| Latin Name | Common Name | Edibility Rating | Medicinal Rating |
| Abies balsamea | Balsam Fir | 3 | 5 |
| Abies fraseri | She Balsam, Fraser fir, Southern Balsam Fir | 1 | 3 |
| Abies grandis | Grand Fir, Giant Fir, Lowland White Fir | 2 | 2 |
| Abies lasiocarpa | Subalpine Fir, Alpine Fir | 2 | 2 |
| Abies spectabilis | Himalayan Fir | 0 | 2 |
| Acer macrophyllum | Oregon Maple, Bigleaf maple, Oregon Maple | 3 | 1 |
| Achillea erba-rotta moschata | Musk Milfoil | 0 | 2 |
| Achillea millefolium | Yarrow, Boreal yarrow, California yarrow, Giant yarrow, Coast yarrow, Western yarrow, Pacific yarrow | 3 | 4 |
| Achillea santolina | | 0 | 1 |
| Achillea sibirica | Siberian Yarrow | 1 | 1 |
| Acmella oleracea | Toothache plant, Paracress | 3 | 3 |
| Aconitum heterophyllum | | 1 | 2 |
| Aconitum palmatum | | 0 | 1 |
| Acorus calamus | Sweet Flag - Calamus | 3 | 4 |
| Acorus gramineus | Grass-leaved Sweet Rush, Japanese Sweet Flag, Dwarf Sweet Flag | 3 | 3 |
| Adiantum capillus-veneris | Maidenhair Fern, Common maidenhair, Southern Maidenhair Fern, Venus Maidenhair Fern, Venus's Hair Fe | 2 | 2 |
| Adiantum pedatum | Northern Maidenhair,American Maidenhair Fern | 0 | 2 |
| Adiantum venustum | Evergreen Maidenhair Fern | 0 | 1 |
| Aesculus hippocastanum | Horse Chestnut, European Horsechestnut, Common Horsechestnut | 3 | 4 |
| Ageratina altissima | White Snakeroot, Richweed | 0 | 2 |
| Agrimonia eupatoria | Agrimony, Churchsteeples | 2 | 3 |
| Ajuga bracteosa | Bugle, Lungememen | 0 | 1 |
| Albizia julibrissin | Mimosa, Silktree, Mimosa Tree, | 2 | 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 |
| Alchornea cordifolia | Christmas Bush | 2 | 4 |
| Aletris farinosa | Unicorn Root - Colic Root, White colicroot | 1 | 3 |
| Allium ampeloprasum | Wild Leek, Broadleaf wild leek | 5 | 3 |
| Allium cepa | Onion, Garden onion | 5 | 3 |
| Allium cepa aggregatum | Potato Onion | 4 | 3 |
| Allium cepa ascalonicum | Shallot | 5 | 3 |
| Allium cepa proliferum | Tree Onion, Walking Onion | 5 | 3 |
| Allium macrostemon | No-Binu | 3 | 2 |
| Allium paradoxum | Few-Flowered Leek | 5 | 2 |
| Allium porrum | Leek, Garden leek | 4 | 2 |
| Allium sativum | Garlic, Cultivated garlic | 5 | 5 |
| Allium sativum ophioscorodon | Serpent Garlic | 5 | 5 |
| Allium schoenoprasum | Chives, Wild chives, Flowering Onion | 5 | 2 |
| Allium schoenoprasum sibiricum | Giant Chives | 5 | 2 |
| Allium tuberosum | Garlic Chives, Chinese chives, Oriental Chives, | 5 | 2 |
| Allium ursinum | Wild Garlic | 5 | 3 |
| Alnus glutinosa | Alder, European alder , Common Alder, Black Alder | 0 | 3 |
| Alnus rhombifolia | White Alder | 1 | 2 |
| Alnus rubra | Red Alder, Oregon Alder | 2 | 2 |
| Alnus rugosa | Speckled Alder | 0 | 2 |
| Alnus sinuata | Sitka Alder | 1 | 1 |
| Alnus tenuifolia | Mountain Alder, Thinleaf alder | 1 | 2 |
| Alnus viridis crispa | American Green Alder | 1 | 2 |
| Aloe vera | Aloe Vera, Barbados aloe, First Aid Plant, Medicinal Aloe | 1 | 5 |
| Amaranthus bidentata | | 2 | 1 |
| Amelanchier arborea | Downy Serviceberry, Alabama serviceberry, Juneberry, Common Serviceberry, Downy Serviceberry | 3 | 1 |
| Amelanchier stolonifera | Quebec Berry, Running serviceberry | 5 | 1 |
| Amorphophallus paeoniifolius | Elephant Yam, Whitespot giant arum | 4 | 2 |
| Andrographis paniculata | Green Chireta, Creat, Nilavembu, Kirayat, Chuan Xin Lian, King of Bitters | 1 | 4 |
| Anemarrhena asphodeloides | Zhi Mu | 0 | 3 |
| Anemone nemorosa | Wood Anemone, European thimbleweed | 0 | 1 |
| Angelica acutiloba | Dong Dang Gui | 2 | 1 |
| Angelica archangelica | Angelica, Norwegian angelica | 3 | 3 |
| Angelica atropurpurea | Purplestem Angelica | 2 | 2 |
| Angelica decursiva | | 2 | 2 |
| Angelica sylvestris | Wild Angelica,Woodland angelica | 3 | 2 |
| Angelica uchiyamanae | | 0 | 1 |
| Aniba rosaeodora | Brazilian Rosewood, Rosewood-oil tree | 2 | 3 |
| Anthemis cotula | Mayweed, Stinking chamomile | 1 | 2 |
| Anthriscus sylvestris | Cow Parsley, Wild chervil | 2 | 1 |
| Antidesma bunius | Bignay, Bignai | 4 | 2 |
| Apios fortunei | Hodo, Hodoimo | 5 | 1 |
| Apium graveolens | Wild Celery. Ajmod, Ajwain-ka-patta (Indian) | 3 | 3 |
| Apium graveolens dulce | Celery | 4 | 2 |
| Apium graveolens rapaceum | Celeriac | 4 | 2 |
| Apium graveolens secalinum | Leaf Celery | 4 | 2 |
| Apocynum cannabinum | Indian Hemp | 2 | 2 |
| Aquilaria crassna | Agar Wood, Agarwood | 0 | 3 |
| Aquilaria malaccensis | Agar Wood, Eaglewood, Indian Aloewood, Aloeswood | 1 | 3 |
| Aquilaria sinensis | Agar Wood, Pak Muk Heung, White Wood Incense | 0 | 3 |
| Aralia cordata | Udo | 4 | 2 |
| Aralia hispida | Bristly Sarsaparilla | 2 | 1 |
| Aralia mandschurica | Manchurian Angelica Tree | 2 | 2 |
| Arctostaphylos uva-ursi | Bearberry | 3 | 4 |
| Argania spinosa | Argan Tree, Spiny Argania, Morocco Ironwood | 4 | 2 |
| Aristolochia debilis | Ma Dou Ling | 1 | 3 |
| Aristolochia serpentaria | Virginia Snakeroot | 0 | 3 |
| Aristolochia tomentosa | Dutchman's Pipe, Woolly dutchman's pipe | 0 | 2 |
| Arnica fulgens | Hillside Arnica, Foothill arnica | 0 | 2 |
| Artemisia abrotanum | Southernwood | 1 | 3 |
| Artemisia absinthium | Wormwood, Absinthium. | 1 | 3 |
| Artemisia campestris | Field Southernwood | 0 | 2 |
| Artemisia caruifolia | | 1 | 3 |
| Artemisia indica | | 1 | 3 |
| Artemisia lactiflora | White Mugwort | 0 | 2 |
| Artemisia maritima | Sea Wormwood | 1 | 2 |
| Artemisia persica | | 0 | 1 |
| Artemisia sieversiana | | 1 | 2 |
| Artemisia tilesii | Wormwood, Tilesius' wormwood | 1 | 2 |
| Artemisia vulgaris | Mugwort, Common wormwood, Felon Herb, Chrysanthemum Weed, Wild Wormwood | 2 | 3 |
| Artocarpus heterophyllus | Jackfruit | 5 | 2 |
| Asarum canadense | Snake Root, Canadian wildginger, Canada Wild Ginger, Wild Ginger | 3 | 3 |
| Asarum caudatum | Wild Ginger, British Columbia wildginger | 3 | 2 |
| Asarum europaeum | Asarabacca, European Wild Ginger | 0 | 2 |
