| Latin Name | Common Name | Edibility Rating | Medicinal Rating |
| Abies alba | Silver Fir, Christmas Tree Fir, European Silver Fir, Silver | 2 | 3 |
| Abies concolor | Colorado Fir, White fir | 0 | 2 |
| Abies grandis | Grand Fir, Giant Fir, Lowland White Fir | 2 | 2 |
| Abies sibirica | Siberian Fir | 0 | 1 |
| Acacia melanoxylon | Blackwood, Australia Acacia, Black Acacia, Blackwood Acacia | 2 | 1 |
| Achillea ptarmica | Sneeze-Wort, Sneezeweed | 2 | 1 |
| Achyranthes bidentata | Niu Xi | 2 | 3 |
| Acmella oleracea | Toothache plant, Paracress | 3 | 3 |
| Aconitum balfourii | | 0 | 1 |
| Aconitum carmichaelii | Japanese Aconite, Carmichael's monkshood | 0 | 2 |
| Aconitum japonicum | | 0 | 2 |
| Aconitum napellus | Aconite, Venus' chariot, Wolfsbane Garden, Monk's Hood Garden | 1 | 2 |
| Acorus calamus | Sweet Flag - Calamus | 3 | 4 |
| Acorus gramineus | Grass-leaved Sweet Rush, Japanese Sweet Flag, Dwarf Sweet Flag | 3 | 3 |
| Actaea pachypoda | White Baneberry | 0 | 2 |
| Actaea rubra | Red Baneberry | 0 | 2 |
| Adenostoma fasciculatum | Greasewood | 0 | 1 |
| Adiantum pedatum | Northern Maidenhair,American Maidenhair Fern | 0 | 2 |
| Aegopodium podagraria | Ground Elder, Bishop's goutweed, Goutweed, Ground Elder, Bishop's Weed | 3 | 2 |
| Aesculus chinensis | Chinese Horse Chestnut | 3 | 1 |
| Aesculus hippocastanum | Horse Chestnut, European Horsechestnut, Common Horsechestnut | 3 | 4 |
| Aesculus indica | Indian Horse Chestnut | 3 | 1 |
| Aesculus parviflora | Bottlebrush buckeye | 2 | 1 |
| Afzelia africana | African Mahogany | 2 | 2 |
| Agastache urticifolia | Giant Hyssop, Nettleleaf giant hyssop | 3 | 1 |
| Ageratina occidentalis | Western Snakeroot | 0 | 1 |
| Ajuga chamaepitys | Ground Pine, Yellow bugle | 0 | 2 |
| Alangium platanifolium | Alangium | 1 | 1 |
| Albizia procera | White Siris, Tall Albizia, Forest Siris | 1 | 2 |
| Alchemilla alpina | Alpine Lady's Mantle, Mountain Lady's Mantle | 2 | 3 |
| Alchemilla xanthochlora | Lady's Mantle | 2 | 3 |
| Alchornea castaneifolia | Iporuru | 0 | 4 |
| Allanblackia stuhlmannii | Mkani, Msambo | 3 | 2 |
| Alnus acuminata | Alder | 0 | 2 |
| Aloe macrosiphon | Tanzanian Aloe | 0 | 4 |
| Anacyclus pyrethrum | Mount Atlas Daisy, Chamomile Spanish, Pellitory | 0 | 2 |
| Andrographis paniculata | Green Chireta, Creat, Nilavembu, Kirayat, Chuan Xin Lian, King of Bitters | 1 | 4 |
| Anemone nemorosa | Wood Anemone, European thimbleweed | 0 | 1 |
| Anemone obtusiloba | | 0 | 1 |
| Anemone vitifolia | | 0 | 2 |
| Angelica laxiflora | | 0 | 1 |
| Angelica pubescens | Du Huo | 2 | 3 |
| Annona mucosa | Wild Sweetsop | 5 | 1 |
| Annona muricata | Sour Sop | 4 | 3 |
| Annona squamosa | Sugar Apple, Sweetsop, Custard Apple | 5 | 2 |
| Apium graveolens | Wild Celery. Ajmod, Ajwain-ka-patta (Indian) | 3 | 3 |
| Apocynum cannabinum | Indian Hemp | 2 | 2 |
| Aquilaria malaccensis | Agar Wood, Eaglewood, Indian Aloewood, Aloeswood | 1 | 3 |
| Aquilaria sinensis | Agar Wood, Pak Muk Heung, White Wood Incense | 0 | 3 |
| Aralia racemosa | American Spikenard | 3 | 3 |
| Arctostaphylos alpina | Alpine Bearberry | 2 | 1 |
| Arisaema consanguineum | Tian Nan Xing | 1 | 3 |
| Arisaema triphyllum | Jack In The Pulpit, Dragonroot, Indian Turnip | 3 | 2 |
| Aristolochia fangchi | Guan Fang Chi | 0 | 2 |
| Aristotelia serrata | | 3 | 1 |
