| Latin Name | Common Name | Edibility Rating | Medicinal Rating |
| Acer campestre | Field Maple, Hedge maple | 2 | 1 |
| Achillea millefolium | Yarrow, Boreal yarrow, California yarrow, Giant yarrow, Coast yarrow, Western yarrow, Pacific yarrow | 3 | 4 |
| Acmella oleracea | Toothache plant, Paracress | 3 | 3 |
| Agastache cana | Hoary Balm Of Gilead, Mosquito plant | 2 | 0 |
| Agastache foeniculum | Anise Hyssop, Blue giant hyssop | 5 | 1 |
| Agastache mexicana | Mexican Giant Hyssop | 3 | 0 |
| Agastache neomexicana | New Mexico Giant Hyssop, Bill Williams Mountain giant hyssop | 3 | 1 |
| Agastache rugosa | Korean Mint | 4 | 3 |
| Agastache urticifolia | Giant Hyssop, Nettleleaf giant hyssop | 3 | 1 |
| Agathis moorei | Pacific Kauri, Moore Kauri | 1 | 0 |
| Ageratina ligustrina | | 0 | 0 |
| Ajuga reptans | Bugle, Common Bugelweed, Bugleweed, Carpet Bugleweed, Carpetweed, Carpet Bugle | 2 | 3 |
| Albizia lebbeck | Siris Tree, Woman's Tongue, East Indian Walnut | 1 | 2 |
| Alliaria petiolata | Garlic Mustard | 3 | 2 |
| Allium altaicum | | 3 | 2 |
| Allium schoenoprasum | Chives, Wild chives, Flowering Onion | 5 | 2 |
| Allium sphaerocephalon | Round-Headed Leek | 3 | 2 |
| Alnus glutinosa | Alder, European alder , Common Alder, Black Alder | 0 | 3 |
| Anchusa azurea | Anchusa, Italian bugloss | 2 | 1 |
| Anchusa officinalis | Alkanet, Common bugloss | 2 | 1 |
| Andrographis paniculata | Green Chireta, Creat, Nilavembu, Kirayat, Chuan Xin Lian, King of Bitters | 1 | 4 |
| Anethum graveolens | Dill | 4 | 3 |
| Angelica archangelica | Angelica, Norwegian angelica | 3 | 3 |
| Anthyllis vulneraria | Kidney Vetch | 1 | 2 |
| Arctium lappa | Great Burdock, Gobo | 4 | 5 |
| Arctium minus | Lesser Burdock | 3 | 5 |
| Aristotelia chilensis | Macqui | 3 | 1 |
| Armeria maritima | Sea Thrift, Thrift seapink, California seapink, Interior seapink, Siberian sea thrift | 1 | 1 |
| Artemisia dracunculus | Tarragon, French Tarragon | 4 | 2 |
| Artemisia frigida | Fringed Wormwood, Prairie sagewort | 2 | 2 |
| Artemisia stelleriana | Beach Wormwood, Oldwoman, Dusty Miller | 1 | 0 |
| Asclepias asperula | Antelope Horns, Spider milkweed, Trailing Milkweed | 2 | 1 |
| Asclepias incarnata | Swamp Milkweed, Swamp Butterfly Weed, Marsh Milkweed | 3 | 2 |
| Asclepias ovalifolia | Oval-leaf milkweed | 2 | 0 |
| Asclepias pumila | Low Milkweed, Plains milkweed | 2 | 1 |
| Asclepias quadrifolia | Fourleaf Milkweed | 2 | 2 |
| Asclepias syriaca | Common Milkweed, Silkweed, Milkweed | 3 | 2 |
| Asclepias viridiflora | Green Milkweed, Green comet milkweed | 3 | 2 |
| Asparagus officinalis | Asparagus, Garden asparagus | 4 | 3 |
| Aster cordifolius | Common Blue Wood Aster | 2 | 1 |
| Aster lanceolatus | White Panicle Aster | 0 | 1 |
| Aster novae-angliae | New England Aster | 0 | 2 |
| Aster novi-belgii | Michaelmas Daisy, New York Aster | 0 | 0 |
| Aster puniceus | Purplestem Aster | 0 | 2 |
| Astragalus glycyphyllos | Milk Vetch, Licorice milkvetch | 1 | 0 |
| Aurinia saxatilis | Golden Alyssum, Basket of gold | 0 | 0 |
| Azolla pinnata | Water Fern, Ferny or Red Azolla | 0 | 0 |
| Bacopa monnieri | Herb of Grace, Brahmi, Smooth Water Hyssop | 3 | 4 |
| Banksia integrifolia | Coast Banksia | 2 | 0 |
| Barbarea vulgaris | Yellow Rocket, Garden yellowrocket | 3 | 1 |
| Barringtonia edulis | Vutu kana, Cut nut | 4 | 2 |
| Berberis darwinii | Darwin's Barberry, Darwin's berberis | 4 | 2 |
| Berberis georgii | Barberry | 3 | 2 |
| Berberis vulgaris | European Barberry, Common barberry | 3 | 3 |
| Berberis x carminea | | 3 | 2 |
| Berberis x lologensis | | 3 | 2 |
| Berberis x stenophylla | | 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 bipinnata | Spanish Needles | 2 | 2 |
| Blephilia ciliata | Downy wood mint | 3 | 1 |
| Blighia sapida | Akee, ackee apple or ayee | 3 | 2 |
| Bombax ceiba | Red Silk Cotton Tree, Kapok Tree | 2 | 2 |
| Borago officinalis | Borage, Common borage,Cool-tankard, Tailwort | 3 | 3 |
| Boscia senegalensis | Aizen, Boscia | 4 | 2 |
| Brassica rapa dichotoma | Indian Rape | 2 | 0 |
| Brassica rapa oleifera | Stubble Turnip | 2 | 0 |
| Brassica rapa trilocularis | Indian Colza | 2 | 0 |
| Buddleia davidii | Butterfly Bush, Summer Lilac, Butterflybush | 0 | 0 |
| Bupleurum fruticosum | Shrubby Hare's Ear | 0 | 0 |
| Bursaria spinosa | Christmas Bush, Sweet Bursaria | 0 | 2 |
| Buxus sempervirens | Box, Common box, American Boxwood | 1 | 2 |
| Byrsonima crassifolia | Golden Spoon, Nance, Nancy Tree | 4 | 2 |
| Caesalpinia spinosa | Spiny Holdback, Tara | 2 | 2 |
| Cajanus cajan | Pigeon Pea, Puerto Rico Bean, Gandul, Dhal, Congo Pea | 4 | 2 |
| Calamintha grandiflora | Large-Flowered Calamint | 2 | 2 |
| Calamintha nepeta | Lesser Calamint | 3 | 2 |
