Continued…
| Nasturtium armoracia | Horseradish |
| Nasturtium nasturtium-aquaticum | Watercress |
| Nasturtium officinale | Watercress |
| Nigella sativa | Roman Coriander |
| Ocimum basilicum | Sweet Basil |
| Ocimum sanctum | Holy Basil |
| Ocimum tenuiflorum | Holy Basil |
| Oenothera biennis | Evening Primrose |
| Onagra biennis | Evening Primrose |
| Oreganum majorana | Sweet Marjoram |
| Oreganum majoranoides | Sweet Marjoram |
| Oreganum vulgare | Oregano |
| Oreganum onites | Pot Marjoram |
| Osmorhiza longistylis | Sweet Cicely (American) |
| Panax ginseng | Ginseng |
| Panax quinquefolium | Ginseng |
| Panax schinseng | Ginseng |
| Papaver rhoeas | Poppy |
| Papaver somniferum | Opium Poppy |
| Pelargonium capitatum | Rose Scented Geranium |
| Pelargonium drummondii | Rose Scented Geranium |
| Pelargonium graveolens | Rose Geranium |
| Pelargonium odoratissimum | Apple Geranium |
| Pelargonium terebinthinaceum | Rose Geranium |
| Persicaria bistorta | Bistort |
| Petroselinum crispum | Parsley |
| Pimpinella anisum | Anise |
| Polygonatum anceps | Scented Solomon’s Seal |
| Polygonatum odoratum | Scented Solomon’s Seal |
| Polygonatum officinale | Scented Solomon’s Seal |
| Polygonatum vulgaris | Scented Solomon’s Seal |
| Polygonum bistorta | Bistort |
| Portulaca oleracea | Green Purslane |
| Portulaca oleracea aurea | Golden Purslane |
| Portulaca oleracea sativa | Golden Purslane |
| Potentilla erecta | Tormentil |
| Potentilla tormentilla | Tormentil |
| Poterium dictyocarpum | Salad Burnet |
| Poterium officinale | Great Burnet |
| Poterium sanguisorba | Salad Burnet |
| Primula acaulis | Primrose |
| Primula veris | Cowslip |
| Primula vulgaris | Primrose |
| Psychotria ipecacuanha | Ipecacuanha |
| Pulmonaria maculata | Lungwort |
| Pulmonaria officinalis | Lungwort |
| Pyrus malus | Apple |
| Radicula nasturtium(-aquaticum) | Watercress |
| Ranunculus ficaria | Lesser Celandine |
| Rhaponticum vulgare | Greater Knapweed |
| Rheum palmatum | Chinese Rhubarb |
| Rhodiola atropurpurea | Rose root |
| Rhodiola neomexicana | Rose root |
| Rhodiola rosea | Rose root |
| Robertiella robertiana | Herb Robert |
| Rorippa armoracia | Horseradish |
| Rorippa nasturtium(-aquaticum) | Watercress |
| Rosa spp. | Rose |
| Rosmarinus lavandulaceus | Rosemary |
| Rosmarinus officinalis | Rosemary |
| Rumex acetosa | Sorrel |
| Rumex acetosella | Sheep’s Sorrel |
| Rumex crispus | Curled Dock |
| Ruta graveolens | Rue |
| Salvia lavandulifolia | Spanish Sage |
| Salvia officinalis | Sage |
| Salvia sclarea | Clary Sage |
| Sambucus nigra | Elderberry |
| Sanguinaria canadensis | Bloodroot |
| Sanguisorba minor | Salad Burnet |
| Sanguisorba officinalis | Great Burnet |
| Santolina chamaecyparissus | Cotton Lavender |
| Santolina incana | Cotton Lavender |
| Saponaria officinalis | Soapwort |
| Satureja acinos | Basil Thyme |
| Satureja alpina | Alpine Calamint |
| Satureja ascendens | Common Calamint |
| Satureja grandiflora | Showy Calamint |
| Satureja hortensis | Summer Savory |
| Satureja montana | Winter Savory |
| Satureja nepeta | Lesser Calamint |
| Scandix cerefolium | Chervil |
