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Check for plants that are poisonous to cats and dogs.

Type in the name of the plant to see if it is toxic to cats or dogs. This database, based on the ASPCA's list of poisonous plants, covers 122 popular plants in Thai homes and growing.

If you accidentally ate it Read first aid methods before going to the doctor here.

plantscatdogviolenceSymptoms
spotted betel
Golden Pothos · Epipremnum aureum
Toxic Toxic Medium Irritation of the mouth and tongue, excessive salivation, vomiting, difficulty swallowing.
Monstera
Monstera (Swiss Cheese Plant) · Monstera deliciosa
Toxic Toxic Medium Swollen, burning mouth, drooling, vomiting, loss of appetite
dragon tongue
Snake Plant · Sansevieria trifasciata
Toxic Toxic a little bit Nausea, vomiting, diarrhea
lily
Lily (true lilies) · Lilium spp.
Toxic Mild poison severe Vomiting, lethargy, loss of appetite, acute kidney failure in cats
Japanese cycad
Sago Palm · Cycas revoluta
Toxic Toxic severe Vomiting, blood in the diarrhea, liver failure, seizures
Deli
Peace Lily · Spathiphyllum spp.
Toxic Toxic Medium Burning mouth, drooling, vomiting, difficulty swallowing
Indian rubber
Indian Rubber Plant · Ficus elastica
Toxic Toxic a little bit Skin irritation, drooling, vomiting, loss of appetite.
aloe vera
Aloe Vera · Aloe vera
Toxic Toxic a little bit Vomiting, diarrhea, lethargy
Emerald beckoning
ZZ Plant · Zamioculcas zamiifolia
Toxic Toxic Medium Mouth irritation, drooling, vomiting
rich man inside
Spider Plant · Chlorophytum comosum
safe safe -
Yellow areca
Areca Palm · Dypsis lutescens
safe safe -
Mixed
Calathea · Calathea spp.
safe safe -
Silver Tree, Golden Tree (Pachira)
Money Tree · Pachira aquatica
safe safe -
Deffenbachia
Dumb Cane · Dieffenbachia spp.
Toxic Toxic Medium Irritation in the mouth, burning in the mouth, tongue and lips, excessive salivation, vomiting, difficulty swallowing.
Philodendron
Heartleaf Philodendron · Philodendron hederaceum
Toxic Toxic Medium Oral irritation: swollen and painful mouth, tongue, and lips, excessive salivation, vomiting, difficulty swallowing.
Banyan leaf teak
Fiddle Leaf Fig · Ficus lyrata
Mild poison Mild poison a little bit Vomiting, diarrhea, skin irritation from the tree's sap.
colored bonsai
Caladium · Caladium hortulanum
Toxic Toxic Medium Oral irritation: swollen and painful mouth, tongue, and lips, excessive salivation, vomiting, difficulty swallowing.
stone rose
Kalanchoe · Kalanchoe spp.
Toxic Toxic Medium Vomiting, diarrhea, irregular heartbeat (rare)
chrysanthemum
Chrysanthemum · Chrysanthemum spp.
Toxic Toxic a little bit Vomiting, diarrhea, drooling, staggering, skin inflammation
Eucalyptus
Eucalyptus · Eucalyptus spp.
Toxic Toxic Medium Drooling, vomiting, diarrhea, lethargy, weakness.
lavender
Lavender · Lavandula angustifolia
Toxic Toxic a little bit Nausea, vomiting, loss of appetite
jasmine
Jasmine · Jasminum spp.
safe safe -
orchid
Moth Orchid · Phalaenopsis spp.
safe safe -
Boston Fern
Boston Fern · Nephrolepis exaltata Bostoniensis
safe safe -
bamboo palm
Bamboo Palm · Chamaedorea elegans
safe safe -
Peperomia
Baby Rubber Plant · Peperomia obtusifolia
safe safe -
Adenium
Desert Rose · Adenium obesum
Toxic Toxic severe Vomiting, diarrhea, loss of appetite, lethargy, irregular heartbeat. Severe to the point of death
Poi Sian
Crown of Thorns · Euphorbia milii
Mild poison Mild poison a little bit Drooling, loss of appetite, vomiting, diarrhea, skin and eye irritation.
ten thousand year green
Chinese Evergreen · Aglaonema modestum
Toxic Toxic Medium Oral irritation: swollen and painful mouth, tongue, and lips, excessive salivation, vomiting, difficulty swallowing.
Squid tentacles
Schefflera (Umbrella Tree / Octopus Tree) · Schefflera actinophylla
Toxic Toxic Medium Oral irritation: swollen and painful mouth, tongue, and lips, excessive salivation, vomiting, difficulty swallowing.
