Silver fir

Silver fir

Abies alba Mill.; Abies pectinata (Lam.) DC.
ModerateCliniTox
Nordmann fir

Nordmann fir

Abies nordmanniana (Steven) Spach
LowCliniTox
Spanish fir

Spanish fir

Abies pinsapo Boiss.
UnknownCliniTox
Foxtail

Foxtail

Acalypha hispida
ModerateASPCACliniTox
Field maple

Field maple

Acer campestre L.
Non-toxicCliniTox
Box elder

Box elder

Acer negundo L.
Non-toxicCliniTox
Italian maple

Italian maple

Acer opalus Mill.
Non-toxicCliniTox
Japanese maple

Japanese maple

Acer palmatum Thunb.
Non-toxicCliniTox
Norway maple

Norway maple

Acer platanoides L.
Non-toxicCliniTox
Sycamore maple

Sycamore maple

Acer pseudoplatanus L.
UnknownCliniTox
Swamp Maple

Swamp Maple

Acer rubrum
LowASPCA
Silver maple

Silver maple

Acer saccharinum L.
Non-toxicCliniTox
Velvet Maple

Velvet Maple

Acer velutinum Boiss.
Non-toxicCliniTox
Yarrow

Yarrow

Achillea millefolium
LowASPCACliniTox
Woolly yarrow

Woolly yarrow

Achillea tomentosa L.
Non-toxicCliniTox
Monkshood

Monkshood

Aconitum napellus aggr.
SevereCliniTox
Black cohosh

Black cohosh

Actaea racemosa L.; Cimicifuga racemosa (L.) Nutt.
Non-toxicCliniTox
Hardy kiwifruit

Hardy kiwifruit

Actinidia arguta (Sieb. & Zucc.) Planch. ex Miq.
UnknownCliniTox
Kiwifruit

Kiwifruit

Actinidia chinensis Planch.; Actinidia deliciosa (A. Chev.) C.F.Liang & A.R.Ferguson
LowCliniTox
Sabi Star

Sabi Star

Adenium obesum
LowASPCACliniTox
Southern maidenhair fern

Southern maidenhair fern

Adiantum capillus-veneris L.
Non-toxicCliniTox
Christmas Palm

Christmas Palm

Adonidia merrillii
Non-toxicASPCA
Silver vase plant

Silver vase plant

Aechmea fasciata (Lindl.) Baker
Non-toxicCliniTox
Tree aeonium

Tree aeonium

Aeonium arboreum (L.) Webb & Berthel.
Non-toxicCliniTox
Lipstick Plant

Lipstick Plant

Aeschynanthus radicans Jack
Non-toxicCliniTox
Horse Chestnut

Horse Chestnut

Aesculus glabra
HighASPCA
Horse Chestnut

Horse Chestnut

Aesculus hippocastanum L.; Synonyms: Hippocastanum aesculus Cav., Hippocastanum vulgare Gaertn.
HighCliniTox
Agave

Agave

Agave americana L.
Non-toxicCliniTox
White Snakeroot

White Snakeroot

Ageratina altissima
UnknownASPCA
Chinese Evergreen

Chinese Evergreen

Aglaonema commutatum Schott.; Aglaonema modestum Schott ex Engl.
LowCliniTox
Chinese Evergreen

Chinese Evergreen

Aglaonema modestum
LowASPCA
Tree of Love

Tree of Love

Aichryson laxum (Haw.) Bramwell
Non-toxicCliniTox
Hollyhock

Hollyhock

Alcea rosea
Non-toxicASPCACliniTox
Golden trumpet

Golden trumpet

Allamanda cathartica L. (syn. Allamanda hendersonii W. Bull ex Dombrain, Allamanda nobilis T. Moore)
LowCliniTox
Leek

Leek

Allium ampeloprasum
HighASPCA
Onion

Onion

Allium cepa
HighASPCACliniTox
Garlic

Garlic

Allium sativum
HighASPCACliniTox
Chives

Chives

Allium schoenoprasum
HighASPCACliniTox
Sander's alocasia

Sander's alocasia

Alocasia sanderiana W.Bull
ModerateCliniTox
True Aloe

True Aloe

Aloe barbadensis
LowASPCA
Bitter aloe

Bitter aloe

Aloe ferox Mill.
ModerateCliniTox
Aloe

Aloe

Aloe vera
ModerateASPCACliniTox
Lemon verbena

Lemon verbena

Aloysia citriodora Paláu (syn. Aloysia triphylla Britton, Lippia triphylla Kuntze, Verbena triphylla L'Hér.)
Non-toxicCliniTox
Peruvian Lily

