Plants & Herbs Toxic to Cats Adam-and-Eve (Arum, Lord-and-Ladies, Wake Robin, Starch Root, Bobbins, Cuckoo Plant) | Scientific Names: Arum maculatum | Family: Araceae African Wonder Tree () | Scientific Names: Ricinus communis | Family: Alocasia (Elephant's Ear) | Scientific Names: Alocasia spp. | Family: Araceae Aloe () | Scientific Names: Aloe vera | Family: Liliaceae Amaryllis (Many, including: Belladonna lily, Saint Joseph lily, Cape Belladonna, Naked Lady) | Scientific Names: Amaryllis spp. | Family: Amaryllidaceae Ambrosia Mexicana (Jerusalem Oak, Feather Geranium) | Scientific Names: Chenopodium botrys | Family: Chenopodiaceae American Bittersweet (Bittersweet, Waxwork, Shrubby Bittersweet, False Bittersweet, Climbing Bittersweet) | Scientific Names: Celastrus scandens | Family: Celastraceae American Holly (English Holly, European Holly, Oregon Holly, Inkberry, Winterberry) | Scientific Names: Ilex opaca | Family: Aquifoliaceae American Mandrake (Mayapple, Indian Apple Root, Umbrella Leaf, Wild Lemon, Hog Apple, Duck's Foot, Raccoonberry) | Scientific Names: Podophyllum peltatum | Family: Berberidaceae American Yew (Canada Yew, Canadian Yew) | Scientific Names: Taxus canadensus | Family: Taxaceae Andromeda Japonica (Pieris, Lily-of-the-Valley Bush) | Scientific Names: Pieris japonica | Family: Ericaceae Angelica Tree (Hercules' Club, Devil's Walking Stick, Prickly Ash, Prickly Elder) | Scientific Names: Aralia spinosa | Family: Araliaceae Apple (Includes crabapples) | Scientific Names: Malus sylvestrus | Family: Rosaceae Apricot (Group also includes Plum, Peach, Cherry) | Scientific Names: Prunus armeniaca | Family: Rosaceae Arrow-Head Vine (Nephthytis, Green Gold Naphthysis, African Evergreen, Trileaf Wonder) | Scientific Names: Syngonium podophyllum | Family: Araceae Arum (Cuckoo-pint, Lord-and-Ladies, Adam-and-Eve, Starch Root, Bobbins, Wake Robin) | Scientific Names: Arum maculatum | Family: Araceae Arum Lily (Calla Lily, Pig Lily, White Arum, Trumpet Lily, Florist's Calla, Garden Calla) | Scientific Names: Zantedeschia aethiopica | Family: Araceae Asian Lily (Asiatic Lily) | Scientific Names: Lilium asiatica | Family: Liliaceae Asparagus Fern (Asparagus, Emerald Feather, Emerald Fern, Sprengeri Fern, Plumosa Fern, Lace Fern, Racemose Asparagus, Shatavari) | Scientific Names: Asparagus densiflorus cv sprengeri | Family: Liliaceae Australian Ivy Palm (Schefflera, Umbrella Tree, Octopus Tree, Starleaf) | Scientific Names: Brassaia actinophylla | Family: Araliaceae Autumn Crocus (Meadow Saffron) | Scientific Names: Colchicum autumnale | Family: Liliaceae Azalea (Rosebay, Rhododendron) | Scientific Names: Rhododendron spp | Family: Ericaceae Baby Doll Ti Plant (Ti-Plant, Good-Luck Plant, Hawaiian Ti Plant) | Scientific Names: Cordyline terminalis | Family: Agavaceae Barbados Aloe (Medicine Plant, True Aloe) | Scientific Names: Aloe barbadensis | Family: Aloaceae Barbados Lily (Amaryllis, Fire Lily, Lily of the Palace, Ridderstjerne) | Scientific Names: Hippeastrum spp. | Family: Amaryllidaceae Barbados Pride (Peacock Flower, Dwarf Poinciana) | Scientific Names: Caesalpinia pulcherrima | Family: Barbados Pride 2 (Bird of Paradise, Poinciana, Brazilwood) | Scientific Names: Poinciana gilliesii | Family: Leguminosae Bay Laurel (Sweet Bag, Bay Tree, Tree Laurel, Laurel Tree, Laurel) | Scientific Names: Laurus nobilis | Family: Lauraceae Bead Tree (China Ball Tree, Paradise Tree, Persian Lilac, White Cedar, Japanese Bead Tree, Texas Umbrella Tree, Pride-of-India, Chinaberry Tree) | Scientific Names: Melia azedarach | Family: Meliaceae Begonia (Over 1,000 species and 10,000 hybrids) | Scientific Names: Begonia spp. | Family: Begoniaceae Bergamot Orange (Bergamot, Citrus bergamia) | Scientific Names: Citrus Aurantium | Family: Rutaceae Bird of Paradise (Peacock Flower, Barbados Pride, Poinciana, Pride of Barbados) | Scientific Names: Caesalpinia gilliesii | Family: Leguminosae Bird of Paradise 2 (Peacock Flower, Barbados Pride, Poinciana, Pride of Barbados) | Scientific Names: Poinciana gilliesii | Family: Leguminosae Bird of Paradise Flower (Crane Flower, Bird's Tongue Flower) | Scientific Names: Strelitzia reginae | Family: Strelitziaceae Bird's Tongue Flower (Bird of Paradise Flower, Crane Flower) | Scientific Names: Strelitzia reginae | Family: Strelitziaceae Bishop’s Weed (Greater Ammi, False Queen Anne's Lace) | Scientific Names: Ammi majus | Family: Apiaceae Bitter Root (Dogbane Hemp, Indian Hemp) | Scientific Names: Apocynum androsaemifolium | Family: Apocynaceae Black Calla (Solomon's Lily, Wild Calla, Wild Arum) | Scientific Names: Arum palestinum | Family: Araceae Black Cherry () | Scientific Names: Prunus serotina | Family: Rosaceae Black Laurel (Dog Hobble, Dog Laurel, Fetter Bush, Sierra Laurel) | Scientific Names: Leucothoe spp. | Family: Ericaceae Black Nightshade (Nightshade, Deadly Nightshade) | Scientific Names: Solanum nigrum | Family: Solanaceae Bobbins (Arum, Lord-and-Ladies, Adam-and-Eve, Starch Root, Wake Robin, Cuckoo Plant) | Scientific Names: Arum maculatum | Family: Araceae Bog Laurel (Pale Laurel, Bog Kalmia) | Scientific Names: Kalmia poliifolia | Family: Ericaceae Borage (Starflower) | Scientific Names: Borage officinalis | Family: Boraginceae Boxwood () | Scientific Names: Buxus spp. | Family: Buxaceae Branching Ivy (English Ivy, Glacier Ivy, Needlepoint Ivy, Sweetheart Ivy, California Ivy) | Scientific Names: Hedera helix | Family: Araliaceae Brazilwood (Bird of Paradise, Poinciana, Barbados Pride) | Scientific Names: Poinciana gilliesii | Family: Leguminosae Bread and Butter Plant (Indian Borage, Spanish Thyme, Coleus, Maratha, Militini, East Indian Thyme) | Scientific Names: Coleus ampoinicus | Family: Labiatae Brunfelsia (Yesterday, Today, Tomorrow, Kiss-Me-Quick, Lady-of-the-Night, Fransiscan Rain Tree) | Scientific Names: Brunfelsia species | Family: Solanaceae Buckeye (Horse Chestnut) | Scientific Names: Aesculus spp | Family: Hippocastanaceae Buckwheat () | Scientific Names: Fagopyrum spp. | Family: Polygonaceae Buddhist Pine (Yew Pine, Japanese Yew, Southern Yew, Podocarpus) | Scientific Names: Podocarpus