| Diseases & Uses |
| Diseases |
expectorant |
| Plant names |
Plant parts |
| Latin |
English |
| Abies alba | European Silver Fir | |
| Abies balsamea | Balm of Gilead | |
| Abies sibirica | Siberian fir | Oil |
| Abies spectabilis | Himalayan fir | |
| Acanthus mollis | Bear's Breech | |
| Acer saccharinum | Silver maple | |
| Achillea millefolium | Carpenter's Weed | |
| Acorus calamus | Calamus | Root |
| Acorus gramineus | Grass-leaved sweet flag | |
| Acrostichum aureum | Leather fern | Leaf |
| Adenophora stricta | Sha shen | |
| Adenophora triphylla | Nan sha shen | |
| Adiantum capillus veneris | Maiden-hair | Leaf, Whole plant |
| Adiantum pedatum | American Maidenhair | |
| Aesculus californica | California buckeye | |
| Aesculus hippocastanum | Horse Chestnut | |
| Agave americana | Agave | |
| Agave sisalana | Hemp Plant | Leaf |
| Agrostemma githago | Cockle | |
| Alcea rosea | Garden mallow | |
| Alhagi mannifera | Manna tree | |
| Alhagi maurorum | Camel thorn | |
| Allium ampeloprasum | Elephant Garlic | |
| Allium ampeloprasum babbingtonii | Babbington's leek | |
| Allium ascalonicum | Shallot | |
| Allium canadense | Canadian garlic | |
| Allium canadense mobilense | Canadian garlic | |
| Allium cepa | Bermuda onion | Bulb |
| Allium cepa proliferum | Egyptian Onion | |
| Allium cepa var. aggregatum | Potato onion | |
| Allium chinense | Rakkyo | |
| Allium fistulosum | Cibol | |
| Allium porrum | Leek | |
| Allium sativum | Ajo | Bulb |
| Allium sativum var. ophioscorodon | Serpent garlic | |
| Allium schoenoprasum | Chives | Stem |
| Allium ursinum | Ramsons | Leaf |
| Allium vineale | Crow garlic | |
| Alpinia galanga | Chinese Ginger | Rhizome |
| Althaea officinalis | Althaea | |
| Amorphophallus paeoniifolius | Elephant yam | |
| Anacyclus pyrethrum | Mount Atlas daisy | Root |
| Anagallis arvensis | Cure all | Aerial parts, Whole plant |
| Ananas comosus | Pineapple | Fruit |
| Anaphalis margaritacea | Pearly everlasting | |
| Anchusa officinalis | Alkanet | |
| Anemarrhena asphodeloides | Anemarrhena | |
| Anemone hepatica | American liverwort | |
| Anemone virginiana | Tall thimbleweed | |
| Angelica archangelica | Angelica | |
| Angelica silvestris | Angelica | |
| Anthriscus cerefolium | Chervil | Herb / Grass |
| Apium graveolens | Celery | |
| Apocynum androsaemifolium | Bitterroot | |
| Apocynum cannabinum | Bitterroot | |
| Aralia racemosa | American spikenard | |
| Ardisia japonica | Marlberry | |
| Argemone mexicana | Mexican poppy | |
| Arisaema amurense | Jack-in-the-pulpit | |
| Arisaema consanguineum | Chinese Jack-In-The-Pulpit | |
| Arisaema triphyllum | Jack in the pulpit | |
| Aristolochia contorta | Birthwort | |
| Aristolochia debilis | Chinese Fairy Vine | |
| Aristolochia serpentaria | Serpentaria | |
| Aristolochia tomentosa | Dutchman's pipe | |
| Armoracia lapathifolia | Horse-radish | |
| Aronia melanocarpa | Black chokeberry | Fruit |
| Arrabidaea chica | Chica | |
| Artemisia glacialis | Glacier wormwood | |
| Artemisia vulgaris | Chinese moxa | |
| Arum maculatum | Adam-and-Eve | Rhizome / Rootstock, Root |
| Asarum canadense | Canadian Ginger | |
| Asarum sieboldii | Wild ginger | |