| Asclepias tuberosa | Pleurisy Root, Butterfly milkweed, Rolfs' milkweed, Indian Paintbrush | 3 | 3 |
| Aspalathus linearis | Rooibos | 3 | 3 |
| Asparagus cochinchinensis | Chinese Asparagus | 3 | 3 |
| Asparagus filicinus | Fern Asparagus | 2 | 1 |
| Asparagus officinalis | Asparagus, Garden asparagus | 4 | 3 |
| Aspidistra elatior | Aspidistra, Cast Iron Plant | 0 | 2 |
| Aster diplostephioides | | 0 | 2 |
| Astragalus floridus | Duo Hua Huang Qi | 0 | 2 |
| Astragalus hoantchy | Wu La Te Huang Qi | 1 | 1 |
| Astragalus membranaceus | Huang Qi | 0 | 5 |
| Astronium urundeuva | Urunday | 0 | 4 |
| Atherosperma moschatum | Black Sassafras | 2 | 2 |
| Atractylodes japonica | Japanese Atractylodes | 2 | 3 |
| Atractylodes lancea | Cang Zhu | 1 | 3 |
| Atractylodes macrocephala | Bai Zhu | 0 | 3 |
| Baccharis genistelloides | Carqueja | 0 | 4 |
| Bacopa monnieri | Herb of Grace, Brahmi, Smooth Water Hyssop | 3 | 4 |
| Baikiaea plurijuga | Rhodesian Teak, Zambesi Redwood | 1 | 2 |
| Bauhinia forficata | Brazilian Orchid Tree | 0 | 4 |
| Bauhinia variegata | Mountain Ebony | 1 | 2 |
| Belamcanda chinensis | Leopard Lily, Blackberry lily, Leopard Flower | 1 | 3 |
| Bellis perennis | Daisy, Lawndaisy, English Daisy | 2 | 3 |
| Benincasa hispida | Wax Gourd | 3 | 3 |
| Berberis aristata | Chitra, Indian Barberry or Tree Turmeric | 4 | 3 |
| Berberis asiatica | Chutro, Rasanjan (Nep); marpyashi (Newa); Daruharidra, Darbi (Sans) | 4 | 3 |
| Berberis darwinii | Darwin's Barberry, Darwin's berberis | 4 | 2 |
| Berberis vulgaris | European Barberry, Common barberry | 3 | 3 |
| Bergenia ciliata | | 1 | 2 |
| Bergenia purpurascens | | 0 | 2 |
| Beta vulgaris craca | Beetroot | 4 | 2 |
| Betula platyphylla | White Birch, Asian white birch, | 2 | 2 |
| Bombax ceiba | Red Silk Cotton Tree, Kapok Tree | 2 | 2 |
| Borassus flabellifer | Palmyra Palm | 4 | 2 |
| Botrychium ternatum | | 2 | 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 oleracea gongylodes | Kohl Rabi | 3 | 1 |
| Broussonetia kazinoki | Kozo | 3 | 1 |
| Broussonetia papyrifera | Paper Mulberry | 4 | 2 |
| Buxus sempervirens | Box, Common box, American Boxwood | 1 | 2 |
| Caesalpinia digyna | Teri pods, Udakiryaka | 2 | 2 |
| Caesalpinia echinata | Pau Brasil, Brazil Wood, Indian Savin | 0 | 2 |
| Calotropis procera | Auricula Tree, Dead Sea Apple, Sodom Apple | 1 | 3 |
| Calystegia pubescens | Japanese Bindweed | 1 | 1 |
| Camellia japonica | Camellia, Common Camellia, Japanese Camellia | 3 | 2 |
| Cannabis sativa | Hemp, Marijuana | 4 | 4 |
| Capparis spinosa | Caper,Common Caper, Caper Bush | 2 | 3 |
| Capsicum chinense | Bonnet Pepper, Chinese capsicum | 3 | 4 |
| Caragana sinica | Chinese Pea Shrub | 1 | 2 |
| Castanea pumila | Chinquapin, Ozark chinkapin | 4 | 2 |
| Castanea pumila ashei | Chinquapin | 4 | 1 |
| Ceanothus cuneatus | Buckbrush, Sedgeleaf buckbrush, Monterey ceanothus | 2 | 1 |
| Cedrela odorata | Cedar Wood, West Indian Cedar, SpanishCedar, Cigar-box Cedar, Cedro Hembra | 1 | 2 |
| Cedrelopsis grevei | Katrafay, Kathrafay | 2 | 4 |
| Celastrus dependens | | 1 | 2 |
| Celastrus orbiculatus | Oriental Bittersweet | 1 | 2 |
| Centaurea cyanus | Cornflower, Garden cornflower, Blue Bottle, Cornflower | 2 | 2 |
| Centaurea jacea | Brown Knapweed | 1 | 1 |
| Centaurea montana | Mountain Cornflower, Perennial cornflower, Mountain Bluet | 0 | 2 |
| Centaurea nigra | Black Knapweed, Lesser knapweed | 1 | 2 |
| Centaurea scabiosa | Greater Knapweed | 0 | 2 |
| Centaurium erythraea | Centaury - Feverwort, European centaury | 1 | 3 |
| Centella asiatica | Gotu Kola, Spadeleaf | 2 | 5 |
| Cephalanthus occidentalis | Button Bush, Common buttonbush, Button Willow, Honey Bells, Buttonbush | 0 | 2 |
| Cercocarpus ledifolius | Mountain Mahogany, Curl-leaf mountain mahogany | 1 | 2 |
| Cercocarpus montanus | Mountain Mahogany, Alderleaf mountain mahogany, Silver mountain mahogany, Island mountain mahogany, | 0 | 1 |
| Cetraria islandica | Iceland Moss, Island cetraria lichen, Oriental cetraria lichen | 3 | 3 |
| Chamaelirium luteum | Blazing Star - Unicorn Root - Devil's Bit, Fairywand | 0 | 3 |
| Chamaemelum nobile | Chamomile, Roman chamomile | 2 | 5 |
| Chelone glabra | Balmony, White turtlehead | 0 | 3 |
| Chimaphila maculata | Spotted Wintergreen, Striped prince's pine, Pipsissewa | 1 | 3 |
| Chimaphila umbellata | Pipsissewa | 2 | 3 |
| Chionanthus virginicus | Fringe Tree, White fringetree, Old Man's Beard, Fringe Tree | 1 | 3 |
| Chlorocardium rodiei | Greenheart, Demerara Greenheart | 0 | 2 |
| Chrysophyllum cainito | Star Apple, Caimito | 4 | 2 |
| Chrysopogon zizanioides | Vetiver, Vetiver Root, Khus Khus | 2 | 2 |
| Cichorium intybus | Chicory, Radicchio, Succory, Witloof | 4 | 3 |
| Cimicifuga dahurica | Xing An Sheng Ma | 1 | 3 |
| Cimicifuga foetida | Foetid Bugbane | 1 | 3 |
| Cinchona calisaya | Peruvian Bark, Quinine | 2 | 5 |
| Cinchona micrantha | Huannco | 2 | 4 |
| Cinchona officinalis | Lojabark | 2 | 5 |
| Cinchona pubescens | Quinine tree, Red Bark, Cinchona, Quina, Quinquina, Quinine Bark, Peruvian Bark, Jesuit's Bark | 2 | 5 |
| Cinnamomum camphora | Camphor, Camphortree | 2 | 3 |
| Cinnamomum verum | Cinnamon, Ceylon Cinnamon Tree | 4 | 3 |
| Cirsium arvense | Creeping Thistle, Canada thistle | 2 | 2 |
| Citrullus lanatus | Water Melon | 4 | 3 |
| Citrus aurantium | Bitter Orange, Sour orange, Bergamot orange | 3 | 3 |
| Citrus reticulata | Mandarin, Tangerine, Unshu orange, Satsuma Orange,Temple Orange, Tangerine | 3 | 3 |
| Citrus sinensis | Sweet Orange | 4 | 3 |
| Clematis ligusticifolia | White Clematis, Western white clematis, California clematis, | 0 | 2 |
| Cnicus benedictus | Blessed Thistle | 2 | 3 |
| Codonopsis lanceolata | Todok | 2 | 2 |
| Codonopsis pilosula | Dang Shen, Bellflower | 2 | 3 |
| Codonopsis tangshen | Chuan Dang | 0 | 3 |
| Codonopsis tubulosa | | 0 | 3 |
| Coelopleurum lucidum | | 2 | 1 |
| Coix lacryma-jobi | Job's Tears | 3 | 3 |
| Cola acuminata | Cola Nut, Kola, Bissy Nut | 3 | 4 |