macrophylla | Family: Podocarpaceae Burning Bush (Wahoo, Spindle Tree) | Scientific Names: Euonymus atropurpurea | Family: Celastraceae Buttercup (Butter Cress, Figwort) | Scientific Names: Ranunculus spp. | Family: Ranunculaceae Butterfly Iris (Spuria Iris) | Scientific Names: Iris spuria | Family: Iridaceae Caladium (Malanga, Elephant's Ears, Stoplight, Seagull, Mother-in-law Plant, Pink Cloud, Texas Wonder, Angel-Wings, Exposition, Candidum, Fancy-leaved Caladium) | Scientific Names: Caladium hortulanum | Family: Araceae Calamondin Orange () | Scientific Names: Citrus mitis | Family: Rutaceae California Ivy (Branching Ivy, Glacier Ivy, Needlepoint Ivy, Sweetheart Ivy, English Ivy) | Scientific Names: Hedera helix | Family: Araliaceae Calla Lily (Calla Lily, Pig Lily, White Arum, Trumpet Lily, Florist's Calla, Garden Calla, Arum Lily) | Scientific Names: Zantedeschia aethiopica | Family: Araceae Cape Jasmine (Gardenia) | Scientific Names: Gardenia jasminoides | Family: Rubiaceae Caraway (Meridian Fennel, Persian Cumin) | Scientific Names: Carum carvi | Family: Umbelliferae Cardboard Cycad () | Scientific Names: Zamia furfuracea | Family: Cycadaceae Cardboard Palm (cycads and zamias) | Scientific Names: Zamia spp. | Family: Cycadaceae Cardinal Flower (Lobelia, Indian Pink) | Scientific Names: Lobelia cardinalis | Family: Campanulaceae Carnation (Pinks, Wild Carnation, Sweet William) | Scientific Names: Dianthus caryophyllus | Family: Caryophyllaceae Castor Bean Plant (Castor Oil Plant, Mole Bean Plant, African Wonder Tree, Castor Bean) | Scientific Names: Ricinus communis | Family: Euphorbiaceae Catnip (Catswort, Catmint) | Scientific Names: Nepeta cataria | Family: Lamiaceae Ceriman (Cutleaf Philodendron, Hurricane Plant, Swiss Cheese Plant, Mexican Breadfruit) | Scientific Names: Monstera deliciosa | Family: Araceae Chamomile (Manzanilla, Garden Chamomile, Roman Chamomile, True Chamomile, Corn Feverfew, Barnyard Daisy, Ground-apple, Turkey-weed) | Scientific Names: Anthemis nobilis | Family: Compositae Chandelier Plant (Mother-In-Law-Plant, Kalanchoe, Devils Backbone, Mother of Millions) | Scientific Names: Kalanchoe tubiflora | Family: Crassulaceae Charming Dieffenbachia () | Scientific Names: Dieffenbachia amoena | Family: Araceae Cherry () | Scientific Names: Prunus spp. | Family: Rosaceae Chinaberry Tree (Bead Tree, China Ball Tree, Paradise Tree, Persian Lilac, White Cedar, Japanese Bead Tree, Texas Umbrella Tree, Pride-of-India) | Scientific Names: Melia azedarach | Family: Meliaceae Chinese Evergreen () | Scientific Names: Aglaonema modestum | Family: Araceae Chinese Jade (Silver Jade Plant, Silver Dollar) | Scientific Names: Crassula arborescens | Family: Crassulaceae Chives () | Scientific Names: Allium schoenoprasum | Family: Amaryllidaceae Choke Cherry () | Scientific Names: Prunus virginiana | Family: Rosaceae Christmas Rose (Hellebore, Lenten Rose, Easter Rose) | Scientific Names: Helleborus niger | Family: Ranunculaceae Chrysanthemum (Daisy, Mum; many varieties) | Scientific Names: Chrysanthemum spp. | Family: Compositae Clematis (Virgin’s Bower, Leatherflower) | Scientific Names: Clematis spp. | Family: Ranunculaceae Climbing Bittersweet (Bittersweet, Waxwork, Shrubby Bittersweet, False Bittersweet, Climbing Bittersweet, American Bittersweet) | Scientific Names: Celastrus scandens | Family: Celastraceae Climbing Lily (Gloriosa Lily, Glory Lily, Superb Lily) | Scientific Names: Gloriosa superba | Family: Liliaceae Climbing Nightshade (European Bittersweet, Deadly Nightshade, Violet Bloom, Blue Nightshade, Soda Apple, Poisonous Nightshade, Felonwort, Devil's Apple, Scarlet Berry, Woody Nightshade, Blue Blindweed) | Scientific Names: Solanum dulcamara | Family: Solanaceae Clivia Lily (Kaffir Lily, Clivies, Caffre Lily, Cape Clivia, Klivia) | Scientific Names: Clivia spp. | Family: Amaryllidaceae Coffee Tree (Wild Coffee, Geranium-Leaf Aralia) | Scientific Names: Polyscias guilfoylei | Family: Araliaceae Coleus (Indian Borage, Bread and Butter Plant, Spanish Thyme, East Indian Thyme, Stinging Thyme, Country Boarage; many others) | Scientific Names: Coleus ampoinicus | Family: Labiatae Common Privet (Privet, Amur, Wax-leaf) | Scientific Names: Ligustrum vulgare | Family: Oleaceae Coontie Palm (Sago Palm, Cardboard Palm, cycads and zamias) | Scientific Names: Zamia pumila | Family: Cycadaceae Cordatum (Fiddle-Leaf, Horsehead Philodendron, Heartleaf Philodendron, Panda Plant, Split Leaf Philodendron, Fruit Salad Plant, Red Emerald, Red Princess, Saddle Leaf) | Scientific Names: Philodendron oxycardium | Family: Araceae Corn Plant (Corn Plant, Cornstalk Plant, Dracaena, Dragon Tree, Ribbon Plant) | Scientific Names: Dracaena fragrans | Family: Asparagaceae Cornstalk Plant (Corn Plant, Dracaena, Dragon Tree, Ribbon Plant) | Scientific Names: Dracaena fragrans | Family: Agavaceae Cow parsnip (Giant Hogweed) | Scientific Names: Heracleum maximum | Family: Apiaceae Cowbane (Water Hemlock, Poison Parsnip) | Scientific Names: Cicuta species | Family: Apiaceae Cuckoo-pint (Arum, Lord-and-Ladies, Adam-and-Eve, Starch Root, Bobbins, Wake Robin) | Scientific Names: Arum maculatum | Family: Araceae Cutleaf Philodendron (Hurricane Plant, Swiss Cheese Plant, Ceriman, Mexican Breadfruit, Split- leaf Philodendron, Window Leaf Plant) | Scientific Names: Monstera deliciosa | Family: Araceae Cycads (Sago Palm, Fern Palm) | Scientific Names: Cycas and Zamia species | Family: Cycadaceae Cyclamen (Sowbread) | Scientific Names: Cyclamen spp | Family: Primulaceae Daffodil (Narcissus, Jonquil, Paper White) | Scientific Names: Narcissus spp | Family: Amaryllidaceae Dahlia (Many varieties) | Scientific Names: Dahlia species | Family: Compositae Daisy (Chrysanthemum, Mum) | Scientific Names: Chrysanthemum species | Family: Compositae Day Lilies (many varieties) () | Scientific Names: Hemerocallis spp. | Family: Xanthorrhoeaceae Deadly Nightshade (Nightshade, Black Nightshade, European Bittersweet, Climbing Nightshade) | Scientific Names: Solanum spp | Family: Solanaceae Desert Azalea (Desert Rose, Mock Azalea, Sabi Star, Impala Lily, Kudu Lily) | Scientific Names: Adenium obesum | Family: Apocynaceae Desert Rose (Desert Azalea, Mock Azalea, Sabi Star, Impala Lily, Kudu Lily) | Scientific Names: Adenium obesum | Family: Apocynaceae Devil's Backbone (Mother-In-Law-Plant, Kalanchoe, Chandelier Plant, Mother of Millions) | Scientific Names: Kalanchoe tubiflora | Family: Crassulaceae Devils Ivy (Pothos, Golden Pothos, Taro Vine, Ivy Arum) | Scientific Names: Epipremnum aureum | Family: Araceae Dieffenbachia (Charming Dieffenbachia, Giant Dumb Cane, Tropic Snow, Dumbcane, Exotica, Spotted Dumb Cane, Exotica Perfection) | Scientific Names: Dieffenbachia | Family: Araceae Dock (Sorrel) | Scientific Names: Rumex sp. | Family: Polygonaceae Dog Daisy (Dog Fennel) | Scientific Names: Achillea millefolium | Family: Compositae Dog Hobble (Dog Laurel, Fetter Bush, Black Laurel) | Scientific Names: Leucothoe sp. | Family: Ericaceae Dogbane Hemp (Bitterroot, Indian Hemp) | Scientific Names: Apocynum spp. | Family: Apocynaceae Dracaena (Corn Plant, Cornstalk Plant, Dragon Tree, Ribbon Plant) | Scientific Names: Dracaena spp. | Family: Agavaceae Dumbcane (Charming Dieffenbachia, Giant Dumb Cane, Tropic Snow, Exotica, Spotted Dumb Cane, Exotica Perfection, Dieffenbachia) | Scientific Names: Dieffenbachia | Family: Araceae Dwarf Poinciana (Barbados Pride, Peacock Flower) | Scientific Names: Caesalpinia pulcherrima | Family: Fabaceae Easter Lily () | Scientific Names: Lilium longiflorum | Family: Liliaceae Easter Rose (Hellebore, Christmas Rose, Lenten Rose) | Scientific Names: Helleborus niger | Family: Ranunculaceae Eastern Star () | Scientific Names: Dianthus spp. | Family: Caryophyllaceae Elephant Ears (Caladium, Taro, Pai, Ape, Cape, Via, Via sori, Malanga) | Scientific Names: Caladium hortulanum | Family: Araceae Elephant Ears (Caladium, Malanga) | Scientific Names: Colocasia esculenta | Family: Araceae Elephant-Ear Begonia () | Scientific Names: Begonia scharfii | Family: Begoniaceae Emerald Feather (Emerald Fern, Asparagus, Asparagus fern, Sprengeri fern, Plumosa fern, Lace fern, Racemose asparagus, Shatavari) | Scientific Names: Asparagus densiflorus | Family: Liliaceae English Holly (European Holly, Oregon Holly, Inkberry, Winterberry, American Holly) | Scientific Names: Ilex aquifolium | Family: Aquifoliaceae English Ivy (Branching Ivy, Glacier Ivy, Needlepoint Ivy, Sweetheart Ivy, California Ivy) | Scientific Names: Hedera helix | Family: Araliaceae English Yew (Western Yew, Pacific Yew, Japanese Yew, Anglo-Japanese Yew) | Scientific Names: Taxus baccata | Family: Taxaceae Epazote (Wormseed, Jusuit's Tea, Mexican Tea, Paico) | Scientific Names: Chenopodium ambrosioides | Family: Chenopodiaceae Eucalyptus (Many cultivars) | Scientific Names: Eucalyptus species | Family: Myrtaceae European Bittersweet (Climbing Nightshade, Deadly Nightshade) | Scientific Names: Solanum dulcamara | Family: Solanaceae European Holly (European Holly, Oregon Holly, Inkberry, Winterberry, American Holly, English Holly) | Scientific Names: Ilex aquifolium | Family: Aquifoliaceae Everlasting Pea (Sweet Pea, Perennial Pea) | Scientific Names: Lathyrus latifolius | Family: Fabaceae Exotica (Charming Dieffenbachia, Giant Dumb Cane, Tropic Snow, Dumbcane, Spotted Dumb Cane, Exotica Perfection, Dieffenbachia) | Scientific Names: Dieffenbachia amoena | Family: Araceae False Bittersweet (American Bittersweet) | Scientific Names: Celastrus scandens | Family: Celastraceae False Queen Anne’s Lace (Bishop's Weed, Greater Ammi) | Scientific Names: Ammi majus | Family: Apiaceae Feather Geranium (Jerusalem Oak, Ambrosia Mexicana) | Scientific Names: Ambrosia mexicana | Family: Chenopodiaceae Fern Palm (Sago Palm, Cycads) | Scientific Names: Zamia spp. | Family: Cycadaceae Fetter Bush (Dog Laurel, Dog Hobble, Black Laurel) | Scientific Names: Leucothoe spp. | Family: Ericaceae Fetterbush (Staggerberry, Maleberry) | Scientific Names: Lyonia spp. | Family: Ericaceae Fiddle-Leaf (Horsehead Philodendron, Cordatum, Heartleaf Philodendron, Panda Plant, Split Leaf Philodendron, Fruit Salad Plant, Red Emerald, Red Princess, Saddle Leaf) | Scientific Names: Philodendron bipennifolium | Family: Araceae Fig (Weeping Fig, Indian Rubber Plant) | Scientific Names: Ficus benjamina | Family: Moraceae Figwort (Buttercup, Butter Cress, Burwort, Crowfoot burwort) | Scientific Names: Ranunculus acris | Family: Ranunculaceae Fire Lily (Amaryllis, Barbados Lily, Lily of the Palace, Ridderstjerne) | Scientific Names: Hippeastrum spp. | Family: Amaryllidaceae Flag (Iris, Snake Lily, Water Flag) | Scientific Names: Iris species | Family: Iridaceae Flamingo Flower (Flamingo Lily, Tail Flower, Oilcloth Flower, Pigtail Plant, Painter's Pallet) | Scientific Names: Anthurium scherzeranum | Family: Araceae Fleabane (Showy Daisy, Horseweed, Seaside Daisy) | Scientific Names: Erigeron speciosus | Family: Asteraceae Florida Beauty (Gold Dust Dracaena, Spotted Dracaena) | Scientific Names: Dracaena surculosa | Family: Asparagaceae Florist's Calla (Calla Lily, Pig Lily, White Arum, Trumpet Lily, Arum Lily, Garden Calla, Arum Lily) | Scientific Names: Zantedeschia aethiopica | Family: Araceae Foxglove () | Scientific Names: Digitalis purpurea | Family: Scrophalariaceae Franciscan Rain Tree (Yesterday, Today, Tomorrow, Lady-of-the-Night, Morning-Noon-and- Night, Kiss-Me-Quick) | Scientific Names: Brunfelsia species | Family: Solanaceae Garden Calla (Calla Lily, Pig Lily, White Arum, Trumpet Lily, Florist's Calla, Arum Lily) | Scientific Names: Zantedeschia aethiopica | Family: Araceae Garden Chamomile (Chamomile, Ground Apple, Roman Chamomile) | Scientific Names: Anthemis nobilis | Family: Asteraceae Garden Hyacinth (Hyacinth) | Scientific Names: Hyacinthus orientalis | Family: Liliaceae Gardenia (Cape Jasmine) | Scientific Names: Gardenia jasminoides | Family: Rubiaceae Garlic (Stinking Rose, Rustic Treacle, Camphor of the Poor, Nectar of the Gods, Serpent Garlic, Rocambole) | Scientific Names: Allium sativum | Family: Liliaceae Geranium (Many cultivars) | Scientific Names: Pelargonium species | Family: Geraniaceae Geranium-Leaf Aralia (Wild Coffee, Coffee Tree) | Scientific Names: Polyscias