| Asclepias asperula | Antelope horns | |
| Asclepias syriaca | Common milkweed | |
| Asclepias tuberosa | Butterfly Weed | |
| Asparagus cochinchinensis | Chinese asparagus | |
| Asparagus filicinus | Fern asparagus | |
| Asplenium adiantum-nigrum | Black spleenwort | |
| Asplenium ruta muraria | Wall rue | |
| Asplenium scolopendrium | Hart's tongue fern | |
| Asplenium trichomanes | Maidenhair spleenwort | |
| Aster annuus | Annual fleabane | Flowering plant |
| Aster tataricus | Tartarian aster | |
| Atractylodes japonica | Japanese atractylodes | |
| Atractylodes lancea | Cang zhu | |
| Avena sativa | Cultivated Oat | |
| Belamcanda chinensis | Blackberry Lily | |
| Bellis perennis | Daisy | |
| Benincasa hispida | Wax gourd | |
| Berberis vulgaris | Barberry | |
| Betonica officinalis | Betony | Herb / Grass |
| Bidens pilosa | Beggar's ticks | Whole plant |
| Bixa orellana | Achiote | |
| Boerhavia coccinea | Creeping spidering | Root |
| Boerhavia diffusa | Tar vine | |
| Boerhavia erecta | Erect spidering | Leaf, Root |
| Borago officinalis | Beebread | |
| Borreria verticillata | Whitehead broom | |
| Botrychium virginianum | Rattlesnake fern | |
| Brassica napus | Colza | |
| Brassica nigra | Black Mustard | |
| Bryonia dioica | Bryony | Root |
| Buglossoides purpurocaerulea | Gromwell | |
| Calamintha grandiflora | Greater Calamint | |
| Calamintha nepeta | Calamint | |
| Calamintha sylvatica | Calamint | |
| Calluna vulgaris | Broom Heather | |
| Caltha leptosepala | Western marsh marigold | |
| Caltha palustris | King-cup | Herb / Grass |
| Calycanthus occidentalis | Californian allspice | |
| Camellia sasanqua | Camellia | |
| Capparis spinosa | Caper | |
| Carex arenaria | Sand Sedge | Rhizome / Rootstock |
| Carica Papaya | Common papaw | Fruit, Seed |
| Carum carvi | Caraway | |
| Castanea dentata | American chestnut | |
| Castanea sativa | European Chestnut | Seed |
| Ceanothus americanus | New Jersey tea | |
| Cedrus libani | Cedar of Lebanon | |
| Centaurea cyanus | Bachelor's Button | |
| Cephaelis ipecacuanha | Ipecac | Root |
| Cetraria islandica | Iceland Lichen | Moss
Moss |
| Cheiranthus cheiri | Aegean wallflower | |
| Chondrus crispus | Carragaheen | |
| Chrysanthemum coronarium | Chop-suey greens | |
| Chrysanthemum coronarium spatiosum | Chop-suey greens | |
| Cimicifuga racemosa | Black Cohosh | Rhizome |
| Cinnamomum camphora | Camphor | Oil |
| Cinnamomum verum | Ceylon Cinnamon | |
| Cistus creticus | Ambreine | Herb / Grass |
| Citrus aurantiifolia | Lime | |
| Citrus aurantium ssp. bergamia | Bitter Orange | |
| Citrus limon | Canton lemon | |
| Citrus reticulata | European Mandarin | |
| Clinopodium vulgare | Common Savory | Leaf |
| Cnicus benedictus | Blessed Thistle | |
| Coffea arabica | Arabian Coffee | |
| Comptonia peregrina | Sweet fern | |
| Comptonia peregrina asplenifolia | Sweet fern | |
| Copaifera Langsdorffii | Copaiba | |
| Coriandrum sativum | Chinese Parsley | |
| Coronopus didymus | Lesser Swine-cress | |
| Cotoneaster racemiflorus | Black-wood | |
| Cowania mexicana | Cliff Rose | |
| Crocus nudiflorus | Autumn Crocus | |
| Crocus sativus | Asian Saffron | |
| Cucumis melo | Melon | |