| Armoracia rusticana | Horseradish, Red Cole | 3 | 3 |
| Arnica montana | Arnica, Mountain arnica | 0 | 3 |
| Artemisia ludoviciana gnaphalodes | White Sage | 0 | 2 |
| Artemisia sieversiana | | 1 | 2 |
| Artemisia tilesii | Wormwood, Tilesius' wormwood | 1 | 2 |
| Artemisia tridentata | Sage Brush, Big sagebrush, Bonneville big sagebrush | 3 | 2 |
| Arum maculatum | Cuckoo Pint | 2 | 1 |
| Asarum caudatum | Wild Ginger, British Columbia wildginger | 3 | 2 |
| Asclepias speciosa | Showy Milkweed | 3 | 2 |
| Asclepias viridiflora | Green Milkweed, Green comet milkweed | 3 | 2 |
| Aster cordifolius | Common Blue Wood Aster | 2 | 1 |
| Atherosperma moschatum | Black Sassafras | 2 | 2 |
| Atractylodes lancea | Cang Zhu | 1 | 3 |
| Atriplex hortensis | Orach, Garden orache | 4 | 2 |
| Attalea maripa | Inaja, Maripa Palm | 3 | 2 |
| Attalea speciosa | Babassu, American Oil Palm, Motacu, Motacuchi | 4 | 2 |
| Avena sativa | Oats, Common oat | 3 | 3 |
| Averrhoa carambola | Carambola, Star Fruit | 4 | 2 |
| Bactris gasipaes | Peach Palm, Pupunha | 5 | 2 |
| Baillonella toxisperma | African Pearwood, False Shea Butternut | 3 | 3 |
| Balsamorhiza sagittata | Oregon Sunflower, Arrowleaf balsamroot | 4 | 2 |
| Bambusa vulgaris | Common Bamboo | 3 | 2 |
| Baphia nitida | Camwood, Baphia | 2 | 2 |
| Berberis amurensis | | 2 | 2 |
| Berberis vulgaris | European Barberry, Common barberry | 3 | 3 |
| Bergenia crassifolia | Siberian Tea | 2 | 0 |
| Betula glandulosa | Scrub Birch | 2 | 1 |
| Betula kenaica | Kenai Birch | 3 | 1 |
| Betula nana | Dwarf Birch | 2 | 2 |
| Betula occidentalis | Water Birch | 3 | 2 |
| Betula papyrifera | Paper Birch, Mountain paper birch, Kenai birch | 3 | 2 |
| Betula pendula | Silver Birch, European white birch, Common Birch, Warty Birch, European White Birch | 3 | 3 |
| Betula pubescens | White Birch, Downy birch | 3 | 3 |
| Bidens pilosa | Beggar's Ticks, Blackjack, Hairy beggarticks | 2 | 2 |
| Borago officinalis | Borage, Common borage,Cool-tankard, Tailwort | 3 | 3 |
| Bowdichia virgilioides | Alcornoco | 0 | 2 |
| Brassica juncea integrifolia crispifolia | Curled Mustard | 4 | 2 |
| Brassica juncea integrifolia rugosa | Head Mustard | 4 | 2 |
| Brassica juncea integrifolia strumata | Large Petiole Mustard | 4 | 2 |
| Brassica juncea integrifolia subintegrifolia | Leaf Mustard | 4 | 2 |
| Brassica juncea tsatsai multiceps | Green In The Snow | 4 | 2 |
| Brassica juncea tsatsai tumida | Swollen-Stem Mustard | 4 | 2 |
| Brassica nigra | Black Mustard | 3 | 3 |
| Brassica rapa chinensis | Pak Choi | 4 | 1 |
| Bryonia alba | White Bryony | 1 | 2 |
| Buxus sempervirens | Box, Common box, American Boxwood | 1 | 2 |
| Calla palustris | Water Arum | 2 | 2 |
| Callicarpa macrophylla | | 1 | 2 |
| Calluna vulgaris | Heather, Scotch Heather | 2 | 2 |
| Calochortus gunnisonii | Mariposa Lily, Gunnison's mariposa lily | 2 | 1 |
| Calotropis gigantea | Giant Milkweed, Crown Flower, Giant Calotrope, Swallow-wort | 2 | 3 |
| Caltha palustris | Marsh Marigold, Yellow marsh marigold | 2 | 2 |
| Canarium album | Chinese White Olive | 2 | 2 |
| Canarium luzonicum | Manila Elemi | 4 | 3 |
| Canarium luzonicum | Manila Elemi | 4 | 3 |
| Cannabis sativa | Hemp, Marijuana | 4 | 4 |
| Capsicum annuum | Sweet Pepper, Cayenne Pepper, Chili Pepper, Christmas Pepper, Red Pepper, Ornamental Chili Pepper | 4 | 3 |