| Cola nitida | Cola Nut, Kola, Bissy Nuts | 3 | 4 |
| Collinsonia canadensis | Stone Root - Horse Balm, Richweed | 0 | 3 |
| Comptonia peregrina | Sweet Fern | 3 | 3 |
| Comptonia peregrina asplenifolia | Sweet Fern | 3 | 3 |
| Conioselinum pacificum | Pacific Hemlock-Parsley | 2 | 1 |
| Conyza canadensis | Canada Fleabane, Canadian horseweed | 1 | 3 |
| Coptis chinensis | Huang Lian | 0 | 3 |
| Coptis trifolia | Goldthread, Threeleaf goldthread | 2 | 2 |
| Corchorus olitorius | Jew's Mallow, Nalta jute | 4 | 2 |
| Cordia alliodora | Ecuador laurel, Cypre, Onion Cordia, Laurel Blanco | 2 | 2 |
| Cornus chinensis | | 2 | 3 |
| Cornus florida | Flowering Dogwood | 2 | 2 |
| Cornus macrophylla | Large-Leaf Dogwood | 2 | 2 |
| Cornus monbeigii | | 1 | 2 |
| Cornus nuttallii | Mountain Dogwood, Pacific dogwood, Western Dogwood | 1 | 2 |
| Cornus oblonga | Oblong-Petal Dogwood | 0 | 3 |
| Cornus officinalis | Shan Zhu Yu, Asiatic dogwood, Japanese Cornel Dogwood | 4 | 3 |
| Cornus poliophylla | | 1 | 2 |
| Cornus rugosa | Round-Leaved Dogwood | 0 | 1 |
| Cornus sericea | Red Osier Dogwood, Western dogwood | 2 | 2 |
| Corrigiola littoralis | Strapwort | 1 | 1 |
| Corydalis ambigua | | 1 | 3 |
| Corydalis govaniana | | 0 | 2 |
| Corylus avellana | Common Hazel, Common filbert, European Filbert, Harry Lauder's Walking Stick, Corkscrew Hazel, Hazel | 5 | 2 |
| Corylus colurna | Turkish Hazel, Chinese hazelnut, Turkish Filbert, Turkish Hazel | 3 | 1 |
| Coutarea hexandra | Coutarea | 0 | 4 |
| Crataegus laevigata | Midland Hawthorn, Smooth hawthorn, English Hawthorn | 3 | 5 |
| Crataegus monogyna | Hawthorn, Oneseed hawthorn | 3 | 5 |
| Cryptotaenia japonica | Mitsuba, Japanese honewort | 4 | 1 |
| Cucumis sativus | Cucumber, Garden cucumber | 4 | 2 |
| Cucurbita maxima | Winter Squash | 5 | 3 |
| Cullen corylifolium | Bu Gu Zhi | 1 | 4 |
| Curculigo orchioides | Star grass, Golden-eyed grass | 1 | 4 |
| Cuscuta chinensis | Chinese Dodder | 0 | 3 |
| Cuscuta japonica | Japanese Dodder | 1 | 2 |
| Cyamopsis tetragonoloba | Guar, Cluster Bean | 4 | 3 |
| Cycas revoluta | Japanese Sago Palm, Sago palm, King Sago Palm | 2 | 2 |
| Cydonia oblonga | Quince | 4 | 2 |
| Cynanchum wilfordii | | 0 | 2 |
| Cyperus articulatus | Jointed flatsedge, Priprioca, Piripiri | 1 | 4 |
| Cyperus esculentus | Tiger Nut, Yellow nutsedge, Nut Grass | 4 | 2 |
| Cyperus longus | Galingale | 2 | 1 |
| Cyperus rotundus | Nut Grass | 3 | 3 |
| Cypripedium acaule | Nerve Root, Moccasin flower, Ladyslipper Orchid, Pink Lady's Slipper | 0 | 3 |
| Cypripedium calceolus parviflorum | Nerve Root | 0 | 3 |
| Cypripedium calceolus pubescens | Nerve Root | 0 | 3 |
| Delphinium denudatum | | 0 | 1 |
| Dendrocalamus giganteus | Giant Bamboo, Bhalu bans, Dhungre bans | 2 | 1 |
| Desmodium elegans | | 0 | 2 |
| Dianthus chinensis | Chinese Pink, Rainbow pink, Annual Pink, China Pink | 0 | 3 |
| Dianthus superbus | Fringed Pink | 2 | 3 |
| Dicentra canadensis | Squirrel Corn | 1 | 2 |
| Dicentra cucullaria | Dutchman's Breeches | 0 | 2 |
| Dictamnus albus | Burning Bush, Gasplant, White Dittany, | 2 | 3 |
| Digitalis ferruginea | Rusty Foxglove | 0 | 2 |
| Digitalis grandiflora | Large Yellow Foxglove | 0 | 2 |
| Digitalis laevigata | | 0 | 2 |
| Digitalis lanata | Grecian Foxglove | 0 | 4 |
| Digitalis lutea | Yellow Foxglove, Straw foxglove | 0 | 4 |
| Digitalis purpurea | Foxglove, Purple foxglove, Common Foxglove | 0 | 4 |
| Dimocarpus longan | Longan, Lungan, Dragon's Eye, Cat's Eye | 4 | 3 |
| Dioscorea japonica | Glutinous Yam, Japanese yam | 4 | 2 |
| Diplazium esculentum | Vegetable Fern | 4 | 3 |
| Dipsacus japonicus | Xu Duan | 1 | 2 |
| Doronicum falconeri | | 0 | 1 |
| Doronicum roylei | | 0 | 1 |
| Dracocephalum moldavica | Moldavian Balm, Moldavian dragonhead | 1 | 1 |
| Echinochloa crus-galli | Barnyard Millet, Barnyardgrass, | 3 | 2 |
| Echinocystis lobata | Wild Cucumber | 0 | 1 |
| Eclipta prostrata | Han Lian Cao, False daisy | 1 | 3 |
| Eleusine coracana | Finger Millet, African finger millet | 4 | 2 |
| Eleutherococcus senticosus | Siberian Ginseng | 2 | 5 |
| Eleutherococcus spinosus | | 2 | 2 |
| Eleutherococcus trifoliatus | | 1 | 1 |
| Elytrigia repens | Couch Grass, Quackgrass | 2 | 3 |
| Empetrum rubrum | | 2 | 1 |
| Entandrophragma utile | Sipo Mahogany | 0 | 2 |
| Ephedra distachya | Sea Grape, Jointfir | 2 | 4 |
| Ephedra gerardiana | Ma Huang, Gerard jointfir | 2 | 4 |
| Ephedra major | Ma Huang | 1 | 4 |
| Ephedra nevadensis | Mormon Tea, Nevada jointfir | 3 | 3 |
| Ephedra viridis | Mormon Tea, Brigham Tea, Long Leaf Ephedra, Mountain Joint Fir, Mormon Tea, Ephedra | 2 | 3 |
| Epigaea repens | Mayflower, Trailing arbutus, Ground Laurel | 2 | 2 |
| Epilobium angustifolium | Willow Herb | 3 | 2 |
| Epimedium grandiflorum | Barrenwort, Bishop's Hat, Longspur Epimedium | 2 | 3 |
| Epimedium koreanum | Korean Epimedium | 0 | 3 |
| Epimedium sagittatum | Yin Yang Huo | 2 | 3 |
| Eriodictyon californicum | Yerba Santa, California yerba santa | 2 | 3 |
| Eryngium maritimum | Sea Holly, Seaside eryngo | 3 | 3 |
| Erysimum cheiri | Wallflower, Aegean wallflower | 0 | 2 |
| Erythrina herbacea | Cardinal Spear, Redcardinal | 1 | 1 |
| Erythroxylum coca | Coca, Little Coca | 1 | 4 |
| Eucalyptus camaldulensis | Red River Gum, Murray Red Gum, River Red Eucalyptus | 1 | 3 |
| Euclea divinorum | Magic Guarri | 2 | 2 |
| Eucommia ulmoides | Gutta-Percha | 1 | 3 |
| Eugenia uniflora | Brazil Cherry | 4 | 3 |
| Euonymus americanus | Strawberry Bush, Bursting-heart | 0 | 2 |
| Euonymus atropurpureus | Wahoo- Indian Arrow Wood - Burning Bush, Eastern wahoo | 1 | 2 |
| Euonymus europaeus | Spindle Tree, European spindletree | 1 | 2 |
| Euonymus japonicus | Japanese Spindle Tree, Box-leaf Euonymus, Evergreen Euonymus, Japanese Euonymus | 1 | 1 |
| Eupatorium cannabinum | Hemp Agrimony | 0 | 3 |
| Eupatorium purpureum | Gravel Root | 1 | 3 |
| Euphrasia officinalis | Eyebright | 1 | 3 |
