| Latin Name | Common Name | Edibility Rating | Medicinal Rating |
| Abutilon megapotamicum | Trailing Abutilon | 4 | 0 |
| Abutilon ochsenii | | 3 | 0 |
| Abutilon pictum | Abutilon, Parlour Maple, Flowering Maple, Spotted | 3 | 0 |
| Abutilon purpurascens | | 2 | 0 |
| Abutilon vitifolium | | 3 | 0 |
| Abutilon x hybridum | Chinese Lantern, Flowering Maple | 3 | 0 |
| Abutilon x milleri | Trailing Abutilon | 3 | 0 |
| Abutilon x suntense | | 3 | 0 |
| Acacia aneura | Mulga Acacia | 3 | 0 |
| Acacia coriacea | Wiry Wattle, Acacia, Leather Leaf | 3 | 0 |
| Acacia cultriformis | Knife-Leaf Wattle, Knife acacia | 2 | 0 |
| Acacia dealbata | Mimosa, Silver wattle | 2 | 0 |
| Acacia decurrens | Green Wattle | 2 | 1 |
| Acacia farnesiana | Sweet Acacia, Perfume Acacia, Huisache | 2 | 2 |
| Acacia longifolia | Sydney Golden Wattle, Acacia | 3 | 0 |
| Acacia melanoxylon | Blackwood, Australia Acacia, Black Acacia, Blackwood Acacia | 2 | 1 |
| Acacia mucronata | Narrow-Leaf Wattle | 2 | 0 |
| Acacia paradoxa | Kangaroo Thorn, Paradox acacia | 1 | 0 |
| Acacia podalyriifolia | Queensland Silver Wattle, Pearl wattle | 1 | 0 |
| Acacia pycnantha | Golden Wattle | 2 | 0 |
| Acacia retinodes | Swamp Wattle, Water wattle | 2 | 0 |
| Acacia saligna | Blue-Leaved Wattle, Orange wattle | 1 | 0 |
| Acacia sophorae | Coastal Wattle, Acacia | 2 | 0 |
| Acacia verticillata | Prickly Moses | 1 | 0 |
| Acanthus mollis | Bear's Breeches | 0 | 2 |
| Acca sellowiana | Feijoa, Pineapple Guava | 4 | 0 |
| Acer acuminatum | | 1 | 0 |
| Acer argutum | | 2 | 0 |
| Acer caesium | | 0 | 1 |
| Acer glabrum | Rock Maple, Rocky Mountain maple, Douglas maple, Greene's maple, New Mexico maple, Torrey maple | 2 | 1 |
| Achyranthes japonica | Japanese Chaff Flower | 0 | 3 |
| Acrotriche depressa | | 1 | 0 |
| Acrotriche prostrata | | 1 | 0 |
| Acrotriche serrulata | Honeypots | 2 | 0 |
| Actinidia arguta | Tara Vine | 5 | 0 |
| Actinidia arguta cordifolia | | 4 | 0 |
| Actinidia arguta rufa | | 4 | 0 |
| Actinidia arisanensis | | 3 | 0 |
| Actinidia callosa | | 3 | 0 |
| Actinidia callosa formosana | | 3 | 0 |
| Actinidia callosa henryi | | 3 | 0 |
| Actinidia callosa indochinensis | | 3 | 0 |
| Actinidia callosa pubescens | | 3 | 0 |
| Actinidia chinensis | Kiwi | 4 | 2 |
| Actinidia coriacea | | 3 | 0 |
| Actinidia deliciosa | Kiwi Fruit | 5 | 1 |
| Actinidia eriantha | | 3 | 0 |
| Actinidia fortunatii | | 3 | 0 |
| Actinidia fulvicoma | | 3 | 0 |
| Actinidia giraldii | | 3 | 0 |
| Actinidia glabra | | 3 | 0 |
| Actinidia hemsleyana | | 3 | 0 |
| Actinidia henryi | | 3 | 0 |
| Actinidia holotricha | | 3 | 0 |
| Actinidia hypoleuca | | 3 | 0 |
| Actinidia kiusiana | | 3 | 0 |
| Actinidia kolomikta | Kiwi | 4 | 0 |
| Actinidia kolomikta gagnepainii | | 3 | 0 |
| Actinidia kwangsiensis | | 3 | 0 |
| Actinidia lanceolata | | 3 | 0 |
| Actinidia latifolia | | 3 | 0 |
| Actinidia longicauda | | 3 | 0 |
| Actinidia maloides | | 3 | 0 |
| Actinidia melanandra | Red Kiwi | 4 | 0 |
| Actinidia melliana | | 3 | 0 |
| Actinidia petelotii | | 3 | 0 |
| Actinidia pilosula | | 3 | 0 |
| Actinidia polygama | Silver Vine | 4 | 2 |
| Actinidia polygama lecomtei | | 3 | 0 |
| Actinidia purpurea | Purple hardy kiwi | 4 | 0 |
| Actinidia rubricaulis | | 3 | 0 |
| Actinidia rubus | | 3 | 0 |
| Actinidia rudis | | 3 | 0 |
| Actinidia sabiifolia | | 3 | 0 |
| Actinidia strigosa | | 3 | 0 |
| Actinidia tetramera | | 3 | 0 |
| Actinidia trichogyna | | 3 | 0 |
| Actinidia valvata | | 3 | 0 |
| Actinidia venosa | | 3 | 0 |
| Actinidia x fairchildii | | 4 | 0 |
| Adenophora denticulata | | 2 | 0 |
| Adenophora divaricata | | 2 | 0 |
| Adenophora lamarkii | | 2 | 0 |
| Adenophora latifolia | | 2 | 0 |
| Adenophora liliifolia | Ladybells, Lilyleaf | 2 | 0 |
| Adenophora remotiflora | | 2 | 1 |
| Adenophora stricta | Sha Shen, Ladybells | 2 | 1 |
| Adenophora triphylla | Nan Sha Shen | 2 | 1 |
| Adenophora verticillata | | 2 | 2 |
| Adina rubella | | 0 | 1 |
| Agalinis tenuifolia | Slenderleaf False Foxglove | 0 | 1 |
| Ageratina altissima | White Snakeroot, Richweed | 0 | 2 |
| Ageratina herbacea | Fragrant Snakeroot | 0 | 1 |
| Ageratina ligustrina | | 0 | 0 |
| Ageratina occidentalis | Western Snakeroot | 0 | 1 |
| Ageratum houstonianum | Ageratum, Bluemink, Floss Flower, Garden | 0 | 1 |
| Agoseris aurantiaca | Mountain Dandelion, Orange agoseris | 2 | 1 |
| Agrostis perennans | Upland Bent, Upland bentgrass | 1 | 0 |
| Akebia quinata | Akebia, Chocolate vine, Fiveleaf Akebia, Chocolate Vine | 4 | 2 |
| Akebia trifoliata | Akebia, Threeleaf Akebia | 4 | 2 |
| Akebia x pentaphylla | Five Leaved Akebia | 4 | 0 |
| Albizia julibrissin | Mimosa, Silktree, Mimosa Tree, | 2 | 2 |
| Alcea rosea | Hollyhock | 3 | 2 |
| Alchemilla alpina | Alpine Lady's Mantle, Mountain Lady's Mantle | 2 | 3 |
| Alchemilla xanthochlora | Lady's Mantle | 2 | 3 |
| Aletris farinosa | Unicorn Root - Colic Root, White colicroot | 1 | 3 |
| Aletris spicata | | 1 | 1 |
| Allium ampeloprasum | Wild Leek, Broadleaf wild leek | 5 | 3 |
| Allium canadense | Canadian Garlic, Meadow garlic, Fraser meadow garlic, Hyacinth meadow garlic | 4 | 2 |
| Allium canadense mobilense | Canadian Garlic | 5 | 2 |
| Allium moly | Golden Garlic, Ornamental Onion | 4 | 2 |
| Allium schoenoprasum | Chives, Wild chives, Flowering Onion | 5 | 2 |
| Alnus tenuifolia | Mountain Alder, Thinleaf alder | 1 | 2 |
| Alstroemeria aurea | Peruvian Lily | 1 | 0 |
| Amelanchier alnifolia | Saskatoon, Saskatoon serviceberry, Serviceberry | 5 | 2 |
| Amelanchier alnifolia cusickii | Cusick's Serviceberry | 4 | 1 |
| Amelanchier alnifolia semiintegrifolia | Pacific Serviceberry | 5 | 1 |
| Amelanchier arborea | Downy Serviceberry, Alabama serviceberry, Juneberry, Common Serviceberry, Downy Serviceberry | 3 | 1 |
| Amelanchier asiatica | Korean Juneberry | 3 | 0 |
| Amelanchier bartramiana | Oblongfruit serviceberry | 3 | 0 |
| Amelanchier basalticola | Dwarf Service-berry | 4 | 0 |
| Amelanchier canadensis | Juneberry, Canadian serviceberry, Serviceberry Downy, Shadblow, Shadbush, Serviceberry | 4 | 1 |
| Amelanchier confusa | | 5 | 0 |
| Amelanchier humilis | Low serviceberry | 3 | 0 |
| Amelanchier huroensis | | 3 | 0 |
| Amelanchier interior | Pacific serviceberry | 3 | 0 |
| Amelanchier intermedia | June berry, | 3 | 0 |
| Amelanchier laevis | Allegheny Shadberry, Allegheny serviceberry, Smooth Serviceberry | 5 | 1 |