| Capsicum baccatum | Locoto, Aji | 3 | 3 |
| Capsicum frutescens | Tabasco Pepper, Cayenne pepper | 3 | 4 |
| Capsicum pubescens | Tree Pepper, Rocoto | 3 | 3 |
| Caragana jubata | Shag-Spine | 0 | 1 |
| Carapa guianensis | Andiroba | 0 | 4 |
| Cardamine impatiens | Narrowleaf bittercress | 2 | 1 |
| Cardamine pratensis | Cuckoo Flower | 3 | 2 |
| Carex arenaria | Sand Sedge | 2 | 2 |
| Carya cordiformis | Bitternut, Bitternut hickory, Swamp Hickory | 3 | 1 |
| Carya ovata | Shagbark Hickory | 3 | 1 |
| Caryota urens | Jaggary Palm, Toddy Palm, Fishtail Wine Palm | 4 | 2 |
| Casimiroa edulis | White Sapote, Mexican Apple | 5 | 3 |
| Ceanothus velutinus | Sticky Laurel, Snowbrush ceanothus, Hooker's ceanothus | 2 | 2 |
| Cedrelopsis grevei | Katrafay, Kathrafay | 2 | 4 |
| Ceiba pentandra | Kapok Tree, Cotton Tree, Suma'ma | 3 | 3 |
| Celastrus orbiculatus | Oriental Bittersweet | 1 | 2 |
| Celastrus scandens | Climbing Bittersweet, American bittersweet | 2 | 2 |
| Centaurea cyanus | Cornflower, Garden cornflower, Blue Bottle, Cornflower | 2 | 2 |
| Centella asiatica | Gotu Kola, Spadeleaf | 2 | 5 |
| Chaenomeles cathayensis | Chinese Quince | 4 | 2 |
| Chamaecyparis nootkatensis | Nootka Cypress, Nootka Cypress, Yellow Cypress, Alaska Cedar | 0 | 1 |
| Chenopodium album | Fat Hen, Lambsquarters | 3 | 2 |
| Chimonanthus praecox | Winter Sweet | 2 | 1 |
| Chlorogalum pomeridianum | Soap Lily, Wavyleaf soap plant | 3 | 2 |
| Chloroxylon swietenia | East Indian Satinwood | 0 | 3 |
| Chrysothamnus viscidiflorus | Green Rabbitbrush, Yellow rabbitbrush | 2 | 1 |
| Cibotium barometz | Scythian Lamb | 1 | 1 |
| Cinnamomum camphora | Camphor, Camphortree | 2 | 3 |
| Cinnamomum verum | Cinnamon, Ceylon Cinnamon Tree | 4 | 3 |
| Cirsium vulgare | Common Thistle, Bull thistle, Dodder, Boar Thistle, Bull Thistle | 2 | 1 |
| Cissus quadrangularis | Veldt Grape | 2 | 4 |
| Claytonia perfoliata | Miner's Lettuce | 4 | 1 |
| Clematis chinensis | Wei Ling Xian | 1 | 2 |
| Clematis recta | Ground virginsbower | 1 | 1 |
| Clerodendrum trichotomum | Chou Wu Tong, Harlequin glorybower, Ferruginous clerodendrum, Harlequin Glory Bower | 1 | 3 |
| Cnidium monnieri | She Chuang Zi, Monnier's snowparsley | 1 | 3 |
| Cocculus orbiculatus | Queen coralbead | 1 | 2 |
| Cochlearia officinalis | Scurvy Grass, Spoonwort | 1 | 2 |
| Cocos nucifera | Coconut Palm, Coconut | 5 | 2 |
| Coix lacryma-jobi | Job's Tears | 3 | 3 |
| Colchicum autumnale | Autumn Crocus, Meadow Saffron, | 0 | 3 |
| Commiphora wightii | Guggul, Indian bdellium-tree | 2 | 3 |
| Conioselinum pacificum | Pacific Hemlock-Parsley | 2 | 1 |
| Conium maculatum | Hemlock, Poison hemlock | 1 | 2 |
| Copernicia prunifera | Brazilian Wax Palm, Carnauba Palm, Carnauba Wax | 3 | 3 |
| Coriaria sinica | | 2 | 1 |
| Costus afer | Spiral Ginger, Ginger lily, White spiral costus. | 2 | 4 |
| Crataegus douglasii | Black Hawthorn | 4 | 2 |
| Cruciata laevipes | Crosswort, Smooth bedstraw | 2 | 2 |
| Cuminum cyminum | Cumin - Jeera | 4 | 3 |
| Cupressus lusitanica | Mexican Cypress | 0 | 2 |
| Cupressus macrocarpa | Monterey Cypress | 0 | 1 |
| Cupressus sempervirens | Italian Cypress | 0 | 2 |
| Cycloloma atriplicifolium | Winged Pigweed | 2 | 1 |
| Cynara scolymus | Globe Artichoke | 3 | 5 |
| Cytisus scoparius | Broom, Scotch broom, Common Broom | 1 | 3 |
| Daphne mezereum | Mezereon, Paradise plant, February Daphne | 0 | 2 |