| Euryale ferox | Foxnut, Euryale | 3 | 2 |
| Exocarpus cupressiformis | Native Cherry | 2 | 1 |
| Fabiana imbricata | Pichi | 0 | 2 |
| Ferula assa-foetida | Asafoetida - Devil's Dung. Hing (Indian), Asafetida | 3 | 3 |
| Ferula moschata | Musk Root | 0 | 2 |
| Ficus carica | Fig, Edible fig, Fig Common | 4 | 2 |
| Ficus racemosa | Cluster Fig | 3 | 2 |
| Filipendula ulmaria | Meadowsweet, Queen of the meadow, Double Lady of the Meadow, European Meadowsweet | 3 | 3 |
| Forsythia suspensa | Lian Qiao, Weeping forsythia | 1 | 3 |
| Fragaria vesca | Wild Strawberry, Woodland strawberry, California strawberry | 3 | 3 |
| Fragaria vesca 'Semperflorens' | Alpine Strawberry | 5 | 3 |
| Frasera caroliniensis | American Columbo | 0 | 2 |
| Frasera speciosa | Green Gentian, Elkweed | 1 | 2 |
| Fraxinus americana | White Ash | 1 | 2 |
| Fraxinus excelsior | Ash, European ash, Common Ash | 2 | 2 |
| Fraxinus longicuspis | | 0 | 1 |
| Fraxinus nigra | Black Ash | 0 | 1 |
| Fraxinus ornus | Manna Ash, Flowering ash | 3 | 3 |
| Fraxinus pennsylvanica | Red Ash, Green ash, Water Ash | 1 | 1 |
| Fumaria officinalis | Fumitory, Drug fumitory | 1 | 3 |
| Galium aparine | Goosegrass, Coachweed, Catchweed, Stickywilly | 2 | 3 |
| Garcinia kola | Bitter Kola | 3 | 4 |
| Garrya fremontii | Fever Bush, Bearbrush | 0 | 1 |
| Gastrodia elata | Tien Ma | 2 | 3 |
| Gaultheria procumbens | Checkerberry, Eastern teaberry, Teaberry, Creeping Wintergreen | 4 | 3 |
| Gentiana acaulis | Gentian | 0 | 3 |
| Gentiana andrewsii | Closed Bottle Gentian, Dakota gentian | 0 | 3 |
| Gentiana cruciata | | 1 | 2 |
| Gentiana kurroo | | 0 | 3 |
| Gentiana lutea | Yellow Gentian | 1 | 5 |
| Gentiana pannonica | | 1 | 3 |
| Gentiana puberulenta | Downy gentian | 0 | 3 |
| Gentiana punctata | Spotted Gentian | 1 | 3 |
| Gentiana purpurea | | 1 | 3 |
| Gentiana saponaria | Harvestbells | 0 | 3 |
| Gentiana scabra | Long Dan Cao | 1 | 3 |
| Gentiana scabra buergeri | | 1 | 3 |
| Gentianella diemensis | | 0 | 1 |
| Gentianella quinquefolia | Ague Weed | 0 | 2 |
| Geranium dissectum | Cut-Leafed Cranesbill, Cutleaf geranium | 1 | 2 |
| Geranium maculatum | Spotted Cranesbill, Spotted geranium, Crowfoot, Wild Geranium, Cranesbill | 0 | 3 |
| Geum rivale | Water Avens, Purple avens | 3 | 2 |
| Geum triflorum | Purple Avens, Old man's whiskers, Prairie Smoke | 2 | 2 |
| Geum urbanum | Wood Avens, Bennet's Root - Old man's whiskers, Herb bennet | 3 | 3 |
| Gillenia stipulata | American Ipecacuanna, American ipecac | 0 | 3 |
| Gillenia trifoliata | Indian Physic, Bowman's root | 0 | 3 |
| Ginkgo biloba | Maidenhair Tree, Ginkgo | 5 | 5 |
| Glechoma hederacea | Ground Ivy, Field Balm, Gill Over The Ground, Runaway Robin | 2 | 3 |
| Gloriosa superba | Gloriosa Lily, Climbing Lily, Flame Lily | 0 | 4 |
| Glycyrrhiza echinata | Wild Liquorice, Chinese licorice | 4 | 3 |
| Glycyrrhiza glabra | Liquorice, Cultivated licorice | 4 | 4 |
| Glycyrrhiza lepidota | American Liquorice | 4 | 3 |
| Gmelina arborea | Gmelina, Snapdragon, White Teak | 2 | 2 |
| Goodyera oblongifolia | Western Rattlesnake Plantain | 1 | 1 |
| Guiera senegalensis | Moshi medicine, guier du Senegal | 1 | 4 |
| Gymnanthemum amygdalinum | Bitterleaf | 4 | 3 |
| Gymnema sylvestre | Gurmar, Gymnema | 3 | 4 |
| Gynostemma pentaphyllum | Sweet Tea Vine | 2 | 5 |
| Gypsophila struthium | | 0 | 2 |
| Hamamelis virginiana | Witch Hazel, American witchhazel, Common Witchhazel, Virginian Witchhazel, Witchhazel | 1 | 5 |
| Handroanthus impetiginosus | Pau D'Arco, Pink Trumpet Tree | 2 | 4 |
| Hedychium coronarium | Butterfly Ginger, White garland-lily, Garland Flower, Butterfly Lily | 2 | 2 |
| Hedychium spicatum | | 1 | 2 |
| Helenium puberulum | Rosilla | 1 | 1 |
| Helianthemum canadense | Frostweed, Longbranch frostweed | 0 | 2 |
| Helianthus tuberosus | Jerusalem Artichoke | 4 | 1 |
| Hepatica nobilis | Hepatica, Sharplobe hepatica, Roundlobe hepatica | 0 | 2 |
| Heracleum sphondylium montanum | Cow Parsnip | 3 | 2 |
| Heracleum wallichii | | 0 | 1 |
| Heuchera glabra | Alpine Heuchera | 1 | 1 |
| Hibiscus sabdariffa | Roselle | 3 | 3 |
| Himatanthus sucuuba | Plumeria sucuuba | 0 | 4 |
| Hippophae rhamnoides | Sea Buckthorn, Seaberry | 5 | 5 |
| Hippophae rhamnoides turkestanica | Sea Buckthorn | 5 | 5 |
| Holodiscus discolor | Creambush, Oceanspray | 1 | 2 |
| Humulus japonicus | Japanese Hop | 2 | 1 |
| Humulus lupulus | Hop, Common hop, European Hop, | 4 | 5 |
| Hydnocarpus kurzii | Chaulmugra | 0 | 4 |
| Hydrangea arborescens | Seven Barks, Wild hydrangea, Ashy Hydrangea, Snowhill Hydrangea, Smooth Hydrangea | 1 | 3 |
| Hydrastis canadensis | Goldenseal | 0 | 3 |
| Hymenaea courbaril | West Indian Locust | 3 | 3 |
| Hypochoeris glabra | Smooth Cat's Ear | 1 | 1 |
| Hyssopus officinalis | Hyssop | 2 | 3 |
| Ilex cornuta | Horned Holly, Chinese holly | 1 | 2 |
| Ilex pedunculosa | | 1 | 1 |
| Ilex purpurea | | 0 | 2 |
| Ilex verticillata | Winterberry, Common winterberry | 1 | 3 |
| Impatiens balsamina | Rose Balsam, Spotted snapweed, Touch-Me-Not, Garden Balsam | 2 | 2 |
| Imperata cylindrica | Cogongrass, Japanese Blood Grass | 3 | 3 |
| Inula britannica | Xuan Fu Hua, British yellowhead | 0 | 3 |
| Inula britannica chinensis | Xuan Fu Hua | 1 | 3 |
| Inula helenium | Elecampane, Elecampane inula | 3 | 3 |
| Ipomoea aquatica | Kangkong, Swamp Morning Glory | 4 | 2 |
| Ipomopsis aggregata | Skyrocket, Scarlet gilia | 1 | 2 |
| Isopogon ceratophyllus | Horny Conebush | 0 | 1 |
| Jasminum humile | Yellow Jasmine | 1 | 1 |
| Jasminum officinale | Jessamine, Poet's jasmine | 2 | 2 |
| Jeffersonia diphylla | Twinleaf, Rheumatism Root | 0 | 2 |
| Juglans ailanthifolia | Japanese Walnut | 3 | 1 |
| Juglans ailanthifolia cordiformis | Heartseed Walnut | 4 | 1 |
| Juglans neotropica | Andean Walnut | 3 | 2 |
| Juglans regia kamaonia | Walnut | 3 | 3 |
| Juniperus communis | Juniper, Common juniper | 3 | 3 |
| Juniperus communis nana | Juniper | 3 | 3 |