| Cupressus sempervirens | Cypress | |
| Curcuma zedoaria | Cochin turmeric | |
| Cuscuta racemosa | Lucerne Dodder | Whole plant |
| Cycas revoluta | Japanese sago palm | |
| Cydonia oblonga | Apple-shaped Quince | |
| Cymbopogon citratus | Citronella grass | |
| Descurainia pinnata | Tansy mustard | |
| Dichroa febrifuga | Antifebrile dichroa | |
| Dictamnus albus | Akgiritotu | |
| Diospyros kaki | Chinese Date-plum | |
| Dorema ammoniacum | Ammoniacum | Gum |
| Draba nemorosa | Woodland Whitlow-grass | |
| Drosera rotundifolia | Dew Plant | |
| Dryopteris cristata | Crested Buckler-fern | |
| Elettaria cardamomum | Cardamom | |
| Epimedium | Barrenwort | |
| Epimedium sagittatum | Sagittate epimedium | |
| Equisetum hiemale | Common horsetail | |
| Eriobotrya japonica | Japanese Loquat | Leaf |
| Eriodictyon californicum | Yerba santa | |
| Eryngium aquaticum | Button snakeroot | |
| Eryngium campestre | Field Eryngo | Root |
| Eryngium maritimum | Sea Holly | |
| Eryngium yuccifolium | Button eryngo | |
| Eucalyptus globulus | Australian Fever-tree | Leaf |
| Eucalyptus polybractea | Blue mallee | |
| Euonymus americanus | Strawberry bush | |
| Euonymus atropurpurea | Burning Bush | |
| Eupatorium cannabinum | Hemp Agrimony | |
| Euphrasia officinalis | Euphrasia | Aerial parts |
| Fagopyrum esculentum | Buckwheat | |
| Fagus silvatica | Beech | |
| Ferula Asa foetida | Asafoetida | Gum |
| Ferula foetida | Asafoetida | |
| Ferula gummosa | Galbanum | |
| Firmiana simplex | Chinese Parasol | |
| Foeniculum vulgare | Bitter fennel | |
| Foeniculum vulgare | Bitter fennel | Fruit |
| Foeniculum vulgare azoricum | Florence fennel | |
| Foeniculum vulgare var. dulce | Florence Fennel | |
| Frangula alnus | Alder Buckthorn | |
| Fraxinus bungeana | Xiao ye qin | |
| Fraxinus chinensis rhyncophylla | Hua qu liu | |
| Fritillaria cirrhosa | Chuan bei mu | |
| Fritillaria pallidiflora | Pale-flowered fritillary | |
| Fritillaria thunbergii | Bei-Mu | |
| Galeopsis segetum | Downy hemp nettle | Herb / Grass |
| Galeopsis tetrahit | Common hemp nettle | |
| Galium aparine | Bedstraw | |
| Galium verum | Cheese-rennet | Plant |
| Ganoderma lucidum | Herb of Spiritual Potency | |
| Genista tinctoria | Dyer's Broom | |
| Gentiana scabra | Chinese gentian root | |
| Gillenia stipulata | American ipecacuanna | |
| Gillenia trifoliata | Indian physic | |
| Ginkgo biloba | Duck's foot tree | |
| Glechoma hederacea | Ale-hoof | Flowering plant, Leaf |
| Glycyrrhiza echinata | German Liquorice | |
| Glycyrrhiza glabra | Commom Licorice | Root |
| Glycyrrhiza uralensis | Asian liquorice | |
| Gomphrena globosa | Globe Amaranth | |
| Gossypium barbadense | Cotton | Leaf |
| Grindelia camporum | Gumplant | |
| Grindelia humilis | Hairy gumweed | |
| Grindelia lanceolata | Rosin weed | |
| Grindelia robusta | Great valley gumweed | |
| Grindelia squarrosa | Curly-cup Gumweed | |
| Hedera helix | Common Ivy | Herb / Grass |
| Helenium amarum | Bitter sneezeweed | |
| Helianthus annuus | Annual Sunflower | Seed |
| Helichrysum stoechas | Goldilocks | |
| Heracleum sibiricum | Hogweed | |
| Heracleum sphondylium | Cow parsnip | |