| Dictamnus albus | Burning Bush, Gasplant, White Dittany, | 2 | 3 |
| Dioscorea bulbifera | Aerial Yam, Air Potato | 4 | 2 |
| Dioscorea tokoro | | 2 | 2 |
| Dioscorea villosa | Wild Yam | 2 | 4 |
| Dipsacus japonicus | Xu Duan | 1 | 2 |
| Dipterocarpus alatus | Apitong, baume de gurjun, gurjun balsam | 0 | 2 |
| Dipteryx odorata | Tonka Bean, Brazilian Teak | 3 | 2 |
| Dryopteris filix-mas | Male Fern | 2 | 4 |
| Dryopteris marginalis | Marginal Woodfern, Leather Wood Fern | 0 | 4 |
| Ecballium elaterium | Squirting Cucumber | 0 | 2 |
| Elaeis oleifera | American Oil Palm | 3 | 0 |
| Eleutherococcus gracylistylus | Wu Jia Pi | 1 | 3 |
| Eleutherococcus spinosus | | 2 | 2 |
| Eleutherococcus trifoliatus | | 1 | 1 |
| Entada phaseoloides | St. Thomas Bean | 3 | 2 |
| Entandrophragma angolense | Tiama Mahogany | 1 | 2 |
| Entandrophragma utile | Sipo Mahogany | 0 | 2 |
| Ephedra gerardiana | Ma Huang, Gerard jointfir | 2 | 4 |
| Epilobium latifolium | River Beauty | 3 | 2 |
| Epimedium grandiflorum | Barrenwort, Bishop's Hat, Longspur Epimedium | 2 | 3 |
| Epimedium sagittatum | Yin Yang Huo | 2 | 3 |
| Equisetum arvense | Field Horsetail | 2 | 3 |
| Eriodictyon trichocalyx | Hairy Yerba Santa | 1 | 1 |
| Erodium stephanianum | | 0 | 2 |
| Erysimum capitatum | Coastal Wallflower, Sanddune wallflower, Contra Costa wallflower, San Luis Obispo wallflower, Pursh' | 0 | 2 |
| Erysimum cheiri | Wallflower, Aegean wallflower | 0 | 2 |
| Erythrina fusca | Coral Bean, Swamp Immortelle | 2 | 2 |
| Eucalyptus globulus | Tasmanian Blue Gum, Eurabbie, Blue Gum, Blue Eucalyptus | 1 | 4 |
| Eucalyptus polybractea | Blue Mallee | 1 | 3 |
| Eucalyptus robusta | Swamp Mahogany, Eucalyptus Gum | 0 | 3 |
| Eugenia brasiliensis | Grumichama, Brazilian Plum | 4 | 2 |
| Euonymus japonicus | Japanese Spindle Tree, Box-leaf Euonymus, Evergreen Euonymus, Japanese Euonymus | 1 | 1 |
| Eupatorium maculatum | Joe Pye Weed, Spotted joe pye weed | 0 | 2 |
| Euphorbia drummondii | Caustic Weed | 0 | 1 |
| Euphorbia tirucalli | African Milkbush, Pencil Cactus, Milk Bush | 0 | 2 |
| Ferula persica | | 0 | 1 |
| Filipendula ulmaria | Meadowsweet, Queen of the meadow, Double Lady of the Meadow, European Meadowsweet | 3 | 3 |
| Flemingia macrophylla | Enoki-mame | 1 | 2 |
| Fragaria vesca | Wild Strawberry, Woodland strawberry, California strawberry | 3 | 3 |
| Fritillaria roylei | | 0 | 2 |
| Fumaria officinalis | Fumitory, Drug fumitory | 1 | 3 |
| Gaillardia pinnatifida | Blanket Flower, Red dome blanketflower | 2 | 1 |
| Gaultheria procumbens | Checkerberry, Eastern teaberry, Teaberry, Creeping Wintergreen | 4 | 3 |
| Gentiana crassicaulis | | 0 | 3 |
| Gentiana dahurica | | 0 | 3 |
| Gentiana macrophylla | Qin Jiao | 1 | 3 |
| Gentiana straminea | | 0 | 3 |
| Geranium robertianum | Herb Robert, Robert geranium | 0 | 2 |
| Geranium wilfordii | | 0 | 2 |
| Glechoma hederacea | Ground Ivy, Field Balm, Gill Over The Ground, Runaway Robin | 2 | 3 |
| Gloriosa superba | Gloriosa Lily, Climbing Lily, Flame Lily | 0 | 4 |
| Guaiacum officinale | Lignum Vitae, Guaiacum, Guayacan | 2 | 3 |
| Guaiacum sanctum | Lignum Vitae, Guaiacum, Holy Wood | 0 | 2 |
| Guiera senegalensis | Moshi medicine, guier du Senegal | 1 | 4 |
| Guizotia abyssinica | Niger Seed, Ramtilla | 3 | 1 |