Peruvian Lily

Alstroemeria
Non-toxicASPCA
Love-lies-bleeding

Love-lies-bleeding

Amaranthus caudatus L. (synonyms: Amaranthus dussii Sprenger, Amaranthus edulis Speg., Amaranthus mantegazzianus Pass.)
Non-toxicCliniTox
Cocks Comb

Cocks Comb

Amaranthus hypochondriacus
Non-toxicASPCA
Belladonna Lily

Belladonna Lily

Amaryllis belladonna L.
HighCliniTox
Juneberry

Juneberry

Amelanchier lamarckii F.G.Schroed.
LowCliniTox
Snowy Mespilus (Serviceberry)

Snowy Mespilus (Serviceberry)

Amelanchier ovalis Medik.; Aronia rotundifolia Pers.
LowCliniTox
Porcelain Berry

Porcelain Berry

Ampelopsis brevipedunculata (Maxim.) Trautv. (synonyms: Ampelopsis glandulosa var. brevipedunculata, Cissus brevipedunculata, Vitis brevipedunculata)
UnknownCliniTox
Pineapple

Pineapple

Ananas comosus (L.) Merr.
Non-toxicCliniTox
True Rose of Jericho

True Rose of Jericho

Anastatica hierochuntica L.
LowCliniTox
Bog rosemary

Bog rosemary

Andromeda polifolia L.
HighCliniTox
Wood anemone

Wood anemone

Anemone nemorosa L.
ModerateCliniTox
Chervil

Chervil

Anthriscus cerefolium
Non-toxicASPCA
Cow parsley

Cow parsley

Anthriscus sylvestris (L.) Hoffm.
Non-toxicCliniTox
Anthurium

Anthurium

Anthurium andreanum Linden ex Andre
LowCliniTox
Garden Snapdragon

Garden Snapdragon

Antirrhinum majus
Non-toxicASPCA
Zebra Plant

Zebra Plant

Aphelandra squarrosa
Non-toxicASPCACliniTox
Celery

Celery

Apium graveolens L.
Non-toxicCliniTox
Indian Hemp

Indian Hemp

Apocynum androsaemifolium
ModerateASPCA
Heartleaf iceplant

Heartleaf iceplant

Aptenia cordifolia (L.f.) Schwantes
LowCliniTox
European columbine

European columbine

Aquilegia vulgaris L.
LowCliniTox
Hercules' Club

Hercules' Club

Aralia spinosa
ModerateASPCA
Australian Pine

Australian Pine

Araucaria heterophylla
Non-toxicASPCACliniTox
Bearberry

Bearberry

Arctostaphylos uva-ursi (L.) Spreng.
Non-toxicCliniTox
Hawaiian baby woodrose

Hawaiian baby woodrose

Argyreia nervosa (Burm.f.) Bojer; synonyms: Convolvulus nervosus Burm. f., Convolvulus speciosus Linn. f.
UnknownCliniTox
Jack-in-the-pulpit

Jack-in-the-pulpit

Arisaema triphyllum
ModerateASPCA
Horseradish

Horseradish

Armoracia rusticana P.Gaertn. & al.; Armoracia lapathifolia Gilib.
LowCliniTox
Arnica

Arnica

Arnica montana L.
UnknownCliniTox
Absinth wormwood

Absinth wormwood

Artemisia absinthium L.
LowCliniTox
Tarragon

Tarragon

Artemisia dracunculus
LowASPCA
Mugwort

Mugwort

Artemisia vulgaris L.
LowCliniTox
Italian arum

Italian arum

Arum italicum Mill.
HighCliniTox
Tropical milkweed

Tropical milkweed

Asclepias curassavica L. (syn. Asclepias nivea L. var. curassavica (L.) Kuntze)
LowCliniTox
Common milkweed

Common milkweed

Asclepias syriaca L.; Asclepias cornuti Decne.
LowCliniTox
Sprengeri Fern

Sprengeri Fern

Asparagus densiflorus cv sprengeri
LowASPCACliniTox
Garden asparagus

Garden asparagus

Asparagus officinalis L.; Asparagus caspius Hohen.; Asparagus longifolius Fisch. ex Steud.; Asparagus polyphyllus Steven ex Ledeb.
LowCliniTox
Cast Iron Plant