| Calamintha sylvatica | Calamint, Woodland calamint | 3 | 2 |
| Calendula officinalis | calendula, Pot Marigold | 3 | 5 |
| Callitriche hermaphroditica | Water Starwort, Northern water-starwort | 0 | 0 |
| Calluna vulgaris | Heather, Scotch Heather | 2 | 2 |
| Caltha palustris | Marsh Marigold, Yellow marsh marigold | 2 | 2 |
| Camassia leichtlinii | Wild Hyacinth, Large camas, Suksdorf's large camas | 4 | 0 |
| Camassia quamash | Quamash, Small camas, Utah small camas, Walpole's small camas | 5 | 1 |
| Camassia scilloides | Atlantic Camas | 3 | 0 |
| Cananga odorata | Ylang Ylang, Perfume Tree | 2 | 3 |
| Cannabis sativa | Hemp, Marijuana | 4 | 4 |
| Capsella bursa-pastoris | Shepherd's Purse | 3 | 2 |
| Caragana arborescens | Siberian Pea Tree, Siberian peashrub | 5 | 1 |
| Caragana boisii | Siberian peatree | 4 | 0 |
| Caragana decorticans | | 0 | 0 |
| Caragana frutex | Russian pea shrub | 0 | 0 |
| Caragana fruticosa | Siberian Peashrub, | 3 | 0 |
| Caragana jubata | Shag-Spine | 0 | 1 |
| Caragana pygmaea | Pygmy Peashrub | 1 | 0 |
| Caragana sinica | Chinese Pea Shrub | 1 | 2 |
| Cardamine pratensis | Cuckoo Flower | 3 | 2 |
| Carduus nutans | Musk Thistle, Nodding plumeless thistle | 2 | 2 |
| Carex pensylvanica | Pennsylvania sedge | 0 | 0 |
| Carex sylvatica | Wood sedge | 0 | 0 |
| Carpinus betulus | Hornbeam, European hornbeam, Common Hornbeam, European Hornbeam | 0 | 2 |
| Caryocar brasiliense | Pequi, Souari nut | 4 | 2 |
| Cassia fistula | Golden Shower, Purging Cassia, Golden Chain Tree, Indian Laburnum | 1 | 4 |
| Castanea sativa | Sweet Chestnut, European chestnut | 5 | 2 |
| Catharanthus roseus | Madagascar Periwinkle, Jasmine, Cayenne Old Maid Periwinkle | 1 | 4 |
| Cecropia peltata | Trumpet Tree, Snakewood, Congo pump, Wild pawpaw, Pop-a-gun | 3 | 3 |
| Celastrus scandens | Climbing Bittersweet, American bittersweet | 2 | 2 |
| Celtis pallida | Desert Hackberry | 2 | 0 |
| Centaurea cyanus | Cornflower, Garden cornflower, Blue Bottle, Cornflower | 2 | 2 |
| Centaurea montana | Mountain Cornflower, Perennial cornflower, Mountain Bluet | 0 | 2 |
| Centaurea scabiosa | Greater Knapweed | 0 | 2 |
| Centaurea solstitialis | St. Barnaby's Thistle, Yellow star-thistle | 1 | 1 |
| Centranthus macrosiphon | | 2 | 0 |
| Centranthus ruber | Red Valerian, Fox's Brush, Jupiter's Beard | 2 | 1 |
| Cercis canadensis | Redbud, Eastern redbud, Mexican redbud,Texas redbud | 3 | 2 |
| Cercis chinensis | Chinese Redbud | 1 | 2 |
| Cercis occidentalis | Western Redbud, California Redbud | 3 | 0 |
| Cercis siliquastrum | Judas Tree, Redbud | 4 | 0 |
| Chaenomeles speciosa | Japanese Quince, Flowering quince | 3 | 2 |
| Chaenomeles x superba | Dwarf Quince, Flowering Quince | 3 | 0 |
| Chamaecyparis lawsoniana | Lawson Cypress, Port orford cedar, Oregon Cedar, Port Orford Cedar, Lawson's Cypress | 0 | 1 |
| Chamaecyparis nootkatensis | Nootka Cypress, Nootka Cypress, Yellow Cypress, Alaska Cedar | 0 | 1 |
| Chamaecyparis thyoides | White Cypress, Atlantic white cedar, Coast White Cedar, Southern White Cedar, White Cypress | 0 | 1 |
| Chrysogonum virginianum | Golden-knee, Green and Gold, or Goldenstar | 0 | 0 |
| Cichorium intybus | Chicory, Radicchio, Succory, Witloof | 4 | 3 |
| Cimicifuga simplex | | 1 | 0 |
| Cirsium oleraceum | Cabbage Thistle | 2 | 0 |
| Cirsium palustre | Marsh Thistle | 2 | 0 |
| Cirsium vulgare | Common Thistle, Bull thistle, Dodder, Boar Thistle, Bull Thistle | 2 | 1 |
| Cistus creticus | Rock Rose, Cretan rockrose | 2 | 2 |
| Cistus ladanifer | Labdanum, Common gum cistus | 2 | 2 |
| Cistus salviifolius | Rock Rose, Salvia cistus, Sage Leaf Rock Rose | 1 | 0 |
| Citrus aurantiifolia | Lime, Key Lime, Mexican Lime, Mexican Thornless Key Lime | 4 | 2 |
| Citrus latifolia | Citrus Tahitian Lime | 4 | 2 |
| Clarkia pulchella | Pinkfairies | 1 | 0 |
| Clarkia unguiculata | Elegant Fairyfan, Elegant clarkia | 1 | 0 |
| Cleome serrulata | Rocky Mountain Beeplant | 3 | 1 |
| Clethra alnifolia | Sweet Pepper Bush, Coastal sweetpepperbush, Summer Sweet | 0 | 0 |
| Cnidoscolus aconitifolius | Tree Spinach, Tread Softly, Cabbage Star, Chaya | 4 | 3 |
| Cochlearia officinalis | Scurvy Grass, Spoonwort | 1 | 2 |
| Cochlearia scotica | | 1 | 0 |
| Colchicum autumnale | Autumn Crocus, Meadow Saffron, | 0 | 3 |
| Colutea arborescens | Bladder Senna | 0 | 2 |
| Consolida regalis | Larkspur, Royal knight's-spur | 0 | 3 |
| Convallaria majalis | Lily Of The Valley, European lily of the valley | 1 | 3 |
| Convolvulus tricolor | Dwarf Morning Glory, Bush Morning Glory | 0 | 0 |
| Conyza canadensis | Canada Fleabane, Canadian horseweed | 1 | 3 |
| Cordia alliodora | Ecuador laurel, Cypre, Onion Cordia, Laurel Blanco | 2 | 2 |