| Gutierrezia sarothrae | Broomweed, Broom snakeweed | 0 | 2 |
| Gynura procumbens | Longevity Spinach, Sambung Nyawa | 4 | 3 |
| Handroanthus impetiginosus | Pau D'Arco, Pink Trumpet Tree | 2 | 4 |
| Handroanthus serratifolius | Yellow Trumpet Tree | 0 | 2 |
| Hedera helix | Ivy, English ivy, Algerian ivy, Baltic Ivy, Common Ivy | 0 | 3 |
| Hedychium coronarium | Butterfly Ginger, White garland-lily, Garland Flower, Butterfly Lily | 2 | 2 |
| Helianthus annuus | Sunflower, Common sunflower | 5 | 2 |
| Heracleum sphondylium montanum | Cow Parsnip | 3 | 2 |
| Herniaria glabra | Rupture Wort, Smooth rupturewort | 0 | 2 |
| Himatanthus sucuuba | Plumeria sucuuba | 0 | 4 |
| Iberis amara | Rocket Candytuft, Annual candytuft | 1 | 2 |
| Intsia bijuga | Moluccan Ironwood, Ipil | 1 | 2 |
| Jatropha curcas | Physic Nut, Barbados Nut | 2 | 3 |
| Juglans regia kamaonia | Walnut | 3 | 3 |
| Juniperus chinensis | Chinese Juniper, Sargent juniper | 0 | 2 |
| Juniperus silicicola | Southern Redcedar, Juniper, Southern Red Cedar | 2 | 2 |
| Lamium amplexicaule | Henbit, Henbit deadnettle | 2 | 1 |
| Lantana camara | Wild Sage, Lantana Verbena | 2 | 4 |
| Larix decidua | Larch, European Larch, Common Larch | 2 | 3 |
| Larix occidentalis | Western Larch | 2 | 2 |
| Laurus nobilis | Bay Tree, Sweet bay, Grecian Laurel, True Laurel, | 3 | 3 |
| Lemna minor | Duckweed, Common duckweed | 1 | 2 |
| Leplaea cedrata | Scented Guarea | 0 | 2 |
| Leplaea thompsonii | Black Guarea | 0 | 2 |
| Lespedeza capitata | Roundhead Lespedeza | 1 | 2 |
| Lespedeza pilosa | | 1 | 1 |
| Ligusticum jeholense | | 0 | 2 |
| Ligusticum porteri | Porter's Licorice Root | 1 | 3 |
| Ligusticum sinense | Chuang Xiong | 0 | 3 |
| Linum perenne | Perennial Flax, Blue flax, Alpine flax | 3 | 2 |
| Liquidambar formosana | Formosan Gum, Chinese Sweet Gum, Formosa Sweet Gum | 0 | 3 |
| Lithospermum ruderale | Western Gromwell, Western Stoneseed | 1 | 2 |
| Lobelia radicans | | 0 | 3 |
| Luffa aegyptiaca | Loofah | 2 | 2 |
| Lycopersicon esculentum | Tomato | 4 | 3 |
| Lycopodium clavatum | Common Club Moss, Running clubmoss | 0 | 3 |
| Mahonia bealei | Beale's barberry, Leatherleaf Mahonia | 3 | 2 |
| Mahonia japonica | | 3 | 2 |
| Mahonia pinnata | California Barberry, Wavyleaf barberry, Island barberry, Creeping Holly Grape | 3 | 2 |
| Malus fusca | Oregon Crab, Oregon crab apple | 3 | 2 |
| Mangifera indica | Mango, Bowen Mango | 5 | 3 |
| Melaleuca leucadendra | Paperbark, Weeping Paperbark | 2 | 4 |
| Melia azederach | Bead Tree, Pride of India, Chinaberry | 3 | 3 |
| Menispermum davuricum | | 0 | 2 |
| Milicia excelsa | African Teak | 2 | 3 |
| Milicia regia | Oroko, Iroko | 2 | 2 |
| Moringa oleifera | Horseradish Tree, Moringa, | 4 | 4 |
| Morus alba | White Mulberry, Common Mulberry, | 4 | 3 |
| Morus alba multicaulis | White Mulberry | 4 | 3 |
| Morus mesozygia | African mulberry | 2 | 3 |
| Musanga cecropioides | Corkwood | 3 | 4 |
| Myrica nagi | Box Myrtle | 2 | 3 |
| Myrocarpus frondosus | Balsamo, incienso | 0 | 3 |
| Nandina domestica | Sacred Bamboo, Heavenly Bamboo | 1 | 2 |
| Nasturtium officinale | Watercress | 4 | 3 |
| Nicotiana glauca | Tree Tobacco | 1 | 2 |
| Ocimum basilicum | Sweet Basil, Common Basil, Thai Basil, Tropical Basil | 4 | 3 |
| Ononis spinosa | Spiny Rest Harrow | 2 | 2 |
| Oplopanax horridus | Devil's Club | 2 | 2 |
| Oplopanax japonicus | | 2 | 1 |