Cast Iron Plant

Aspidistra elatior
Non-toxicASPCACliniTox
Parsley Fern

Parsley Fern

Asplenium bulbiferum
Non-toxicASPCA
Bird's-nest fern

Bird's-nest fern

Asplenium nidus L.
Non-toxicCliniTox
Alpine aster

Alpine aster

Aster alpinus L.
Non-toxicCliniTox
Belladonna

Belladonna

Atropa bella-donna L.
SevereCliniTox
Yellowrocket

Yellowrocket

Barbarea vulgaris
Non-toxicASPCA
Pony Tail

Pony Tail

Beaucarnea recurvata
Non-toxicASPCACliniTox
Iron Cross Begonia

Iron Cross Begonia

Begonia masoniana
ModerateASPCA
Rex Begonia

Rex Begonia

Begonia rex
ModerateASPCA
Pink Pearl Begonia

Pink Pearl Begonia

Begonia semperflorens cultivar
ModerateASPCA
Tuberous begonia

Tuberous begonia

Begonia x tuberhybrida Voss, Begonia tuberosa hort.
LowCliniTox
Common barberry

Common barberry

Berberis vulgaris L.
UnknownCliniTox
Hoary Alyssum

Hoary Alyssum

Berteroa incana
Non-toxicASPCACliniTox
Beets

Beets

Beta vulgaris
Non-toxicASPCACliniTox
Silver birch

Silver birch

Betula pendula Roth; Betula verrucosa Ehrh.; Betula alba L.
Non-toxicCliniTox
Downy birch

Downy birch

Betula pubescens Ehrh.
Non-toxicCliniTox
Queen's-tears

Queen's-tears

Billbergia nutans H.Wendl. ex Regel
Non-toxicCliniTox
Paperflower, Lesser bougainvillea

Paperflower, Lesser bougainvillea

Bougainvillea glabra Choisy; Bougainvillea spectabilis Willd. var. glabra (Choisy) Hook.
Non-toxicCliniTox
Great bougainvillea

Great bougainvillea

Bougainvillea spectabilis Willd.
Non-toxicCliniTox
Queensland Bottle Tree

Queensland Bottle Tree

Brachychiton rupestris (T.Mitch. ex Lindl.) K.Schum.
Non-toxicCliniTox
Wild cabbage, Kale

Wild cabbage, Kale

Brassica oleracea L.
LowCliniTox
Angel's Trumpet

Angel's Trumpet

Brugmansia suaveolens Humb. & Bonpl. ex Willd.
SevereCliniTox
Angel's Trumpet

Angel's Trumpet

Brugmansia versicolor Lagerh.
SevereCliniTox
Yesterday-today-and-tomorrow

Yesterday-today-and-tomorrow

Brunfelsia pauciflora (Cham. & Schltdl.) Benth.; Brunfelsia calycina Benth.
HighCliniTox
White bryony

White bryony

Bryonia alba L.
SevereCliniTox
Red bryony

Red bryony

Bryonia dioica Jacq.; Bryonia cretica L. subsp. dioica (Jacq.) Tutin
SevereCliniTox
Common box

Common box

Buxus sempervirens L.
HighCliniTox
Peacock Flower

Peacock Flower

Caesalpinia pulcherrima
LowASPCA
Caladium

Caladium

Caladium bicolor (Aiton) Vent.
ModerateCliniTox
Taro (Caladium hortulanum)

Taro (Caladium hortulanum)

Caladium hortulanum
ModerateASPCA
Eternal Flame

Eternal Flame

Calathea crocata E.Morren & Joriss.
Non-toxicCliniTox
Lady's Purse

Lady's Purse

Calceolaria herbeohybrida Voss
Non-toxicCliniTox
Pot Marigold

Pot Marigold

Calendula officinalis
Non-toxicASPCACliniTox
Wild calla

Wild calla

Calla palustris L.
UnknownCliniTox
Basket plant

Basket plant

Callisia fragrans (Lindl.) Woodson
LowCliniTox
Crimson Bottlebrush

Crimson Bottlebrush

Callistemon citrinus
Non-toxicASPCA
Weeping Bottlebrush

Weeping Bottlebrush

Callistemon viminalis
Non-toxicASPCA
China Aster

China Aster

Callistephus chinensis
Non-toxicASPCACliniTox
Common heather

Common heather

Calluna vulgaris (L.) Hull (syn. Erica vulgaris L.)
LowCliniTox
Hedge bindweed

Hedge bindweed

Calystegia sepium (L.) R.Br. (synonym: Convolvulus sepium L.)
UnknownCliniTox
Thea Japonica

Thea Japonica

Camellia japonica
Non-toxicASPCACliniTox
Tea plant

Tea plant

Camellia sinensis (L.) Kuntze; syn. Thea sinensis L.
Non-toxicCliniTox
Canna

Canna

Canna indica
Non-toxicASPCA
Marijuana

Marijuana

Cannabis sativa
ModerateASPCACliniTox
Bell and Chili Peppers

Bell and Chili Peppers

Capsicum annuum L., Capsicum cordiforme Mill., Capsicum annuum L. var. minimum (Mill.) Heiser, Capsicum annuum L. var. longum (Sendtn.)
UnknownCliniTox
Chili pepper

Chili pepper

Capsicum frutescens L.
UnknownCliniTox
Lesser balloon vine

Lesser balloon vine

Cardiospermum halicacabum L.; Cardiospermum corindum L.
Non-toxicCliniTox
Caraway