| Coreopsis auriculata | Tickseed, Lobed tickseed,Mouse-eared Coreopsis, Eared Coreopsis | 0 | 0 |
| Coreopsis calliopsidea | Leafstem tickseed | 0 | 0 |
| Coreopsis gigantea | Giant coreopsis, Sea Dahlia | 0 | 0 |
| Coreopsis tinctoria | Coreopsis, Golden tickseed, Atkinson's tickseed, Dyer's Coreopsis, Plains Coreopsis, Annual Coreops | 1 | 1 |
| Coreopsis tinctoria atkinsoniana | Coreopsis | 1 | 1 |
| Coreopsis verticillata | Whorled tickseed | 1 | 1 |
| Coriandrum sativum | Coriander - Dhania - Cilantro, Coriander | 4 | 4 |
| Cornus mas | Cornelian Cherry, Cornelian Cherry Dogwood | 4 | 2 |
| Cornus sericea | Red Osier Dogwood, Western dogwood | 2 | 2 |
| Coronilla varia | Crown Vetch | 0 | 1 |
| Corylus avellana | Common Hazel, Common filbert, European Filbert, Harry Lauder's Walking Stick, Corkscrew Hazel, Hazel | 5 | 2 |
| Corymbia citriodora | Lemon-Scented Gum, blue spotted gum, lemon eucalyptus, eucalyptus citriodora. | 2 | 3 |
| Cosmos bipinnatus | Cosmos, Garden cosmos, Common Cosmos | 0 | 0 |
| Cotoneaster acuminatus | Acuminate cotoneaster | 0 | 0 |
| Cotoneaster bacillaris | | 0 | 1 |
| Cotoneaster conspicuus | Tibetan Cotoneaster, Cotoneaster | 0 | 0 |
| Cotoneaster coriaceus | | 0 | 0 |
| Cotoneaster divaricatus | Spreading Cotoneaster | 0 | 0 |
| Cotoneaster franchetii | Orange cotoneaster | 1 | 0 |
| Cotoneaster frigidus | | 0 | 1 |
| Cotoneaster glaucophyllus | | 0 | 0 |
| Cotoneaster microphyllus | | 2 | 1 |
| Cotoneaster racemiflorus | Black-Wood, Cotoneaster | 2 | 1 |
| Cotoneaster serotinus | | 0 | 0 |
| Cotoneaster simonsii | Simons' cotoneaster | 0 | 0 |
| Cotoneaster wardii | | 0 | 0 |
| Cotoneaster x watereri | | 0 | 0 |
| Crambe kotschyana | | 2 | 1 |
| Crambe maritima | Sea Kale | 4 | 0 |
| Crambe tatarica | Tartar Bread Plant | 3 | 0 |
| Crataegus laevigata | Midland Hawthorn, Smooth hawthorn, English Hawthorn | 3 | 5 |
| Crataegus monogyna | Hawthorn, Oneseed hawthorn | 3 | 5 |
| Crescentia cujete | Calabash Tree | 3 | 2 |
| Cupressocyparis leylandii | Leyland Cypress | 0 | 0 |
| Cynara scolymus | Globe Artichoke | 3 | 5 |
| Cynoglossum officinale | Hound's Tongue, Gypsyflower | 1 | 2 |
| Cynometra alexandri | Uganda ironwood, Muhimbi | 0 | 0 |
| Cytisus decumbens | Prostrate Broom | 0 | 0 |
| Cytisus scoparius | Broom, Scotch broom, Common Broom | 1 | 3 |
| Dactyladenia barteri | Monkey Fruit | 0 | 2 |
| Dactylis glomerata | Cock's Foot, Orchardgrass, Ascherson's orchardgrass | 0 | 1 |
| Dalbergia latifolia | Black Rosewood, East Indian Rosewood, Kala sheeshan, Satisal | 0 | 2 |
| Daphne mezereum | Mezereon, Paradise plant, February Daphne | 0 | 2 |
| Daucus carota | Wild Carrot, Queen anne's lace, Carrot, Wild Carrot, Queen Anne's Lace | 2 | 3 |
| Daucus pusillus | Rattlesnake Weed, American wild carrot | 2 | 2 |
| Dianthus anatolicus | | 0 | 1 |
| Dianthus barbatus | Sweet William | 1 | 0 |
| Dianthus caryophyllus | Carnation, Clove Pink, Border Carnation | 2 | 2 |
| Dianthus chinensis | Chinese Pink, Rainbow pink, Annual Pink, China Pink | 0 | 3 |
| Dianthus gratianopolitanus | Cheddar Pink | 0 | 0 |
| Dictamnus albus | Burning Bush, Gasplant, White Dittany, | 2 | 3 |
| Digitalis purpurea | Foxglove, Purple foxglove, Common Foxglove | 0 | 4 |
| Diospyros ebenum | Ebony, Ceylon Ebony, Mauritius Ebony, Ebony Persimmon | 1 | 2 |
| Diospyros tessellaria | Black ebony, Mauritian ebony | 2 | 0 |
| Dipsacus fullonum | Teasel, Fuller's teasel | 0 | 2 |
| Dipsacus sativus | Fuller's Teasel, Indian teasel | 0 | 2 |
| Echium vulgare | Viper's Bugloss, Common viper's bugloss | 1 | 2 |
| Elaeagnus orientalis | Trebizond Date | 4 | 2 |
| Elaeagnus umbellata | Autumn Olive | 4 | 2 |
| Elytrigia repens | Couch Grass, Quackgrass | 2 | 3 |
| Epilobium angustifolium | Willow Herb | 3 | 2 |
| Epilobium hirsutum | Codlins And Cream | 2 | 1 |
| Epilobium parviflorum | Codlins And Cream, Smallflower hairy willowherb | 2 | 0 |
| Eremurus robustus | | 1 | 0 |
| Erica tetralix | Bog Heather, Crossleaf heath | 0 | 0 |
| Erica vagans | Cornish Heath, Cornish heath | 0 | 0 |
| Erigeron glaucus | Beach Aster, Seaside fleabane | 0 | 0 |
| Eriogonum corymbosum | Crispleaf Buckwheat, Las Vegas wild buckwheat | 1 | 1 |
| Eryngium maritimum | Sea Holly, Seaside eryngo | 3 | 3 |
| Eryngium planum | Plains eryngo, Blue Cap, Eringoe, Eryngo, Flat Sea Holly | 0 | 1 |
| Erysimum cheiri | Wallflower, Aegean wallflower | 0 | 2 |
| Erysimum hieraciifolium | European wallflower, | 2 | 0 |
| Erysimum x allionii | Siberian Wallflower | 0 | 0 |
| Erythrina verna | Mulungu | 0 | 4 |
| Eschscholzia californica | Californian Poppy | 1 | 3 |
| Eucalyptus caesia | Gungurru | 2 | 0 |
| Eucalyptus coccifera | Mt. Wellington Peppermint | 0 | 0 |
| Eucalyptus gunnii | Cider Gum | 3 | 3 |