| Juniperus scopulorum | Rocky Mountain Juniper, Weeping Rocky Mountian Juniper, Colorado Red Cedar | 3 | 2 |
| Kadsura coccinea | | 2 | 1 |
| Kadsura japonica | | 2 | 1 |
| Kuhnia eupatorioides | | 0 | 1 |
| Kunzea muelleri | | 1 | 1 |
| Lachnanthes carolina | Red Root | 0 | 2 |
| Lactuca indica | Indian Lettuce | 3 | 2 |
| Lactuca indica laciniata | | 3 | 2 |
| Lactuca virosa | Wild Lettuce, Bitter lettuce | 1 | 3 |
| Lamium album | White Dead Nettle | 2 | 3 |
| Landolphia heudelotii | Guinea gumvine, Landolphia rubber | 3 | 2 |
| Lantana camara | Wild Sage, Lantana Verbena | 2 | 4 |
| Larix laricina | Tamarack, Hackmatack, American Larch | 2 | 2 |
| Laserpitium latifolium | Laserwort | 1 | 1 |
| Lavandula angustifolia | English Lavender, True Lavender | 2 | 3 |
| Lavandula x intermedia | Lavender, Lavandin | 2 | 2 |
| Lawsonia inermis | Henna, Mignonette Tree | 0 | 3 |
| Ledum groenlandicum | Labrador Tea, Bog Labrador tea | 2 | 3 |
| Leonurus cardiaca | Motherwort, Common motherwort | 2 | 3 |
| Leonurus macranthus | | 1 | 1 |
| Leonurus sibiricus | Chinese Motherwort, Honeyweed | 2 | 3 |
| Lepidium meyenii | Maca | 5 | 3 |
| Lespedeza cuneata | Chinese Lespedeza, Sericea lespedeza | 1 | 2 |
| Leucanthemum vulgare | Ox-Eye Daisy, Marguerite | 2 | 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 japonicum | Japanese Privet, Japanese Ligustrum, Waxleaf Ligustrum, Texas Privet, Waxleaf Privet | 1 | 1 |
| Ligustrum lucidum | Chinese Privet, Glossy privet, White Wax Tree, Tree Ligustrum | 1 | 3 |
| Lilium brownii | Hong Kong Lily | 3 | 2 |
| Lilium concolor | Morning Star Lily | 2 | 2 |
| Lilium japonicum | Bamboo Lily | 2 | 2 |
| Lilium japonicum platyfolium | Bamboo Lily | 2 | 2 |
| Lilium nepalense | | 2 | 1 |
| Lindera benzoin | Spice Bush, Northern spicebush, Bush Northern Spice | 3 | 3 |
| Lindera strychnifolia | | 0 | 2 |
| Liriodendron tulipifera | Tulip Tree, Tulip Poplar, Yellow Poplar, Canary Whitewood | 1 | 2 |
| Liriope muscari | Lilyturf, Big blue lilyturf, Border Grass, Blue Lilyturf, Liriope | 2 | 1 |
| Lomatium dissectum | Fernleaf Biscuitroot, Carrotleaf biscuitroot | 4 | 2 |
| Lomatium macrocarpum | Bigseed Biscuitroot | 4 | 2 |
| Lotus corniculatus | Bird's Foot Trefoil | 1 | 1 |
| Lycium barbarum | Goji, Box Thorn, Matrimony vine | 4 | 3 |
| Lycium chinense | Chinese Boxthorn, Chinese desert-thorn | 4 | 3 |
| Lycopodium clavatum | Common Club Moss, Running clubmoss | 0 | 3 |
| Lycopodium complanatum | Ground Pine, Groundcedar | 0 | 3 |
| Lycopodium obscurum | Ground Pine, Rare clubmoss | 0 | 2 |
| Lygodesmia juncea | Skeleton Weed, Rush skeletonplant | 1 | 2 |
| Maclura tinctoria | Fustic Tree | 2 | 2 |
| Magnolia acuminata | Cucumber Tree, Cucumber Magnolia | 0 | 3 |
| Magnolia denudata | Lily Tree, Yulan Magnolia | 1 | 2 |
| Magnolia grandiflora | Southern Magnolia, Bull Bay, Large-flowered Magnolia, Southern Magnolia | 2 | 2 |
| Magnolia hypoleuca | Whitebark Magnolia | 2 | 2 |
| Magnolia liliiflora | Mu-Lan, Woody Orchid, Lily Magnolia | 0 | 3 |
| Magnolia officinalis | Hou Po | 0 | 3 |
| Mahonia aquifolium | Oregon Grape, Hollyleaved barberry, Oregon Holly Grape, Oregon Holly | 3 | 3 |
| Mahonia bealei | Beale's barberry, Leatherleaf Mahonia | 3 | 2 |
| Mahonia fortunei | Fortune's Mahonia | 3 | 2 |
| Mahonia fremontii | Mahonia, Fremont's mahonia | 3 | 2 |
| Mahonia ganpinensis | | 1 | 2 |
| Mahonia haematocarpa | Mexican Barberry, Red barberry | 3 | 2 |
| Mahonia japonica | | 3 | 2 |
| Mahonia lomariifolia | Chinese hollygrape | 3 | 2 |
| Mahonia napaulensis | | 3 | 2 |
| Mahonia nervosa | Oregon Grape, Cascade barberry | 3 | 2 |
| Mahonia nevinii | Nevin's barberry | 3 | 2 |
| Mahonia pinnata | California Barberry, Wavyleaf barberry, Island barberry, Creeping Holly Grape | 3 | 2 |
| Mahonia pumila | Dwarf Barberry | 3 | 2 |
| Mahonia repens | Creeping Oregon Grape, Creeping barberry, Grape Oregon | 3 | 3 |
| Mahonia swaseyi | Texas Mahonia, Texas barberry | 3 | 2 |
| Mahonia trifoliolata | Mexican Barberry, Algerita | 3 | 2 |
| Mahonia x media | | 3 | 2 |
| Malus fusca | Oregon Crab, Oregon crab apple | 3 | 2 |
| Mammea americana | Mammee Apple, Mammey | 4 | 2 |
| Manilkara zapota | Sapodilla, Nispero | 5 | 2 |
| Marrubium vulgare | White Horehound, Horehound | 1 | 3 |
| Matricaria recutita | German Camomile | 1 | 5 |
| Matthiola incana | Stock, Tenweeks stock, Gillyflower, Brompton Stock | 2 | 1 |
| Mauritia flexuosa | Buriti Palm, Aguaje Palm | 4 | 2 |
| Mazus pumilus | Japanese mazus | 1 | 1 |
| Medicago sativa | Alfalfa, Yellow alfalfa | 4 | 3 |
| Melia azederach | Bead Tree, Pride of India, Chinaberry | 3 | 3 |
| Melissa officinalis | Lemon Balm, Common balm, Bee Balm, Sweet Balm, Lemon Balm | 3 | 5 |
| Melocanna baccifera | Berry Bamboo. Mali bamboo | 3 | 2 |
| Menispermum canadense | Canada Moonseed, Common moonseed | 0 | 2 |
| Mentha aquatica | Water Mint | 3 | 3 |
| Mentha satureioides | Native Pennyroyal | 2 | 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 |
| Menyanthes trifoliata | Bogbean, Buckbean, Marsh Trefoil, | 2 | 3 |
| Metaplexis japonica | Rough potato | 2 | 2 |
| Micromeria chamissonis | Yerba Buena | 2 | 2 |
| Milicia excelsa | African Teak | 2 | 3 |
| Milicia regia | Oroko, Iroko | 2 | 2 |
| Millettia reticulata | Ji Xue Teng | 0 | 3 |
| Mimosa pudica | Morivivir, Sensitive Plant | 2 | 2 |
| Mimusops elengi | Spanish Cherry, Bakul | 3 | 2 |
| Mitchella repens | Partridge Berry | 3 | 3 |
| Mondia whitei | Mondia, White's Ginger | 3 | 4 |
| Monotropa uniflora | Indian Pipe | 2 | 3 |
| Morinda citrifolia | Noni, Indian Mulberry | 3 | 4 |
| Moringa oleifera | Horseradish Tree, Moringa, | 4 | 4 |
| Morus alba | White Mulberry, Common Mulberry, | 4 | 3 |
| Murraya koenigii | Curry tree, Curry leaf tree | 3 | 3 |
| Musanga cecropioides | Corkwood | 3 | 4 |
| Myrica cerifera | Wax Myrtle - Bayberry Wild Cinnamon, Southern Bayberry, Wax Myrtle, Southern Wax Myrtle | 3 | 3 |