| Herniaria glabra | Glabrous Rupturewort | Herb / Grass |
| Hevea brasiliensis | Caoutchouc tree | Rind / Bark / Cortex |
| Hibiscus mutabilis | Changeable rose | |
| Hibiscus sinosyriacus | Rose of Sharon | |
| Hibiscus syriacus | Althaea | |
| Hieracium pilosella | Felon herb | Flowering plant |
| Hippophae tibetana | Tibetan sea buckthorn | |
| Hordeum vulgare | Barley | |
| Humiria floribunda | Bastard Bullet-wood | Resin / Pitch |
| Hybanthus calceolaria | White ipecacuanha | Root |
| Hydrastis canadensis | Golden seal | Rhizome |
| Hypericum perforatum | Amber | |
| Hypitis suaveolens | Hyptis | |
| Hyssopus officinalis | Azob | Herb / Grass |
| Ilex aquifolium | Common Holly | |
| Illicium verum | Ba Jiao Hui Xian | Fruit, Seed |
| Impatiens balsamina | Balsam | |
| Imperatoria ostruthium | Hog's fennel | Root |
| Inula britannica | British Yellowhead | |
| Inula britannica chinensis | Xuan fu hua | |
| Inula helenium | Elecampane | |
| Ipomaea pandurata | Wild potato vine | |
| Iris germanica | Bearded Iris | |
| Iris sibirica | Siberian iris | |
| Jeffersonia diphylla | Twinleaf | |
| Kalopanax septemlobus | Prickly Castor Oil Tree | |
| Lactuca sativa | Garden Lettuce | |
| Lactuca sativa var. Angustana | Celtuce | |
| Lamiastrum galeobdolon | Golden Dead Nettle | |
| Lamium album | Archangel | |
| Lantana camara | Bahama tea | |
| Larix americana | American Larch | |
| Larix decidua | Common larch | |
| Larrea tridentata | Creosote bush | |
| Laurus nobilis | Bay | |
| Lavandula stoechas | French Lavender | |
| Leonotis nepetaefolia | Catnipleaf Lion's-Ear | |
| Leonotis nepetifolia | Lion's-ear | Flowering plant |
| Lepidium apetalum | Peppergrass | |
| Lepidium sativum | Cress | |
| Leucothoe axillaris | Coastal doghobble | |
| Levisticum officinale | Lovage | |
| Liatris spicata | Button Snakeroot | |
| Ligusticum porteri | Porter's licoriceroot | |
| Lilium brownii | Hong Kong lily | |
| Lilium candidum | Anunciation lily | |
| Lilium concolor | Morning star lily | |
| Lilium japonicum | Bamboo lily | |
| Lilium japonicum platyfolium | Bamboo lily | |
| Lilium lancifolium | Tiger lily | |
| Lilium longiflorum | Easter Lily | |
| Lilium martagon | Martagon | |
| Lilium pumilum | Coral lily | |
| Linum usitatissimum | Common Flax | |
| Lippia dulcis | Aztec sweet herb | |
| Liquidambar imberbe | Balm of Gilead | |
| Liquidambar styraciflua | American | |
| Litsea cubeba | Mountain pepper | |
| Lobelia cardinalis | Cardinal flower | |
| Lobelia dortmanna | Water Lobelia | |
| Lobelia inflata | Indian tobacco | |
| Lonicera caprifolium | Italian honeysuckle | |
| Lonicera periclymenum | Honeysuckle | |
| Lycoris radiata | Spider lily | |
| Lysimachia vulgaris | Garden yellow loosestrife | |
| Magnolia officinalis | Hou Po | |
| Mahonia japonica | Hiiragi-Nanten | |
| Mahonia repens | Creeping Barberry | |
| Majorana hortensis | Garden Marjoram | Herb / Grass |
| Malva moschata | Musk Mallow | |
| Malva neglecta | Cheeses | |
| Malva silvestris | Blue Mallow | |
| Mangifera indica | Mango | |
| Marrubium vulgare | Common hoarhound | Herb / Grass, Whole plant |
| Matthiola incana | Stock | |
| Melaleuca alternifolia | Narrow-leaved paperback tea-tree | |