| Origanum dictamnus | Dittany Of Crete, Hop Marjoram | 2 | 1 |
| Origanum vulgare | Oregano, Pot Marjoram | 4 | 3 |
| Orthosiphon aristatus | Java Tea, Cat's Whiskers | 0 | 4 |
| Osmunda cinnamomea | Cinnamon Fern | 2 | 1 |
| Ostrya virginiana | Ironwood, Hophornbeam, Hop Hornbeam American, Hop Hornbeam Eastern | 0 | 1 |
| Oxalis oregana | Redwood Sorrel | 3 | 1 |
| Paederia foetida | Skunk Vine | 2 | 4 |
| Paeonia officinalis | Peony, Common peony | 1 | 2 |
| Pandanus amaryllifolius | Fragrant Pandan | 3 | 2 |
| Paris quadrifolia | Herb Paris | 0 | 2 |
| Parkinsonia aculeata | Jerusalem Thorn | 3 | 2 |
| Pedicularis resupinata | Lousewort | 1 | 2 |
| Pentadiplandra brazzeana | Joy perfume tree, j'oubli | 4 | 4 |
| Persea borbonia | Red Bay, Sweetbay | 1 | 2 |
| Petiveria alliacea | Guinea Hen Weed | 0 | 4 |
| Phaseolus vulgaris | French Bean, Kidney bean | 5 | 2 |
| Philadelphus lewisii | Mock Orange, Lewis' mock orange | 0 | 1 |
| Phryma leptostachya | Lopseed, American lopseed | 0 | 1 |
| Phyllostachys edulis | Moso-Chiku, Tortoise shell bamboo | 4 | 1 |
| Physalis alkekengi | Winter Cherry, Strawberry groundcherry,Ground Cherry, Chinese Lantern | 2 | 2 |
| Phytolacca americana | Pokeweed, American pokeweed, Garnet, Pigeon Berry, Poke | 3 | 3 |
| Phytolacca dodecandra | Endod, Pokeberry | 2 | 3 |
| Picea sitchensis | Sitka Spruce | 2 | 2 |
| Pinus caribaea | Caribbean Pine. Caribbean pitch pine | 2 | 2 |
| Pinus massoniana | Chinese Red Pine | 2 | 2 |
| Pinus monticola | Western White Pine | 2 | 2 |
| Pinus sabiniana | Digger Pine, California foothill pine, Bull Pine, Gray Pine, Digger Pine | 4 | 2 |
| Pinus sylvestris | Scot's Pine, Scotch Pine | 2 | 3 |
| Pinus thunbergii | Japanese Black Pine | 2 | 2 |
| Piper nigrum | Black Pepper | 4 | 3 |
| Piper sarmentosum | Betel Leaf, Wild Betel | 3 | 2 |
| Platanus occidentalis | Buttonwood, American sycamore, American Planetree, Sycamore, American Sycamore | 1 | 2 |
| Podocarpus neriifolius | Oleander Podocarp, Brown Pine | 2 | 2 |
| Podophyllum hexandrum | Himalayan May Apple | 2 | 4 |
| Polygonatum humile | | 2 | 1 |
| Polygonatum inflatum | | 2 | 1 |
| Polygonatum macropodum | | 2 | 1 |
| Polygonatum sibiricum | Huang Jing | 2 | 2 |
| Pongamia pinnata | Pongam, Karum Tree, Poonga-Oil Tree, Indian Beech | 0 | 3 |
| Populus hybrids | Hybrid poplar | 3 | 3 |
| Pouteria sapota | Sapote, Mamey Sapote | 4 | 2 |
| Prosopis cineraria | Jandi, Ghaf | 3 | 2 |
| Prunus andersonii | Desert Peach | 2 | 2 |
| Pseudotsuga menziesii | Douglas Fir, Rocky Mountain Douglas-fir | 2 | 2 |
| Ptaeroxylon obliquum | Sneezewood | 0 | 2 |
| Ptelea trifoliata | Hop Tree, Common hoptree, Pallid hoptree | 2 | 3 |
| Pteridium aquilinum esculentum | Bracken | 2 | 2 |
| Pterodon emarginatus | Faveiro, sucupira, sucupira-branca | 0 | 4 |
| Ptychopetalum olacoides | Muira Puama, marapuama | 0 | 4 |
| Ptychopetalum uncinatum | Muira Puama | 0 | 4 |
| Pyrola asarifolia | Bog Wintergreen, Liverleaf wintergreen, Pink wintergreen | 0 | 1 |
| Pyrola rotundifolia | Round-Leaved Wintergreen | 0 | 2 |
| Ranunculus acris | Meadow Buttercup, Tall buttercup, Showy buttercup | 1 | 2 |
| Ranunculus aquatilis | Water Crowfoot, White water crowfoot | 1 | 1 |
| Ranunculus arvensis | Corn Buttercup | 0 | 1 |
| Ranunculus bulbosus | Bulbous Buttercup, St. Anthony's turnip | 1 | 2 |