| Amelanchier lamarckii | Apple Serviceberry | 5 | 0 |
| Amelanchier obovalis | Southern Juneberry, Coastal serviceberry | 3 | 0 |
| Amelanchier ovalis | Snowy Mespilus, Dwarf Garden Serviceberry | 2 | 0 |
| Amelanchier ovalis integrifolia | | 2 | 0 |
| Amelanchier pallida | Pale Serviceberry | 3 | 1 |
| Amelanchier parviflora | | 2 | 0 |
| Amelanchier sanguinea | Roundleaf Serviceberry, Gaspé serviceberry | 3 | 0 |
| Amelanchier spicata | | 3 | 0 |
| Amelanchier stolonifera | Quebec Berry, Running serviceberry | 5 | 1 |
| Amelanchier utahensis | Utah Serviceberry, Coville's serviceberry | 3 | 1 |
| Amelanchier weigandii | | 3 | 0 |
| Amelanchier x grandiflora | Apple Serviceberry | 5 | 0 |
| Amelasorbus jackii | Jack's amelasorbus | 2 | 0 |
| Amomyrtus luma | Luma, Chilean guava, | 3 | 0 |
| Amorpha canescens | Lead Plant | 2 | 2 |
| Amorpha fruticosa | False Indigo, False indigo bush | 1 | 2 |
| Amphicarpaea bracteata | Hog Peanut, American hogpeanut | 5 | 1 |
| Amphicarpaea edgeworthii | | 4 | 0 |
| Amphicarpaea pitcheri | Hog Peanut | 5 | 0 |
| Andropogon gerardii | Big Bluestem | 0 | 1 |
| Andropogon virginicus | Broomsedge Bluestem | 0 | 1 |
| Anemarrhena asphodeloides | Zhi Mu | 0 | 3 |
| Anemone cylindrica | Candle Anemone | 0 | 2 |
| Angelica genuflexa | Kneeling Angelica | 2 | 1 |
| Angelica laxiflora | | 0 | 1 |
| Angelica megaphylla | | 2 | 0 |
| Anthoxanthum odoratum | Sweet Vernal Grass | 2 | 2 |
| Anthriscus cerefolium | Chervil, Garden chervil | 3 | 2 |
| Apios americana | Ground Nut | 5 | 1 |
| Apios fortunei | Hodo, Hodoimo | 5 | 1 |
| Apios priceana | Traveler's delight | 5 | 0 |
| Apocynum androsaemifolium | Spreading Dogbane | 0 | 2 |
| Apocynum cannabinum | Indian Hemp | 2 | 2 |
| Aquilegia brevistyla | Smallflower columbine | 2 | 1 |
| Aquilegia vulgaris | Columbine, European columbine, Granny's Bonnet, European Crowfoot | 2 | 1 |
| Arabis pendula | | 1 | 0 |
| Aralia elata | Japanese Angelica Tree, Angelica Tree | 3 | 2 |
| Aralia hispida | Bristly Sarsaparilla | 2 | 1 |
| Aralia mandschurica | Manchurian Angelica Tree | 2 | 2 |
| Aralia racemosa | American Spikenard | 3 | 3 |
| Arbutus andrachne | Grecian StrawberryTree | 3 | 0 |
| Arbutus canariensis | Canary Madrona | 2 | 0 |
| Arbutus menziesii | Madrona, Pacific madrone, Pacific Madrone | 3 | 2 |
| Arbutus texana | Texas Madrone | 2 | 1 |
| Arbutus unedo | Strawberry Tree | 4 | 2 |
| Arbutus x andrachnoides | | 4 | 0 |
| Arctium lappa | Great Burdock, Gobo | 4 | 5 |
| Arctium minus | Lesser Burdock | 3 | 5 |
| Arctostaphylos alpina | Alpine Bearberry | 2 | 1 |
| Arctostaphylos columbiana | Hairy Manzanita | 2 | 1 |
| Arctostaphylos glauca | Bigberry Manzanita | 2 | 2 |
| Arctostaphylos manzanita | Manzanita, Whiteleaf manzanita, Konocti manzanita, Contra Costa manzanita, Roof's manzanita, Wieslan | 3 | 1 |
| Arctostaphylos nevadensis | Pine-Mat Manzanita | 2 | 1 |
| Arctostaphylos parryana | Parry Manzanita | 1 | 0 |
| Arctostaphylos patula | Greenleaf Manzanita | 3 | 1 |
| Arctostaphylos pungens | Pointleaf Manzanita | 1 | 1 |
| Arctostaphylos stanfordiana | Stanford's manzanita, Rincon manzanita | 3 | 0 |
| Arctostaphylos tomentosa | Downy Manzanita, Woollyleaf manzanita, Brittleleaf manzanita, Dacite manzanita, Rosy manzanita, San | 3 | 3 |
| Arctostaphylos uva-ursi | Bearberry | 3 | 4 |
| Arisaema utile | | 2 | 0 |
| Aristotelia chilensis | Macqui | 3 | 1 |
| Aristotelia serrata | | 3 | 1 |
| Armoracia rusticana | Horseradish, Red Cole | 3 | 3 |
| Arnebia benthamii | | 0 | 1 |
| Arnica angustifolia alpina | Mountain Tobacco | 0 | 3 |
| Arnica cordifolia | Heartleaf Arnica | 0 | 2 |
| Arnica diversifolia | Rayless arnica | 0 | 1 |
| Arnica fulgens | Hillside Arnica, Foothill arnica | 0 | 2 |
| Arnica montana | Arnica, Mountain arnica | 0 | 3 |
| Aronia arbutifolia | Red Chokeberry | 2 | 0 |
| Aronia melanocarpa | Black Chokeberry, Black Berried Aronia | 3 | 1 |
| Aronia prunifolia | Purple Chokeberry | 2 | 0 |
| Artemisia abrotanum | Southernwood | 1 | 3 |
| Artemisia anomala | | 0 | 2 |
| Artemisia sacrorum | Russian Wormwood | 1 | 0 |
| Artemisia tridentata | Sage Brush, Big sagebrush, Bonneville big sagebrush | 3 | 2 |
| Artemisia vestita | Russian Wormwood | 0 | 1 |
| Arundinaria gigantea | Canebrake bamboo, Cane Reed, Giant cane | 3 | 1 |
| Arundinella hookeri | | 0 | 0 |
| Arundinella nepalensis | | 0 | 0 |
| Arundo donax | Giant Reed, Giant Reed Grass | 3 | 2 |
| Asimina triloba | Papaw | 4 | 2 |
| Asparagus filicinus | Fern Asparagus | 2 | 1 |
| Asparagus verticillatus | | 2 | 0 |
| Asphodeline lutea | King's Spear, Yellow Asphodel, Jacob's Rod | 4 | 0 |
| Asphodelus aestivus | | 3 | 1 |
| Asphodelus albus | Asphodel, Gamón-blanco | 2 | 1 |
| Aster cordifolius | Common Blue Wood Aster | 2 | 1 |
| Aster novae-angliae | New England Aster | 0 | 2 |
| Aster puniceus | Purplestem Aster | 0 | 2 |
| Astroloma humifusum | Cranberry Heath | 3 | 0 |
| Astroloma pinifolium | Pine Heath | 3 | 0 |
| Atriplex canescens | Grey Sage Brush, Fourwing saltbush | 4 | 1 |
| Atriplex confertifolia | Shadscale, Shadscale saltbush | 4 | 1 |
| Atriplex halimus | Sea Orach, Saltbush | 5 | 1 |
| Atriplex lentiformis | Quail Bush, Big saltbush, Quailbush, | 3 | 1 |
| Atriplex nuttallii | Nuttall's Saltbush | 4 | 0 |
| Atropa bella-donna | Deadly Nightshade, Belladonna | 0 | 3 |
| Azara microphylla | | 1 | 0 |
| Azorina vidalii | | 3 | 0 |
| Baccharis halimifolia | Bush Groundsel, Eastern baccharis, High Tide Bush, Sea Myrtle, Salt Bush | 0 | 1 |
| Baccharis patagonica | | 0 | 0 |
| Backhousia myrtifolia | Grey Myrtle | 0 | 0 |
| Baeckea gunniana | | 1 | 0 |
| Banksia integrifolia | Coast Banksia | 2 | 0 |
| Barbarea verna | Land Cress, Early yellowrocket | 3 | 0 |
| Barbarea vulgaris | Yellow Rocket, Garden yellowrocket | 3 | 1 |
| Bauhinia variegata | Mountain Ebony | 1 | 2 |
| Beilschmiedia sikkimensis | | 0 | 0 |
| Beilschmiedia tawa | Tawa | 2 | 0 |
| Belamcanda chinensis | Leopard Lily, Blackberry lily, Leopard Flower | 1 | 3 |
| Berberis concinna | | 2 | 2 |
| Berberis everstiana | | 2 | 2 |
| Berberis ulcina | | 2 | 2 |
| Berberis wallichiana | | 2 | 2 |
| Berchemia flavescens | | 2 | 0 |
| Betula alleghaniensis | Yellow Birch, Swamp Birch | 3 | 2 |
| Betula nigra | River Birch, Black Birch, Red Birch, Water Birch, River 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 |