guilfoylei | Family: Araliaceae Giant Dracaena (Palm Lily, Grass Palm) | Scientific Names: Cordyline australis | Family: Agavaceae Giant Dumb Cane (Charming Dieffenbachia, Tropic Snow, Dumbcane, Exotica, Spotted Dumb Cane, Exotica Perfection, Dieffenbachia) | Scientific Names: Dieffenbachia amoena | Family: Araceae Giant Hogweed (Cow Parsnip) | Scientific Names: Heracleum maximum | Family: Apiaceae Glacier Ivy (English Ivy, Branching Ivy, Needlepoint Ivy, Sweetheart Ivy, California Ivy) | Scientific Names: Hedera helix | Family: Araliaceae Gladiola (Many cultivars) | Scientific Names: Gladiolus species | Family: Iridaceae Gloriosa Lily (Glory Lily, Climbing Lily, Superb Lily) | Scientific Names: Gloriosa superba | Family: Liliaceae Gold Dieffenbachia () | Scientific Names: Dieffenbachia picta | Family: Araceae Gold Dust Dracaena (Florida Beauty) | Scientific Names: Dracaena surculosa | Family: Agavaceae Golden Birds Nest (Snake Plant, Mother-in-Law’s Tongue, Good Luck Plant) | Scientific Names: Sansevieria trifasciata | Family: Agavaceae Golden Pothos (Pothos, Devil's Ivy, Taro Vine, Ivy Arum) | Scientific Names: Epipremnum aureum | Family: Araceae Golden Ragwort (Ragwort) | Scientific Names: Senecio species | Family: Compositae Good Luck Plant (Shamrock Plant, Sorrel) | Scientific Names: Oxalis spp. | Family: Grapefruit () | Scientific Names: Citrus paradisii | Family: Rutaceae Grass Palm (Giant Dracaena, Palm Lily) | Scientific Names: Cordyline australis | Family: Agavaceae Greater Ammi (Bishop's Weed, False Queen Anne's Lace) | Scientific Names: Ammi majus | Family: Apiaceae Green Gold Naphthysis (Nephthytis, Arrow-Head Vine) | Scientific Names: Syngonium podophyllum | Family: Araceae Ground Apple (Chamomile, Garden Chamomile, Roman Chamomile) | Scientific Names: Anthemis nobilis | Family: Asteraceae Groundsel (Ragwort, Senecio) | Scientific Names: Senecio species | Family: Compositae Hahn's Self Branching English Ivy (Branching Ivy, Glacier Ivy, Needlepoint Ivy, Sweetheart Ivy, California Ivy, English Ivy) | Scientific Names: Hedera helix | Family: Araliaceae Hashish (Marijuana, Indian Hemp) | Scientific Names: Cannabis sativa | Family: Cannabaceae Hawaiian Ti (Snake Plant, Giant Dracaena) | Scientific Names: Giant Dracaena | Family: Agavaceae Heartleaf Philodendron (Horsehead Philodendron, Cordatum, Fiddle-Leaf, Panda Plant, Split Leaf Philodendron, Fruit Salad Plant, Red Emerald, Red Princess, Saddle Leaf) | Scientific Names: Philodendron bipennifolium | Family: Araceae Heavenly Bamboo (Sacred Bamboo, Nandina) | Scientific Names: Nandina domestica | Family: Berberidaceae Hellebore (Christmas Rose, Lenten Rose, Easter Rose) | Scientific Names: Helleborus niger | Family: Ranunculaceae Hercules' Club (Angelica Tree, Devil's Walking Stick, Prickly Ash, Prickly Elder) | Scientific Names: Aralia spinosa | Family: Araliaceae Hills of Snow (Hydrangea, Hortensia, Seven Bark) | Scientific Names: Hydrangea arborescens | Family: Hydrangeaceae Holly (English Holly, European Holly, Oregon Holly, Inkberry, Winterberry, American Holly) | Scientific Names: Ilex opaca | Family: Aquifoliaceae Horse Chestnut (Buckeye) | Scientific Names: Aesculus glabra | Family: Hippocastanaceae Horsehead Philodendron (Fiddle-Leaf, Cordatum, Heartleaf Philodendron, Panda Plant, Split Leaf Philodendron, Fruit Salad Plant, Red Emerald, Red Princess, Saddle Leaf) | Scientific Names: Philodendron bipennifolium | Family: Araceae Horseweed (Showy Daisy, Fleabane, Seaside Daisy) | Scientific Names: Erigeron speciosus | Family: Asteraceae Hortensia (Hydrangea, Hills of Snow, Seven Bark) | Scientific Names: Hydrangea arborescens | Family: Hydrangeaceae Hosta (Plantain Lily, Funkia) | Scientific Names: Hosta plataginea | Family: Liliaceae Hurricane Plant (Cutleaf Philodendron, Swiss Cheese Plant, Ceriman, Mexican Breadfruit) | Scientific Names: Monstera deliciosa | Family: Araceae Hyacinth () | Scientific Names: Hyacinthus orientalis | Family: Liliaceae Hydrangea (Hortensia, Hills of Snow, Seven Bark) | Scientific Names: Hydrangea arborescens | Family: Hydrangeaceae Impala Lily (Desert Rose, Mock Azalea, Sabi Star, Desert Azalea, Kudu Lily) | Scientific Names: Adenium obesum | Family: Apocynaceae Indian Apple (Mayapple, Indian Apple Root, Umbrella Leaf, Wild Lemon, Hog Apple, Duck's Foot, Raccoonberry, American Mandrake) | Scientific Names: Podophyllum peltatum | Family: Berberidaceae Indian Borage (Bread and Butter Plant, Country Borage, Spanish Thyme, Coleus, Maratha, Militini, East Indian Thyme) | Scientific Names: Coleus ampoinicus | Family: Labiatae Indian Hemp (Dogbane Hemp, Bitter Root) | Scientific Names: Apocynum androsaemifolium | Family: Apocynaceae Indian Hemp (Marijuana, Hashish) | Scientific Names: Cannabis sativa | Family: Cannabaceae Indian Pink (Lobelia, Cardinal Flower) | Scientific Names: Lobelia cardinalis | Family: Campanulaceae Indian Rubber Plant (Fig, Weeping Fig) | Scientific Names: Ficus benjamina | Family: Moraceae Inkberry (English Holly, European Holly, Oregon Holly, American Holly, Winterberry) | Scientific Names: Ilex opaca | Family: Aquifoliaceae Iris (Flag, Snake Lily, Water Flag) | Scientific Names: Iris species | Family: Iridaceae Iron Cross Begonia () | Scientific Names: Begonia masoniana | Family: Ivy Arum (Pothos, Golden Pothos, Taro Vine, Devil's Ivy) | Scientific Names: Epipremnum aureum | Family: Araceae Jack-in-the-pulpit (Three-leaved indian turnip, Devil's dear, Wake robin, Starch wort, Wild turnip, Dragon root, Bog onion, Pepper turnip, Brown dragon, Memory root) | Scientific Names: Arisaema triphyllum | Family: Araceae Jade Plant (Baby Jade, Dwarf rubber plant, Jade tree, Chinese rubber plant, Japanese rubber plant) | Scientific Names: Crassula argentea | Family: Crassulaceae Japanese Show Lily () | Scientific Names: Lilium speciosum | Family: Liliaceae Japanese Yew (English Yew, Western Yew, Pacific Yew, Anglo-Japanese Yew) | Scientific Names: Taxus sp. | Family: Taxaceae Jerusalem Cherry (Natal cherry, Winter cherry) | Scientific Names: Solanum pseudocapsicum | Family: Solanaceae Jerusalem Oak (Feather Geranium, Ambrosia Mexicana) | Scientific