Aluminium Plant (Pilea, Silver Tree, Friendship Plant)
Pilea cadierei; Pilea spruceana

Angelica (Garden/Herb/Wild Angelica, Holy Ghost, Wild Celery)
Angelica archangelica; Angelica sylvestris

Apple (Tree)
Malus domestica

Arum Lily (Calla Lily)
Zantedeschia aethiopica

Baneberry (Doll's Eye, Bugbane, Black Cohosh, Herb Christopher, Snakeroot, Brunette Bugbane, Purple Bugbane, Black Bugbane)
Actaea spp.

Bay Tree (Bay Leaf, Bay Leaves, Bay Laurel)
Laurus nobilis

Bindweed (Field Bindweed)
Convolvulus arvensis.

Bindweed (Hedge Bindweed)
Calystegia sepium

Bittercress
Cardamine spp.

Black Locust (False Acacia)
Robinia pseudoacacia

Black Nightshade (Garden Nightshade)
Solanum nigrum L.

Blackberry
Rubus spp., esp. Rubus fruticosus

Blackthorn (Sloe)
Prunus spinosa

Blueberry
Vaccinium cyanococcus

Bramble
Rubus spp., esp. Rubus fruticosus

Bryony (White Bryony, Red Bryony)
Bryonia spp.

Cabomba (Fanwort)
Cabomba caroliniana

Callisia (Creeping Inch Plant, Inch Plant, Chain Plant, Turtle Vine)
Callisia spp. esp. Callisia repens, syn. Tradescantia minima; Callisia fragrans

Cape Pondweed (Cape Pond Weed, Water Hawthorn, Waterblommetjies)
Aponogeton distachyos, syn. Aponogeton distachyum

Carrot
Daucus carota sativus

Chameleon Plant
Houttuynia cordata

Chamomile (Mayweed, Scented Mayweed, German Chamomile)
Matricaria recutita, syn. Matricaria chamomilla

Chickweed
Cerastium spp./Stellaria spp.

Chili Pepper (Chilli Pepper, Hot Pepper)
Capiscum spp.

Citrus Fruits (Orange, Lemon, Lime, Grapefruit, Satsuma, Mandarin)
Citrus spp.

Citrus Tree (Orange, Lemon, Lime, Grapefruit, Satsuma, Mandarin)
Citrus spp.

Cogongrass (Blood Grass, Japanese Bloodgrass, Blady Grass, Cogon Grass, Alang Alang)
Imperata cylindrica

Common Heliotrope (Heliotrope, European Heliotrope, European Turnsole, Caterpilar Weed)
Heliotropium europaeum

Common Knotweed (Knotweed, Prostrate Knotweed, Equal-leaved Knotweed, Wiregrass)
Polygonum arenastrum

Cordyline (Cabbage Tree, Cabbage Plant, Ti Plant)
Cordyline spp. esp. C. australis, C. indivisa. and C.terminalis

Coriander (Cilantro)
Coriandrum sativum

Cow Parsley (Wild Chervil)
Anthriscus sylvestris

Cow Parsnip
Heracleum spp.

Crab Apple
Malus sylvestris

Dracaena (Dragon Tree, Corn Plant, Cornstalk Dracaena, Janet Craig, Ribbon Plant)
Dracaena spp.

Dropwort (Drop Wort, Fern Leaf Dropwort)
Filipendula vulgaris; syn. Filipendula hexapetala, Spiraea filipendula, Ulmaria filipendula

Elder ( Elderberry)
Sambucus spp.

Elephant's Ear (Elephants Ear, Alocasia; Taro)
Alocasia spp.

Elodea (Waterweed, Anacharis)
Elodea spp., syn. Anacharis

False Solomon's Seal (False Spikenard, Treacleberry, False Solomons Seal, False Lily of the Valley, Solomon's Plume)
Maianthemum spp., esp. Maianthemum racemosum; syn. Smilacena racemosa

Feverfew
Tanacetum parthenium

Firethorn (Pyracantha)
Pyracantha spp. (esp. Pyracantha coccinea)

Fittonia (Nerve Plant, Mosaic Plant)
Fittonia spp.