| Betula utilis | Indian Paper Birch, Whitebarked Himilayan Birch, Jacquemontii Birch | 0 | 2 |
| Billardiera cymosa | Sweet Appleberry | 2 | 0 |
| Billardiera longiflora | Appleberry | 2 | 0 |
| Boehmeria cylindrica | False Nettle, Smallspike false nettle | 0 | 0 |
| Boehmeria longispica | | 1 | 1 |
| Boehmeria nivea | Ramie, Chinese Grass, Chinese Silk Plant | 2 | 2 |
| Boenninghausenia albiflora | | 0 | 2 |
| Bomarea edulis | | 3 | 0 |
| Bomarea salsilla | | 2 | 0 |
| Borinda grossa | | 0 | 0 |
| Boronia pinnata | Pinnate Boronia | 0 | 0 |
| Botrychium australe | Parsley Fern | 1 | 0 |
| Botrychium ternatum | | 2 | 2 |
| Botrychium virginianum | Rattlesnake Fern | 1 | 2 |
| Brachychiton populneus | Kurrajong, Bottletree, Kurrajong | 3 | 0 |
| Brachyglottis repanda | Bushman's Toilet Paper | 1 | 1 |
| Brachyloma ciliatum | Daphne Heath | 0 | 0 |
| Bracyloma depressum | | 1 | 0 |
| Brahea armata | Blue Hesper Palm, Blue Fan Palm, Mexican Blue Palm | 1 | 0 |
| Brahea dulcis | Apak Palm | 1 | 0 |
| Brahea edulis | Guadalupe Palm, | 1 | 0 |
| Brassica oleracea | Wild Cabbage, Broccoli, Tronchuda cabbage, Brussels sprouts, Kohlrabi, Sprouting broccoli | 4 | 2 |
| Brassica oleracea botrytis aparagoides | Nine Star Perennial Broccoli | 4 | 0 |
| Brassica oleracea capitata | Cabbage,Ornamental Cabbage, Red Cabbage, Savoy Cabbage | 4 | 0 |
| Brassica oleracea ramosa | Perpetual Kale | 4 | 0 |
| Broussonetia kazinoki | Kozo | 3 | 1 |
| Broussonetia papyrifera | Paper Mulberry | 4 | 2 |
| Buddleia asiatica | Bai Bei Feng | 1 | 1 |
| Buddleia davidii | Butterfly Bush, Summer Lilac, Butterflybush | 0 | 0 |
| Buddleia globosa | Orange Ball Tree | 0 | 1 |
| Buddleia officinalis | Mi Meng Hua | 0 | 2 |
| Buddleia paniculata | | 0 | 1 |
| Bulbophyllum inconspicuum | | 0 | 1 |
| Bumelia lycioides | Shittamwood | 2 | 0 |
| Bumelia tenax | Ironwood, Tough bully | 2 | 0 |
| Bunias orientalis | Turkish Rocket, Turkish wartycabbage | 4 | 0 |
| Bupleurum fruticosum | Shrubby Hare's Ear | 0 | 0 |
| Bursaria spinosa | Christmas Bush, Sweet Bursaria | 0 | 2 |
| Butia capitata | Jelly Palm, South american jelly palm | 2 | 0 |
| Caesalpinia decapetala | Mysore Thorn, Shoofly | 0 | 2 |
| Caesalpinia gilliesii | Bird Of Paradise, Bird-of-paradise shrub | 0 | 1 |
| Caesia calliantha | Blue Grass Lily | 1 | 0 |
| Caesia parviflora | Blue Grass Lily | 1 | 0 |
| Caesia vittata | Blue Grass Lily | 1 | 0 |
| Calicotome spinosa | | 0 | 0 |
| Calicotome villosa | | 0 | 0 |
| Callicoma serratifolia | Black Wattle | 0 | 0 |
| Calligonum aphyllum | | 2 | 0 |
| Callistemon citrinus | Crimson Bottlebrush, Red Bottlebrush, Lemon Bottlebrush | 2 | 0 |
| Calycanthus floridus | Carolina Allspice, Eastern sweetshrub, Strawberry Bush, Sweetshrub, Carolina Allspice | 3 | 2 |
| Calycanthus occidentalis | Californian Allspice, Western sweetshrub | 3 | 1 |
| Camellia biflora | | 2 | 0 |
| Camellia chekiangoleosa | Camellia | 2 | 0 |
| Camellia gracilis | Camellia | 2 | 0 |
| Camellia japonica | Camellia, Common Camellia, Japanese Camellia | 3 | 2 |
| Camellia kissi | | 2 | 2 |
| Camellia oleifera | Tea-Oil Plant, Tea Oil Camellia | 2 | 2 |
| Camellia pitardii | | 2 | 0 |
| Camellia polyodonta | | 2 | 0 |
| Camellia reticulata | To-tsubaki | 3 | 0 |
| Camellia sasanqua | Camellia, Sasanqua camellia | 3 | 1 |
| Camellia semiserrata | | 2 | 0 |
| Camellia sinensis | Tea Plant, Assam tea, Tea Tree Camellia | 4 | 4 |
| Camellia yunnanensis | | 2 | 0 |
| Campanula glomerata | Clustered Bellflower, Dane's blood, Clustered Bellflower | 4 | 0 |
| Campanula lactiflora | Milky Bellflower | 3 | 0 |
| Campanula persicifolia | Harebell, Peachleaf bellflower | 4 | 0 |
| Campanula pyramidalis | Chimney Bellflower | 3 | 0 |
| Campanula rapunculoides | Creeping Bellflower, Rampion bellflower | 3 | 1 |
| Campanula takesimana | Korean Bellflower | 4 | 0 |
| Camphorosma monspeliaca | | 0 | 1 |
| Campsis radicans | Trumpet Vine, Trumpet creeper | 0 | 1 |
| Canarium album | Chinese White Olive | 2 | 2 |
| Canna edulis | Achira, Indian shot | 3 | 0 |
| Canna glauca | Louisiana Canna, Maraca amarilla | 2 | 0 |
| Canna indica | Indian Shot | 4 | 2 |
| Capparis spinosa | Caper,Common Caper, Caper Bush | 2 | 3 |
| Caragana arborescens | Siberian Pea Tree, Siberian peashrub | 5 | 1 |
| Caragana boisii | Siberian peatree | 4 | 0 |
| Caragana brevispina | Long-Stalked Pea-shrub | 4 | 1 |
| Caragana decorticans | | 0 | 0 |
| Caragana fruticosa | Siberian Peashrub, | 3 | 0 |
| Caragana gerardiana | | 0 | 0 |
| Caragana jubata | Shag-Spine | 0 | 1 |
| Caragana pygmaea | Pygmy Peashrub | 1 | 0 |
| Caragana sinica | Chinese Pea Shrub | 1 | 2 |
| Cardamine bulbifera | Coral Root, Coralroot bittercress | 2 | 0 |
| Cardamine heptaphylla | | 2 | 0 |
| Cardamine kitaibelii | | 2 | 0 |
| Cardamine pentaphyllos | | 2 | 0 |
| Cardamine pratensis | Cuckoo Flower | 3 | 2 |
| Cardamine violacea | | 2 | 0 |
| Cassythia glabella | Devil's Twine | 0 | 1 |
| Castanea pumila | Chinquapin, Ozark chinkapin | 4 | 2 |
| Castanea pumila ashei | Chinquapin | 4 | 1 |
| Castanea x neglecta | Chinknut | 3 | 0 |
| Cautleya spicata | | 2 | 1 |
| Ceanothus americanus | New Jersey Tea, Wild Snowball | 3 | 3 |
| Ceanothus arboreus | Catalina Mountain Lilac, Feltleaf ceanothus | 0 | 0 |
| Ceanothus cuneatus | Buckbrush, Sedgeleaf buckbrush, Monterey ceanothus | 2 | 1 |
| Ceanothus divergens | Cropleaf Ceanothus, Calistoga ceanothus | 0 | 0 |
| Ceanothus fendleri | Fendler's Ceanothus | 2 | 1 |
| Ceanothus impressus | Santa Barbara Ceanothus | 0 | 0 |
| Ceanothus integerrimus | Deer Brush | 2 | 1 |
| Ceanothus ovatus | Smaller Red-Root | 2 | 1 |
| Ceanothus prostratus | Squaw Carpet, Prostrate ceanothus | 0 | 0 |
| Ceanothus purpureus | Hollyleaf Ceanothus | 0 | 0 |
| Ceanothus sanguineus | Oregon Tea Tree, Redstem ceanothus | 2 | 1 |
| Ceanothus thyrsiflorus | Blue Brush, Blueblossom | 0 | 0 |
| Ceanothus velutinus | Sticky Laurel, Snowbrush ceanothus, Hooker's ceanothus | 2 | 2 |
| Celtis pallida | Desert Hackberry | 2 | 0 |
| Celtis tenuifolia | Small Hackberry, Dwarf hackberry | 2 | 0 |
| Centaurea montana | Mountain Cornflower, Perennial cornflower, Mountain Bluet | 0 | 2 |
| Centaurium erythraea | Centaury - Feverwort, European centaury | 1 | 3 |
| Centrosema virginianum | Butterfly Pea, Spurred butterfly pea | 0 | 0 |
| Cephalanthus occidentalis | Button Bush, Common buttonbush, Button Willow, Honey Bells, Buttonbush | 0 | 2 |