Names: Ambrosia mexicana | Family: Chenopodiaceae Jonquil (Daffodil, Narcissus, Paper White) | Scientific Names: Narcissus jonquilla | Family: Amaryllidaceae Kaffir Lily (Clivia Lily) | Scientific Names: Clivia minata | Family: Amaryllidaceae Kalanchoe (Mother-In-Law-Plant, Devils Backbone, Chandelier Plant, Mother of Millions) | Scientific Names: Kalanchoe spp | Family: Crassulaceae Kiss-me-quick (Yesterday, Today, Tomorrow, Lady-of-the-Night, Morning-Noon-and-Night, Fransiscan Rain Tree) | Scientific Names: Brunfelsia species | Family: Solanaceae Klamath Weed (St. John's Wort) | Scientific Names: Hypericum perforatum | Family: Clusiaceae Kudu Lily (Desert Azalea, Mock Azalea, Sabi Star, Impala Lily, Desert Rose) | Scientific Names: Adenium obesum | Family: Apocynaceae Lace Fern (Asparagus, Emerald Feather, Emerald Fern, Sprengeri Fern, Plumosa Fern, Asparagus Fern, Racemose Asparagus, Shatavari) | Scientific Names: Asparagus densiflorus cv sprengeri | Family: Liliaceae Lacy Tree Philodendron () | Scientific Names: Philodendron selloum | Family: Araceae Lady-of-the-night (Yesterday, Today, Tomorrow, Kiss-Me-Quick, Morning-Noon-and-Night, Fransiscan Rain Tree) | Scientific Names: Brunfelsia species | Family: Solanaceae Lambkill (Sheep Laurel) | Scientific Names: Kalmia augustifolia | Family: Ericaceae Lantana (Shrub Verbena, Yellow Sage, Red Sage) | Scientific Names: Lantana camara | Family: Verbenaceae Larkspur () | Scientific Names: Delphinium species | Family: Ranunculaceae Laurel (Mountain laurel, Spoonwood, Mountain Ivy, Calico Bush, Ivy Bush) | Scientific Names: Kalmia latifolia | Family: Ericaceae Lavender (Common Lavender, English Lavender) | Scientific Names: Lavendula angustifolia | Family: Lamiaceae Leatherflower (Clematis, Virgin's Bower) | Scientific Names: Clematis sp. | Family: Ranunculaceae Leek (Elephant Garlic) | Scientific Names: Allium ampeloprasum | Family: Liliaceae Lemon () | Scientific Names: Citrus limonia | Family: Rutaceae Lemon Grass (Oil Grass) | Scientific Names: Cymbopogon citratus | Family: Poaceae Lemon Verbena (Lemon Beebrush) | Scientific Names: Aloysia triphylla | Family: Verbenaceae Lenten Rose (Hellebore, Christmas Rose, Easter Rose) | Scientific Names: Helleborus niger | Family: Ranunculaceae Lily () | Scientific Names: Lilium species | Family: Liliaceae Lily of the Palace (Amaryllis, Fire Lily, Barbados Lily, Ridderstjerne) | Scientific Names: Hippeastrum spp. | Family: Amaryllidaceae Lily of the Valley () | Scientific Names: Convallaria majalis | Family: Asparagaceae Lily-of-the-Valley Bush (Andromeda Japonica, Pieris) | Scientific Names: Pieris japonica | Family: Ericaceae Lime () | Scientific Names: Citrus aurantifolia | Family: Rutaceae Lobelia (Cardinal Flower, Indian Pink) | Scientific Names: Lobelia cardinalis | Family: Campanulaceae Locust () | Scientific Names: Robinia spp. | Family: Mimosaceae Lord-and-Ladies (Arum, Wake Robin, Adam-and-Eve, Starch Root, Bobbins, Cuckoo Plant) | Scientific Names: Arum maculatum | Family: Araceae Lovage (Maggi plant, Smellage) | Scientific Names: Levisticum officinale | Family: Apiaceae Madagascar Dragon Tree () | Scientific Names: Dracaena marginata | Family: Asparagaceae Maidens Breath (Baby's Breath) | Scientific Names: Gypsophila elegans | Family: Caryophyllaceae Malanga (Caladium, Elephant's Ears) | Scientific Names: Colocasia esculenta | Family: Araceae Maleberry (Staggerbush, Fetterbush) | Scientific Names: Lyonia sp. | Family: Ericaceae Mapleleaf Begonia () | Scientific Names: Begonia cleopatra | Family: Begoniaceae Marble Queen (Golden Pothos) | Scientific Names: Scindapsus aureus | Family: Araceae Marijuana (Indian Hemp, Hashish) | Scientific Names: Cannabis sativa | Family: Cannabaceae Marjoram (Knotted Marjoram, Pot Marjoram) | Scientific Names: Origanum majorana | Family: Lamiaceae Mauna Loa Peace Lily (Peace Lily) | Scientific Names: Spathiphyllum | Family: Araceae Mayapple (Indian Apple Root, Umbrella Leaf, Wild Lemon, Hog Apple, Duck's Foot, Raccoonberry, American Mandrake) | Scientific Names: Podophyllum peltatum | Family: Berberidaceae Mayweed (Poison Daisy, Stinking Chamomile) | Scientific Names: Anthemis cotula | Family: Asteraceae Meadow Saffron (Autumn Crocus) | Scientific Names: Colchicum autumnale | Family: Liliaceae Medicine Plant (Aloe, True Aloe, Barbados Aloe) | Scientific Names: | Family: Aloaceae Metallic Leaf Begonia () | Scientific Names: Begonia metallica | Family: Begoniaceae Mexican Breadfruit (Cutleaf Philodendron, Hurricane Plant, Swiss Cheese Plant, Ceriman, Split- leaf Philodendron, Window Leaf Plant) | Scientific Names: Monstera deliciosa | Family: Araceae Milfoil (Yarrow) | Scientific Names: Achillea millefolium | Family: Asteraceae Milkweed () | Scientific Names: Asclepias species | Family: Asclepiadaceae Mint (Garden Mint) | Scientific Names: Mentha sp. | Family: Lamiaceae Mistletoe "American" (American Mistletoe) | Scientific Names: Phoradendron flavescens | Family: Viscaceae Mock Azalea (Desert Rose, Desert Azalea, Sabi Star, Impala Lily, Kudu Lily) | Scientific Names: Adenium obesum | Family: Apocynaceae Mole Bean Plant () | Scientific Names: Ricinus communis | Family: Euphobiaceae Morning Glory () | Scientific Names: Ipomoea spp | Family: Convolvulaceae Morning-Noon-and-Night (Yesterday, Today, Tomorrow, Kiss-Me-Quick, Lady-of-the-Night, Fransiscan Rain Tree) | Scientific Names: Brunfelsia species | Family: Solanaceae Moss Rose (Wild Portulaca, Rock Moss, Purslane, Pigwee, Pusley) | Scientific Names: Portulaca oleracea | Family: Portulacaceae Mother of Millions (Mother-In-Law-Plant, Kalanchoe, Devils Backbone, Chandelier Plant) | Scientific Names: Kalanchoe tubiflora | Family: Crassulaceae Mother-in-Law () | Scientific Names: Monstera deliciosa | Family: Araceae Mother-In-Law Plant (Mother of Millions, Kalanchoe, Devils Backbone, Chandelier Plant) | Scientific Names: Kalanchoe tubiflora | Family: Crassulaceae Mother-in-Law’s Tongue (Snake Plant, Golden Bird's Nest, Good Luck Plant) | Scientific Names: Sansevieria trifasciata | Family: Agavaceae Mum (Chrysanthemum, Daisy) | Scientific Names: Chrysanthemum