| Sedum atropurpureum | Rose root |
| Sedum integrifolium | Rose root |
| Sedum rhodiola | Rose root |
| Sedum rosea | Rose root |
| Sedum rosea var. leedyi | Rose root |
| Serratula spicata | Gay Feather |
| Sesamum indicum | Sesame |
| Sesamum orientale | Sesame |
| Silybum marianum | Milk Thistle |
| Sinapis alba | (White) Mustard |
| Sinapis nigra | (White) Mustard |
| Sisymbrium nasturtium(-aquaticum) | Watercress |
| Solidago virgaurea | Goldenrod |
| Spiraea ulmaria | Meadowsweet |
| Stachys betonica | Betony |
| Stachys byzantina | Lambs Ears |
| Stachys foeniculum | Anise Hyssop |
| Stachys lanata | Lambs Ears |
| Stachys officinalis | Betony |
| Stachys olympica | Lambs Ears |
| Stellaria media | Chickweed |
| Stevia rebaudiana | Stevia |
| Synaura avia | Maqui berries |
| Syzygium aromaticum | Cloves |
| Tagetes erecta | African Marigold |
| Tagetes glandulifera | Mexican Marigold |
| Tagetes glandulosa | Mexican Marigold |
| Tagetes lunulata | French Marigold |
| Tagetes minuta | Mexican Marigold |
| Tagetes patula | French Marigold |
| Tanacetum audiberti | Tansy |
| Tanacetum balsamita | Costmary |
| Tanacetum parthenium | Feverfew |
| Tanacetum vulgare | Tansy |
| Taraxacum officinale | Dandelion |
| Taraxacum vulgare | Dandelion |
| Tephrosia latidens | Virginian Goat’s Rue |
| Tephrosia virginiana | Virginian Goat’s Rue |
| Tephrosia virginica | Virginian Goat’s Rue |
| Thea sinensis | Tea |
| Thymus serpyllum citrata | Lemon Thyme |
| Thymus serpyllum citriodorum | Lemon Thyme |
| Thymus vulgaris | Thyme |
| Tilia americana | American Basswood |
| Tilia caroliniana | American Basswood |
| Tilia cordata | Lime or Linden |
| Tilia x europaea | Lime or Linden |
| Tilia glabra | American Basswood |
| Tilia grandifolia | Lime or Linden |
| Tilia heterophylla | American Basswood |
| Tilia intermedia | Lime or Linden |
| Tilia mexicana | American Basswood |
| Tilia microphylla | Lime or Linden |
| Tilia officinarum | Lime or Linden |
| Tilia parvifolia | Lime or Linden |
| Tilia platyphyllos | Lime or Linden |
| Tilia ulmifolia | Lime or Linden |
| Tormentilla erecta | Tormentil |
| Trachyspermum ammi | Ajowan |
| Trachyspermum copticum | Ajowan |
| Trigonella foenum-graecum | Fenugreek |
| Trillium erectum | Bethroot |
| Tropaeolum majus | Nasturtium |
| Tussilago farfara | Coltsfoot |
| Ulmaria pentapetala | Meadowsweet |
| Ulmus fulva | Slippery Elm |
| Ulmus rubra | Slippery Elm |
| Urtica dioica | Nettle |
| Uva-ursi procumbens | Bearberry |
| Uva-ursi uva-ursi | Bearberry |
| Valeriana officinalis | Valerian |
| Valeriana sitchensis | American Valerian |
| Vanilla fragrans | Vanilla |
| Vanilla planifolia | Vanilla |
| Veratrum luteum | False Unicorn Root |
| Verbascum thapsus | Great Mullein |
| Verbena hastata | Blue Vervain |
| Verbena officinalis | Vervain |
| Verbena triphylla | Lemon Verbena |
| Viburnum opulus | Guelder rose |
| Viola odorata | Sweet Violet |
| Viola tricolor | Heartsease |
| Withania somnifera | Ashwagandha |
| Zappania citrodora | Lemon Verbena |
| Zingiber officinale | Ginger |
| Ziziphora pulegioides | American Pennyroyal |