| Eucalyptus johnstonii | Yellow Gum, Johnston's gum | 0 | 0 |
| Eucalyptus leucoxylon | Yellow Gum, White ironbark, White Eucalyptus | 1 | 0 |
| Eucalyptus pauciflora | Cabbage Gum, Snow gum | 0 | 0 |
| Eucalyptus pauciflora niphophila | Snow Gum | 0 | 3 |
| Eucalyptus perriniana | Spinning Gum | 0 | 0 |
| Eucalyptus sideroxylon | Red Ironbark, Eucalyptus, Gum, Pink Ironbark | 0 | 0 |
| Eucalyptus viminalis | Manna Gum | 3 | 2 |
| Eucryphia cordifolia | Ulmo | 0 | 0 |
| Eugenia brasiliensis | Grumichama, Brazilian Plum | 4 | 2 |
| Eupatorium cannabinum | Hemp Agrimony | 0 | 3 |
| Eupatorium purpureum | Gravel Root | 1 | 3 |
| Fagopyrum esculentum | Buckwheat | 4 | 3 |
| Fagraea fragrans | Ironwood, Tembusu | 0 | 2 |
| Fagus sylvatica | Beech, European beech, Common Beech | 4 | 2 |
| Filipendula kamtschatica | | 2 | 0 |
| Filipendula multijuga | | 1 | 0 |
| Filipendula rubra | Queen Of The Prairie, Meadowsweet | 0 | 1 |
| Filipendula ulmaria | Meadowsweet, Queen of the meadow, Double Lady of the Meadow, European Meadowsweet | 3 | 3 |
| Filipendula vestita | | 0 | 1 |
| Filipendula vulgaris | Dropwort, Meadowsweet | 2 | 1 |
| Foeniculum vulgare | Fennel, Sweet fennel | 5 | 3 |
| Fraxinus excelsior | Ash, European ash, Common Ash | 2 | 2 |
| Fritillaria meleagris | Snakehead Fritillary, Chequered lily, Checkered Fritillary | 0 | 1 |
| Fuchsia corymbiflora | Peruvian Fuschia, Peruvian Berrybush, Vine fuchsia, | 3 | 0 |
| Fuchsia excorticata | Konini | 2 | 0 |
| Fuchsia fulgens | | 3 | 0 |
| Fuchsia hemsleyana | | 3 | 0 |
| Fuchsia magellanica | Fuchsia, Hardy fuchsia | 2 | 1 |
| Fuchsia microphylla | | 3 | 0 |
| Gaillardia x grandiflora | Blanket flower | 1 | 0 |
| Galium aparine | Goosegrass, Coachweed, Catchweed, Stickywilly | 2 | 3 |
| Galium verum | Lady's Bedstraw, Yellow Spring bedstraw, Wirtgen's bedstraw | 3 | 2 |
| Genista tinctoria | Dyer's Greenweed, Common Woadwaxen, Broom | 1 | 2 |
| Glechoma hederacea | Ground Ivy, Field Balm, Gill Over The Ground, Runaway Robin | 2 | 3 |
| Guarea guidonia | Muskwood , Carrapeta, Cedro Macho | 0 | 2 |
| Hedera helix | Ivy, English ivy, Algerian ivy, Baltic Ivy, Common Ivy | 0 | 3 |
| Hedera nepalensis | Nepal Ivy | 0 | 2 |
| Helenium amarum | Bitter Sneezeweed, Sneezeweed | 0 | 1 |
| Helenium autumnale | Sneezeweed, Common sneezeweed, Fall sneezeweed, Mountain sneezeweed, False Sunflower | 0 | 2 |
| Helenium hoopesii | Owls Claws, Orange Sneezeweed | 1 | 1 |
| Helenium puberulum | Rosilla | 1 | 1 |
| Helianthus annuus | Sunflower, Common sunflower | 5 | 2 |
| Helianthus pauciflorus | Stiff Sunflower, Prairie Sunflower | 4 | 0 |
| Heliopsis helianthoides | False sunflower, Oxeye sunflower | 2 | 0 |
| Heliotropium arborescens | Heliotrope, Garden heliotrope, Cherry Pie, Heliotrope | 0 | 1 |
| Heracleum sphondylium | Cow Parsnip, Eltrot | 3 | 2 |
| Hesperis matronalis | Sweet Rocket, Dames rocket, | 2 | 1 |
| Hoheria populnea | Lacebark | 0 | 1 |
| Humulus lupulus | Hop, Common hop, European Hop, | 4 | 5 |
| Hydrangea arborescens | Seven Barks, Wild hydrangea, Ashy Hydrangea, Snowhill Hydrangea, Smooth Hydrangea | 1 | 3 |
| Hyssopus officinalis | Hyssop | 2 | 3 |
| Iberis umbellata | Candytuft, Globe candytuft | 0 | 0 |
| Ilex aquifolium | Holly, English holl, Christmas Holly, Common Holly, English Holly | 2 | 2 |
| Indigofera hendecaphylla | Creeping indigo, spicate indigo, trailing indigo | 0 | 0 |
| Indigofera suffruticosa | Anil Indigo, Anil de pasto | 0 | 2 |
| Knautia arvensis | Field Scabious, Field scabiosa | 0 | 2 |
| Knightia excelsa | Rewarewa | 1 | 0 |
| Kniphofia uvaria | Red Hot Poker , Common Torch Lily, Torch Lily, Poker Plant, Tritoma | 0 | 0 |
| Koelreuteria paniculata | Golden Rain Tree, Varnish Tree | 2 | 1 |
| Lallemantia iberica | | 3 | 0 |
| Lamium album | White Dead Nettle | 2 | 3 |
| Lamium purpureum | Red Dead Nettle, Purple deadnettle | 2 | 1 |
| Larix kaempferi | Japanese Larch | 0 | 0 |
| Lathyrus tuberosus | Earthnut Pea, Tuberous sweetpea | 5 | 0 |
| Lavandula angustifolia | English Lavender, True Lavender | 2 | 3 |
| Lavandula dentata | | 0 | 1 |
| Lavandula latifolia | Spike Lavender, Broadleaved lavender | 2 | 2 |
| Lavandula stoechas | French Lavender | 0 | 2 |
| Lavandula x intermedia | Lavender, Lavandin | 2 | 2 |
| Lavatera trimestris | Annual mallow | 2 | 0 |
| Ledum groenlandicum | Labrador Tea, Bog Labrador tea | 2 | 3 |
| Lemna minor | Duckweed, Common duckweed | 1 | 2 |
| Lemna trisulca | Star Duckweed | 0 | 1 |
| Leontodon hispidus | Rough Hawkbit, Bristly hawkbit | 2 | 1 |
| Leptospermum laevigatum | Coast Tea Tree, Australian teatree | 1 | 0 |
| Leptospermum polygalifolium | | 1 | 0 |
| Leucanthemum maximum | Shasta Daisy, Max chrysanthemum | 0 | 0 |