Flower-of-an-Hour
Hibiscus trionum

Gallant Soldier/Shaggy Soldier (Small-flowered Quickweed, Potato Weed, Fringed Quickweed, Hairy Galinsoga)
Galinsoga parviflora; G. quadriradiata

Gardenia (Cape Jasmine)
Gardenia spp., esp. Gardenia jasminoides

Garlic Mustard (Jack-by-the-Hedge; Jack by the Hedge)
Alliaria petiolata

Golden Shrimp Plant (Lollypop Plant, Yellow Shrimp Plant, Golden Candles)
Pachystachys lutea

Goose Grass (Cleavers, Stickywilly, Sticky Bud, Stickyweed, White Bedstraw)
Galium aparine, Galium mollugo, Galium album

Ground Elder
Aegopodium podagraria

Gypsophila (Baby's Breath, Bridal Wreath, Soap Wort)
Gypsophila spp.

Haworthia
Haworthia spp.

Hawthorn
Crataegus spp.

Hemlock (Poison Hemlock)
Conium maculatum

Himalayan Honeysuckle (Leycesteria, Pheasant Berry)
Leycesteria formosa

Hoary Cress (Whitetop, White Top)
Lepidium draba; syn. Cardaria draba

Hog Weed (Common Hogweed, Hogweed)
Heracleum sphondylium

Horseradish
Armoracia rusticana

Horseweed (Canadian Fleabane, Mare's Tail, Hairy Fleabane)
Conyza canadensis (formerly Erigeron canadensis)

Indian Bean Tree (Catalpa, Cigar Tree)
Catalpa spp.

Jade Plant (Friendship Tree, Money Plant, Money Tree, Crassula Ovata)
Crassula ovata; Crassula argentea; Crassula portulacea

Japanese Knotweed
Fallopia japonica, syn. Reynoutria japonica, syn. Polygonum cuspidatum

Jerusalem Cherry (Winter Cherry)
Solanum pseudocapsicum

Laurel (English Laurel, Cherry Laurel)
Prunus laurocerasus

Lemon
Citrus limon

Lemon Balm
Melissa officinalis

Lily of the Valley
Convallaria majalis

Meadowsweet (Meadow Sweet)
Filipendula ulmaria; syn. spiraea ulmaria

Mexican Orange Blossom (Mock Orange)
Choisya ternata

Miner's Lettuce (Winter Purslane, Miners Lettuce)
Claytonia perfoliata, syn. Montia perfoliata

Mock Orange
Philadelphus coronarius

Monstera (Swiss Cheese Plant, Mexican Breadfruit, Split Leaf Philodendron)
Monstera spp.

Mother-in-Law's Tongue (Mother in Laws Tongue, Devil's Tongue, Snake Plant, Snake Tongue)
Sansevieria spp.

Mountain Ash (Rowan)
Sorbus aucuparia; S. americana; S. glabrescens; S. cashmiriana

Myrtle (Common Myrtle; True Myrtle; Sweet Myrtle)
Myrtus communis

Onion (Garden Onion, Common Onion, Bulb Onion)
Allium cepa

Ox-eye Daisy (Oxeye Daisy, Ox Eye Daisy)
Leucanthemum vulgare, syn. Chrysanthemum leucanthemum

Parrot Feather (Water Milfoil)
Myriophyllum aquaticum

Parsley
Petroselinum hortense, Petroselinum crispum

Peace Lily (White Anthurium, Spath, Spathe Flowers)
Spathiphyllum spp. esp. S. wallisii

Pear (Fruit)
Pyrus spp.

Pear Tree
Pyrus spp.

Pearly Everlasting (Pearl Everlasting, Western Pearly Everlasting, Anaphalis)
Anaphalis spp., esp. Anaphalis margaritacea

Philodendron
Philodendron spp.

Photinia (Red Robin)
Photinia spp. esp. Photinia x fraseri

Pieris (Forest Flame, Japanese Pieris, Lily of the Valley Bush)
Pieris japonica

Pokeweed (Pokeberry, Poke, Pokebush)
Phytolacca spp.

Prayer Plant
Maranta leuconeura; Calathea spp.

Privet
Ligustrum spp.