| Melaleuca Cajuputi | Cajeput | |
| Melaleuca hypericifolia | Tea tree | |
| Melilotus altissima | Melilot | |
| Melilotus officinalis | Common Melilot | |
| Mentha spicata | Fish mint | |
| Mercurialis annua | Annual Mercury | Herb / Grass |
| Monarda didyma | Bee Balm | |
| Morus alba | Chinese white mulberry | |
| Morus alba multicaulis | White mulberry | |
| Morus nigra | Black mulberry | |
| Myrospermum balsamiferum | Balsam of Tolu | |
| Myrrhis odorata | British myrrh | |
| Myrtus communis | Common myrtle | |
| Nasturtium microphyllum | Narrow-fruited Water-cress | |
| Nasturtium officinale | Berro | Leaf, Whole plant |
| Nasturtium x sterile | Brown watercress | |
| Nepeta cataria | Cat-mint | Aerial parts |
| Nerium oleander | Oleander | Leaf |
| Nicotiana tabacum | Cultivated Tobacco | |
| Nigella damascena | Love-in-a-mist | |
| Ocimum basilicum | Basil | |
| Oenanthe aquatica | Fine-leaved Water-dropwort | |
| Ononis campestris | Cammock | Root |
| Ophiopogon japonicus | Dwarf lily-turf | |
| Orchis laxiflora | Marsh orchis | |
| Orchis mascula | Early purple orchis | |
| Origanum onites | Oregano | |
| Origanum vulgare | Common marjoram | |
| Origanum vulgare hirtum | Greek oregano | |
| Origanum x majoricum | Hardy marjoram | |
| Oxalis acetosella | Common Wood Sorrel | |
| Paeonia lactiflora | Chinese peony | |
| Panax ginseng | Asiatic ginseng | |
| Panax japonicus | Japanese ginseng | |
| Papaver dubium | Long-head poppy | |
| Papaver rhoeas | Common Poppy | Flower / Blossom |
| Papaver somniferum | Garden Poppy | |
| Parthenocissus quinquefolia | Virginia creeper | |
| Pelargonium graveolens | Geranium | |
| Pelargonium sidoides | South African Geranium | Root |
| Perilla frutescens | Beefsteak Plant | |
| Perilla frutescens nankinensis | Purple shiso | |
| Petasites hybridus | Butterbur | Rhizome |
| Petasites japonicus | Giant Butterbur | |
| Petroselinum crispum | Common Parsley | |
| Petroselinum crispum var. Tuberosum | Hamburg parsley | |
| Phellodendron amurense | Amur cork tree | |
| Phellodendron chinense | Chinese cork tree | |
| Phyllostachys nigra | Black bamboo | |
| Phyllostachys nigra henonis | Ha-chiku | |
| Phyllostachys nigra punctata | Kurodake | |
| Physalis alkekengi | Alkekengi | |
| Physalis alkekengi var. Franchetii | Winter cherry | |
| Physalis angulata | Bolsa Mullaca | |
| Phytolacca acinosa | Indian poke | |
| Phytolacca americana | American Pokeweed | |
| Phytolacca esculenta | Pokeberry | |
| Picea abies | Common Spruce | |
| Pilocarpus jaborandi | Indian hemp | Leaf |
| Pilocarpus pennatifolius | Paraguay Jaborandi | |
| Pimpinella anisum | Anise | dried fruits, Seed |
| Pimpinella major | Greater Burnet Saxifrage | |
| Pimpinella saxifraga | Burnet | Leaf, Root |
| Pinellia pedatisecta | Pedatissect pinellia | |
| Pinellia ternata | Ban xia | |
| Pinus banksiana | Jack pine | |
| Pinus edulis | Pinyon Pine | |
| Pinus massoniana | Chinese red pine | |
| Pinus montana | Dwarf Mountain Pine | |
| Pinus silvestris | Pine | |
| Pinus strobus | Eastern White Pine | |
| Pistacia Lentiscus | Mastic | |
| Pistia stratiotes | Water cabbage | Leaf |
| Plantago asiatica | Asian plantain | |