Caraway

Carum carvi
LowASPCACliniTox
Water Hickory

Water Hickory

Carya aquatica
Non-toxicASPCA
Bitternut

Bitternut

Carya cordiformis
Non-toxicASPCA
Small Fruited Hickory

Small Fruited Hickory

Carya glabra
Non-toxicASPCA
Shellbark Hickory

Shellbark Hickory

Carya laciniosa
Non-toxicASPCA
American Chestnut

American Chestnut

Castanea dentata
Non-toxicASPCA
Cattleya Labiata

Cattleya Labiata

Cattleya labiata
Non-toxicASPCA
Plumed cockscomb

Plumed cockscomb

Celosia argentea L.
Non-toxicCliniTox
Woolflower

Woolflower

Celosia cristata
Non-toxicASPCA
Cornflower

Cornflower

Centaurea cyanus
Non-toxicASPCA
Brown knapweed

Brown knapweed

Centaurea jacea L.s.L.; Centaurea jacea L.s.str.; Centaurea jacea subsp. angustifolia Gremli; Centaurea jacea subsp. gaudinii (Boiss. & Reut.) Gremli
Non-toxicCliniTox
Asiatic pennywort

Asiatic pennywort

Centella asiatica (L.) Urb., synonym Hydrocotyle asiatica L.
Non-toxicCliniTox
Old Man Cactus

Old Man Cactus

Cephalocereus senilis
Non-toxicASPCA
Sugar Pods

Sugar Pods

Ceratonia siliqua
Non-toxicASPCA
Blue leadwort

Blue leadwort

Ceratostigma plumbaginoides Bunge
Non-toxicCliniTox
Chinese Plumbago

Chinese Plumbago

Ceratostigma willmottianum
Non-toxicASPCACliniTox
String of hearts

String of hearts

Ceropegia linearis E.Mey. subsp. woodii (Schltr.) H.Huber; Ceropegia woodii Schltr.
Non-toxicCliniTox
Golden chervil

Golden chervil

Chaerophyllum aureum L.
Non-toxicCliniTox
Lawson cypress

Lawson cypress

Chamaecyparis lawsoniana (A.Murray bis) Parl.
UnknownCliniTox
Reed Palm

Reed Palm

Chamaedorea elegans
Non-toxicASPCACliniTox
Greater celandine

Greater celandine

Chelidonium majus L.
ModerateCliniTox
Spider Plant

Spider Plant

Chlorophytum comosum
Non-toxicASPCACliniTox
Sierra Leone Lily

Sierra Leone Lily

Chlorophytum orchidastrum Lindl.; Chlorophytum seretii De Wild.
LowCliniTox
Indian chrysanthemum

Indian chrysanthemum

Chrysanthemum indicum L. (syn. Dendranthema indicum (L.) Des Moul.)
Non-toxicCliniTox
Mum

Mum

Chrysanthemum spp.
ModerateASPCA
Florist's Chrysanthemum

Florist's Chrysanthemum

Chrysanthemum x grandiflorum hort.; Chrysanthemum morifolium Ramat.; Dendranthema x grandiflorum (Ramat.) Kitam.; Dendranthema x morifolium (Ramat.) Tzvelev
Non-toxicCliniTox
Water-hemlock

Water-hemlock

Cicuta virosa L.
SevereCliniTox
True cinnamon tree

True cinnamon tree

Cinnamomum verum J.Presl; Cinnamomum ceylanicum Nees
Non-toxicCliniTox
Kangaroo vine

Kangaroo vine

Cissus antarctica Vent.
LowCliniTox
Climbing Begonia

Climbing Begonia

Cissus dicolor
Non-toxicASPCA
Grape Ivy

Grape Ivy

Cissus rhombifolia
Non-toxicASPCA
Bergamot Orange

Bergamot Orange

Citrus Aurantium
ModerateASPCA
Orange

Orange

Citrus sinensis
LowASPCACliniTox
Alpine clematis

Alpine clematis

Clematis alpina (L.) Mill.
UnknownCliniTox
Old man's beard

Old man's beard

Clematis vitalba L.
ModerateCliniTox
Bleeding heart vine

Bleeding heart vine

Clerodendrum thomsoniae Balf.
Non-toxicCliniTox
Blue Bead

Blue Bead

Clintonia borealis
Non-toxicASPCA
Kaffir Lily

Kaffir Lily

Clivia miniata (Lindl.) Regel
ModerateCliniTox
Clusia Rosea

Clusia Rosea

Clusia major
LowASPCA
Coconut Palm

Coconut Palm

Cocos nucifera L.
Non-toxicCliniTox
Garden Croton

Garden Croton

Codiaeum variegatum (L.) A.Juss.; Croton variegatus L.
ModerateCliniTox
Arabica Coffee

