | Plant |
| Never die | Kalanchoe crenata | |
| Northern pin oak | Quercus ellipsoidalis | |
| Oak | Quercus | |
| Olive | Olea europaea | |
| Orange mullein | Verbascum phlomoides | |
| Oregon grape | Berberis aquifolium | Plant |
| Oriental sweet gum | Liquidambar orientalis | Plant |
| Oriental white oak | Quercus aliena | |
| Ortiga | Urera baccifera | |
| Osage orange | Maclura pomifera | Wood |
| Overcup oak | Quercus lyrata | |
| Pacific dogwood | Cornus nuttallii | |
| Pacific madrona | Arbutus menziesii | |
| Para rhatany | Krameria lappacea | Root |
| Partridge berry | Mitchella repens | Plant |
| Pasque flower | Pulsatilla vulgaris | Plant |
| Peachleaf willow | Salix amygdaloides | |
| Penny royal | Mentha pulegium | Plant |
| Pepper elder | Peperomia pellucida | |
| Peppermint | Mentha x piperita | Plant |
| Persian silk tree | Albizia julibrissin | Bark |
| Peruvian pepper | Schinus molle | Bark |
| Picea abies | Picea abies | |
| Pin oak | Quercus palustris | |
| Pineapple | Ananas comosus | |
| Pineapple weed | Matricaria discoidea | |
| Pink porcelain lilly | Alpinia zerumbet | |
| Pistachio | Pistacia vera | Plant |
| Plantain | Plantago major | Plant |
| Poinciana | Caesalpinia pulcherrima | Leaf, Wood |
| Pomegranate | Punica granatum | Fruit juice, Leaf, Pericarp, Root bark, Stem Bark |
| Post oak | Quercus stellata | |
| Pot marigold | Calendula officinalis | Leaf |
| Potato | Solanum tuberosum | Leaf |
| Princess vine | Cissus verticillata | |
| Puca panga | Fridericia chica | |
| Purple betony | Betonica officinalis | Aerial parts, Plant |
| Purple loosestrife | Lythrum salicaria | Flower, Leaf, Root, Stem |
| Purple marshlocks | Comarum palustre | |
| Purple willow | Salix purpurea | |
| Queen's delight | Stillingia sylvatica | Plant |
| Quince | Cydonia oblonga | Seed |
| Quinine bark tree | Cinchona officinalis | Bark |
| Raspberry | Rubus idaeus | Fruit, Fruit, Leaf |
| Red alder | Alnus rubra | |
| Red bryony | Bryonia cretica subsp. dioica | |
| Red cedar | Juniperus virginiana | Bark |
| Red clover | Trifolium pratense | |
| Red eyebright | Euphrasia officinalis | Shoot |
| Red mangrove | Rhizophora mangle | Bark |
| Red oak | Quercus rubra | Bark |
| Red pine | Pinus resinosa | |
| Red sage | Lantana camara | Leaf |
| Rhubarb | Rheum officinale | |
| Ring-cupped oak | Quercus glauca | |
| River oak | Casuarina cunninghamiana | |
| Roman camomile | Chamaemelum nobile | Plant |
| Rooibos | Aspalathus linearis | Shoot |
| Rosemary | Salvia rosmarinus | Plant |
| Roundhead bushclover | Lespedeza capitata | |
| Rowan | Sorbus aucuparia | |
| Sacred lotus | Nelumbo nucifera | |
| Sage | Salvia officinalis | Plant |
| Salad burnet | Sanguisorba minor | Plant |
| Sandpaper oak | Quercus pungens | |
| Santonica | Artemisia cina | Flower |
| Sapodilla | Manilkara zapota | Fruit |
| Sassafras | Sassafras albidum | Root |
| Savin juniper | Juniperus sabina | |
| Saw palmetto | Serenoa repens | Root, Stem |
| Saw-tooth oak | Quercus acutissima | |
| Scarlet oak | Quercus coccinea | |
| Scarlet pimpernel | Lysimachia arvensis | |
| Scarlet spiral-flag | Costus spiralis | |
| Scots pine | Pinus sylvestris | Bark |
| Selfheal | Prunella vulgaris | Plant |
| Sensitive plant | Mimosa pudica | Root |
| Sessile oak | Quercus petraea | |
| Sheep's sorrel | Rumex acetosella | Root |
| Shepherd's purse | Capsella bursa-pastoris | Plant |
| Shingle oak | Quercus imbricaria | |
| Shoofly | Biancaea decapetala | |
| Shrubby false buttonweed | Spermacoce verticillata | |
| Shumard oak | Quercus shumardii | |
| Siam weed | Chromolaena odorata | Leaf |
| Sicilian sumac | Rhus coriaria | Leaf |
| Silver birch | Betula pendula | |
| Silver ragwort | Jacobaea maritima | |
| Silver wattle | Acacia dealbata | |
| Sitka alder | Alnus alnobetula subsp. sinuata | |
| Skullcap | Scutellaria galericulata | Plant |
| Skunk cabbage | Symplocarpus foetidus | Plant |
| Skunkbush sumac | Rhus trilobata | |
| Sleepy morning | Waltheria indica | |
| Slippery elm | Ulmus rubra | Bark |
| Small leaved lime | Tilia cordata | |
| Small pasque flower | Pulsatilla pratensis | |
| Small teasel | Dipsacus pilosus | |