| Plantago lanceolata | Buckhorn plantain | Whole plant |
| Plantago major | Broad-leaved Plantain | |
| Plantago major | Broadleaf Plantain | |
| Plantago media | Hoary Plantain | |
| Platycodon grandiflorus | Balloon flower | |
| Polemonium reptans | Abcess root | |
| Polygala amarella | Bitter milkwort | Herb / Grass |
| Polygala senega | Milkwort | Herb / Grass, Root |
| Polygala serpyllifolia | Heath Milkwort | Herb / Grass |
| Polygala sibirica | Chodat | |
| Polygala tenuifolia | Chinese Senega | |
| Polygala vulgaris | Common milkwort | Herb / Grass |
| Polygonum aequale | Allseed | |
| Polygonum aviculare | Allseed | |
| Polypodium vulgare | Adder's fern | Rhizome / Rootstock, Root |
| Poncirus trifoliata | Bitter orange | |
| Populus 'Balsam Spire' | Tacatricho 32 | |
| Populus balsamifera | Balm Of Gilead | |
| Populus nigra | Black poplar | Gem / Bud |
| Populus tremula | Aspen | |
| Populus trichocarpa | Western balsam poplar | |
| Populus x jackii | Balm of Gilead | |
| Primula elatior | Oxlip | |
| Primula veris | Cowslip | |
| Prunus armeniaca | Apricot | |
| Prunus persica | Common Peach | |
| Prunus persica var. Nucipersica | Nectarine | |
| Pseudognaphalium obtusifolium | White balsam | |
| Pulmonaria longifolia | Long Leafed Lungwort | Leaf, Stem |
| Pulmonaria maculosa | Common Lungwort | Herb / Grass, Leaf, Stem |
| Pulmonaria obscura | Suffolk Lungwort | Leaf, Stem |
| Pulsatilla patens | Pasque flower | |
| Pulsatilla pratensis | Pasque flower | Dried plant |
| Pulsatilla vulgaris | Common Pasque Flower | Dried plant |
| Quillaja Saponaria | Panama | Endodermis, Rind / Bark / Cortex |
| Raphanus sativus | Garden Radish | |
| Raphanus sativus caudatus | Rat-tail radish | |
| Raphanus sativus var. Niger | Black Garden Radish | |
| Raphanus sativus var. Oleiformis | Fodder radish | |
| Ricinus communis | Castor bean | |
| Rubia cordifolia | Indian madder | |
| Rubia tinctorum | Ground-Madder | Root |
| Rubus caesius | Dewberry | |
| Ruta graveolens | Common Rue | |
| Ruta graveolens | Herb of Grace | |
| Sabal serratula | Sabal | |
| Salvia fruticosa | Greek sage | |
| Salvia lavandulifolia | Spanish sage | |
| Sambucus canadensis | American elder | |
| Sambucus ebulus | Danewort | |
| Sambucus nigra | Black elder | |
| Sambucus wightiana | Elder | |
| Sanguinaria canadensis | Blood root | Root |
| Sanicula europaea | Butterwort | |
| Sanicula marylandica | Maryland sanicle | |
| Sapindus saponaria | False dogwood | Fruit, Rind / Bark / Cortex, Root |
| Saponaria officinalis | Boucing bess | Root |
| Satureja hortensis | Garden Savory | |
| Satureja montana | Savory | |
| Satureja spicigera | Creeping savory | |
| Satureja thymbra | Goat Oregano | |
| Schisandra chinensis | Chinese magnolia vine | |
| Schisandra sphenanthera | Orange magnolia vine | |
| Scoparia dulcis | Sweet broom | Whole plant |
| Scutellaria baicalensis | Baical Skullcap | Root |
| Senecio jacobaea | Common Ragwort | |
| Silene latifolia ssp. alba | White Campion | |
| Silphium laciniatum | Compass plant | |
| Silphium terebinthinaceum | Prairie dock | |
| Sinapis alba | Salad mustard | |
| Sisymbrium irio | London rocket | |