| Leucojum vernum | Spring Snowflake | 0 | 0 |
| Levisticum officinale | Lovage, Garden lovage | 3 | 3 |
| Leycesteria formosa | Himalayan Honeysuckle | 2 | 0 |
| Liatris chapmanii | Chapman's Blazing Star | 0 | 1 |
| Liatris punctata | Snakeroot, Dotted blazing star, Mexican blazing star, Nebraska blazing star | 1 | 2 |
| Liatris scariosa | Devil's Bite | 0 | 2 |
| Liatris spicata | Gayfeather, Dense blazing star, Spiked Blazing Star, Button Snakewot, Gayfeather, Spiked Gayfeather, | 0 | 3 |
| Liatris squarrosa | Scaly blazing star, Alabama blazing star | 0 | 1 |
| Ligustrum vulgare | Privet, European privet , Common Privet | 0 | 1 |
| Limnanthes alba | Meadowfoam, White meadowfoam | 0 | 0 |
| Limnanthes douglasii | Poached Egg Plant, Douglas' meadowfoam, Ornduff's meadowfoam | 0 | 0 |
| Linaria vulgaris | Yellow Toadflax, Butter and eggs | 1 | 2 |
| Liriodendron tulipifera | Tulip Tree, Tulip Poplar, Yellow Poplar, Canary Whitewood | 1 | 2 |
| Litsea cubeba | Mountain Pepper, Litsea | 2 | 2 |
| Lobularia maritima | Sweet Alyssum | 1 | 1 |
| Lonicera periclymenum | Honeysuckle, European honeysuckle | 1 | 2 |
| Lotus corniculatus | Bird's Foot Trefoil | 1 | 1 |
| Lotus halophilus | Greater Bird's Foot Trefoil | 1 | 0 |
| Lotus uliginosus | Greater Bird's Foot Trefoil | 0 | 0 |
| Lunaria annua | Honesty, Annual honesty, Silver Dollar, Moneywort, Moonwort, Penny Flower, Money Plant | 2 | 0 |
| Lythrum salicaria | Purple Loosestrife | 2 | 3 |
| Mahonia fremontii | Mahonia, Fremont's mahonia | 3 | 2 |
| Mahonia swaseyi | Texas Mahonia, Texas barberry | 3 | 2 |
| Mahonia trifoliolata | Mexican Barberry, Algerita | 3 | 2 |
| Malus angustifolia | Southern Crab, Southern crab apple | 2 | 0 |
| Malus baccata | Chinese Crab, Siberian crab apple | 2 | 1 |
| Malus bracteata | | 2 | 0 |
| Malus brevipes | | 2 | 0 |
| Malus coronaria | Garland Crab, Sweet crab apple | 3 | 1 |
| Malus domestica | Apple | 5 | 2 |
| Malus florentina | Hawthorn-leaf crab apple | 2 | 0 |
| Malus fusca | Oregon Crab, Oregon crab apple | 3 | 2 |
| Malus glabrata | | 2 | 0 |
| Malus glaucescens | | 2 | 0 |
| Malus halliana | Hall crab apple | 2 | 0 |
| Malus halliana spontanea | | 2 | 0 |
| Malus hupehensis | Chinese Crab, Chinese crab apple, Tea Crabapple, Flowering Tea Crabapple | 2 | 0 |
| Malus ioensis | Prairie Crab, Prairie crab apple, Texas crab apple, Prairie Crabapple | 2 | 0 |
| Malus ioensis palmeri | Prairie Crab | 2 | 0 |
| Malus kansuensis | | 2 | 0 |
| Malus lancifolia | | 2 | 0 |
| Malus praecox | | 2 | 0 |
| Malus prattii | Pratt apple | 2 | 0 |
| Malus prunifolia | Chinese Apple, Plumleaf crab apple | 4 | 0 |
| Malus prunifolia rinkii | Chinese Apple | 3 | 0 |
| Malus pumila | Paradise Apple, Common Apple, Apple Tree | 4 | 2 |
| Malus pumila nervosa | Crab Apple | 3 | 0 |
| Malus pumila paradisiaca | Paradise Apple | 3 | 0 |
| Malus sieversii | Crabapple | 3 | 0 |
| Malus sikkimensis | | 2 | 0 |
| Malus spectabilis | Chinese Flowering Apple, Asiatic apple | 3 | 0 |
| Malus sylvestris | Crab Apple, European crab apple | 3 | 2 |
| Malus toringo | Toringo crab | 2 | 0 |
| Malus toringoides | Cutleaf crab apple | 2 | 0 |
| Malus transitoria | | 2 | 0 |
| Malus trilobata | | 2 | 0 |
| Malus tschonoskii | Pillar apple, Crabapple | 3 | 0 |
| Malus x astracanica | | 2 | 0 |
| Malus yunnanensis | Crabapple | 2 | 0 |
| Marrubium vulgare | White Horehound, Horehound | 1 | 3 |
| Matthiola incana | Stock, Tenweeks stock, Gillyflower, Brompton Stock | 2 | 1 |
| Medicago lupulina | Black Medick | 2 | 1 |
| Medicago sativa | Alfalfa, Yellow alfalfa | 4 | 3 |
| Melaleuca leucadendra | Paperbark, Weeping Paperbark | 2 | 4 |
| Melilotus albus | White Melilot | 2 | 2 |
| Melissa officinalis | Lemon Balm, Common balm, Bee Balm, Sweet Balm, Lemon Balm | 3 | 5 |
| Mentha arvensis | Corn Mint, Wild mint | 3 | 2 |
| Mentha arvensis piperascens | Japanese Mint | 3 | 2 |
| Mentha arvensis villosa | American Wild Mint | 3 | 2 |
| Mentha asiatica | Asian Mint | 3 | 2 |
| Mentha australis | | 0 | 2 |
| Mentha cervina | Hart's Pennyroyal | 3 | 2 |
| Mentha cunninghamia | | 0 | 2 |
| Mentha diemenica | | 2 | 2 |
| Mentha longifolia | Horsemint | 2 | 2 |
| Mentha pulegium | Pennyroyal | 3 | 3 |
| Mentha requienii | Corsican Mint, Mint | 3 | 2 |
| Mentha satureioides | Native Pennyroyal | 2 | 2 |
| Mentha spicata | Spearmint | 4 | 3 |
| Mentha suaveolens | Round-Leaved Mint, Apple mint, Pineapple Mint | 2 | 2 |
| Mentha x gracilis | Ginger Mint | 3 | 2 |
| Mentha x piperita citrata | Eau De Cologne Mint, Eau de Cologne Mint, Peppermint | 2 | 2 |
| Mentha x piperita officinalis | White Peppermint | 3 | 5 |
| Mentha x piperita vulgaris | Black Peppermint | 4 | 5 |
| Mentha x smithiana | Red Raripila Mint | 3 | 2 |