Ivy
English Ivy · Hedera helix
Toxic Toxic Medium Vomiting, stomach pain, excessive salivation, diarrhea
Oleander
Oleander · Nerium oleander
Toxic Toxic severe Salivation, stomach pain, diarrhea, lethargy, irregular heartbeat. May cause death
rambling
Yellow Oleander (Lucky Nut) · Cascabela thevetia
Toxic Toxic severe Vomiting, diarrhea, abnormally slow heartbeat, lethargy, can lead to death.
Anthurium
Anthurium (Flamingo Flower) · Anthurium spp.
Toxic Toxic Medium Irritation in the mouth Swollen mouth and burning tongue, excessive salivation, vomiting, difficulty swallowing
Four-directional herb
Amaryllis · Hippeastrum spp.
Toxic Toxic Medium Vomiting, drooling, diarrhea, lethargy, loss of appetite. If you eat too much, you may tremble or have seizures.
tulip
Tulip · Tulipa spp.
Toxic Toxic Medium Vomiting, drooling, diarrhea, lethargy
Iris
Iris · Iris spp.
Mild poison Mild poison a little bit Drooling, vomiting, diarrhea, lethargy
Lemongrass
Lemongrass · Cymbopogon citratus
Mild poison Mild poison a little bit Vomiting, diarrhea, stomach pain
gardenia
Gardenia (Cape Jasmine) · Gardenia jasminoides
Mild poison Mild poison a little bit Mild vomiting, diarrhea, rash, hives
Rose
Rose · Rosa spp.
safe safe -
sunflower
Sunflower · Helianthus annuus
safe safe -
Gerbera
Gerbera Daisy · Gerbera jamesonii
safe safe -
Banana
Banana · Musa spp.
safe safe -
basil
Basil · Ocimum basilicum
safe safe -
colored pineapple
Bromeliad · Bromeliaceae
safe safe -
Needle
Ixora (Flame of the Woods) · Ixora coccinea
safe safe -
Canna
Canna Lily · Canna spp.
safe safe -
Zinnia
Zinnia · Zinnia elegans
safe safe -
Fortune / Kuan Yin
Dracaena · Dracaena spp. (incl. Dracaena fragrans)
Toxic Toxic a little bit Vomiting, sometimes blood mixed in, lethargy, loss of appetite, excessive salivation, dilated pupils in cats.
Money comes in
Arrowhead Vine / Nephthytis · Syngonium podophyllum
Toxic Toxic Medium Irritation in the mouth, mouth, tongue, and lips, swelling and burning pain, excessive salivation, vomiting, difficulty swallowing.
betel nut
Ti Plant / Cordyline · Cordyline terminalis (C. fruticosa)
Toxic Toxic a little bit Vomiting, sometimes blood mixed in, lethargy, loss of appetite, excessive salivation, dilated pupils in cats.
Bird of Paradise
Bird of Paradise Flower · Strelitzia reginae
Toxic Toxic a little bit Mild nausea, vomiting, lethargy, drowsiness.
openwork betel / satin betel
Satin Pothos · Scindapsus pictus
Toxic Toxic Medium Irritation in the mouth, mouth, tongue, and lips, swelling and burning pain, excessive salivation, vomiting, difficulty swallowing.
jade tree
Jade Plant · Crassula ovata (C. argentea)
Toxic Toxic Medium Vomiting, lethargy, staggering, losing balance
Bon / Bon Kradad
Elephant Ear / Alocasia · Alocasia spp.
Toxic Toxic Medium Irritation in the mouth, mouth, tongue, and lips, swelling and burning pain, excessive salivation, vomiting, difficulty swallowing.
Squid tentacles
Schefflera / Umbrella Tree · Schefflera spp.
Toxic Toxic Medium Irritation in the mouth Severe burning sensation in the mouth, tongue, lips, excessive salivation, vomiting, difficulty swallowing.
Awesome!
Lady Palm · Rhapis excelsa (R. flabelliformis)
safe safe - It is non-toxic. If eaten in large quantities, it may cause slight gastrointestinal irritation.
christmas cactus
Christmas Cactus · Schlumbergera bridgesii
safe safe - It is non-toxic. If eaten in large quantities, it may cause slight gastrointestinal irritation.
Cactus (Opantia)
Prickly Pear / Tree Cactus · Opuntia spp.
safe safe - No chemical toxicity The thorns can pierce the mouth or skin, causing injury.
Horsetail tree
Ponytail Palm · Beaucarnea recurvata
safe safe - It is non-toxic. If eaten in large quantities, it may cause slight gastrointestinal irritation.
water hyacinth
Water Hyacinth · Eichhornia crassipes
safe safe - It is non-toxic. If eaten in large quantities, it may cause slight gastrointestinal irritation.