| Myrica heterophylla | Bayberry | 3 | 2 |
| Myrtus communis | Myrtle, Foxtail Myrtle | 3 | 3 |
| Nandina domestica | Sacred Bamboo, Heavenly Bamboo | 1 | 2 |
| Nelumbo nucifera | Sacred Water Lotus, Sacred lotus | 4 | 3 |
| Nemopanthus mucronatus | Mountain Holly | 1 | 1 |
| Neolamarckia cadamba | Amboina, Kadam | 1 | 2 |
| Nepeta cataria | Catmint, Catnip | 3 | 2 |
| Nuphar pumila | Yellow pond-lily | 3 | 1 |
| Ocimum basilicum | Sweet Basil, Common Basil, Thai Basil, Tropical Basil | 4 | 3 |
| Oenocarpus bataua | Pataua Palm. Bataua | 3 | 2 |
| Okoubaka aubrevillei | Okoubaka tree | 0 | 4 |
| Onosma bracteatum | | 0 | 2 |
| Ophiopogon japonicus | Snake's Beard, Dwarf lilyturf, Mondo Grass, Monkey Grass, Dwarf Lilyturf | 2 | 3 |
| Oplopanax horridus | Devil's Club | 2 | 2 |
| Oplopanax japonicus | | 2 | 1 |
| 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 |
| Orobanche ammophyla | Lie Dang | 2 | 2 |
| Oryza sativa | Rice, Common Rice | 5 | 2 |
| Osmunda regalis | Royal Fern, Flowering Fern | 0 | 2 |
| Oxydendrum arboreum | Sorrel Tree, Sourwood | 3 | 2 |
| Oxytenanthera abyssynica | Savanah Bamboo | 2 | 2 |
| Packera aurea | Golden Groundsel - Life Root, Golden ragwort | 0 | 2 |
| Paederia foetida | Skunk Vine | 2 | 4 |
| Paeonia lactiflora | Chinese Peony, Peony | 1 | 3 |
| Paeonia mascula | | 0 | 1 |
| Paeonia officinalis | Peony, Common peony | 1 | 2 |
| Paeonia suffruticosa | Moutan, Moutan peony, Tree Peony, Japanese Tree Peony | 1 | 2 |
| Paliurus ramosissimus | Ma Jia Zi | 0 | 2 |
| Paliurus spina-christi | Christ's Thorn, Jeruselem thorn | 1 | 1 |
| Panax ginseng | Ginseng, Chinese ginseng | 2 | 5 |
| Panax japonicus | Japanese Ginseng | 1 | 1 |
| Papaver rhoeas | Corn Poppy, Field Poppy, Shirley Poppy | 2 | 3 |
| Parnassia palustris | Grass Of Parnassus, Marsh grass of Parnassus, Mountain grass of Parnassus, Alaska grass of Parnass | 0 | 2 |
| Parthenocissus quinquefolia | Virginia Creeper, Woodbine | 2 | 2 |
| Passiflora edulis | Passion Flower, Purple granadilla | 4 | 1 |
| Paullinia cupana | Guarana | 4 | 2 |
| Pelargonium odoratissimum | Apple Geranium | 2 | 3 |
| Pennisetum glaucum | Pearl Millet | 2 | 1 |
| Penthorum sedoides | Virginian Stonecrop, Ditch stonecrop | 1 | 2 |
| Pericopsis angolensis | East African afrormosia | 0 | 2 |
| Perilla frutescens | Shiso, Beefsteakplant, Spreading Beefsteak Plant | 4 | 3 |
| Periploca graeca | Silk Vine | 0 | 1 |
| Petiveria alliacea | Guinea Hen Weed | 0 | 4 |
| Petroselinum crispum | Parsley | 4 | 4 |
| Petroselinum crispum tuberosum | Hamburg Parsley | 4 | 3 |
| Peumus boldus | Boldu, Boldo | 2 | 3 |
| Pfaffia paniculata | Pfaffia | 0 | 4 |
| Photinia serratifolia | Taiwanese photinia , Chinese Photinia | 0 | 1 |
| Phyllanthus emblica | Emblica, Indian Gooseberry | 3 | 5 |
| Physalis minima | Sunberry, Pygmy groundcherry | 3 | 1 |
| Physalis viscosa | Sticky Ground Cherry, Starhair groundcherry | 4 | 2 |
| Phytolacca dodecandra | Endod, Pokeberry | 2 | 3 |
| Picrasma quassioides | Nigaki | 1 | 2 |
| Picrorhiza kurroa | Kuru | 0 | 3 |
| Pilosella officinarum | Mouse-Ear Hawkweed | 0 | 3 |
| Pimpinella anisum | Aniseed (Saunf - Hindi), Anise burnet saxifrage | 4 | 3 |
| Pinckneya pubens | Bitter Bark, Fevertree, Pinckneya | 0 | 1 |
| Pinus contorta | Beach Pine, Lodgepole pine, Bolander beach pine, Beach pine, Sierra lodgepole pine, Yukon pine, Shor | 3 | 2 |
| Pinus massoniana | Chinese Red Pine | 2 | 2 |
| Piper betle | Betel | 2 | 3 |
| Pistacia chinensis integerrima | | 2 | 1 |
| Pistacia vera | Pistachio, Pistachio Nut | 3 | 2 |
| Platycodon grandiflorus | Balloon Flower | 2 | 3 |
| Plukenetia conophora | Conophor. Nigerian walnut. Awusa nut, | 4 | 2 |
| Podocarpus macrophyllus | Kusamaki, Yew plum pine, Buddhist Pine, Chinese Podocarpus, Chinese Yew Pine, Japanese Yew, Souther | 2 | 1 |
| Polygala japonica | | 1 | 2 |
| Polygala reinii | | 0 | 1 |
| Polygala tenuifolia | Yuan Zhi | 1 | 3 |
| Polygonatum cirrhifolium | | 2 | 2 |
| Polygonatum cyrtonema | | 0 | 2 |
| Polygonatum falcatum | | 2 | 1 |
| Polygonatum humile | | 2 | 1 |
| Polygonatum inflatum | | 2 | 1 |
| Polygonatum macropodum | | 2 | 1 |
| Polygonatum multiflorum | Solomon's Seal, Eurasian Solomon's seal | 2 | 3 |
| Polygonatum odoratum | Solomon's Seal | 2 | 3 |
| Polygonatum sibiricum | Huang Jing | 2 | 2 |
| Polygonum multiflorum | He Shou Wu, Tuber fleeceflower | 2 | 3 |
| Polygonum orientale | Prince's Feather, Kiss me over the garden gate | 2 | 2 |
| Polygonum virginianum | Jumpseed, Fleece Flower, Smartweed, Knotweed | 1 | 1 |
| Polypodium vulgare | Polypody, Adders Fern, Golden Maidenhair Fern, Wall Fern, Common Polypod Fern | 2 | 3 |
| Pongamia pinnata | Pongam, Karum Tree, Poonga-Oil Tree, Indian Beech | 0 | 3 |
| Populus 'Balsam Spire' | Tacatricho 32 | 0 | 3 |
| Populus alba | White Poplar | 1 | 2 |
| Populus balsamifera | Balsam Poplar, Black cottonwood | 1 | 3 |
| Populus deltoides | Eastern Cottonwood, Plains cottonwood, Rio Grande cottonwood, Necklace Poplar | 2 | 2 |
| Populus grandidentata | Canadian Aspen, Bigtooth aspen | 1 | 1 |
| Populus hybrids | Hybrid poplar | 3 | 3 |
| Populus nigra | Black Poplar, Lombardy poplar | 1 | 3 |
| Populus trichocarpa | Western Balsam Poplar, Black cottonwood | 1 | 3 |
| Populus x jackii | Balm Of Gilead | 0 | 3 |
| Portulaca oleracea | Green Purslane, Little hogweed | 4 | 3 |
| Potentilla anserina | Silverweed | 3 | 3 |
| Potentilla glandulosa | Gland Cinquefoil, Sticky cinquefoil, Arizona cinquefoil, Ashland cinquefoil, Ewan's cinquefoil, Hans | 1 | 1 |
| Potentilla supina | | 1 | 1 |
| Prosopis cineraria | Jandi, Ghaf | 3 | 2 |
| Prunella vulgaris | Self-Heal, Common selfheal, Aleutian selfheal, Lance selfheal | 2 | 3 |
| Prunus armeniaca | Apricot | 4 | 3 |
| Prunus armeniaca mandschurica | Manchurian apricot | 4 | 3 |
| Prunus avium | Wild Cherry, Sweet cherry | 4 | 2 |
| Prunus emarginata | Bitter Cherry | 2 | 2 |
| Prunus mahaleb | Mahaleb Cherry | 3 | 1 |