| Ranunculus ficaria | Lesser Celandine - Pilewort, Fig buttercup | 1 | 2 |
| Ranunculus muricatus | Rough-Seed Buttercup, Spinyfruit buttercup | 0 | 1 |
| Ranunculus rivularis | | 0 | 1 |
| Ranunculus sceleratus | Celery-Leaved Buttercup, Cursed buttercup | 1 | 1 |
| Raphanus raphanistrum | Wild Radish | 2 | 1 |
| Rhododendron aureum | Rosebay | 0 | 2 |
| Rhododendron ferrugineum | Alpenrose | 0 | 1 |
| Rhododendron maximum | Rosebay Rhododendron, Great laurel | 0 | 1 |
| Rhododendron ponticum | Rhododendron | 0 | 1 |
| Rhus toxicodendron | Eastern Poison Oak | 0 | 2 |
| Ribes nigrum | Blackcurrant, European black currant | 5 | 3 |
| Ribes rubrum | Red Currant, Cultivated currant | 4 | 1 |
| Ricinodendron heudelotii | Manketti nut, Zambezi almond, African oil-nut-tree | 3 | 3 |
| Ripogonum scandens | Supple Jack | 2 | 1 |
| Robinia neomexicana | New Mexico Locust, Rusby's locust, Locust | 1 | 1 |
| Rosa californica | California Wild Rose | 2 | 2 |
| Rosa canina | Dog Rose | 3 | 3 |
| Rosa cymosa | | 2 | 2 |
| Rubus allegheniensis | Alleghany Blackberry, Graves' blackberry | 3 | 2 |
| Rubus argutus | Highbush Blackberry, Sawtooth blackberry | 2 | 1 |
| Rubus flagellaris | Northern Dewberry | 3 | 1 |
| Rubus trivialis | Southern Dewberry | 4 | 1 |
| Salix alba | White Willow | 1 | 3 |
| Salix babylonica | Weeping Willow, Babylon Weeping Willow | 1 | 3 |
| Salix viminalis | Osier. Basket Willow | 1 | 2 |
| Salvia multiorrhiza | Dan Shen | 0 | 3 |
| Sambucus ebulus | Dwarf Elder, Dwarf elderberry | 1 | 2 |
| Santalum lanceolatum | | 1 | 1 |
| Sapindus drummondii | Western Soapberry | 1 | 1 |
| Saponaria officinalis | Soapwort, Bouncingbet | 0 | 3 |
| Sargentodoxa cuneata | | 0 | 2 |
| Sassafras albidum | Sassafras, Common Sassafras | 5 | 3 |
| Satureja hortensis | Summer Savory | 3 | 2 |
| Satureja spicigera | Creeping Savory | 3 | 2 |
| Saururus cernuus | Swamp Lily, Lizard's Tail | 0 | 1 |
| Schinus molle | California Peppertree, Peruvian peppertree | 2 | 1 |
| Schinus polygamus | Huigen, Hardee peppertree | 1 | 1 |
| Schisandra chinensis | Magnolia Vine, Wu Wei Zi | 4 | 5 |
| Schisandra sphenanthera | | 2 | 5 |
| Senecio cannabifolius | Aleutian ragwort | 1 | 2 |
| Senecio jacobaea | Ragwort, Stinking willie | 0 | 2 |
| Sesbania grandiflora | Vegetable Hummingbird, Agati, | 3 | 2 |
| Simarouba amara | Paradise tree, bitterwood | 3 | 4 |
| Sinapis alba | White Mustard | 3 | 3 |
| Smilax aristolochiifolia | Mexican Sarsaparilla | 2 | 4 |
| Smilax febrifuga | Ecuadorian Sarsaparilla | 3 | 4 |
| Smilax glabra | tufuling | 2 | 3 |
| Smilax lanceifolia | | 2 | 1 |
| Smilax officinalis | Honduran sarsaparilla | 2 | 4 |
| Smilax sieboldii | | 1 | 0 |
| Solanecio biafrae | Sierra Leone Bologi | 4 | 2 |
| Solanum lycopersicum | Tomato, Garden Tomato | 5 | 3 |
| Solanum pimpinellifolium | Currant Tomato | 4 | 2 |
| Solanum torvum | Pea Eggplant, Turkey berry | 3 | 3 |
| Solidago virgaurea | Goldenrod | 1 | 3 |
| Sorbus aucuparia | Mountain Ash, European mountain ash | 2 | 2 |
| Sorbus decora | Showy Mountain Ash | 1 | 1 |
| Sorbus sitchensis | Sitka Mountain Ash, Western mountain ash | 1 | 1 |
| Sorbus torminalis | Wild Service Tree, Checkertree | 4 | 0 |
| Spondias mombin | Yellow Mombin, Hog Plum, Caja Fruit, Taperebá | 4 | 2 |
| Stauntonia hexaphylla | | 3 | 1 |
| Stellaria media | Chickweed, Common chickweed | 3 | 3 |