spp. | Family: Compositae Naked Lady () | Scientific Names: Amaryllis spp. | Family: Amaryllidaceae Nandina (Sacred Bamboo, Heavenly Bamboo) | Scientific Names: Nandina domestica | Family: Berberidaceae Narcissus (Daffodil, Jonquil, Paper White) | Scientific Names: Narcissus spp | Family: Amaryllidaceae Nasturtium (Watercress) (Watercress, Brunnenkress) | Scientific Names: Nasturtium officinale | Family: Brassicaceae Needlepoint Ivy (Branching Ivy, Glacier Ivy, English Ivy, Sweetheart Ivy, California Ivy) | Scientific Names: Hedera helix | Family: Araliaceae Nephthytis (Arrow-Head Vine, Green Gold Naphthysis, African Evergreen, Trileaf Wonder) | Scientific Names: Syngonium podophyllum | Family: Araceae Nicotiana (Tree Tobacco, Tobacco, Mustard Tree) | Scientific Names: Nicotiana glauca | Family: Solanaceae Nightshade (Deadly Nightshade, Black Nightshade) | Scientific Names: Solanum spp | Family: Solanaceae Octopus Tree (Schefflera, Umbrella Tree, Australian Ivy Palm, Starleaf) | Scientific Names: Schefflera or Brassia actinoplylla | Family: Araliaceae Oilcloth Flower (Flamingo Plant, Flamingo Lily, Tail Flower, Pigtail Plant, Flamingo Flower, Painter's Pallet) | Scientific Names: Anthurium scherzeranum | Family: Araceae Oleander (Rose-Bay) | Scientific Names: Nerium oleander | Family: Apocynaceae Onion () | Scientific Names: Allium cepa | Family: Liliaceae Orange () | Scientific Names: Citrus sinensis | Family: Rutaceae Orange Day Lily () | Scientific Names: Hemerocallis graminea | Family: Liliaceae Oregano (Greek Oregano) | Scientific Names: Origanum vulgare hirtum | Family: Lamiaceae Oregon Holly (English Holly, European Holly, Inkberry, American Holly, Winterberry) | Scientific Names: Ilex opaca | Family: Aquifoliaceae Ornamental Pepper (Natal Cherry, Winter Cherry, Jerusalem Cherry) | Scientific Names: Solanum pseudocapsicum | Family: Solanaceae Pacific Yew (English Yew, Western Yew, Japanese Yew, Anglo-Japanese Yew) | Scientific Names: Taxus brevifolia | Family: Taxaceae Painter's Pallette (Flamingo Plant, Flamingo Lily, Tail Flower, Oilcloth Flower, Pigtail Plant, Flamingo Flower) | Scientific Names: Anthurium scherzeranum | Family: Araceae Palm Lily (Giant Dracaena, Grass palm) | Scientific Names: Cordyline australis | Family: Agavaceae Panda Plant (Horsehead Philodendron, Cordatum, Heartleaf Philodendron, Panda Plant, Split Leaf Philodendron, Fruit Salad Plant, Red Emerald, Red Princess, Saddle Leaf , Fiddle-leaf) | Scientific Names: Philodendron bipennifolium | Family: Araceae Paper White (Daffodil, Jonquil, Narcissus) | Scientific Names: Narcissus spp | Family: Amaryllidaceae Paraguayan Jasmine (Yesterday, Today, Tomorrow, Lady-of-the-Night, Morning-Noon-and- Night, Kiss-Me-Quick , Fransiscan Rain Tree) | Scientific Names: Brunfelsia species | Family: Solanaceae Parsley (Italian Parsley, Hamburg Parsley, Turnip-rooted Parsley) | Scientific Names: Petroselinum crispum | Family: Apiaceae Peace Begonia () | Scientific Names: Begonia rex 'peace' | Family: Begoniaceae Peace Lily (Mauna Loa Peace Lily) | Scientific Names: Spathiphyllum | Family: Araceae Peach (Similar plants: Plum, Apricot, Cherry) | Scientific Names: Prunus persica | Family: Rosaceae Peacock Flower (Barbados Pride, Dwarf Poinciana) | Scientific Names: Caesalpinia pulcherrima | Family: Fabaceae Pencil Cactus (Sticks of Fire) | Scientific Names: Euphorbia tirucalli | Family: Euphorbiaceae Peony () | Scientific Names: Paeonis officinalis | Family: Paeniaceae Perennial Pea (Sweet Pea, Everlasting Pea) | Scientific Names: Lathyrus latifolius | Family: Fabaceae Periwinkle (Running Myrtle. Vinca) | Scientific Names: Vinca rosea | Family: Apocynaceae Philodendron Pertusum () | Scientific Names: Philodendron spp | Family: Araceae Pie Plant (Rhubarb) | Scientific Names: Rheum rhabarbarium | Family: Polygonaceae Pieris (Lily-of-the-Valley Bush, Andromeda Japonica, Fetterbush) | Scientific Names: Pieris japonica | Family: Ericaceae Pig Lily (Calla Lily, Arum Lily, White Arum, Trumpet Lily, Florist's Calla, Garden Calla) | Scientific Names: Zantedeschia aethiopica | Family: Araceae Pigtail Plant (Flamingo Plant, Flamingo Lily, Tail Flower, Oilcloth Flower, Painter's Pallet, Flamingo Flower) | Scientific Names: Anthurium scherzeranum | Family: Araceae Pink Pearl () | Scientific Names: Begonia semperflorens cultivar | Family: Begoniaceae Pinks (Carnation, Wild Carnation, Sweet William) | Scientific Names: Dianthus caryophyllus | Family: Caryophyllaceae Plantain Lily (Hosta) | Scientific Names: Hosta plantaginea | Family: Liliaceae Plum (similar plants: apricot, peach, cherry) | Scientific Names: Prunus domestica | Family: Rosaceae Plumosa Fern (Asparagus, Emerald Feather, Emerald Fern, Sprengeri Fern, Asparagus Fern, Lace Fern, Racemose Asparagus, Shatavari) | Scientific Names: Asparagus densiflorus cv sprengeri | Family: Liliaceae Poinciana (Peacock Flower, Bird of Paradise, Barbados Pride, Pride of Barbados) | Scientific Names: Caesalpinia gilliessi | Family: Leguminosae Poinsettia () | Scientific Names: Euphorbia pulcherrima | Family: Euphorbiaceae Poison Daisy (Mayweed, Stinking Chamomile) | Scientific Names: Anthemis cotula | Family: Asteraceae Poison Hemlock (Poison Parsley, Spotted Hemlock, Winter Fern, California Fern, Nebraska Fern, Deadly Hemlock) | Scientific Names: Conium maculatum | Family: Umbelliferae Poison Parsnip (water hemlock, cowbane) | Scientific Names: Cicuta maculata | Family: Apiaceae Portulaca (Wild Portulaca, Rock Moss, Purslane, Pigwee, Pusley, Moss Rose) | Scientific Names: Portulaca oleracea | Family: Portulacaceae Prayer Bean (Rosary Pea, Buddhist Rosary Bead, Indian Bead, Indian Licorice, Love Bean, Lucky Bean, Seminole Bead, Weather Plant, Precatory Bean) | Scientific Names: Abrus precatorius | Family: Leguminosae Pride-of-India (China Ball Tree, Paradise Tree, Persian Lilac, White Cedar, Japanese Bead Tree, Texas Umbrella Tree, Bead Tree, Chinaberry Tree) | Scientific Names: Melia azedarach | Family: Meliaceae Primrose () | Scientific Names: Primula vulgaris | Family: Primulaceae Privet (amur, wax-leaf, common privet) | Scientific Names: Ligustrum japonicum | Family: Oleaceae Purslane (Wild Portulaca, Rock Moss, Portulaca, Pigwee, Pusley, Moss Rose) | Scientific Names: Portulaca oleracea | Family: Portulacaceae Racemose asparagus (Asparagus, Emerald Feather, Emerald Fern, Sprengeri Fern, Plumosa Fern, Lace Fern, Asparagus Fern, Shatavari) | Scientific Names: Asparagus densiflorus cv sprengeri | Family: Liliaceae Ragwort (Golden Ragwort, Tansy) | Scientific Names: Senecio species | Family: Compositae Ranger's Button (White Heads) | Scientific Names: Sphenosciadium capitellatum | Family: Apiaceae Red Emerald (Horsehead Philodendron, Cordatum, Heartleaf Philodendron, Panda Plant, Split Leaf Philodendron, Fruit Salad Plant, Fiddle Leaf, Red Princess, Saddle Leaf) | Scientific Names: Philodendron bipennifolium | Family: Araceae Red Lily () | Scientific Names: Lilium umbellatum | Family: Liliaceae Red Princess (Horsehead Philodendron, Cordatum, Heartleaf Philodendron, Panda Plant, Split Leaf Philodendron, Fruit Salad Plant, Fiddle Leaf, Red Emerald, Saddle Leaf) | Scientific Names: Philodendron bipennifolium | Family: Araceae Red-Marginated Dracaena (straight-marginated dracaena) | Scientific Names: Dracaena marginata | Family: Agavaceae Rex Begonia () | Scientific Names: Begonia rex | Family: Begoniaceae Rhododendron (Rosebay, Azalea) | Scientific Names: Rhododendron spp | Family: Ericaceae Rhubarb (Pie Plant) | Scientific Names: Rheum rhabarbarium | Family: Polygonaceae Ribbon Plant (Corn Plant, Cornstalk Plant, Dracaena, Dragon Tree) | Scientific Names: Dracaena spp. | Family: Agavaceae Ridderstjerne (Amaryllis, Fire Lily, Lily of the Palace, Barbados Lily) | Scientific Names: Hippeastrum spp. | Family: Amaryllidaceae Rock Moss (Wild Portulaca, Moss Rose, Purslane, Pigwee, Pusley) | Scientific Names: Portulaca oleracea | Family: Portulacaceae Roman Chamomile (Chamomile, Garden Chamomile, Ground Apple) | Scientific Names: Anthemis nobilis | Family: Asteraceae Rosebay (Rhododendron, Azalea) | Scientific Names: Rhododendron spp | Family: Ericaceae Rubrum Lily () | Scientific Names: Lilium speciosum | Family: Liliaceae Running Myrtle (Periwinkle, Vinca) | Scientific Names: Vinca rosea | Family: Apocynaceae Sabi Star (Desert Azalea, Mock Azalea, Desert Rose, Impala Lily, Kudu Lily) | Scientific Names: Adenium obesum | Family: Apocynaceae Sacred Bamboo (Heavenly Bamboo, Nandina) | Scientific Names: Nandina domestica | Family: Berberidaceae Saddle Leaf (Horsehead Philodendron, Cordatum, Heartleaf Philodendron, Panda Plant, Split Leaf Philodendron, Fruit Salad Plant, Red Emerald, Red Princess, Fiddle Leaf) | Scientific Names: Philodendron bipennifolium | Family: Araceae Sago Palm (Coontie Palm, Cardboard Palm, cycads and zamias) | Scientific Names: Cycas revoluta, zamia species | Family: Cycadaceae Satin Pothos (Silk Pothos) | Scientific Names: Scindapsus pictus | Family: Araceae Scented Geranium (Geraniums) | Scientific Names: Pelargonium sp. | Family: Geranilea Schefflera (Umbrella Tree, Australian Ivy Palm, Octopus Tree, Starleaf) | Scientific Names: Schefflera | Family: Araliaceae Seaside Daisy (Showy Daisy, Horseweed, Fleabane) | Scientific Names: Erigeron speciosus | Family: Asteraceae Seven Bark (Hydrangea, Hortensia, Hills of Snow) | Scientific Names: Hydrangea arborescens | Family: Hydrangeaceae Shamrock Plant (Good Luck Plant, Sorrel) | Scientific Names: Oxalis spp. | Family: Oxalidaceae Shatavari (Asparagus, Emerald Feather, Emerald Fern, Sprengeri Fern, Plumosa Fern, Lace Fern, Racemose Asparagus) | Scientific Names: Asparagus densiflorus cv sprengeri | Family: Liliaceae Showy Daisy (Seaside Daisy, Horseweed, Fleabane) | Scientific Names: Erigeron speciosus | Family: Asteraceae Silver Dollar (Silver Jade Plant, Chinese Jade) | Scientific Names: Crassula arborescens | Family: Crassulaceae Silver Jade Plant (Chinese Jade, Silver Dollar) | Scientific Names: Crassula arborescens | Family: Crassulaceae Skunk Cabbage (Skunk Weed, Polecat Weed, Meadow Cabbage, Swamp Cabbage) | Scientific Names: Symplocarpus foetidus | Family: Araceae Snake Lilly (Iris, Flag, Water Flag) | Scientific Names: Iris species | Family: Iridaceae Snake Plant (Golden Bird's Nest, Mother-in-Law’s Tongue, Good Luck Plant) | Scientific Names: Sansevieria trifasciata | Family: Agavaceae Solomon’s Lily (Black Calla, Wild Calla, Wild Arum) | Scientific Names: Arum palestinum | Family: Araceae Sorrel (Common Sorrel, Spinach-Dock, Narrow-leaved Dock, Garden sorrel) | Scientific Names: Rumex scutatus | Family: Polygonaceae Sowbread (Cyclamen) | Scientific Names: Cyclamen spp | Family: Primulaceae Spanish Thyme (Indian Borage, Bread and Butter Plant, Coleus, East Indian Thyme, Stinging Thyme, Country Boarage; many others) | Scientific Names: Coleus ampoinicus | Family: Labiatae Spinach Spindle Tree (Wahoo, Burning Bush) | Scientific Names: Euonymus atropurpurea | Family: Celastraceae Split Leaf Philodendron (Horsehead Philodendron, Cordatum, Heartleaf Philodendron, Panda Plant, Fiddle-Leaf, Fruit Salad Plant, Red Emerald, Red Princess, Saddle Leaf) | Scientific Names: Philodendron bipennifolium | Family: Araceae Spotted Dumb Cane (Charming Dieffenbachia, Giant Dumb Cane, Tropic Snow, Dumbcane, Exotica, Exotica Perfection, Dieffenbachia) | Scientific Names: Dieffenbachia amoena | Family: Araceae Sprengeri Fern (Asparagus, Emerald Feather, Emerald Fern, Plumosa Fern, Lace Fern, Racemose Asparagus, Shatavari) | Scientific Names: Asparagus densiflorus cv sprengeri | Family: Liliaceae Spring Parsley () | Scientific Names: Cymopterus watsonii | Family: Apiaceae St. John’s Wort (Klamath Weed) | Scientific Names: Hypericum perforatum | Family: Clusiaceae Staggerbush (Fetterbush, Maleberry) | Scientific Names: Lyonia sp. | Family: Ericaceae Starch Root (Arum, Lord-and-Ladies, Adam-and-Eve, Wake Robin, Bobbins, Cuckoo Plant) | Scientific Names: Arum maculatum | Family: Araceae Stargazer Lily () | Scientific Names: Lilium orientalis | Family: Liliaceae Starleaf (Schefflera, Umbrella Tree, Octopus Tree, Australian Ivy Palm) | Scientific Names: Brassaia actinophylla | Family: Araliaceae Stinking Chamomile (Mayweed, Poison Daisy) | Scientific Names: Anthemis