| Smooth sumac | Rhus glabra | Leaf |
| Snakewood tree | Cecropia palmata | |
| Snowbrush ceanothus | Ceanothus velutinus | Leaf |
| Soap bark tree | Quillaja saponaria | Bark |
| Sour cherry | Prunus cerasus | Bark |
| Soursop | Annona muricata | Plant |
| Southern catalpa | Catalpa bignonioides | Bark |
| Southern live oak | Quercus virginiana | |
| Southern maidenhair fern | Adiantum capillus-veneris | Plant |
| Southern red oak | Quercus falcata | |
| Southern wood | Artemisia abrotanum | Plant |
| Spanish cedar | Cedrela odorata | |
| Spanish lime | Melicoccus bijugatus | Fruit |
| Sparkleberry | Vaccinium arboreum | |
| Spice bush | Lindera benzoin | Plant |
| Spiked spirlaflag ginger | Costus spicatus | |
| Spiny rest harrow | Ononis spinosa | Plant |
| Spotted geranium | Geranium maculatum | |
| Spurge olive | Cneorum tricoccon | |
| St john's wort | Hypericum perforatum | |
| St. benedict's thistle | Centaurea benedicta | Plant |
| Staghorn sumac | Rhus typhina | |
| Star anise | Illicium verum | Fruit |
| Stonebreaker | Phyllanthus niruri | |
| Strawberry tree | Arbutus unedo | Bark, Leaf |
| Strychnine tree | Strychnos nux-vomica | |
| Sugar-apples | Annona squamosa | Plant |
| Summer savory | Satureja hortensis | Plant |
| Swamp chestnut oak | Quercus michauxii | |
| Swamp white oak | Quercus bicolor | |
| Sweet acacia | Vachellia farnesiana | |
| Sweet birch | Betula lenta | |
| Sweet chestnut | Castanea sativa | Bark, Leaf, Seed |
| Sweet flag | Acorus calamus | Plant, Rhizome |
| Syringa | Melia azedarach | Bark |
| Taiwan hemlock | Tsuga chinensis | |
| Tamarack | Larix laricina | |
| Tamarind | Tamarindus indica | Bark, Seed |
| Tan oak | Notholithocarpus densiflorus | |
| Tanekaha | Phyllocladus trichomanoides | |
| Tansy | Tanacetum vulgare | |
| Tea | Camellia sinensis | Leaf |
| Terebinth | Pistacia terebinthus | |
| Thick leaved oak | Lithocarpus pachyphyllus | |
| Thunberg's geranium | Geranium thunbergii | Leaf, Plant |
| Thyme | Thymus vulgaris | Leaf, Plant |
| True cinnamon | Cinnamomum verum | |
| Trumpet tree | Cecropia peltata | |
| Turkey oak | Quercus cerris | |
| Turkey oak | Quercus laevis | |
| Umbellate wintergreen | Chimaphila umbellata | Plant |
| Upland cotton | Gossypium hirsutum | |
| Valerian | Valeriana officinalis | Root |
| Valley oak | Quercus lobata | |
| Valonia oak | Quercus ithaburensis subsp. macrolepis | |
| Vanilla | Vanilla planifolia | Fruit |
| Vilca | Anadenanthera colubrina | |
| Virginia water horehound | Lycopus virginicus | Plant |
| Wall germander | Teucrium chamaedrys | Plant |
| Wall rue | Asplenium ruta muraria | |
| Wallich geranium | Geranium wallichianum | |
| Walnut | Juglans regia kamaonia | |
| Water cress | Nasturtium officinale | |
| Water oak | Quercus nigra | |
| Water pepper | Persicaria hydropiper | Plant |
| Wavyleaf oak | Quercus x undulata | |
| Weeping paperbark | Melaleuca leucadendra | |
| Western hemlock | Tsuga heterophylla | |
| Western larch | Larix occidentalis | |
| Western pearly everlasting | Anaphalis margaritacea | Plant |
| White alder | Alnus rhombifolia | |
| White bryony | Bryonia alba | Root |
| White cedar | Thuja occidentalis | Branch |
| White clover | Trifolium repens | |
| White horehound | Marrubium vulgare | Flower, Plant |
| White mulberry | Morus alba | Stem |
| White oak | Quercus alba | Bark |
| White spruce | Picea laxa | |
| Wild cherry | Prunus avium | |
| Wild privet | Ligustrum vulgare | Bark, Leaf |
| Wild-sweetsop | Annona reticulata | Bark |
| Willow oak | Quercus phellos | |
| Winged sumac | Rhus copallinum | |
| Wingleaf soapberry | Sapindus saponaria | |
| Wood avens | Geum urbanum | |
| Wood sage | Teucrium scorodonia | Leaf |
| Woodland pinkroot | Spigelia marilandica | Plant |
| Woodland strawberry | Fragaria vesca | |
| Woodruff | Galium odoratum | Plant |
| Yarrow | Achillea millefolium | Plant |
| Yellow alder | Turnera ulmifolia | |
| Yellow iris | Iris pseudacorus | |
| Yellow jessamine | Gelsemium sempervirens | Root |
| Yellow myrobalan | Terminalia chebula | Fruit |
| Yerba santa | Eriodictyon californicum | Plant |
| Copyright Erik Gotfredsen |
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