| Mentha x villosa alopecuroides | Apple Mint, Bowles' Mint | 4 | 2 |
| Metrosideros excelsa | Pohutukawa | 1 | 1 |
| Metrosideros robusta | Northern Rata | 1 | 0 |
| Metrosideros umbellata | Southern Rata | 0 | 0 |
| Millettia laurentii | Wenge | 0 | 4 |
| Monarda citriodora | Lemon Bergamot, Lemon beebalm. Lemon Mint | 2 | 0 |
| Monarda clinopodia | White Basil-Balm, White bergamot | 1 | 0 |
| Monarda didyma | Bergamot, Scarlet beebalm, Horsemint, Oswego Tea, Bee Balm | 3 | 2 |
| Monarda fistulosa | Wild Bergamot, Mintleaf bergamot, Wild Bee-Balm, Lupine | 3 | 2 |
| Monarda menthifolia | Mint-Leaved Bergamot, Mintleaf bergamot | 1 | 2 |
| Monarda pectinata | Plains Lemon Monarda, Pony beebalm | 1 | 2 |
| Monarda punctata | Horse Mint, Spotted beebalm | 1 | 3 |
| Musa textilis | Abaca | 0 | 0 |
| Muscari neglectum | Grape Hyacinth, Starch grape hyacinth | 2 | 0 |
| Myrica gale | Bog Myrtle, Sweetgale | 2 | 2 |
| Myrrhis odorata | Sweet Cicely, Anise | 4 | 3 |
| Nasturtium officinale | Watercress | 4 | 3 |
| Nasturtium x sterile | Brown Watercress | 4 | 3 |
| Nepeta cataria | Catmint, Catnip | 3 | 2 |
| Nepeta raphanorrhiza | | 2 | 0 |
| Nepeta tenuifolia japonica | | 2 | 0 |
| Nicotiana alata | Tobacco, Jasmine tobacco, Nicotiana, Jasmine Tobacco, Ornamental Tobacco, Flowering Tobacco | 0 | 0 |
| Nicotiana tabacum | Tobacco, Cultivated tobacco | 2 | 2 |
| Nyssa ogeche | Ogeechee Lime, Ogeechee tupelo | 2 | 0 |
| Ocotea porosa | Brazilian-walnut, imbuia | 0 | 0 |
| Oenothera albicaulis | Whitest Evening Primrose | 2 | 1 |
| Oenothera biennis | Evening Primrose, Sun Drop, Common evening primrose | 3 | 5 |
| Oenothera brevipes | Golden Suncup | 2 | 0 |
| Oenothera elata hookeri | Hooker's Evening Primrose | 2 | 1 |
| Oenothera glazioviana | Large-Flower Evening Primrose, Redsepal evening primrose | 2 | 2 |
| Oenothera lamarckiana | | 1 | 0 |
| Oenothera odorata | | 1 | 0 |
| Onobrychis viciifolia | Sainfoin | 1 | 0 |
| Ononis repens | Rest Harrow, Common restharrow | 2 | 1 |
| Onopordum acanthium | Scotch Thistle, Scotch cottonthistle | 2 | 1 |
| Onopordum illyricum | Cotton Thistle, Illyrian cottonthistle | 1 | 0 |
| Origanum majorana | Sweet Marjoram | 3 | 3 |
| Origanum onites | Pot Marjoram | 3 | 1 |
| Origanum vulgare | Oregano, Pot Marjoram | 4 | 3 |
| Origanum vulgare hirtum | Greek Oregano | 4 | 3 |
| Origanum x majoricum | Hardy Marjoram | 2 | 2 |
| Papaver orientale | Oriental Poppy | 1 | 1 |
| Papaver rhoeas | Corn Poppy, Field Poppy, Shirley Poppy | 2 | 3 |
| Parinari curatellifolia | Mbola, Grys Appel | 4 | 2 |
| Persicaria odorata | Vietnamese coriander, Asian mint | 3 | 2 |
| Petroselinum crispum | Parsley | 4 | 4 |
| Petroselinum crispum tuberosum | Hamburg Parsley | 4 | 3 |
| Phacelia tanacetifolia | Fiddleneck, Lacy phacelia | 0 | 0 |
| Phalaris arundinacea | Canary Grass, Reed canarygrass, Gardener's Garter Grass, Ribbon Grass | 0 | 0 |
| Phlox divaricata | Wild blue phlox | 0 | 0 |
| Phlox paniculata | Garden Phlox, Fall phlox, Perennial Phlox, Tall Phlox, Summer Phlox | 0 | 0 |
| Phlox subulata | Moss phlox | 0 | 0 |
| Phyllanthus emblica | Emblica, Indian Gooseberry | 3 | 5 |
| Picea abies | Norway Spruce | 2 | 1 |
| Pilosella officinarum | Mouse-Ear Hawkweed | 0 | 3 |
| Pinus sylvestris | Scot's Pine, Scotch Pine | 2 | 3 |
| Plantago coronopus | Buck's-Horn Plantain | 3 | 2 |
| Plantago lanceolata | Ribwort Plantain, Narrowleaf plantain | 2 | 3 |
| Plantago major | Common Plantain, Cart Track Plant,White Man's Foot ,Plantain | 2 | 3 |
| Plantago maritima | Sea Plantain, Goose tongue, California goose tongue | 3 | 2 |
| Plantago media | Hoary Plantain | 2 | 2 |
| Poa annua | Annual Meadow Grass, Annual bluegrass, Low Spear Grass, Meadow Grass, Six Week Grass, Annual Blue | 0 | 0 |
| Polygonum arenastrum | Small-Leaved Knotweed, Oval-leaf knotweed | 2 | 3 |
| Polygonum aviculare | Knotweed, Prostrate knotweed | 2 | 3 |
| Polygonum japonicum | Japanese Knotweed, Mexican Bamboo, Japanese Knotweed | 3 | 3 |
| Populus alba | White Poplar | 1 | 2 |
| Populus nigra | Black Poplar, Lombardy poplar | 1 | 3 |
| Populus tremula | Aspen Poplar, European aspen, Aspen | 1 | 2 |
| Potamogeton pectinatus | Fennel-Leaved Pondweed | 3 | 1 |
| Potentilla fruticosa | Shrubby Cinquefoil, Potentilla | 1 | 1 |
| Pouteria sapota | Sapote, Mamey Sapote | 4 | 2 |
| Prosopis cineraria | Jandi, Ghaf | 3 | 2 |
| Prunus avium | Wild Cherry, Sweet cherry | 4 | 2 |
| Prunus laurocerasus | Cherry Laurel, English Laurel | 4 | 3 |
| Prunus padus | Bird Cherry, European bird cherry | 3 | 2 |
| Prunus spinosa | Sloe - Blackthorn | 3 | 2 |
| Pulmonaria officinalis | Lungwort, Common lungwort, Jerusalem Sage, Jerusalem Cowslip | 2 | 3 |