cotula | Family: Asteraceae Straight-Margined Dracaena (red-margined dracaena) | Scientific Names: Dracaena marginata | Family: Agavaceae Striped Dracaena (warneckii, janet craig plant) | Scientific Names: Dracaena deremensis | Family: Agavaceae Superb Lily (Glory Lily, Climbing Lily, Gloriosa Lily) | Scientific Names: Gloriosa superba | Family: Liliaceae Sweet Cherry () | Scientific Names: Prunus avium | Family: Rosaceae Sweet Pea (Perennial Pea, Everlasting Pea) | Scientific Names: Lathyrus latifolius | Family: Fabaceae Sweet William (Carnation, Wild Carnation, Pinks) | Scientific Names: Dianthus caryophyllus | Family: Caryophyllaceae Sweetheart Ivy (English Ivy, Glacier Ivy, Needlepoint Ivy, Branching Ivy, California Ivy) | Scientific Names: Hedera helix | Family: Araliaceae Swiss Cheese Plant (Cutleaf Philodendron, Hurricane Plant, Ceriman, Mexican Breadfruit) | Scientific Names: Monstera deliciosa | Family: Araceae Tahitian Bridal Veil (Gibasis Geniculata) | Scientific Names: tradescantia multiflora | Family: Commelinaceae Tail Flower (Flamingo Plant, Flamingo Lily, Oilcloth Flower, Pigtail Plant, Painter's Pallet) | Scientific Names: Anthurium scherzeranum | Family: Araceae Taro (Caladium, Elephant Ears, Pai, Ape, Cape, Via, Via sori, Malanga) | Scientific Names: Caladium hortulanum | Family: Araceae Taro (Caladium, Elephant's Ears, Malanga) | Scientific Names: Colocasia esculenta | Family: Araceae Taro Vine (Golden Pothos, Devil's Ivy, Devil's Vine, Ivy Arum) | Scientific Names: Epipremnum aureum | Family: Araceae Tarragon (French Tarragon, Estragon) | Scientific Names: Artemisia dracunculus | Family: Asteraceae Texas Umbrella Tree (China Ball Tree, Paradise Tree, Persian Lilac, White Cedar, Japanese Bead Tree, Bead Tree, Pride-of-India, Chinaberry Tree) | Scientific Names: Melia azedarach | Family: Meliaceae Ti-Plant (Baby Doll Ti Plant, Hawaiian Ti Plant) | Scientific Names: Cordyline terminalis | Family: Agavaceae Tiger Lily () | Scientific Names: Lilium tigrinum | Family: Liliaceae Tobacco (Tree Tobacco, Nicotiana, Mustard Tree) | Scientific Names: Nicotiana glauca | Family: Solanaceae Tomato Plant () | Scientific Names: Lycopersicon spp | Family: Solanaceae Tree Philodendron () | Scientific Names: Philodendron selloum | Family: Araceae Tree Tobacco (Nicotania, Tobacco, Mustard Tree) | Scientific Names: Nicotiana glauca | Family: Solanaceae Tropic Snow (Charming Dieffenbachia, Giant Dumb Cane, Dumbcane, Exotica, Exotica Perfection, Dieffenbachia) | Scientific Names: Dieffenbachia amoena | Family: Araceae True Aloe (Medicine Plant, Aloe, Barbados Aloe) | Scientific Names: Aloe barbadensis | Family: Aloaceae Trumpet Lily (Calla Lily, Pig Lily, White Arum, Arum Lily, Florist's Calla, Garden Calla, Arum Lily) | Scientific Names: Zantedeschia aethiopica | Family: Araceae Tulip () | Scientific Names: Tulipa spp. | Family: Liliaceae Umbrella Leaf (Indian Apple Root, American Mandrake, Wild Lemon, Hog Apple, Duck's Foot, Raccoonberry, American Mandrake) | Scientific Names: Podophyllum peltatum | Family: Berberidaceae Umbrella Tree (Schefflera, Australian Ivy Palm, Octopus Tree, Starleaf) | Scientific Names: Brassaia actinophylla | Family: Araliaceae Variable Dieffenbachia () | Scientific Names: Dieffenbachia picta | Family: Araceae Variegated Philodendron () | Scientific Names: Scindapsus, Philodendron spp | Family: Araceae Variegated Wandering Jew (Speedy Henry, Wandering Jew) | Scientific Names: Tradescantia flumeninsis | Family: Commelinaceae Vinca (Periwinkle, Running Myrtle) | Scientific Names: Vinca rosea | Family: Apocynaceae Virgin's Bower (Clematis, Leatherflower) | Scientific Names: Clematis sp. | Family: Ranunculaceae Wahoo (Burning Bush, Spindle Tree) | Scientific Names: Euonymus occidentalis | Family: Celastraceae Wake Robin (Arum, Lord-and-Ladies, Adam-and-Eve, Starch Root, Bobbins, Cuckoo Plant) | Scientific Names: Arum maculatum | Family: Araceae Wandering Jew (Speedy Henry, Variegated Wandering Jew) | Scientific Names: Tradescantia flumeninsis | Family: Commelinaceae Warneckei Dracaena (Striped Dracaena, Janet Craig Plant) | Scientific Names: Dracaena deremensis | Family: Asparagaceae Water Flag (Iris, Snake Lily, Flag) | Scientific Names: Iris species | Family: Iridaceae Water Hemlock (cowbane, poison parsnip) | Scientific Names: Cicuta maculata | Family: Apiaceae Wax-Leaf (privet, amur, common privet) | Scientific Names: Ligustrum japonicum | Family: Oleaceae Weeping Fig (fig, indian rubber plant) | Scientific Names: Ficus sp. | Family: Moraceae Western Yew (English Yew, Pacific Yew, Japanese Yew, Anglo-Japanese Yew) | Scientific Names: Taxus brevifolia | Family: Taxaceae White Heads (Ranger's Button) | Scientific Names: Sphenosciadium capitellatum | Family: Apiaceae Wild Arum (Black Calla, Wild Calla, Solomon's Lily) | Scientific Names: Arum palestinum | Family: Araceae Wild Calla (Black Calla, Wild Arum, Solomon's Lily) | Scientific Names: Arum palestinum | Family: Araceae Wild Carnation (Carnation, Sweet William, Pinks) | Scientific Names: Dianthus caryophyllus | Family: Caryophyllaceae Wild Coffee (Geranium-Leaf Aralia, Coffee Tree) | Scientific Names: Polyscias guilfoylei | Family: Araliaceae Winter Cherry (Natal Cherry, Jerusalem Cherry) | Scientific Names: Solanum pseudocapsicum | Family: Solanaceae Winterberry (English Holly, European Holly, Oregon Holly, Inkberry, American Holly) | Scientific Names: Ilex opaca | Family: Aquifoliaceae Wisteria () | Scientific Names: Wisteria spp. | Family: Fabaceae Wood Lily () | Scientific Names: Lilium umbellatum | Family: Liliaceae Yarrow (Milfoil) | Scientific Names: Achillea millefolium | Family: Compositae Yellow Oleander () | Scientific Names: Thevetia peruviana | Family: Apocynaceae Yesterday, Today, Tomorrow (Morning-Noon-and-Night, Kiss-Me-Quick, Lady-of-the-Night, Fransiscan Rain Tree, Brunfelsia) | Scientific Names: Brunfelsia species | Family: Solanaceae Yew (japanese yew) | Scientific Names: Taxus spp. | Family: Taxaceae Yew Pine (buddhist pine) | Scientific Names: Podocarpus macrophylla | Family: Podocarpacaea Yucca () | Scientific Names: Yucca spp. | Family: Agavaceae