| Prunus serotina | Rum Cherry - Wild Cherry, Black Cherry, Wild Black Cherry | 4 | 2 |
| Prunus sibirica | Siberian Apricot | 3 | 2 |
| Prunus virginiana | Chokecherry, Western chokecherry, Black chokecherry | 3 | 2 |
| Prunus virginiana demissa | Western Chokecherry | 3 | 2 |
| Prunus virginiana melanocarpa | Rocky Mountain Chokecherry | 3 | 2 |
| Pseudosasa japonica | Metake - Bamboo | 2 | 1 |
| Pseudowintera axillaris | Heropito | 0 | 1 |
| Psoralea corylifolia | Bu Gu Zhi | 1 | 4 |
| Psoralea glandulosa | Culen | 3 | 1 |
| Psoralea pedunculata | Sampson's Snakeroot | 0 | 1 |
| Ptelea trifoliata | Hop Tree, Common hoptree, Pallid hoptree | 2 | 3 |
| Ptelea trifoliata mollis | Hop Tree | 2 | 3 |
| Pteridium aquilinum | Bracken, Western brackenfern, Decomposition brackenfern, Hairy brackenfern | 2 | 2 |
| Pterocarpus erinaceus | African Kino | 0 | 3 |
| Ptychopetalum olacoides | Muira Puama, marapuama | 0 | 4 |
| Ptychopetalum uncinatum | Muira Puama | 0 | 4 |
| Pueraria tuberosa | | 2 | 2 |
| Pyrola elliptica | Waxflower Shinleaf | 0 | 2 |
| Pyrola minor | Wintergreen, Snowline wintergreen | 1 | 1 |
| Pyrola rotundifolia | Round-Leaved Wintergreen | 0 | 2 |
| Quassia amara | Bitterwood, Amargo Bark | 2 | 4 |
| Quercus alba | White Oak, Hybrid oak | 3 | 2 |
| Quercus falcata | Southern Red Oak, Cherrybark Oak, Spanish Oak, Southern Red Oak | 1 | 2 |
| Quercus imbricaria | Shingle Oak, Northern Laurel Oak | 2 | 2 |
| Quercus macrocarpa | Burr Oak, Mossy Cup Oak | 3 | 2 |
| Quercus petraea | Sessile Oak, Durmast oak | 2 | 3 |
| Quercus robur | Pedunculate Oak, English oak | 4 | 3 |
| Quercus rubra | Red Oak, Northern red oak | 3 | 2 |
| Quercus stellata | Post Oak | 3 | 2 |
| Quercus velutina | Black Oak | 2 | 3 |
| Rehmannia glutinosa | Chinese Foxglove - Di Huang | 1 | 3 |
| Rhamnus frangula | Alder Buckthorn | 0 | 3 |
| Rheum australe | Himalayan Rhubarb | 3 | 3 |
| Rheum officinale | Chinese Rhubarb | 1 | 3 |
| Rheum palmatum | Turkey Rhubarb, Chinese Rhubarb - Da Huang, Chinese rhubarb | 3 | 5 |
| Rheum x cultorum | Rhubarb | 4 | 3 |
| Rhododendron anthopogon | | 1 | 2 |
| Rhododendron japonicum | Japanese azalea | 1 | 1 |
| Rhus coriaria | Elm-Leaved Sumach, Sicilian sumac | 2 | 1 |
| Rhus glabra | Smooth Sumach | 4 | 3 |
| Rhus radicans | Poison Ivy | 0 | 1 |
| Rhus typhina | Stag's Horn Sumach, Velvet Sumac, Staghorn Sumac | 4 | 2 |
| Rhus x pulvinata | | 4 | 2 |
| Ribes laxiflorum | White-Flowered Currant, Trailing black currant | 2 | 1 |
| Robinia pseudoacacia | Black Locust, Yellow Locust | 3 | 2 |
| Rosa arkansana | Low Prairie Rose | 2 | 1 |
| Rosa banksiae | Banksia Rose | 2 | 1 |
| Rosa canina | Dog Rose | 3 | 3 |
| Rosa gallica | French Rose | 2 | 2 |
| Rosa gymnocarpa | Wood Rose, Dwarf rose, Gasquet rose | 2 | 1 |
| Rosa x damascena | Damask Rose | 2 | 1 |
| Rosmarinus officinalis | Rosemary | 3 | 3 |
| Rubia cordifolia | Indian Madder | 2 | 3 |
| Rubia manjith | Indian Madder | 1 | 2 |
| Rubus allegheniensis | Alleghany Blackberry, Graves' blackberry | 3 | 2 |
| Rubus argutus | Highbush Blackberry, Sawtooth blackberry | 2 | 1 |
| Rubus coreanus | Korean Bramble | 1 | 2 |
| Rubus flagellaris | Northern Dewberry | 3 | 1 |
| Rubus fruticosus | Blackberry, Shrubby blackberry | 5 | 3 |
| Rubus parviflorus | Thimbleberry | 3 | 3 |
| Rumex aquaticus | Red Dock, Western dock | 1 | 3 |
| Rumex crispus | Curled Dock, Curly dock | 2 | 3 |
| Rumex longifolius | dooryard dock | 1 | 1 |
| Rumex venosus | Sour Greens, Veiny dock | 1 | 2 |
| Sabatia angularis | Bitter Bloom, Rosepink | 1 | 1 |
| Sabatia campestris | Prairie Rose Gentian, Texas star | 1 | 1 |
| Sabatia elliotii | | 1 | 1 |
| Salix alba | White Willow | 1 | 3 |
| Salix alba caerulea | Cricket Bat Willow | 1 | 3 |
| Salix alba vitellina | Golden Willow | 1 | 3 |
| Salix gooddingii | Goodding's Willow | 1 | 2 |
| Salix nigra | Black Willow | 1 | 3 |
| Salix purpurea | Purple Osier. purpleosier willow | 1 | 3 |
| Salix purpurea lambertiana | Purple Osier | 1 | 3 |
| Salix sitchensis | Sitka Willow | 1 | 2 |
| Salvia fruticosa | Greek Sage, Greek oregano | 2 | 3 |
| Salvia lavandulifolia | Spanish Sage | 2 | 3 |
| Salvia multiorrhiza | Dan Shen | 0 | 3 |
| Salvia officinalis | Sage, Kitchen sage, Small Leaf Sage, Garden Sage | 4 | 5 |
| Salvia sclarea | Clary, Europe sage, Clary Sage | 2 | 2 |
| Sambucus caerulea | Blue Elder | 4 | 2 |
| Sanguinaria canadensis | Blood Root, Red Puccoon, Bloodroot | 0 | 3 |
| Sanguisorba officinalis | Great Burnet | 2 | 3 |
| Sapindus saponaria | Soapberry, Wild Chinaberry, Florida Soap Berry, Soap Nut, Soap Tree | 0 | 2 |
| Saponaria officinalis | Soapwort, Bouncingbet | 0 | 3 |
| Sargentodoxa cuneata | | 0 | 2 |
| Sarracenia purpurea | Pitcher Plant, Purple Pitcherplant, Huntsman's Cup, Purple Pitcher Plant, Sweet Pitcher Plant, Com | 0 | 2 |
| Satureja thymbra | Thyme-Leaved Savory | 2 | 2 |
| Sauropus androgynus | Sweet Leaf, Sweetleaf Bush, Katuk | 5 | 2 |
| Saussurea costus | Costus | 2 | 3 |
| Schisandra chinensis | Magnolia Vine, Wu Wei Zi | 4 | 5 |
| Schisandra sphenanthera | | 2 | 5 |
| Scrophularia marilandica | Carpenter's Square | 0 | 2 |
| Scrophularia ningpoensis | | 0 | 3 |
| Scutellaria baicalensis | Baikal Skullcap - Huang-Qin | 1 | 3 |
| Scutellaria galericulata | Common Skullcap, Marsh skullcap | 0 | 3 |
| Scutellaria lateriflora | Virginian Skullcap, Blue skullcap | 0 | 3 |
| Sebaea ovata | Yellow Centaury | 0 | 1 |
| Sequoia sempervirens | Coastal Redwood, Redwood, California Redwood, Coast Redwood | 0 | 1 |
| Serenoa repens | Saw Palmetto | 2 | 3 |
| Sesamum indicum | Sesame | 3 | 3 |
| Sesbania grandiflora | Vegetable Hummingbird, Agati, | 3 | 2 |
| Setaria viridis | Green Bristle Grass | 2 | 2 |
| Silphium laciniatum | Compass Plant, Robinson's compassplant | 2 | 2 |
| Silphium perfoliatum | Cup Plant, Rosinweed | 0 | 2 |
| Silphium terebinthinaceum | Prairie Dockm, Prairie rosinweed, Lucy Braun's rosinweed | 0 | 2 |