| Pycnanthemum pilosum | Mountain Mint, Whorled mountainmint | 2 | 0 |
| Pyracantha 'Wateri' | | 0 | 0 |
| Pyracantha angustifolia | Narrowleaf firethorn, Pyracantha | 1 | 0 |
| Pyracantha coccinea | Firethorn, Scarlet firethorn, Pyracantha, Firethorn | 1 | 0 |
| Pyracantha crenato-serrata | | 1 | 1 |
| Pyracantha crenulata | Nepalese White Thorn, Nepalese firethorn | 1 | 1 |
| Pyracantha koidzumii | Formosa firethorn | 1 | 0 |
| Pyracantha rogersiana | | 0 | 0 |
| Quercus petraea | Sessile Oak, Durmast oak | 2 | 3 |
| Quercus robur | Pedunculate Oak, English oak | 4 | 3 |
| Reseda lutea | Wild Mignonette, Yellow mignonette | 1 | 0 |
| Reseda luteola | Weld, Dyer's Rocket | 0 | 1 |
| Reseda odorata | Mignonette, Garden mignonette | 0 | 1 |
| Reseda phyteuma | Rampion mignonette | 1 | 0 |
| Rhamnus cathartica | Common Buckthorn | 0 | 3 |
| Rhamnus frangula | Alder Buckthorn | 0 | 3 |
| Rhodomyrtus tomentosa | Ceylon Hill Gooseberry | 4 | 1 |
| Rhus glabra | Smooth Sumach | 4 | 3 |
| Rhus x pulvinata | | 4 | 2 |
| Robinia hispida | Bristly locust, Rose-acacia, or Moss locust | 0 | 1 |
| Robinia pseudoacacia | Black Locust, Yellow Locust | 3 | 2 |
| Rosa canina | Dog Rose | 3 | 3 |
| Rosmarinus officinalis | Rosemary | 3 | 3 |
| Rubus fruticosus | Blackberry, Shrubby blackberry | 5 | 3 |
| Rumex acetosa | Sorrel, Garden sorrel | 5 | 3 |
| Rumex acetosella | Sheeps Sorrel, Common sheep sorrel | 4 | 3 |
| Rumex crispus | Curled Dock, Curly dock | 2 | 3 |
| Rumex hydrolapathum | Great Water Dock | 1 | 1 |
| Rumex obtusifolius | Round-Leaved Dock, Bitter dock | 1 | 2 |
| Rumex scutatus | Buckler-Leaved Sorrel, French sorrel | 4 | 1 |
| Salix 'Bowles hybrid' | | 1 | 2 |
| Salix alba | White Willow | 1 | 3 |
| Salix alba caerulea | Cricket Bat Willow | 1 | 3 |
| Salix alba vitellina | Golden Willow | 1 | 3 |
| Salix appendiculata | | 1 | 2 |
| Salix fragilis | Crack Willow | 1 | 3 |
| Salix purpurea | Purple Osier. purpleosier willow | 1 | 3 |
| Salix purpurea lambertiana | Purple Osier | 1 | 3 |
| Salix triandra | Almond-Leaved Willow, Almond willow | 1 | 2 |
| Salix viminalis | Osier. Basket Willow | 1 | 2 |
| Salvia apiana | White Sage, Compact white sage | 3 | 1 |
| Salvia columbariae | Chia, Ziegler's sage | 3 | 2 |
| Salvia dorisiana | Sage Fruity Pineapple | 3 | 0 |
| Salvia elegans | Pineapple Sage, Pineapple-scented Sage, | 3 | 1 |
| Salvia fruticosa | Greek Sage, Greek oregano | 2 | 3 |
| Salvia leucantha | Mexican Bush Sage | 0 | 1 |
| Salvia microphylla | Blackcurrant Sage | 2 | 2 |
| Salvia sclarea | Clary, Europe sage, Clary Sage | 2 | 2 |
| Salvia verbenaca | Wild Clary | 2 | 2 |
| Salvia viridis | Clary, Annual clary | 2 | 2 |
| Sambucus nigra | Elderberry - European Elder, Black elderberry, American black elderberry, Blue elderberry, Europea | 4 | 3 |
| Sapindus saponaria | Soapberry, Wild Chinaberry, Florida Soap Berry, Soap Nut, Soap Tree | 0 | 2 |
| Saponaria officinalis | Soapwort, Bouncingbet | 0 | 3 |
| Sasa kurilensis | Chishima Zasa | 4 | 1 |
| Sasa palmata | Broadleaf Bamboo, Bamboo | 0 | 0 |
| Satureja hortensis | Summer Savory | 3 | 2 |
| Satureja montana | Winter Savory | 4 | 3 |
| Satureja spicigera | Creeping Savory | 3 | 2 |
| Satureja thymbra | Thyme-Leaved Savory | 2 | 2 |
| Scabiosa columbaria | Pigeon's Scabious, Dove pincushions, Pincushion Flower | 1 | 0 |
| Scrophularia umbrosa | Water Betony, Water figwort | 1 | 3 |
| Securidaca longipedunculata | Violet Tree | 1 | 4 |
| Sedum aizoon | Sedum | 1 | 1 |
| Sedum spectabile | Ice Plant | 2 | 1 |
| Sedum telephium | Orpine | 1 | 2 |
| Senecio erucifolius | Hoary Groundsel, Hoary ragwort | 0 | 2 |
| Senecio jacobaea | Ragwort, Stinking willie | 0 | 2 |
| Senecio sylvaticus | Mountain Groundsel, Woodland ragwort | 0 | 1 |
| Senecio vulgaris | Groundsel | 1 | 2 |
| Silene latifolia | White Campion, Bladder campion | 0 | 0 |
| Silene vulgaris | Bladder Campion, Maidenstears | 2 | 1 |
| Sisymbrium officinale | Hedge Mustard | 1 | 2 |
| Smyrnium olusatrum | Alexanders | 3 | 1 |
| Solidago canadensis | Canadian Goldenrod, Shorthair goldenrod, Harger's goldenrod, Rough Canada goldenrod, Common Goldenro | 2 | 2 |
| Solidago canadensis scabra | Canadian Goldenrod | 2 | 2 |
| Solidago fistulosa | Pine barren goldenrod | 0 | 1 |
| Solidago gigantea | Giant Goldenrod | 0 | 2 |
| Solidago graminifolia | Flat-Topped Goldenrod | 1 | 1 |
| Solidago japonica | | 1 | 1 |
| Solidago leavenworthii | Leavenworth's goldenrod | 0 | 1 |
| Solidago missouriensis | Prairie Goldenrod, Missouri goldenrod, Tolmie's goldenrod | 2 | 1 |
| Solidago nemoralis | Old-Field Goldenrod, Gray goldenrod | 1 | 1 |
| Solidago odora | Sweet Goldenrod, Anisescented goldenrod, Chapman's goldenrod | 2 | 2 |
| Solidago radiata | | 1 | 1 |