Quince (Fruit)
Cydonia oblonga

Quince Tree
Cydonia oblonga

Raspberry
Rubus spp., esp. Rubus idaeus

Red Pitaya (Dragonfruit, Hylocereus)
Hylocereus spp.

Rhubarb
Rheum spp.

Russian Vine (Mile-a-Minute, Mile a Minute)
Fallopia baldschuanica (Polygonia baldschuanica)

Scentless Mayweed (Mayweed, False Chamomile)
Matricaria perforata; Tripleurospermum inodorum

Scurvy Grass (Scurvy-grass, Scurvygrass, Early/Danish/Estuarine/Common/English Scurvy Grass, Spoonwort, Scruby Grass)
Cochlearia spp.

Sedum Album (White Stone Crop)
Sedum album

Shasta Daisy (Marguerite, Giant Marguerite)
Leucanthemum superbum, syn. Chrysanthemum superbum; Chrysanthemum maximum

Shepherd's Purse (Shepherds Purse)
Capsella bursa-pastoris

Shrimp Plant (Mexican Shrimp Plant, False Hop)
Justicia brandegeana; syn. Beloperone guttata

Sneezewort - Garden (Sneezeweed, Fair Maid of France, European/Bastard/Wild Pellitory)
Achillea ptarmica

Sneezewort - Wild (Sneezeweed, Fair Maid of France, European/Bastard/Wild Pellitory)
Achillea ptarmica

Snow in Summer
Cerastium tomentosum

Snowdrop
Galanthus nivalis

Snowflake (Summer Snowflake, Spring Snowflake, Loddon Lily)
Leucojum spp.

Solomon's Seal (Solomons Seal)
Polygonatum spp.

Spider Plant
Chlorophytum comosum

Star Jasmine (Confederate Jasmine)
Trachelospermum jasminoides

Stinking Mayweed (Dog's Fennel; Stinking Chamomile)
Anthemis cotula

Stitchwort (Stitch Wort, Greater/Lesser Stitchwort, Chickweed)
Stellaria spp.

Strawberry
Fragaria spp.

Striped Squill (Puschkinia, Squill)
Puschkinia scilloides

Sweet Box (Christmas Box)
Sarcococca confusa

Sweet Pepper (Green Pepper, Pepper, Capsicum, Bell Pepper)
Capsicum spp.

Sweet Woodruff
Galium odoratum

Swinecress (Wartcress; Lesser Swinecress; Lesser Wartcress)
Coronopus squamatus; Coronopus didymus

Three-cornered Leek (Three Cornered Leek; Tri-Cornered Leek; Angled Onion; Three-cornered Garlic)
Allium triquetrum

Tiarella (Foamflower, Foam Flower)
Tiarella cordifolia; T. polyphylla

Traveller's Joy (Old Mans Beard, Old Man's Beard, Wild Clematis, Travellers Joy)
Clematis vitalba

Valerian (Common Valerian, True Valerian, Garden Valerian, Garden Heliotrope)
Valeriana officinalis

Virginia Creeper
Parthenocissus quinquefolia

Water Plantain (Common Water Plantain, Mad Dog Weed, Devil's Spoons)
Alisma spp., esp. Alisma plantago-aquatica, Alisma subcordatum, Alisma triviale, and Alisma lanceolatum

Watercress
Nasturtium officinale; syn. Nasturtium microphyllum, Rorippa nasturtium-aquaticum

Watercress
Nasturtium officinale; syn. Nasturtium microphyllum, Rorippa nasturtium-aquaticum

White Deadnettle (White Dead Nettle, White Archangel)
Lamium album

White Horehound (Common Horehound)
Marrubium vulgare

White Radish (Daikon, Mooli, Oriental Radish, Japanese Radish, Korean Radish, Chinese Radish)
Raphanus sativus, var. longipinnatus

Whitebeam (Common Whitebeam)
Sorbus aria

Wild Carrot (Queen Anne's Lace, Queen Annes Lace, Mother Die)
Daucus carota carota

Wild Garlic (Ramsons, Broad-leaved Garlic, Wood Garlic)
Allium ursinum

Wild Strawberry (Alpine Strawberry, Woodland Strawberry, European Strawberry)
Fragaria vesca

Yucca (Palm Lily, Adam's Needle, Joshua Tree)
Yucca spp.