| Ceratostigma willmottianum | Chinese Plumbago, Chinese Leadwort | 0 | 1 |
| Cercis canadensis | Redbud, Eastern redbud, Mexican redbud,Texas redbud | 3 | 2 |
| Cercis occidentalis | Western Redbud, California Redbud | 3 | 0 |
| Cercis siliquastrum | Judas Tree, Redbud | 4 | 0 |
| 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 |
| Chaenomeles cathayensis | Chinese Quince | 4 | 2 |
| Chaenomeles japonica | Dwarf Quince, Maule's quince, Japanese Flowering Quince | 3 | 0 |
| Chaenomeles speciosa | Japanese Quince, Flowering quince | 3 | 2 |
| Chaenomeles x superba | Dwarf Quince, Flowering Quince | 3 | 0 |
| Chaerophyllum villosum | | 1 | 0 |
| Chamaerops humilis | Dwarf Fan Palm, European fan palm, Hair Palm, Mediterranean Fan Palm | 2 | 0 |
| Chelone glabra | Balmony, White turtlehead | 0 | 3 |
| Chenopodium bonus-henricus | Good King Henry | 4 | 2 |
| Chilopsis linearis | Desert Willow | 1 | 1 |
| Chimonanthus praecox | Winter Sweet | 2 | 1 |
| Chimonobambusa marmorea | Kan-Chiku | 1 | 0 |
| Chionanthus virginicus | Fringe Tree, White fringetree, Old Man's Beard, Fringe Tree | 1 | 3 |
| Chloranthus japonicus | | 0 | 2 |
| Chrysolepis sempervirens | Dwarf Golden Chinquapin, Bush chinquapin | 2 | 0 |
| Chrysothamnus graveolens | Rubber Rabbitbrush | 0 | 0 |
| Chrysothamnus nauseosus | Rubber Rabbitbrush | 1 | 2 |
| Chrysothamnus viscidiflorus | Green Rabbitbrush, Yellow rabbitbrush | 2 | 1 |
| Chusquea quila | Argentinian quila | 2 | 0 |
| Cimicifuga heracleifolia | Komarov's Bugbane | 0 | 2 |
| Cinnamomum camphora | Camphor, Camphortree | 2 | 3 |
| Circaea lutetiana | Enchanter's Nightshade, Broadleaf enchanter's nightshade | 0 | 1 |
| Cistus albidus | Rock Rose | 1 | 0 |
| 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 |
| Citrofortunella floridana | Limequat | 2 | 0 |
| Citrofortunella microcarpa | Calamondin Orange | 3 | 0 |
| Citrofortunella swinglei | Limequat | 2 | 0 |
| Citroncirus | Citrumelo, Citroncirus, Citrange | 2 | 0 |
| Citroncirus webberi | Citrange | 2 | 0 |
| Citrus aurantium | Bitter Orange, Sour orange, Bergamot orange | 3 | 3 |
| Citrus ichangensis | Ichang Papeda | 2 | 2 |
| Citrus limon | Lemon | 4 | 5 |
| Citrus reticulata | Mandarin, Tangerine, Unshu orange, Satsuma Orange,Temple Orange, Tangerine | 3 | 3 |
| Citrus sinensis | Sweet Orange | 4 | 3 |
| Claytonia caroliniana | Broad-Leaved Spring Beauty, Carolina springbeauty | 3 | 0 |
| Claytonia perfoliata | Miner's Lettuce | 4 | 1 |
| Claytonia sibirica | Pink Purslane, Siberian springbeauty | 4 | 1 |
| Clematis alternata | | 0 | 1 |
| Clematis barbellata | | 0 | 2 |
| Clematis buchananiana | | 1 | 2 |
| Clematis connata | | 0 | 1 |
| Clematis mandschurica | | 0 | 2 |
| Clerodendrum bungei | Glory Flower, Rose glorybower, Cashmere Bouquet, Mexican Hydrangea, Glory Bower | 0 | 1 |
| Clerodendrum cyrtophyllum | | 1 | 1 |
| Clerodendrum japonicum | Japanese glorybower | 1 | 1 |
| Clerodendrum kwangtungense | | 1 | 0 |
| Clerodendrum trichotomum | Chou Wu Tong, Harlequin glorybower, Ferruginous clerodendrum, Harlequin Glory Bower | 1 | 3 |
| Clethra alnifolia | Sweet Pepper Bush, Coastal sweetpepperbush, Summer Sweet | 0 | 0 |
| Cliftonia monophylla | Ironwood, Buckwheat tree | 0 | 0 |
| Cneorum tricoccon | Spurge Olive | 0 | 1 |
| Coccinia grandis | Ivy Gourd | 2 | 2 |
| Codonopsis javanica | | 0 | 1 |
| Codonopsis pilosula | Dang Shen, Bellflower | 2 | 3 |
| Codonopsis tangshen | Chuan Dang | 0 | 3 |
| Codonopsis tubulosa | | 0 | 3 |
| Colchicum autumnale | Autumn Crocus, Meadow Saffron, | 0 | 3 |
| Colchicum bivonae | | 0 | 0 |
| Colletia armata | | 0 | 0 |
| Colletia ferox | | 0 | 1 |
| Colletia paradoxa | | 0 | 0 |
| Colutea arborescens | Bladder Senna | 0 | 2 |
| Colutea istria | Bladder-senna | 0 | 0 |
| Colutea x media | | 0 | 0 |
| Commelina erecta | Slender Day-Flower, Whitemouth dayflower | 2 | 0 |
| Commelina erecta angustifolia | Whitemouth Dayflower | 2 | 1 |
| Commelina virginica | Virginia Day-Flower | 2 | 0 |
| Commersonia fraseri | Brush Kurrajong | 0 | 0 |
| Comptonia peregrina | Sweet Fern | 3 | 3 |
| Comptonia peregrina asplenifolia | Sweet Fern | 3 | 3 |
| Condalia hookeri | Bluewood, Brazilian bluewood, Edwards' bluewood | 1 | 0 |
| Coniogramme japonica | Bamboo Fern | 0 | 1 |
| Conopodium majus | Pignut | 3 | 0 |
| Conradina verticillata | Cumberland Rosemary | 1 | 0 |
| Convallaria majalis | Lily Of The Valley, European lily of the valley | 1 | 3 |
| Convolvulus erubescens | Australian Bindweed, Pinkflower bindweed | 0 | 1 |
| Convolvulus scammonia | Scammony | 0 | 2 |
| Coprosma acerosa | Sand Coprosma | 2 | 0 |
| Coprosma areolata | | 1 | 0 |
| Coprosma atropurpurea | | 1 | 0 |
| Coprosma billardieri | Native Currant | 1 | 0 |
| Coprosma brunnea | | 2 | 0 |
| Coprosma foetidissima | | 1 | 0 |
| Coprosma grandifolia | | 1 | 1 |
| Coprosma hirtella | Rough Coprosma | 1 | 0 |
| Coprosma lucida | | 2 | 0 |
| Coprosma moorei | | 1 | 0 |
| Coprosma nitida | | 2 | 0 |
| Coprosma petriei | | 1 | 0 |
| Coprosma propinqua | | 1 | 0 |
| Coprosma pumila | | 1 | 0 |
| Coprosma repens | Mirror Plant, Creeping mirrorplant | 1 | 0 |
| Coprosma rhamnoides | | 1 | 0 |
| Coprosma robusta | | 1 | 1 |
| Coprosma rotundifolia | | 1 | 0 |
| Coprosma rugosa | | 1 | 0 |
| Coprosma serrulata | | 1 | 0 |
| Coprosma virescens | | 1 | 0 |
| Corallorhiza maculata | Summer Coralroot | 0 | 1 |
| Corallorhiza odontorhiza | Autumn Coralroot | 0 | 2 |
| Cordyline australis | Cabbage Tree | 3 | 0 |
| Cordyline indivisa | Cabbage Tree | 3 | 0 |
| Corema album | Portuguese Crowberry | 1 | 0 |
| Corema conradii | Poverty Grass, Broom crowberry | 1 | 0 |
| Coreopsis auriculata | Tickseed, Lobed tickseed,Mouse-eared Coreopsis, Eared Coreopsis | 0 | 0 |
| Coriaria microphylla | | 0 | 1 |
| Coriaria myrtifolia | Redoul | 0 | 0 |
| Coriaria napalensis | Masuri Berry | 2 | 1 |
| Coriaria ruscifolia | | 2 | 0 |
| Coriaria sarmentosa | Tuhu | 2 | 0 |
| Coriaria sinica | | 2 | 1 |
| Coriaria terminalis | | 2 | 0 |
| Cornus alternifolia | Green Osier, Alternateleaf dogwood, Alternate Leaf Dogwood, Golden Shadows Pagoda Dogwood, Green Osi | 0 | 2 |
| Cornus amomum | Silky Dogwood | 1 | 2 |
| Cornus asperifolia drummondii | Roughleaf Dogwood | 0 | 0 |
| Cornus australis | | 1 | 0 |
| Cornus canadensis | Creeping Dogwood, Bunchberry dogwood, Bunchberry | 4 | 2 |
| Cornus capitata | Bentham's Cornel | 4 | 1 |