Prayer Plant / Maranta
Prayer Plant · Maranta leuconeura (ASPCA: Calathea insignis)
safe safe - It is non-toxic. If eaten in large quantities, it may cause slight gastrointestinal irritation.
Vegetative plant / Fittonia
Nerve Plant / Fittonia · Fittonia verschaffeltii
safe safe - It is non-toxic. If eaten in large quantities, it may cause slight gastrointestinal irritation.
Velvet Tree / Purple Passion
Velvet Plant / Purple Passion · Gynura aurantiaca
safe safe - It is non-toxic. If eaten in large quantities, it may cause slight gastrointestinal irritation.
Hoya
Wax Plant / Hoya · Hoya carnosa
safe safe - It is non-toxic. If eaten in large quantities, it may cause slight gastrointestinal irritation.
Swedish Ivy
Swedish Ivy · Plectranthus australis
safe safe - It is non-toxic. If eaten in large quantities, it may cause slight gastrointestinal irritation.
Lemon
Lemon · Citrus limonia
Toxic Toxic a little bit Vomiting, diarrhea, lethargy, dermatitis from oils in the bark and leaves.
orange
Orange · Citrus sinensis
Toxic Toxic a little bit Vomiting, diarrhea, lethargy, dermatitis from oils in the bark and leaves.
Echeverria
Echeveria (Blue Echeveria) · Echeveria glauca
safe safe -
Havotia
Haworthia · Haworthia species
safe safe -
donkey tail sedam
Burro's Tail · Sedum morganianum
safe safe -
Ton Dinso (Salad Dai)
Pencil Cactus · Euphorbia tirucalli
Toxic Toxic Medium Irritation in the mouth, vomiting, drooling, white rubber entering the eyes causes redness, swelling, and possibly corneal inflammation.
Yucca
Yucca · Yucca species
Mild poison Mild poison a little bit Vomiting
rosemary
Rosemary · Rosmarinus officinalis
safe safe -
Thyme
Thyme · Thymus vulgaris
safe safe -
Oregano
Oregano · Origanum vulgare hirtum
Mild poison Mild poison a little bit Mild vomiting, diarrhea
parsley
Parsley · Petroselinum crispum
Mild poison Mild poison a little bit Skin sensitive to sunlight Skin inflammation similar to sunburn (You must eat a large amount for this to occur.)
Dill
Dill · Anethum graveolens
safe safe - Prolonged contact with the plant may irritate the skin slightly.
Coriander
Cilantro · Coriandrum sativum
safe safe -
Peppermint (Mint)
Mint (Garden Mint) · Mentha species
Mild poison Mild poison a little bit Vomiting, diarrhea (when consuming large amounts)
catnip
Catnip · Nepeta cataria
Mild poison safe a little bit Some are asleep/awake. If you eat too much you may vomit or have diarrhea.
The claw fell off.
Inch Plant (Wandering Jew) · Tradescantia fluminensis
Mild poison Mild poison a little bit Skin inflammation/irritation Irritating to the mouth and stomach when chewing.
Banyan tree with pointed leaves
Weeping Fig · Ficus benjamina
Mild poison Mild poison a little bit Skin irritation, mouth irritation, vomiting (from rubber containing the enzymes physin and psoralen).
Mulberry
Mulberry Tree · Morus species
safe safe -
bamboo
Bamboo · Phyllostachys aurea
safe safe -
Kuan Yin Bamboo
Lucky Bamboo · Dracaena sanderiana
Mild poison Mild poison a little bit Drooling, vomiting, the cat may have dilated pupils and stagger.
climbing grapes
Grape Ivy · Cissus rhombifolia
safe safe -
Azalea (Azalea)
Azalea / Rhododendron · Rhododendron spp.
Toxic Toxic severe Vomiting, diarrhea, excessive salivation, weakness, irregular heartbeat or heart failure.
hydrangea
Hydrangea · Hydrangea arborescens
Toxic Toxic Medium Vomiting, diarrhea, lethargy, loss of appetite
Geranium
Geranium · Pelargonium spp.
Mild poison Mild poison a little bit Vomiting, loss of appetite, lethargy, dermatitis
Begonia
Begonia · Begonia spp.
Mild poison Mild poison a little bit Excessive salivation, vomiting, irritation, burning sensation in the mouth.
House candles (stacked candles)
Impatiens · Impatiens spp.
safe safe -
petunia
Petunia · Petunia spp.
safe safe -
Watercress Guava
Vinca (Periwinkle) · Catharanthus roseus
Toxic Toxic severe Vomiting, diarrhea, low blood pressure, lethargy, tremors, seizures, loss of consciousness or coma.
carnation
Carnation · Dianthus caryophyllus
Mild poison Mild poison a little bit Vomiting and mild diarrhea The skin is slightly irritated upon contact.