| Sisymbrium officinale | Bank cress | Herb / Grass |
| Solanum dulcamara | Bitter Nightshade | |
| Solidago virgaurea | Blue Mountain Tea | Aerial parts |
| Spilanthes oleracea | Brazil cress | |
| Stachys palustris | Marsh woundwort | |
| Stellaria media | Adder's mouth | Herb / Grass |
| Styrax benzoides | Benjamin tree | Resin / Pitch |
| Styrax officinale | Snowdrop Bush | |
| Styrax tonkinensis | Storax | Resin / Pitch |
| Succisa pratensis | Devil's bit scabious | Aerial parts |
| Symphytum asperum | Prickly comfrey | |
| Symphytum asperum x officinale | Comfrey | |
| Symphytum officinale | Ass Ear | |
| Symplocarpus foetidus | Skunk cabbage | |
| Tamarix gallica | Manna plant | |
| Taraxacum officinale | Blowball | |
| Taxus baccata | Common Yew | |
| Thermopsis lanceolata | False Lupin | |
| Thlaspi arvense | Field Penny-cress | |
| Thuja occidentalis | American arbor-vitae | Branch / Bough |
| Thuja orientalis | Biota | |
| Thymus praecox ssp. arctica | Wild thyme | |
| Thymus pulegioides | Broad-leaved thyme | |
| Thymus serpyllum | Breckland Thyme | |
| Thymus vulgaris | Common Thyme | Leaf |
| Tilia cordata | Basswood | |
| Tilia cordata x platyphyllos | Common lime | |
| Tilia platyphylla | Broad leaved lime | Flower / Blossom |
| Tillandsia usneoides | Graybeard | Whole plant |
| Torilis anthriscus | Japanese torilis | |
| Tragopogon dubius | Meadow Goat's-beard | |
| Tragopogon porrifolius | Salsify | |
| Tragopogon pratensis | Goat's beard | |
| Trichosanthes kirilowii | Chinese cucumber | |
| Trifolium pratense | Clover | Flower / Blossom |
| Trifolium repens | Dutch Clover | Flower / Blossom |
| Trigonella foenum-graecum | Bird's foot | Seed |
| Trillium erectum | Beth root | |
| Tropaeolum majus | Climbing Nasturtium | |
| Tropaeolum minus | Dwarf nasturtium | |
| Turnera aphrodisiaca | Damiana | Leaf |
| Turnera ulmifolia | West Indian Holly | Whole plant |
| Tussilago farfara | Ass' foot | |
| Ulmus fulva | Red elm | |
| Ulmus parvifolia | Chinese elm | |
| Urena lobata | Aramina fibre | Whole plant |
| Urginea maritima | European Squill | |
| Urtica dioeca | Common Nettle | |
| Urtica dioica var. holosericea | Stinging nettle | |
| Urtica gracilis | Stinging nettle | |
| Urtica lyallii | Stinging nettle | |
| Urtica urens | Annual nettle | |
| Veratrum album | White False Helleborina | |
| Veratrum nigrum | Black False-helleborine | |
| Veratrum viride | American Hellebore | |
| Verbascum densiflorum | Adam's flannel | |
| Verbascum nigrum | Dark Mullein | |
| Verbascum phlomoides | High-taper | |
| Verbascum thapsus | Adam's flannel | |
| Verbena hastata | American blue vervain | |
| Veronica americana | American brooklime | |
| Veronica beccabunga | Brooklime | Flowering plant |
| Veronica officinalis | Bird's eye | Flowering plant |
| Vinca minor | Dwarf Periwinkle | Leaf |
| Viola odorata | Apple leaf | Root |
| Viola tricolor | Heart's Ease | |
| Viola tricolor | Heartease | |
| Vitex agnus castus | Agnus castus | |
| Vitex negundo | Chinese chaste tree | |
| Waltheria americana | Florida waltheria | Flower / Blossom, Leaf |
| Zingiber officinale | Ginger | Root |
| Ziziphus jujuba | Chinese date | |
| Ziziphus jujuba | Chinese date | |