| Symphytum officinale | Comfrey, Common comfrey | 3 | 5 |
| Syzygium aromaticum | Clove, Zanzibar Redhead | 4 | 4 |
| Syzygium jambos | Jambos, Rose Apple, Plum Rose | 3 | 2 |
| Tamarindus indica | Tamarind | 4 | 3 |
| Tamus communis | Black Bryony | 1 | 2 |
| Tanacetum parthenium | Feverfew, Matricaria | 2 | 5 |
| Tanacetum vulgare | Tansy, Common tansy, Golden Buttons, Curly Leaf Tansy | 2 | 2 |
| Taxus canadensis | Canadian Yew | 3 | 4 |
| Telfairia pedata | Oysternut | 4 | 2 |
| Terminalia catappa | Indian Almond, Tropical Almond Tree | 4 | 2 |
| Terminalia ivorensis | Black Afara | 0 | 2 |
| Teucrium chamaedrys | Wall Germander, Germander | 1 | 2 |
| Theobroma cacao | Cacao, Cocoa Tree | 5 | 3 |
| Thespesia populnea | Portia Tree, Aden Apple, Indian Tulip Tree | 3 | 3 |
| Thespesia populnea | Portia Tree, Aden Apple, Indian Tulip Tree | 3 | 3 |
| Thespesia populneoides | Tulip Tree; Portia Tree; Pacific Rosewood | 3 | 3 |
| Thespesia populneoides | Tulip Tree; Portia Tree; Pacific Rosewood | 3 | 3 |
| Thlaspi arvense | Pennycress, Field pennycress | 2 | 2 |
| Thuja occidentalis | American Arbor-Vitae, Arborvitae, Eastern Arborvitae, Siberian Arborvitae, Northern White Cedar, Wh | 2 | 3 |
| Thuja plicata | Western Red Cedar, Giant Arborvitae, Giant Cedar, Incense Cedar, Western Red Cedar | 1 | 2 |
| Thymus serpyllum | Wild Thyme | 4 | 3 |
| Tieghemella africana | Douka | 3 | 2 |
| Tinospora cordifolia | Kanda Amrta | 2 | 4 |
| Tinospora crispa | Patawali, Akar Patawali | 0 | 4 |
| Toona sureni | Suren | 2 | 2 |
| Trachelospermum jasminoides | Star Jasmine, Confederate jasmine | 0 | 2 |
| Trapa natans | Water Chestnut | 4 | 2 |
| Trichilia dregeana | Cape Mahogany | 4 | 3 |
| Trifolium repens | White Clover, Dutch Clover, Purple Dutch Clover, Shamrock, White Clover | 3 | 2 |
| Umbellularia californica | California Laurel, California Bay | 4 | 2 |
| Uncaria guianensis | Cat's Claw | 2 | 4 |
| Uncaria tomentosa | Cat's Claw | 2 | 4 |
| Urtica breweri | Stinging nettle | 3 | 2 |
| Urtica californica | Stinging Nettle, California nettle | 2 | 2 |
| Urtica dioica | Stinging Nettle, California nettle | 5 | 5 |
| Urtica gracilis | Stinging Nettle | 3 | 3 |
| Urtica procera | Stinging Nettle, California nettle | 3 | 2 |
| Urtica serra | California nettle | 3 | 2 |
| Vaccinium vitis-idaea | Cowberry, Lingonberry, Northern mountain cranberry, Cranberry | 3 | 2 |
| Vachellia karroo | Cape Thorn Tree | 2 | 1 |
| Vachellia seyal | Shittim Wood | 2 | 2 |
| Vateria indica | White Dammar | 3 | 2 |
| Verbascum densiflorum | Mullein | 0 | 2 |
| Verbena officinalis | Vervain, Herb of the cross, Prostrate verbena | 1 | 3 |
| Veronica officinalis | Common Speedwell | 1 | 2 |
| Vigna radiata | Mung Bean, Thai Mung Bean | 4 | 2 |
| Viola odorata | Sweet Violet, English Violet, Garden Violet, Sweet Violet, Florist's Violet | 5 | 3 |
| Vitellaria paradoxa | Shea Butter Tree | 4 | 5 |
| Vitex cannabifolia | | 0 | 2 |
| Xanthium strumarium | Cocklebur, Rough cocklebur, Canada cocklebur | 1 | 3 |
| Zanthoxylum americanum | Prickly Ash - Northern, Common pricklyash, Northern Prickly Ash | 2 | 3 |
| Zanthoxylum clava-herculis | Hercules Club. Prickly Ash - Southern, Hercules' club, Southern Prickly Ash | 2 | 3 |
| Zanthoxylum nitidum | | 0 | 2 |
| Zingiber officinale | Ginger: Common,Cooking Stem, Canton | 4 | 5 |