| Cornus elliptica | | 4 | 1 |
| Cornus florida | Flowering Dogwood | 2 | 2 |
| Cornus hemsleyi | | 0 | 0 |
| Cornus hongkongensis | | 1 | 0 |
| Cornus iberica | | 2 | 0 |
| Cornus kousa | Japanese Dogwood, Kousa dogwood, Chinese Dogwood, | 5 | 0 |
| Cornus kousa chinensis | Japanese Dogwood | 5 | 0 |
| Cornus mas | Cornelian Cherry, Cornelian Cherry Dogwood | 4 | 2 |
| Cornus monbeigii | | 1 | 2 |
| Cornus multinervosa | | 2 | 0 |
| Cornus oblonga | Oblong-Petal Dogwood | 0 | 3 |
| Cornus occidentalis | Western Dogwood | 1 | 1 |
| Cornus officinalis | Shan Zhu Yu, Asiatic dogwood, Japanese Cornel Dogwood | 4 | 3 |
| Cornus poliophylla | | 1 | 2 |
| Cornus quinquenervis | | 2 | 0 |
| Cornus rugosa | Round-Leaved Dogwood | 0 | 1 |
| Cornus sanguinea | Dogwood, Bloodtwig dogwood | 2 | 1 |
| Cornus sericea | Red Osier Dogwood, Western dogwood | 2 | 2 |
| Cornus sessilis | Blackfruit dogwood | 2 | 0 |
| Cornus suecica | Dwarf Cornel, Lapland cornel | 2 | 1 |
| Cornus walteri | | 0 | 0 |
| Cornus wilsoniana | | 0 | 0 |
| Cornus x unalaschkensis | Bunchberry | 3 | 0 |
| Coronilla emerus | Scorpion Senna | 0 | 1 |
| Correa alba | Cape Barren Tea | 1 | 0 |
| Corylus americana | American Hazel | 3 | 1 |
| Corylus avellana | Common Hazel, Common filbert, European Filbert, Harry Lauder's Walking Stick, Corkscrew Hazel, Hazel | 5 | 2 |
| Corylus avellana pontica | | 4 | 0 |
| Corylus colurna | Turkish Hazel, Chinese hazelnut, Turkish Filbert, Turkish Hazel | 3 | 1 |
| Corylus cornuta | Beaked Hazel, California hazelnut, Turkish Filbert, Turkish Hazel | 3 | 1 |
| Corylus cornuta californica | California Hazel | 3 | 0 |
| Corylus fargesii | | 2 | 0 |
| Corylus ferox | Himalayan Hazel, Tibetan hazelnut | 2 | 0 |
| Corylus heterophylla | Siberian Filbert | 3 | 1 |
| Corylus maxima | Filbert, Giant filbert | 5 | 0 |
| Corylus sieboldiana | Japanese Hazel, Manchurian hazel | 3 | 0 |
| Corylus sieboldiana mandschurica | Hairy hazel, Japanese hazelnut, | 3 | 0 |
| Corylus tibetica | | 2 | 0 |
| Corylus x colurnoides | Trazel | 3 | 0 |
| Cowania mexicana | Cliffrose | 0 | 2 |
| Crataegomespilus dardarii | Bronvaux Medlar | 3 | 0 |
| Crataegus acclivis | | 4 | 2 |
| Crataegus aestivalis | Eastern Mayhaw, May hawthorn, Mayhaw, Apple Hawthorn | 3 | 2 |
| Crataegus altaica | Altai Mountain Thorn | 3 | 2 |
| Crataegus anomala | Arnold hawthorn | 3 | 2 |
| Crataegus apiifolia | Parsley-Leaved Hawthorn | 2 | 2 |
| Crataegus aprica | Sunny Hawthorn | 3 | 2 |
| Crataegus armena | | 2 | 2 |
| Crataegus arnoldiana | Arnold Hawthorn | 5 | 2 |
| Crataegus atrosanguinea | | 3 | 2 |
| Crataegus azarolus | Azarole | 4 | 2 |
| Crataegus baroussana | Tejocote | 4 | 2 |
| Crataegus caesa | | 4 | 2 |
| Crataegus calpodendron | Pear Hawthorn | 3 | 2 |
| Crataegus canadensis | Canadian hawthorn | 2 | 2 |
| Crataegus canbyi | Cockspur hawthorn, Dwarf Hawthorn, Cockspur Hawthorn | 2 | 2 |
| Crataegus champlainensis | Quebec hawthorn | 4 | 2 |
| Crataegus chlorosarca | | 3 | 2 |
| Crataegus chrysocarpa | Fireberry Hawthorn, Red haw, Piper's hawthorn, | 3 | 2 |
| Crataegus coccinoides | Kansas Hawthorn | 3 | 2 |
| Crataegus columbiana | Columbian Hawthorn | 3 | 2 |
| Crataegus crus-galli | Cockspur Thorn, Cockspur hawthorn, Dwarf Hawthorn | 2 | 2 |
| Crataegus cuneata | Sanzashi, Chinese hawthorn | 3 | 3 |
| Crataegus dilatata | Broadleaf hawthorn | 3 | 2 |
| Crataegus dispessa | Mink hawthorn | 3 | 2 |
| Crataegus douglasii | Black Hawthorn | 4 | 2 |
| Crataegus durobrivensis | Caughuawaga Hawthorn | 4 | 2 |
| Crataegus ellwangeriana | Scarlet Hawthorn | 5 | 2 |
| Crataegus elongata | | 4 | 2 |
| Crataegus festiva | | 5 | 2 |
| Crataegus flabellata | Fanleaf hawthorn | 3 | 2 |
| Crataegus flava | Summer Haw, Yellowleaf hawthorn | 3 | 2 |
| Crataegus gemosa | Haw | 3 | 2 |
| Crataegus heterophylla | | 2 | 2 |
| Crataegus holmesiana | Holmes' hawthorn | 4 | 2 |
| Crataegus hupehensis | | 3 | 2 |
| Crataegus illinoiensis | | 4 | 2 |
| Crataegus intricata | Copenhagen hawthorn | 3 | 2 |
| Crataegus jackii | | 2 | 2 |
| Crataegus jonesiae | Miss jones' hawthorn | 2 | 2 |
| Crataegus laciniata | | 4 | 2 |
| Crataegus laevigata | Midland Hawthorn, Smooth hawthorn, English Hawthorn | 3 | 5 |
| Crataegus lobulata | Red Haw | 2 | 2 |
| Crataegus macrosperma | Big-Fruit Hawthorn | 3 | 2 |
| Crataegus maximowiczii | | 2 | 2 |
| Crataegus meyeri | | 3 | 2 |
| Crataegus missouriensis | | 5 | 2 |
| Crataegus mollis | Red Haw, Downy hawthorn | 4 | 2 |
| Crataegus monogyna | Hawthorn, Oneseed hawthorn | 3 | 5 |
| Crataegus nigra | Hungarian Hawthorn | 2 | 2 |
| Crataegus opaca | Western Mayhaw | 3 | 2 |
| Crataegus parvifolia | | 2 | 2 |
| Crataegus pedicellata | Scarlet Haw, Scarlet hawthorn | 5 | 2 |
| Crataegus pedicellata gloriosa | Scarlet Haw | 3 | 2 |
| Crataegus pentagyna | | 3 | 2 |
| Crataegus phaenopyrum | Washington Thorn, Washington Hawthorn | 2 | 2 |
| Crataegus pinnatifida | Chinese Haw | 3 | 3 |
| Crataegus pinnatifida major | Chinese Haw | 4 | 3 |
| Crataegus pontica | Turkish Haw | 4 | 2 |
| Crataegus pringlei | Pringle's hawthorn | 2 | 2 |
| Crataegus pruinosa | Frosted Hawthorn, Waxyfruit hawthorn | 3 | 2 |
| Crataegus pubescens | Manzanilla | 3 | 2 |
| Crataegus pubescens stipulacea | Manzanilla | 3 | 2 |
| Crataegus punctata | Dotted Hawthorn, | 3 | 2 |
| Crataegus reverchonii | Reverchon's Hawthorn | 2 | 2 |
| Crataegus rivularis | River Hawthorn | 2 | 2 |
| Crataegus rotundifolia | | 3 | 2 |
| Crataegus sanguinea | | 2 | 2 |
| Crataegus songorica | | 3 | 2 |
| Crataegus stipulosa | | 2 | 2 |
| Crataegus submollis | Quebec Hawthorn | 4 | 2 |
| Crataegus subvillosa | | 2 | 2 |
| Crataegus succulenta | Fleshy hawthorn | 4 | 2 |
| Crataegus szovitskii | | 3 | 2 |
| Crataegus tanacetifolia | Tansy-Leaved Thorn | 5 | 2 |
| Crataegus uniflora | Dwarf hawthorn | 2 | 2 |
| Crataegus x grignonensis | | 3 | 2 |
| Crocus cancellatus | | 1 | 0 |
| Cudrania tricuspidata | Silkworm Thorn, Storehousebush | 2 | 2 |
| Cunila origanoides | Stone Mint, Common dittany | 2 | 2 |
| Cyathodes colensoi | | 2 | 0 |
| Cyathodes fasciculata | | 2 | 0 |
| Cyathodes glauca | Cheese Berry | 1 | 0 |
| Cyathodes juniperina | | 2 | 0 |
| Cyathodes parviflora | Pink Mountain Berry | 2 | 0 |
| Cyathodes straminea | | 1 | 0 |
| Cycas circinalis | Sago Palm, Queen sago, Fern Palm, Queen Sago Palm | 2 | 1 |
| Cycas revoluta | Japanese Sago Palm, Sago palm, King Sago Palm | 2 | 2 |