Arabica Coffee

Coffea arabica L.
ModerateCliniTox
Robusta coffee

Robusta coffee

Coffea canephora Pierre ex A.Froehner (syn. Coffea robusta L.Linden)
ModerateCliniTox
Meadow Saffron

Meadow Saffron

Colchicum autumnale
SevereASPCACliniTox
Taro

Taro

Colocasia esculenta
ModerateASPCA
Banks' Goldfish Plant

Banks' Goldfish Plant

Columnea x banksii Lynch
Non-toxicCliniTox
Creeping Spiderwort

Creeping Spiderwort

Commelina diffusa Burm.f.
LowCliniTox
Myrrh Tree

Myrrh Tree

Commiphora myrrha (Nees) Engl.
Non-toxicCliniTox
Forking larkspur

Forking larkspur

Consolida regalis Gray (syn. Delphinium consolida L.)
ModerateCliniTox
Lily of the Valley

Lily of the Valley

Convallaria majalis
HighASPCACliniTox
Field bindweed

Field bindweed

Convolvulus arvensis L.
UnknownCliniTox
Dwarf morning-glory

Dwarf morning-glory

Convolvulus tricolor L.
UnknownCliniTox
Palm Lily

Palm Lily

Cordyline australis
LowASPCACliniTox
Ti-Plant

Ti-Plant

Cordyline terminalis
ModerateASPCA
Cilantro

Cilantro

Coriandrum sativum
Non-toxicASPCACliniTox
Pampas Grass

Pampas Grass

Cortaderia selloana
Non-toxicASPCA
Common hazel

Common hazel

Corylus avellana L.; Corylus avellana 'Aurea'; Corylus avellana 'Contorta'; Corylus avellana 'Fuscorubra'; Corylus avellana 'Heterophylla'; Corylus avellana 'Pendula'
Non-toxicCliniTox
Pig's ears

Pig's ears

Cotyledon orbiculata L.
ModerateCliniTox
Silver Jade Plant

Silver Jade Plant

Crassula arborescens
LowASPCA
Jade plant

Jade plant

Crassula ovata (Mill.) Druce, Crassula argentea Thunb., Crassula portulacea Lam.
Non-toxicCliniTox
Thorn Apple