| Solidago rigida | Stiff Goldenrod, Flat Topped Goldenrod, Stiff Goldenrod | 0 | 2 |
| Solidago spathulata | Coast Goldenrod, Creeping Goldenrod | 1 | 1 |
| Solidago spectabilis | Nevada Goldenrod | 1 | 1 |
| Solidago suaveolens | anisescented goldenrod | 1 | 1 |
| Solidago virgaurea | Goldenrod | 1 | 3 |
| Sonneratia caseolaris | Firefly mangrove, mangrove apple | 2 | 2 |
| Sorbus aria | Whitebeam, Chess-apple | 3 | 1 |
| Sorbus aucuparia | Mountain Ash, European mountain ash | 2 | 2 |
| Sorbus devoniensis | Devon Whitebeam | 3 | 0 |
| Sorbus domestica | Service Tree | 5 | 0 |
| Sorbus hybrida | Swedish Service Tree, Oakleaf mountain ash | 1 | 0 |
| Sorbus intermedia | Swedish Whitebeam | 2 | 0 |
| Sparganium americanum | Bur-Reed, American bur-reed | 1 | 0 |
| Sparganium androcladum | Branching Bur-Reed | 1 | 0 |
| Sparganium erectum | Bur Reed, Simplestem bur-reed | 2 | 1 |
| Stachys baicalensis | | 1 | 2 |
| Stachys bullata | California Hedgenettle | 0 | 1 |
| Stachys hyssopifolia | hyssopleaf hedgenettle | 2 | 0 |
| Stachys hyssopifolia ambigua | hyssopleaf hedgenettle | 1 | 1 |
| Stachys officinalis | Wood Betony, Common hedgenettle, Betony, Woundwort | 1 | 2 |
| Stachys palustris | Marsh Woundwort, Marsh hedgenettle | 3 | 2 |
| Stachys sylvatica | Hedge Woundwort, Whitespot | 0 | 1 |
| Stellaria graminea | Lesser stitchwort | 3 | 1 |
| Stellaria media | Chickweed, Common chickweed | 3 | 3 |
| Stenocereus griseus | Cactaceae. Pitaya, Organpipe cactus | 3 | 0 |
| Stenocereus stellatus | Joconostle cactus, Baja organ pipe cactus | 3 | 0 |
| Strophostyles umbellata | Pink fuzzybean, Perennial wild bean | 0 | 0 |
| Stylosanthes biflora | Sidebeak pencilflower | 0 | 0 |
| Succisa pratensis | Devil's Bit Scabious, Devilsbit | 2 | 2 |
| Symphoricarpos albus laevigatus | Snowberry | 1 | 2 |
| Symphoricarpos occidentalis | Wolfberry, Western snowberry | 1 | 1 |
| Symphoricarpos orbiculatus | Coralberry | 1 | 1 |
| Symphytum grandiflorum | Ground Cover Comfrey, Comfrey | 0 | 0 |
| Syringa vulgaris | Lilac, Common lilac | 1 | 1 |
| Syzygium cumini | Jambolan, Java Plum, Malabar Plum, Jambu | 3 | 3 |
| Syzygium jambos | Jambos, Rose Apple, Plum Rose | 3 | 2 |
| Tabernaemontana hystrix | Tabernaemontana | 0 | 0 |
| Tachia guianensis | Tachia | 0 | 4 |
| Tagetes patula | French Marigold, Dwarf French Marigold | 2 | 2 |
| Tamarix gallica | Manna Plant, French tamarisk | 1 | 2 |
| Tanacetum vulgare | Tansy, Common tansy, Golden Buttons, Curly Leaf Tansy | 2 | 2 |
| Taraxacum officinale | Dandelion - Kukraundha, Kanphool, Common dandelion, Dandelion | 4 | 3 |
| Taxus baccata | Yew, English yew, Common Yew | 3 | 4 |
| Teucrium chamaedrys | Wall Germander, Germander | 1 | 2 |
| Thymbra spicata | | 1 | 0 |
| Thymus caespititius | Cretan Thyme | 2 | 2 |
| Thymus capitatus | Headed Savory, Thymus | 2 | 2 |
| Thymus cilicicus | Cilician Thyme | 1 | 2 |
| Thymus praecox arcticus | Wild Thyme | 3 | 2 |
| Thymus pseudolanuginosus | Woolly Thyme | 2 | 2 |
| Thymus serpyllum | Wild Thyme | 4 | 3 |
| Thymus vulgaris | Common Thyme, Garden thyme, Wild Thyme | 4 | 3 |
| Thymus x citriodorus | Lemon Thyme, Creeping Lemon Thyme, Lemon-Scented Thyme | 4 | 2 |
| Tieghemella heckelii | Baku | 4 | 2 |
| Tilia americana | American Basswood, Carolina basswood, Basswood, AmericanBasswood, American Linden | 3 | 3 |
| Tilia caroliniana | Carolina Basswood | 3 | 1 |
| Tilia cordata | Small Leaved Lime, Littleleaf linden | 5 | 3 |
| Tilia platyphyllos | Large Leaved Lime, Largeleaf linden, Bigleaf Linden | 5 | 3 |
| Tilia tuan | | 3 | 1 |
| Tilia x europaea | Linden, Common Lime | 5 | 3 |
| Trifolium dubium | Suckling Clover | 0 | 1 |
| Trifolium pratense | Red Clover | 3 | 3 |
| Typha angustifolia | Small Reed Mace, Narrowleaf cattail | 5 | 3 |
| Typha latifolia | Reedmace, Broadleaf cattail, Bullrush, Nailrod | 5 | 3 |
| Typha laxmannii | | 4 | 1 |
| Ulex europaeus | Gorse, Common gorse | 1 | 1 |
| Ulmus glabra | Wych Elm, Table-top Scotch Elm, Scotch Elm | 3 | 2 |
| Ulmus procera | English Elm | 3 | 2 |
| Urginea maritima | Sea Squill, Red squill | 0 | 3 |
| Urtica dioica | Stinging Nettle, California nettle | 5 | 5 |
| Vaccinium myrtillus | Bilberry, Whortleberry | 4 | 3 |
| Vaccinium vitis-idaea | Cowberry, Lingonberry, Northern mountain cranberry, Cranberry | 3 | 2 |
| Verbena officinalis | Vervain, Herb of the cross, Prostrate verbena | 1 | 3 |
| Veronica beccabunga | Brooklime, European speedwell | 1 | 1 |
| Veronica chamaedrys | Germander Speedwell | 1 | 1 |
| Viburnum trilobum | American Cranberry, Highbush Cranberry, Cranberrybush, American Cranberrybush Viburnum | 3 | 1 |
| Viola riviniana | Wood Violet | 3 | 0 |
| Viola tricolor | Heartsease, Johnny jumpup, Field Pansy, | 2 | 3 |