| Cyclea hypoglauca | | 0 | 1 |
| Cydonia oblonga | Quince | 4 | 2 |
| Cymbonotus lawsonianus | Bear's Ear | 0 | 1 |
| Cynanchum caudatum | | 1 | 1 |
| Cynanchum japonicum | | 0 | 2 |
| Cynanchum stauntonii | | 0 | 2 |
| Cynanchum wilfordii | | 0 | 2 |
| Cynara cardunculus | Cardoon | 3 | 5 |
| Cynara scolymus | Globe Artichoke | 3 | 5 |
| Cynoglossum officinale | Hound's Tongue, Gypsyflower | 1 | 2 |
| Cyphomandra betacea | Tree Tomato | 3 | 0 |
| Cyphomandra casana | Casana | 3 | 0 |
| Cyphomandra fragrans | | 3 | 0 |
| Cyphomandra hartwegii | Hartweg's cyphomandra,Calylophus | 3 | 0 |
| Cyrilla racemiflora | Leatherwood, Swamp titi, Black Titi, Swamp, Myrtle, Titi Swamp, Leatherwood | 0 | 1 |
| Cytinus hypocistus | | 1 | 1 |
| Cytisus scoparius | Broom, Scotch broom, Common Broom | 1 | 3 |
| Daphne involucrata | | 0 | 0 |
| Daphne mezereum | Mezereon, Paradise plant, February Daphne | 0 | 2 |
| Dasylirion wheeleri | Sotol, Common sotol, Bear Grass, Common Sotol, Desert Spoon | 2 | 0 |
| Daviesia horrida | | 0 | 1 |
| Debregeasia edulis | | 2 | 1 |
| Debregeasia hypoleuca | | 2 | 0 |
| Debregeasia longifolia | Wild Rhea | 1 | 1 |
| Debregeasia wallichiana | | 0 | 0 |
| Decaisnea fargesii | Blue Sausage Fruit | 3 | 0 |
| Decaisnea insignis | | 2 | 0 |
| Delphinium denudatum | | 0 | 1 |
| Delphinium nudicaule | Red Larkspur, Larkspur | 0 | 1 |
| Dendrobium nobile | | 0 | 2 |
| Dendrostellera arenaria | | 0 | 0 |
| Desmanthus illinoensis | Prairie Mimosa, Illinois bundleflower | 4 | 1 |
| Desmodium caudatum | | 0 | 1 |
| Desmodium elegans | | 0 | 2 |
| Desmodium styracifolium | Guang Jing Qian Cao, Coin-leaf desmodium | 0 | 2 |
| Dianella caerulea | Blue Flax Lily, Cerulean flaxlily | 2 | 0 |
| Dianella congesta | Beach Flax Lily | 2 | 0 |
| Dianella laevis | Flax Lily | 0 | 0 |
| Dianella revoluta | Flax Lily | 2 | 0 |
| Dianella tasmanica | Flax Lily | 0 | 0 |
| Dianthus barbatus | Sweet William | 1 | 0 |
| Dianthus superbus | Fringed Pink | 2 | 3 |
| Dichelostemma volubile | Snake Lily, Twining snakelily | 2 | 0 |
| Dichopogon fimbriatus | Chocolate Lily | 3 | 0 |
| Dichopogon strictus | Chocolate Lily | 3 | 0 |
| Dictamnus albus | Burning Bush, Gasplant, White Dittany, | 2 | 3 |
| Dioscorea batatas | Chinese Yam | 5 | 5 |
| Dioscorea deltoidea | Yam | 2 | 2 |
| Dioscorea japonica | Glutinous Yam, Japanese yam | 4 | 2 |
| Dioscorea kamoonensis | | 2 | 1 |
| Dioscorea tokoro | | 2 | 2 |
| Dioscorea villosa | Wild Yam | 2 | 4 |
| Diospyros kaki | Persimmon, Japanese persimmon | 4 | 3 |
| Diospyros lotus | Date Plum | 5 | 1 |
| Diospyros texanum | Black Persimmon | 2 | 0 |
| Diospyros virginiana | American Persimmon, Common persimmon, Persimmon | 5 | 1 |
| Diploglottis australis | Native Tamarind | 0 | 0 |
| Diploterigium glaucum | | 1 | 0 |
| Dipsacus fullonum | Teasel, Fuller's teasel | 0 | 2 |
| Dirca occidentalis | Leather Wood, Western leatherwood | 0 | 0 |
| Dirca palustris | Leather Wood, Eastern leatherwood | 0 | 2 |
| Disporopsis aspersa | | 0 | 1 |
| Disporopsis longifolia | | 0 | 1 |
| Docynia delavayi | | 2 | 0 |
| Docynia indica | | 2 | 0 |
| Dodonaea viscosa | Native Hops, Florida hopbush, Hopseed Bush, Varnish Leaf, Hopbush, Narrow-leaf hopbush, Wedge-leaf h | 2 | 2 |
| Drimys insipida | Brush Pepperbush | 0 | 0 |
| Dysoxylum spectabile | | 0 | 1 |
| Echinops latifolius | | 0 | 1 |
| Edgeworthia chrysantha | Oriental paperbush | 0 | 1 |
| Edgeworthia gardneri | Nepalese Paper Bush | 0 | 0 |
| Edgeworthia papyrifera | Paperbush, Oriental Paperbush | 1 | 0 |
| Ehretia acuminata | Koda Tree | 2 | 1 |
| Ehretia anacua | Anaqua, Knockaway | 2 | 0 |
| Ehretia dicksonii | | 2 | 0 |
| Ehretia ovalifolia | | 2 | 0 |
| Elaeagnus angustifolia | Oleaster, Russian olive | 4 | 2 |
| Elaeagnus commutata | Silverberry | 3 | 2 |
| Elaeagnus cordifolia | | 5 | 2 |
| Elaeagnus formosana | | 2 | 2 |
| Elaeagnus fragrans | | 2 | 2 |
| Elaeagnus glabra | Goat nipple | 4 | 2 |
| Elaeagnus gonyanthes | | 2 | 2 |
| Elaeagnus latifolia | Bastard Oleaster | 3 | 2 |
| Elaeagnus macrophylla | Broad-leaved Oleaster | 5 | 2 |
| Elaeagnus maritima | | 2 | 2 |
| Elaeagnus montana | | 2 | 2 |
| Elaeagnus multiflora | Goumi, Cherry silverberry | 5 | 2 |
| Elaeagnus multiflora ovata | Goumi | 5 | 2 |
| Elaeagnus oldhamii | | 2 | 2 |
| Elaeagnus orientalis | Trebizond Date | 4 | 2 |
| Elaeagnus parvifolia | Autumn olive | 4 | 2 |
| Elaeagnus pungens | Elaeagnus, Thorny olive, Thorny Elaeagnus, Oleaster, Silverberry, Silverthorn, Pungent Elaeagnus | 5 | 2 |
| Elaeagnus pyriformis | | 2 | 2 |
| Elaeagnus thunbergii | | 2 | 2 |
| Elaeagnus umbellata | Autumn Olive | 4 | 2 |
| Elaeagnus x ebbingei | Elaeagnus, Ebbing's Silverberry | 5 | 2 |
| Elaeagnus x reflexa | Turned-leaf Elaeagnus | 3 | 2 |
| Elaeagnus yoshinoi | | 2 | 2 |
| Elaeocarpus cyaneus | Blueberry Ash | 1 | 0 |
| Elaeocarpus dentatus | | 2 | 0 |
| Elaeocarpus hookerianus | | 0 | 0 |
| Elaeocarpus lanceaefolius | | 1 | 0 |
| Eleutherococcus chiisanensis | | 2 | 0 |
| Eleutherococcus divaricatus | | 2 | 0 |
| Eleutherococcus gracylistylus | Wu Jia Pi | 1 | 3 |
| Eleutherococcus japonicus | | 1 | 0 |
| Eleutherococcus senticosus | Siberian Ginseng | 2 | 5 |
| Eleutherococcus seoulensis | | 1 | 0 |
| Eleutherococcus sessiliflorus | | 2 | 3 |
| Eleutherococcus sieboldianus | Ukogi, Five Leafed Aralia | 3 | 0 |
| Eleutherococcus spinosus | | 2 | 2 |
| Eleutherococcus trifoliatus | | 1 | 1 |
| Empetrum atropurpureum | Purple Crowberry | 2 | 0 |
| Empetrum eamesii | Rockberry, Purple crowberry | 2 | 0 |
| Empetrum eamesii hermaphroditum | Mountain Crowberry, Rockberry | 2 | 0 |
| Empetrum nigrum | Crowberry, Black crowberry, Black Crowberry | 3 | 2 |
| Empetrum rubrum | | 2 | 1 |
| Encelia farinosa | Brittle Bush, Brittlebush, Incienso | 2 | 1 |
| Enchylaena tomentosa | Ruby Saltbush | 2 | 1 |
| Ensete ventricosum | Ethiopian Banana, Abyssinian banana | 2 | 0 |
| Entelea arborescens | Corkwood Tree | 0 | 0 |
| Epilobium latifolium | River Beauty | 3 | 2 |
| Equisetum palustre | Marsh Horsetail | 0 | 2 |
| Eremophila longifolia | | 0 | 1 |
| Eremophila maculata | Spotted Emubush | 0 | 1 |
| Erica cerinthoides | Fire Heath | 1 | 0 |
| Ericameria parishii | Heath Goldenrod, Parish's rabbitbrush | 1 | 1 |
| Erigeron philadelphicus | Philadelphia Fleabane | 0 | 2 |
| Eriobotrya japonica | Loquat, Japanese Loquat | 4 | 3 |