Thorn Apple

Crataegus douglasii
Non-toxicASPCA
English Hawthorn

English Hawthorn

Crataegus laevigata
Non-toxicASPCACliniTox
Common hawthorn

Common hawthorn

Crataegus monogyna Jacq.
Non-toxicCliniTox
Saffron Crocus

Saffron Crocus

Crocus sativus L.
LowCliniTox
Woodland crocus

Woodland crocus

Crocus tommasinianus Herb.
ModerateCliniTox
Firecracker flower

Firecracker flower

Crossandra infundibuliformis (L.) Nees
Non-toxicCliniTox
Earth star

Earth star

Cryptanthus bivittatus (Hook.) Regel
Non-toxicCliniTox
True Cantaloupe

True Cantaloupe

Cucumis melo
Non-toxicASPCA
Gherkins

Gherkins

Cucumis sativus
Non-toxicASPCA
Turban Squash

Turban Squash

Cucurbita maxima cv turbaniformis
SevereASPCACliniTox
Acorn Squash

Acorn Squash

Cucurbita pepo
Non-toxicASPCACliniTox
Mediterranean cypress

Mediterranean cypress

Cupressus sempervirens L.
UnknownCliniTox
Turmeric

Turmeric

Curcuma longa L.; Curcuma domestica Val.
Non-toxicCliniTox
Sago Palm

Sago Palm

Cycas revoluta, Zamia species
ModerateASPCACliniTox
Persian cyclamen

Persian cyclamen

Cyclamen persicum Mill.
ModerateCliniTox
Kenilworth Ivy

Kenilworth Ivy

Cymbalaria muralis
Non-toxicASPCA
Lemon Grass

Lemon Grass

Cymbopogon citratus
LowASPCA
Cardoon, Artichoke Thistle

Cardoon, Artichoke Thistle

Cynara cardunculus L.; Cynara scolymus L.
Non-toxicCliniTox
Hound's Tongue

Hound's Tongue

Cynoglossum amabile
UnknownASPCA
Houndstongue

Houndstongue

Cynoglossum officinale L.
HighCliniTox
Umbrella papyrus

Umbrella papyrus

Cyperus alternifolius L.
Non-toxicCliniTox
Showy lady's-slipper

Showy lady's-slipper

Cypripedium reginae Walter
Non-toxicCliniTox
Fishtail Fern

Fishtail Fern

Cyrtomium falcatum
Non-toxicASPCA
Brittle bladder-fern

Brittle bladder-fern

Cystopteris fragilis (L.) Bernh.
Non-toxicCliniTox
Broom

Broom

Cytisus scoparius (L.) Link
LowCliniTox
Mezereon

Mezereon

Daphne mezereum L.
SevereCliniTox
California Pitcher Plant

California Pitcher Plant

Darlingtonia californica
Non-toxicASPCA
Jimson Weed

Jimson Weed

Datura stramonium L.
SevereCliniTox
Carrot Flower

Carrot Flower

Daucus carota var. sativa
Non-toxicASPCACliniTox
Dainty Rabbits-Foot Fern

Dainty Rabbits-Foot Fern

Davallia fejeensis
Non-toxicASPCA
Trailing Iceplant

Trailing Iceplant

Delosperma cooperi (Hook.) L.Bolus (syn. Mesembryanthemum cooperi Hook.)
Non-toxicCliniTox
Alpine delphinium

Alpine delphinium

Delphinium elatum L.
LowCliniTox
Slender Deutzia

Slender Deutzia

Deutzia gracilis
Non-toxicASPCA
Wild Carnation

Wild Carnation

Dianthus caryophyllus
LowASPCA
Asian Ponysfoot

Asian Ponysfoot

Dichondra micrantha Urb.
Non-toxicCliniTox
Tropic Snow

Tropic Snow

Dieffenbachia amoena
ModerateASPCA
Dumb cane

Dumb cane

Dieffenbachia seguine (Jacq.) Schott
HighCliniTox
Dumbcane

Dumbcane

Dieffenbachia
ModerateASPCA
Foxglove

Foxglove

Digitalis purpurea
SevereASPCACliniTox
Venus Fly Trap

Venus Fly Trap

Dionaea muscipula
Non-toxicASPCA
Warneckei Dracaena

Warneckei Dracaena

Dracaena deremensis
ModerateASPCA
Cornstalk Plant

Cornstalk Plant

Dracaena fragrans
ModerateASPCACliniTox
Straight-Margined Dracaena

Straight-Margined Dracaena

Dracaena marginata
ModerateASPCACliniTox
Malaysian Dracaena

Malaysian Dracaena

Dracaena reflexa
ModerateASPCA
Gold Dust Dracaena

Gold Dust Dracaena

Dracaena surculosa
ModerateASPCA
Sea Squill

Sea Squill

Drimia maritima (L.) Stearn (synonyms: Scilla maritima L., Urginea maritima (L.) Baker)
SevereCliniTox
Male fern

Male fern

Dryopteris filix-mas (L.) Schott; Aspidium filix-mas (L.) Sw.; Polypodium filix-mas L.
LowCliniTox
Golden dewdrop

Golden dewdrop

Duranta erecta L. (synonyms: Duranta repens L., Duranta plumieri Jacq.)
HighCliniTox
Yellow Palm

Yellow Palm

Dypsis lutescens
Non-toxicASPCA
Maroon Chenille Plant

Maroon Chenille Plant

Echeveria derenbergii
Non-toxicASPCA
Urbinia Agavoides

Urbinia Agavoides

Echeveria elegans
Non-toxicASPCA
Hens and Chicks

Hens and Chicks

Echeveria secunda Booth ex Lindl.; Echeveria glauca (Baker) E. Morren
Non-toxicCliniTox
Narrow-leaved purple coneflower

Narrow-leaved purple coneflower

Echinacea angustifolia DC.; Brauneria angustifolia (DC.) A. Heller; Echinacea pallida var. angustifolia (DC.) Cronq.
Non-toxicCliniTox
Purple coneflower