Gypso (Baby Breath)
Baby's Breath · Gypsophila elegans
safe safe -
Agapanthus
Agapanthus (Lily of the Nile) · Agapanthus africanus
Toxic Toxic Medium Vomiting, excessive salivation, stomach pain, irritation or burning in the mouth. irritated skin
Phakakrong
Lantana · Lantana camara
Toxic Toxic severe Vomiting, diarrhea, difficulty breathing, weakness, in severe cases liver failure may occur.
Castor
Castor Bean Plant · Ricinus communis
Toxic Toxic severe Mouth and throat irritation, burning sensation, extreme thirst, vomiting, diarrhea (usually bloody), kidney failure, weakness, staggering, trembling, difficulty breathing, convulsions, coma, and death. Symptoms usually appear 12-48 hours after eating.
Ton Speaker (Angel Trumpet)
Angel's Trumpet · Brugmansia spp.
Toxic Toxic severe Pupils dilate, eyes unable to fight light. Rapid heart rate, dry mouth, restlessness, confusion, staggering, bloating, constipation, hallucinations, neurological symptoms, and even death.
Speaker (Jimson Weed)
Jimson Weed / Datura · Datura stramonium
Toxic Toxic severe Vomiting, gastrointestinal upset, dilated pupils, fast heartbeat, red skin, constipation, slow bowel movements. neurological symptoms
Morning Glory (Morning Glory)
Morning Glory · Ipomoea spp.
Toxic Toxic Medium Vomiting, diarrhea, gastrointestinal upset If large quantities of seeds are eaten, hallucinations may occur.
Earthen lotus
Rain Lily / Prairie Lily · Zephyranthes drummondii
safe safe -
Star Jasmine (Western Jasmine)
Star Jasmine / Confederate Jasmine · Trachelospermum jasminoides
safe safe -
Sage (Salvia)
Sage / Salvia · Salvia officinalis
safe safe -
cockscomb
Celosia / Cockscomb · Celosia plumosa
safe safe -
Madam woke up late.
Moss Rose / Portulaca · Portulaca oleracea
Toxic Toxic Medium Excessive salivation, trembling. In severe cases, the kidneys may be affected.
calla lily
Calla Lily · Zantedeschia aethiopica
Toxic Toxic Medium Irritation in the mouth Severe burning sensation in the mouth, tongue, and lips, excessive salivation, vomiting, difficulty swallowing.
Cast Iron Plant
Cast Iron Plant · Aspidistra elatior
safe safe -
Song of India
Malaysian Dracaena (Song of India) · Dracaena reflexa
Toxic Toxic Medium Vomiting (sometimes with blood), lethargy, loss of appetite, excessive salivation, dilated pupils (in cats)
Dendrobium (Dendrobium)
Dendrobium Orchid (Leopard/Tiger Orchid) · Dendrobium gracilicaule
safe safe -
sedum (sedimentary rock)
Sedum / Hardy Baby Tears (Stonecrop) · Sedum album
safe safe -
Yeekeng
Crepe Myrtle (Crape Myrtle) · Lagerstroemia indica
safe safe -
Watermelon Peperomia
Watermelon Peperomia · Peperomia argyreia
safe safe -
Dear friend (Piliya Bai Wrinkle)
Friendship Plant · Pilea involucrata
safe safe -
Color dot tree (polka dot)
Polka Dot Plant · Hypoestes phyllostachya
safe safe - Mild vomiting or diarrhea may occur if large quantities are ingested.
Turtle Minnow (Pepperomia)
Trailing Peperomia (String of Turtles) · Peperomia prostrata
safe safe -
fortune
Corn Plant · Dracaena fragrans
Toxic Toxic Medium Vomiting (may contain blood), lethargy, loss of appetite, excessive salivation, dilated pupils (in cats)
Christmas
Poinsettia · Euphorbia pulcherrima
Mild poison Mild poison a little bit Oral irritation, drooling, slight vomiting.
Basil / holy basil
Sweet Basil · Ocimum basilicum
safe safe -
lemon
Lime · Citrus aurantiifolia
Toxic Toxic Medium Vomiting, diarrhea, lethargy, dermatitis when exposed to light.
Great Swan
Butterfly Ginger · Hedychium coronarium
safe safe -

Information referenced from the ASPCA Poisonous Plant Database (last checked 2026-07-02) is to be used for preliminary decision making only. It is not a veterinary diagnosis — if your pet is showing signs of distress, contactAnimal clinic 24 hrs.Immediately close to home