| Eriodictyon trichocalyx | Hairy Yerba Santa | 1 | 1 |
| Eriogonum longifolium | Longleaf Buckwheat | 1 | 1 |
| Eruca vesicaria sativa | Rocket | 4 | 1 |
| Eryngium yuccifolium | Button Eryngo | 0 | 2 |
| Erythrina acanthocarpa | | 0 | 1 |
| Erythrina crista-galli | Coral Tree, Crybabytree | 0 | 1 |
| Erythrina humeana | Dwarf Kaffirboom, Dwarf erythrina | 0 | 1 |
| Erythrina x bidwillii | | 0 | 1 |
| Erythrina zeyheri | Prickly Cardinal | 0 | 1 |
| Eucalyptus citriodora | Lemon-Scented Gum, Lemon Scented Eucalyptus | 1 | 3 |
| Eucalyptus dumosa | Water Mallee | 1 | 0 |
| Eucalyptus globulus | Tasmanian Blue Gum, Eurabbie, Blue Gum, Blue Eucalyptus | 1 | 4 |
| Eucalyptus gummifera | Red Bloodwood | 1 | 3 |
| Eucalyptus largiflorens | Black Box | 1 | 0 |
| Eucalyptus leucoxylon | Yellow Gum, White ironbark, White Eucalyptus | 1 | 0 |
| Eucalyptus macrorhyncha | Red Stringybark | 1 | 3 |
| Eucalyptus melliodora | Yellow Box | 0 | 0 |
| Eucalyptus microcorys | Tallow Wood, Australian tallowwood | 0 | 0 |
| Eucalyptus obliqua | Messmate | 0 | 0 |
| Eucalyptus pauciflora niphophila | Snow Gum | 0 | 3 |
| Eucalyptus perriniana | Spinning Gum | 0 | 0 |
| Eucalyptus piperita | Sydney Peppermint | 0 | 2 |
| Eucalyptus polybractea | Blue Mallee | 1 | 3 |
| Eucalyptus punctata | Grey Gum | 1 | 0 |
| Eucalyptus racemosa | Snappy Gum | 0 | 3 |
| Eucalyptus regnans | Mountain Ash | 0 | 0 |
| Eucalyptus sideroxylon | Red Ironbark, Eucalyptus, Gum, Pink Ironbark | 0 | 0 |
| Eucalyptus youmanii | | 1 | 0 |
| Euchresta japonica | | 0 | 1 |
| Eucommia ulmoides | Gutta-Percha | 1 | 3 |
| Euodia fraxinifolia | | 2 | 1 |
| Euodia lepta | | 0 | 2 |
| Euodia officinalis | | 0 | 2 |
| Euodia ruticarpa | Wu Zhu Yu | 0 | 3 |
| Euonymus alatus | Winged Spindle Tree, Burningbush, Corky spindletree | 1 | 2 |
| Euonymus alatus apterus | Winged Spindle Tree | 1 | 2 |
| Euonymus europaeus | Spindle Tree, European spindletree | 1 | 2 |
| Euonymus japonicus | Japanese Spindle Tree, Box-leaf Euonymus, Evergreen Euonymus, Japanese Euonymus | 1 | 1 |
| Euonymus tanakae | | 1 | 0 |
| Euonymus tingens | | 0 | 1 |
| Eupatorium capillifolium | Dogfennel | 0 | 1 |
| Eupatorium chinense | | 1 | 2 |
| Eupatorium japonicum | Pei Lan | 1 | 3 |
| Eupatorium lindleyanum | | 0 | 2 |
| Euphorbia sieboldiana | | 1 | 2 |
| Euphorbia tetragona | Naboom | 1 | 1 |
| Eupomatia laurina | Bolwarra | 2 | 0 |
| Eurya acuminata | | 0 | 0 |
| Eurya chinensis | | 2 | 0 |
| Eurya japonica | | 1 | 0 |
| Eurya symplocina | | 0 | 0 |
| Euscaphis japonica | | 1 | 1 |
| Eustrephus latifolius | Wombat Berry | 3 | 0 |
| Exocarpus aphyllus | | 2 | 1 |
| Exocarpus bidwillii | | 2 | 0 |
| Exocarpus cupressiformis | Native Cherry | 2 | 1 |
| Exocarpus latifolius | | 2 | 0 |
| Exocarpus nanus | | 2 | 0 |
| Exocarpus strictus | Pale Ballart | 2 | 0 |
| Fabiana imbricata | Pichi | 0 | 2 |
| Fagopyrum dibotrys | Perennial Buckwheat | 4 | 2 |
| Fallugia paradoxa | Apache Plume | 0 | 0 |
| Fargesia nitida | Fountain Bamboo | 0 | 0 |
| Ficus carica | Fig, Edible fig, Fig Common | 4 | 2 |
| Ficus coronata | Sandpaper Fig | 3 | 1 |
| Ficus macrophylla | Moreton Bay Fig | 1 | 0 |
| Ficus palmata | Wild Fig, Punjab fig | 2 | 1 |
| Forestiera neomexicana | Wild Olive | 2 | 0 |
| Forsythia viridissima | Golden Bells, Greenstem forsythia, Forsythia | 0 | 2 |
| Fortunella japonica | Round Kumquat | 3 | 1 |
| Fortunella margarita | Oval Kumquat | 3 | 0 |
| Fragaria | Strawberry, Beach strawberry, Pacific beach strawberry, Sandwich beach strawberry, Virginia strawber | 3 | 0 |
| Fragaria bracteata | Woodland Strawberry | 2 | 0 |
| Fragaria californica | Californian Strawberry | 2 | 1 |
| Fragaria chiloensis | Beach Strawberry, Pacific beach strawberry, Sandwich beach strawberry | 3 | 1 |
| Fragaria daltoniana | | 2 | 1 |
| Fragaria iinumae | Strawberry | 2 | 0 |
| Fragaria moschata | Hautbois Strawberry | 3 | 0 |
| Fragaria nilgerrensis | | 2 | 0 |
| Fragaria nipponica | | 2 | 0 |
| Fragaria nubicola | Indian Strawberry | 2 | 1 |
| Fragaria orientalis | | 3 | 0 |
| Fragaria ovalis | Rocky Mountain Strawberry | 3 | 0 |
| Fragaria vesca | Wild Strawberry, Woodland strawberry, California strawberry | 3 | 3 |
| Fragaria vesca 'Semperflorens' | Alpine Strawberry | 5 | 3 |
| Fragaria virginiana | Scarlet Strawberry, Virginia strawberry | 3 | 2 |
| Fragaria viridis | Green Strawberry | 3 | 0 |
| Fragaria x ananassa | Strawberry | 5 | 0 |
| Fraxinus bungeana | Xiao Ye Qin | 0 | 2 |
| Fremontodendron californicum | Flannel Flower, California flannelbush, Common Flannel Bush | 0 | 2 |
| Fritillaria affinis | Chocolate Lily, Checker lily | 3 | 0 |
| Fritillaria atropurpurea | Purple Fritillary, Spotted fritillary | 2 | 1 |
| Fritillaria camschatcensis | Kamchatka Lily, Kamchatka fritillary | 4 | 0 |
| Fritillaria cirrhosa | Chuan Bei Mu | 2 | 3 |
| Fritillaria imperialis | Crown Imperial, Imperial fritillary, Crown Imperial Fritillary | 2 | 1 |
| Fritillaria pallidiflora | Pale-Flowered Fritillary | 0 | 3 |
| Fritillaria pudica | Yellow Fritillary | 3 | 0 |
| Fritillaria roylei | | 0 | 2 |
| Fritillaria sewerzowii | | 0 | 1 |
| Fritillaria thunbergii | Zhe Bei Mu | 2 | 3 |
| Fritillaria verticillata | | 2 | 3 |
| Fuchsia alpestris | | 0 | 0 |
| Fuchsia boliviana | Bolivian fuchsia | 3 | 0 |
| Fuchsia coccinea | Scarlet fuchsia | 4 | 0 |
| Fuchsia colensoi | | 2 | 0 |
| Fuchsia corymbiflora | Peruvian Fuschia, Peruvian Berrybush, Vine fuchsia, | 3 | 0 |
| Fuchsia denticulata | | 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 |
| Fuchsia paniculata | Shrubby fuchsia | 2 | 0 |
| Fuchsia procumbens | Trailing Fuchsia | 2 | 0 |
| Fuchsia splendens | Platanillo | 4 | 0 |
| Galega officinalis | Goat's Rue, Professor-weed | 2 | 3 |
| Galeopsis tetrahit | Common Hemp Nettle, Brittlestem hempnettle | 0 | 1 |
| Galium mollugo | Hedge Bedstraw, False baby's breath | 1 | 2 |
| Galium verum | Lady's Bedstraw, Yellow Spring bedstraw, Wirtgen's bedstraw | 3 | 2 |
| Gastrodia sesamoides | Potato Orchid | 2 | 0 |
| Gaultheria appressa | White Waxberry | 2 | 0 |
| Gaultheria depressa | Mountain Snowberry | 2 | 0 |
| Gaultheria griffithianum | | 2 | 0 |
| Gaultheria hispida | Snowberry | 2 | 1 |
| Gaultheria hispidula | Creeping Snowberry | 4 | 1 |
| Gaultheria humifusa | Alpine Wintergreen, Alpine spicywintergreen | 4 | 0 |
| Gaultheria insana | | 1 | 1 |
| Gaultheria mucronata | Prickly heath | 4 | 0 |