Purple coneflower

Echinacea purpurea (L.) Moench
Non-toxicCliniTox
Viper's Bugloss

Viper's Bugloss

Echium plantagineum
UnknownASPCA
Water Hyacinth

Water Hyacinth

Eichhornia crassipes
Non-toxicASPCA
Florida Butterfly Orchid

Florida Butterfly Orchid

Encyclia tampensis
Non-toxicASPCA
Spice Orchid

Spice Orchid

Epidendrum ibaguense
Non-toxicASPCA
Willow Herb

Willow Herb

Epilobium angustifolium
Non-toxicASPCACliniTox
Taro Vine

Taro Vine

Epipremnum aureum
ModerateASPCACliniTox
Episcia lilacina

Episcia lilacina

Episcia lilacina Hanst.
Non-toxicCliniTox
Scouring Rush

Scouring Rush

Equisetum arvense
UnknownASPCACliniTox
Water horsetail

Water horsetail

Equisetum fluviatile L.; Equisetum limosum L.
LowCliniTox
Rough horsetail

Rough horsetail

Equisetum hyemale L.
LowCliniTox
Mackay's horsetail

Mackay's horsetail

Equisetum x trachyodon A.Braun
LowCliniTox
Pink bell heather

Pink bell heather

Erica gracilis J.C.Wendl.
LowCliniTox
Southern blue gum

Southern blue gum

Eucalyptus globulus Labill.
LowCliniTox
European spindle

European spindle

Euonymus europaeus L.
HighCliniTox
Japanese spindle

Japanese spindle

Euonymus japonicus Thunb.
HighCliniTox
Wahoo

Wahoo

Euonymus occidentalis
ModerateASPCA
Cypress spurge

Cypress spurge

Euphorbia cyparissias L.
HighCliniTox
Green spurge

Green spurge

Euphorbia esula L.
UnknownCliniTox
Sun spurge

Sun spurge

Euphorbia helioscopia L.
HighCliniTox
Caper spurge

Caper spurge

Euphorbia lathyris L.
ModerateCliniTox
Snow-on-the-mountain spurge

Snow-on-the-mountain spurge

Euphorbia marginata Pursh
ModerateCliniTox
Crown-of-thorns

Crown-of-thorns

Euphorbia milii Des Moul. ex Boiss.; Euphorbia bojeri Hook.; Euphorbia splendens Bojer ex Hook.
ModerateCliniTox
Petty spurge

Petty spurge

Euphorbia peplus L.
ModerateCliniTox
Poinsettia

Poinsettia

Euphorbia pulcherrima
HighASPCACliniTox
Pencil Cactus

Pencil Cactus

Euphorbia tirucalli
LowASPCA
Persian Violet

Persian Violet

Exacum affine
Non-toxicASPCACliniTox
Buckwheat

Buckwheat

Fagopyrum esculentum Moench; Polygonum fagopyrum L.
LowCliniTox
Common beech

Common beech

Fagus sylvatica L.
LowCliniTox
Tree ivy

Tree ivy

Fatshedera lizei (hort. ex Cochet) Guillaumin, syn. Aralia lizei hort. ex Cochet
Non-toxicCliniTox
Japanese Aralia

Japanese Aralia

Fatsia japonica
Non-toxicASPCACliniTox
Tiger's-jaw

Tiger's-jaw

Faucaria tigrina (Haw.) Schwantes
Non-toxicCliniTox
Blue Daisy

Blue Daisy

Felicia amelloides
Non-toxicASPCA
Weeping Fig

Weeping Fig

Ficus benjamina
LowASPCACliniTox
Long-leaf Fig

Long-leaf Fig

Ficus binnendijkii
LowCliniTox
Common Fig

Common Fig

Ficus carica L.; Ficus caprificus Risso
LowCliniTox
African fig tree

African fig tree

Ficus cyathistipula Warb.
LowCliniTox
Mistletoe fig

Mistletoe fig

Ficus deltoidea Jack; Ficus diversifolia Blume; Ficus lutescens Desf.
UnknownCliniTox
Rubber fig

Rubber fig

Ficus elastica Roxb.
LowCliniTox
Fiddle-leaf fig

Fiddle-leaf fig

Ficus lyrata Warb.
LowCliniTox
Creeping Fig

Creeping Fig

Ficus pumila L.
LowCliniTox
Weeping Fig

Weeping Fig

Ficus sp.
LowASPCA
Meadowsweet

Meadowsweet

Filipendula ulmaria (L.) Maxim. (syn. Spiraea ulmaria L., Ulmaria pentapetala Gilib.)
Non-toxicCliniTox
Nerve plant

Nerve plant

Fittonia albivenis (Lindl. ex Veitch) Brummitt, Fittonia argyroneura Coem., Fittonia verschaffeltii (Lem.) Van Houtte, Fittonia verschaffeltii (Lem.) Van Houtte var. argyroneura (Coem.) Regel
Non-toxicCliniTox
Fennel

Fennel

Foeniculum vulgare
Non-toxicASPCACliniTox
Wild Strawberry

Wild Strawberry

Fragaria
Non-toxicASPCA
Alder buckthorn

Alder buckthorn

Frangula alnus Mill.; Rhamnus frangula L.
ModerateCliniTox
Ash (Common European Ash)

Ash (Common European Ash)

Fraxinus excelsior L.
LowCliniTox
Purple Baby Tears

Purple Baby Tears

Frithia pulchra
Non-toxicASPCA
Honeysuckle Fuchsia

Honeysuckle Fuchsia

Fuchsia triphylla
Non-toxicASPCA
Common Snowdrop

Common Snowdrop

Galanthus nivalis L.
LowCliniTox
Gardenia

Gardenia

Gardenia jasminoides
LowASPCA
Treasure Flower

Treasure Flower

Gazania rigens (L.) Gaertn.; Gazania splendens hort. ex Hend. & A.A. Hend.
Non-toxicCliniTox
Winged broom