| Silybum marianum | Milk Thistle, Blessed milkthistle | 3 | 5 |
| Simarouba amara | Paradise tree, bitterwood | 3 | 4 |
| Simarouba glauca | Paradise Tree, Bitterwood, Dysentery-bark | 3 | 4 |
| Skimmia japonica | Japanese Skimmia | 0 | 1 |
| Smilax aspera | Sarsaparilla, Rough bindweed | 3 | 3 |
| Smilax china | China Root | 4 | 3 |
| Smilax laurifolia | Laurel Greenbrier | 3 | 2 |
| Smilax officinalis | Honduran sarsaparilla | 2 | 4 |
| Solanecio biafrae | Sierra Leone Bologi | 4 | 2 |
| Solidago odora | Sweet Goldenrod, Anisescented goldenrod, Chapman's goldenrod | 2 | 2 |
| Sonchus oleraceus | Sow Thistle, Common sowthistle | 2 | 2 |
| Sophora flavescens | Ku Shen, Shrubby sophora | 0 | 3 |
| Sophora japonica | Japanese Pagoda Tree, Scholar Tree | 2 | 3 |
| Sorbus scopulina | Western Mountain Ash, Greene's mountain ash, Cascade mountain ash | 2 | 1 |
| Spiraea alba | White Meadowsweet | 1 | 1 |
| Spiraea pyramidata | Spirea | 1 | 1 |
| Spiraea tomentosa | Hardhack, Steeplebush | 0 | 2 |
| Spondias mombin | Yellow Mombin, Hog Plum, Caja Fruit, Taperebá | 4 | 2 |
| 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 |
| Stanleya pinnata | Prince's Plume, Desert princesplume, Bipinnate princesplume, Golden princesplume, Inyo princesplume | 2 | 2 |
| Streptopus roseus | Scootberry, Rosybells | 4 | 2 |
| Symplocos paniculata | Asiatic Sweetleaf, Sapphire-berry | 1 | 2 |
| Symplocos tinctoria | Sweet Leaf, Common sweetleaf | 2 | 1 |
| Syringa vulgaris | Lilac, Common lilac | 1 | 1 |
| Syzygium jambos | Jambos, Rose Apple, Plum Rose | 3 | 2 |
| Tabernanthe iboga | Iboga | 0 | 4 |
| Tachia guianensis | Tachia | 0 | 4 |
| Talinum fruticosum | Tahitian Spinach, Waterleaf, Ceylon Spinach | 3 | 2 |
| Tamarindus indica | Tamarind | 4 | 3 |
| Tanacetum vulgare | Tansy, Common tansy, Golden Buttons, Curly Leaf Tansy | 2 | 2 |
| Taraxacum japonicum | | 1 | 1 |
| Taraxacum officinale | Dandelion - Kukraundha, Kanphool, Common dandelion, Dandelion | 4 | 3 |
| Tarchonanthus camphoratus | Camphor Bush, Wild Camphor Bush | 1 | 3 |
| Tectona grandis | Teak | 2 | 2 |
| Telfairia occidentalis | Fluted Gourd | 4 | 2 |
| Tephrosia virginiana | Catgut, Virginia tephrosia | 0 | 2 |
| Terminalia arjuna | Arjuna, Terminalia | 2 | 4 |
| Terminalia catappa | Indian Almond, Tropical Almond Tree | 4 | 2 |
| Terminalia chebula | Black Myrobalan, Chebulic Myroblan, | 3 | 5 |
| Teucrium chamaedrys | Wall Germander, Germander | 1 | 2 |
| Teucrium marum | Cat Thyme | 0 | 2 |
| Teucrium scordium | Water Germander | 0 | 1 |
| Teucrium scorodonia | Wood Sage | 1 | 2 |
| Thalictrum foliolosum | | 0 | 2 |
| Theobroma cacao | Cacao, Cocoa Tree | 5 | 3 |
| Theobroma grandiflorum | Cupuassu, Cupuacu | 4 | 3 |
| Thlaspi arvense | Pennycress, Field pennycress | 2 | 2 |
| Thymus praecox arcticus | Wild Thyme | 3 | 2 |
| Thymus serpyllum | Wild Thyme | 4 | 3 |
| Thymus vulgaris | Common Thyme, Garden thyme, Wild Thyme | 4 | 3 |
| Tiarella cordifolia | Foamflower, Heartleaf foamflower, Clumping Foamflower | 0 | 2 |
| Tinospora cordifolia | Kanda Amrta | 2 | 4 |
| Tinospora crispa | Patawali, Akar Patawali | 0 | 4 |
| Toona ciliata | Mountain Cedar, Australian Red Cedar, Toona | 2 | 2 |
| Toona sureni | Suren | 2 | 2 |
| Torilis japonica | Upright Hedge Parsley, Erect hedgeparsley | 2 | 1 |
| Trachelospermum jasminoides | Star Jasmine, Confederate jasmine | 0 | 2 |
| Trachyspermum ammi | Ajowan caraway | 2 | 3 |
| Trapa bicornis | Ling, Horn nut | 4 | 1 |
| Trichilia dregeana | Cape Mahogany | 4 | 3 |
| Trichosanthes multiloba | | 2 | 1 |
| Trifolium pratense | Red Clover | 3 | 3 |
| Trifolium repens | White Clover, Dutch Clover, Purple Dutch Clover, Shamrock, White Clover | 3 | 2 |
| Trillium erectum | Beth Root - Indian Balm, Red trillium, Wakerobin, Purple Trillium | 2 | 3 |
| Trillium pendulum | | 0 | 1 |
| Turnera diffusa aphrodisiaca | Damiana | 1 | 3 |
| Tussilago farfara | Coltsfoot | 3 | 3 |
| Typha latifolia | Reedmace, Broadleaf cattail, Bullrush, Nailrod | 5 | 3 |
| Typha orientalis | Broadleaf Cumbungi | 4 | 3 |
| Ulmus procera | English Elm | 3 | 2 |
| Urtica dioica | Stinging Nettle, California nettle | 5 | 5 |
| Urtica lyallii | Stinging Nettle | 3 | 3 |
| Urtica pilulifera | Roman Nettle | 3 | 3 |
| Urtica urens | Annual Nettle | 3 | 3 |
| Vaccinium myrtillus | Bilberry, Whortleberry | 4 | 3 |
| Verbena hastata | American Blue Vervain, Swamp verbena | 1 | 2 |
| Verbena officinalis | Vervain, Herb of the cross, Prostrate verbena | 1 | 3 |
| Veronica officinalis | Common Speedwell | 1 | 2 |
| Veronicastrum virginicum | Beaumont's Root, Culver's root, Bowman's Root, Culver's Root, Black Root | 0 | 3 |
| Viburnum cassinoides | Withe Rod, Appalachian Tea, Witherod Viburnum, Witherod, Wild Raisin Viburnum | 3 | 1 |
| Viburnum nudum | Smooth Withe Rod, Possumhaw, Withe-rod, Swamp Haw, Smooth Witherod, Possum Haw Viburnum, Possum Haw | 3 | 1 |
| Vinca major | Greater Periwinkle, Bigleaf periwinkle, Myrtle, Large Periwinkle, Big Periwinkle | 0 | 3 |
| Vinca minor | Lesser Periwinkle, Flower of Death, English Holly, Creeping Myrtle, Creeping Vinca, Common Periwink | 0 | 3 |
| Viscum album | Mistletoe, European mistletoe | 1 | 3 |
| Vitex doniana | Black Plum | 4 | 3 |
| Vitex negundo | Huang Ping, Chinese chastetree, Cut Leaf Vitex, Cut-leaf Chastetree | 2 | 3 |
| Vitis amurensis | Amur River Grape, Amur grape | 2 | 1 |
| Vitis flexuosa | | 2 | 1 |
| Withania somnifera | Ashwagandha - Indian Ginseng, Withania | 1 | 4 |
| Xanthorhiza simplicissima | Yellowroot | 0 | 2 |
| Zanthoxylum alatum | Winged Prickly Ash | 3 | 2 |
| Zanthoxylum beecheyanum | | 2 | 1 |
| Zanthoxylum coreanum | | 1 | 1 |
| Zanthoxylum nitidum | | 0 | 2 |
| Zanthoxylum planispinum | Winged Prickly Ash | 3 | 2 |
| Zanthoxylum schinifolium | Peppertree | 2 | 2 |
| Zanthoxylum simulans | Szechuan Pepper, Chinese-pepper, Prickly Ash | 3 | 2 |
| Zizania latifolia | Manchurian Wild Rice | 4 | 1 |
| Ziziphus jujuba | Jujube | 4 | 3 |