| Gaultheria myrsinoides | | 2 | 0 |
| Gaultheria nummularioides | | 2 | 0 |
| Gaultheria pumila | | 2 | 0 |
| Gaultheria pumila leucocarpa | | 2 | 0 |
| Gaultheria pyroloides | | 3 | 0 |
| Gaultheria shallon | Shallon, Salal | 5 | 2 |
| Gaultheria trichophylla | | 2 | 0 |
| Gaultheria x wisleyensis | | 2 | 0 |
| Gaylussacia baccata | Black Huckleberry | 4 | 1 |
| Gaylussacia brachycera | Box Huckleberry | 2 | 0 |
| Gaylussacia dumosa | Dwarf Huckleberry | 3 | 0 |
| Gaylussacia frondosa | Dangleberry, Blue huckleberry | 3 | 0 |
| Gaylussacia ursina | Bear Huckleberry | 2 | 0 |
| Geijera parviflora | Australian Willow | 0 | 1 |
| Geitonoplesium cymosum | Scrambling Lily | 2 | 0 |
| Gelsemium sempervirens | False Jasmine, Yellow Jessamine, Evening Trumpetflower, Carolina Jasmine | 0 | 4 |
| Genista germanica | | 0 | 1 |
| Genista hispanica | Spanish Gorse | 0 | 1 |
| Genista tinctoria | Dyer's Greenweed, Common Woadwaxen, Broom | 1 | 2 |
| Gentiana acaulis | Gentian | 0 | 3 |
| Gentiana andrewsii | Closed Bottle Gentian, Dakota gentian | 0 | 3 |
| Gentiana cruciata | | 1 | 2 |
| Gentiana macrophylla | Qin Jiao | 1 | 3 |
| Gentiana pannonica | | 1 | 3 |
| Gentiana pneumonanthe | Marsh Gentian | 0 | 2 |
| 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 quinquefolia | Ague Weed | 0 | 2 |
| Geocaulon lividum | False Toadflax | 1 | 1 |
| Geranium bicknellii | Bicknell's cranesbill | 1 | 1 |
| Geranium erianthum | Wooly Geranium | 1 | 1 |
| Geranium incanum | Geranium, Cranesbill | 1 | 0 |
| Geranium maculatum | Spotted Cranesbill, Spotted geranium, Crowfoot, Wild Geranium, Cranesbill | 0 | 3 |
| Geranium nepalense | Nepalese Crane's Bill | 1 | 2 |
| Geranium pilosum | | 1 | 0 |
| Geranium viscosissimum | Sticky Geranium, Sticky purple geranium | 1 | 2 |
| Gerbera lanuginosa | | 0 | 0 |
| Geum rivale | Water Avens, Purple avens | 3 | 2 |
| Geum urbanum | Wood Avens, Bennet's Root - Old man's whiskers, Herb bennet | 3 | 3 |
| Gillenia trifoliata | Indian Physic, Bowman's root | 0 | 3 |
| Gleditsia aquatica | Water Locust | 0 | 0 |
| Glochidion eriocarpum | | 0 | 2 |
| Glochidion puberum | Needlebush | 0 | 2 |
| Gonostegia hirta | | 0 | 2 |
| Goodenia ovata | | 0 | 1 |
| Goodenia varia | | 0 | 1 |
| Goodyera oblongifolia | Western Rattlesnake Plantain | 1 | 1 |
| Goodyera pubescens | Downy Rattlesnake Plantain | 0 | 2 |
| Goodyera repens | Creeping Lady's Tresses, Lesser rattlesnake plantain | 0 | 2 |
| Gratiola officinalis | Hedge Hyssop | 0 | 2 |
| Grevillea robusta | Silky Oak | 2 | 0 |
| Grewia biloba parviflora | | 1 | 0 |
| Grewia oppositifolia | | 2 | 0 |
| Griselinia littoralis | | 2 | 0 |
| Gunnera magellanica | | 1 | 0 |
| Gunnera tinctoria | Gunnera, Chilean gunnera | 1 | 1 |
| Gynatrix pulchella | Hemp Bush | 0 | 0 |
| Habenaria sparsiflora | Sparse-flowered bog orchid | 1 | 0 |
| Hackelia uncinatum | | 0 | 2 |
| Hakea drupacea | Sweet Hakea | 0 | 0 |
| Hakea sericea | Silky Hakea | 0 | 0 |
| Hakea suberea | Cork Tree | 1 | 0 |
| Halesia carolina | Silver-Bell Tree, Carolina silverbell, Mountain silverbell | 1 | 0 |
| Haloxylon persicum | Salt Tree | 0 | 0 |
| Hamamelis virginiana | Witch Hazel, American witchhazel, Common Witchhazel, Virginian Witchhazel, Witchhazel | 1 | 5 |
| Hardenbergia violacea | Coral Pea, Purple Coral Pea, False Sarsaparilla, Vine Lilac | 1 | 0 |
| Hedeoma pulegioides | American Pennyroyal, American false pennyroyal | 3 | 3 |
| Hedychium coronarium | Butterfly Ginger, White garland-lily, Garland Flower, Butterfly Lily | 2 | 2 |
| Hedychium gracile | | 1 | 0 |
| Hedychium spicatum | | 1 | 2 |
| Heimia myrtifolia | | 1 | 1 |
| Heimia salicifolia | Erva De Vida, Shrubby yellowcrest | 1 | 1 |
| Helenium autumnale | Sneezeweed, Common sneezeweed, Fall sneezeweed, Mountain sneezeweed, False Sunflower | 0 | 2 |
| Helenium hoopesii | Owls Claws, Orange Sneezeweed | 1 | 1 |
| Helianthemum canadense | Frostweed, Longbranch frostweed | 0 | 2 |
| Helianthemum nummularium | Common Rockrose, Sun Rose, Rock Rose | 0 | 1 |
| Helianthus doronicoides | | 2 | 0 |
| Helianthus giganteus | Giant Sunflower | 3 | 0 |
| Helianthus laetiflorus | Showy Sunflower, Cheerful sunflower | 2 | 0 |
| Helianthus strumosus | Paleleaf Woodland Sunflower | 2 | 1 |
| Helianthus tuberosus | Jerusalem Artichoke | 4 | 1 |
| Helichrysum apiculatum | Common Everlasting Flower | 0 | 1 |
| Helichrysum arenarium | Everlasting Flower | 0 | 2 |
| Helichrysum italicum | Curry Plant | 2 | 0 |
| Heliotropium arborescens | Heliotrope, Garden heliotrope, Cherry Pie, Heliotrope | 0 | 1 |
| Helwingia japonica | | 1 | 0 |
| Hemerocallis altissima | | 4 | 1 |
| Hemerocallis aurantiaca | | 4 | 1 |
| Hemerocallis bulbiferum | | 4 | 1 |
| Hemerocallis citrina | Citron daylily | 4 | 1 |
| Hemerocallis coreana | | 4 | 1 |
| Hemerocallis darrowiana | Day Lily | 4 | 1 |
| Hemerocallis dumortieri | Dumortier's daylily | 4 | 1 |
| Hemerocallis exaltata | | 4 | 1 |
| Hemerocallis forrestii | | 2 | 1 |
| Hemerocallis fulva | Common Day Lily, Orange daylily, Tawny Daylily, Double Daylily | 5 | 2 |
| Hemerocallis fulva longituba | | 4 | 1 |
| Hemerocallis graminea | | 4 | 1 |
| Hemerocallis hakunensis | | 4 | 1 |
| Hemerocallis lilioasphodelus | Yellow Day Lily | 4 | 2 |
| Hemerocallis littorea | Coastal Day Lily | 4 | 1 |
| Hemerocallis micrantha | | 4 | 1 |
| Hemerocallis middendorffii | Amur daylily, Middendorf, Daylily | 5 | 1 |
| Hemerocallis middendorffii esculenta | | 5 | 1 |
| Hemerocallis minor | Grassleaf Day Lily, Small daylily | 4 | 1 |
| Hemerocallis multiflora | | 4 | 1 |
| Hemerocallis pedicellata | | 4 | 1 |
| Hemerocallis plicata | | 4 | 1 |
| Hemerocallis thunbergii | | 4 | 1 |
| Hemerocallis yezoensis | | 4 | 1 |
| Herpetospermum pedunculosum | | 1 | 2 |
| Hesperis matronalis | Sweet Rocket, Dames rocket, | 2 | 1 |
| Heuchera americana | Rock Geranium, American alumroot, Alumroot, Coral Bells, Rock Geranium | 0 | 3 |
| Heuchera cylindrica | Alum Root, Roundleaf alumroot, Alpine alumroot, Beautiful alumroot, Poker alumroot | 1 | 2 |
| Heuchera diversifolia | Alum Root, Crevice alumroot | 1 | 1 |
| Heuchera glabra | Alpine Heuchera | 1 | 1 |
| Heuchera micrantha | Alum Root, Crevice alumroot, Hartweg's alumroot, Coral Bells | 1 | 2 |
| Heuchera sanguinea | Alum Root, Coralbells, Crimson Bells | 0 | 0 |
| Heuchera versicolor | Pink alumroot | 0 | 1 |
| Hibiscus diversifolius | Swamp Hibiscus | 2 | 1 |
|