Winged broom

Genista sagittalis L.
HighCliniTox
Dyer's broom

Dyer's broom

Genista tinctoria L.
UnknownCliniTox
Great yellow gentian

Great yellow gentian

Gentiana lutea L.
Non-toxicCliniTox
Gerber Daisy

Gerber Daisy

Gerbera jamesonii
Non-toxicASPCA
Maidenhair Tree

Maidenhair Tree

Ginkgo biloba L.
UnknownCliniTox
Ground ivy

Ground ivy

Glechoma hederacea L.s.l.
LowCliniTox
Honey Locust

Honey Locust

Gleditsia triacanthos
Non-toxicASPCA
Superb Lily

Superb Lily

Gloriosa superba
HighASPCACliniTox
Soybean

Soybean

Glycine max (L.) Merr.; Glycine soja (L.) Merr.
UnknownCliniTox
Banks's Grevillea

Banks's Grevillea

Grevillea banksii R.Br.
Non-toxicCliniTox
Australian Silky Oak

Australian Silky Oak

Grevillea robusta A.Cunn. ex R.Br.
Non-toxicCliniTox
Orange Star

Orange Star

Guzmania lingulata minor
Non-toxicASPCA
Paintbrush

Paintbrush

Haemanthus albiflos Jacq., Haemanthus albomaculatus Baker
ModerateCliniTox
Silver Bell

Silver Bell

Halesia carolina
Non-toxicASPCA
Witch-hazel

Witch-hazel

Hamamelis virginiana L., Hamamelis macrophylla Pursh
Non-toxicCliniTox
Zebra Haworthia

Zebra Haworthia

Haworthia fasciata
Non-toxicASPCA
Shrubby veronica

Shrubby veronica

Hebe andersonii (Lindl. & Paxton) Cockayne
Non-toxicCliniTox
Sweetheart Ivy

Sweetheart Ivy

Hedera helix
ModerateASPCACliniTox
White Ginger

White Ginger

Hedychium coronarium
Non-toxicASPCA
Kahali Ginger

Kahali Ginger

Hedychium gardnerianum
Non-toxicASPCA
Jerusalem artichoke

Jerusalem artichoke

Helianthus tuberosus L.
Non-toxicCliniTox
Garden heliotrope

Garden heliotrope

Heliotropium arborescens L. (syn. Heliotropium peruvianum L.)
HighCliniTox
European heliotrope

European heliotrope

Heliotropium europaeum L.
UnknownCliniTox
Stinking hellebore

Stinking hellebore

Helleborus foetidus L.
HighCliniTox
Lenten Rose

Lenten Rose

Helleborus niger
SevereASPCACliniTox
Green hellebore

Green hellebore

Helleborus viridis L.
SevereCliniTox
Orange daylily

Orange daylily

Hemerocallis fulva (L.) L.
SevereCliniTox
Lemon Day-Lily

Lemon Day-Lily

Hemerocallis lilio-asphodelus L. (syn. Hemerocallis flava L.)
SevereCliniTox
Giant hogweed

Giant hogweed

Heracleum mantegazzianum Sommier & Levier
LowCliniTox
Common Hogweed

Common Hogweed

Heracleum sphondylium L.s.l.
LowCliniTox
Coral Bells

Coral Bells

Heuchera sanguinea
Non-toxicASPCA
Chinese Hibiscus

Chinese Hibiscus

Hibiscus rosa-sinensis L.
Non-toxicCliniTox
Rose of Sharon

Rose of Sharon

Hibiscus syriacus
Non-toxicASPCA
Plantain Lily

Plantain Lily

Hosta plantaginea
LowASPCA
Paradise Palm

Paradise Palm

Howea forsteriana
Non-toxicASPCACliniTox
Common Waxflower

Common Waxflower

Hoya australis R.Br. ex J.Traill
LowCliniTox
Wax Plant

Wax Plant

Hoya carnosa 'krinkle kurl'
Non-toxicASPCACliniTox
Sweetheart Hoya

Sweetheart Hoya

Hoya kerrii
Non-toxicASPCA
Wax Plant

Wax Plant

Hoya linearis Wall. ex D.Don
LowCliniTox
Hops

Hops

Humulus lupulus
UnknownASPCACliniTox
Spanish bluebell

Spanish bluebell

Hyacinthoides hispanica (Mill.) Rothm.
UnknownCliniTox
Common Bluebell

Common Bluebell

Hyacinthoides non-scripta (L.) Chouard ex Rothm.
ModerateCliniTox
Hyacinth

Hyacinth

Hyacinthus orientalis
LowASPCACliniTox
Seven Bark

Seven Bark

Hydrangea arborescens
ModerateASPCA
Bigleaf hydrangea

Bigleaf hydrangea

Hydrangea macrophylla (Thunb.) Ser.; Hortensia opuloides Lam.; Hydrangea hortensia Siebold; Hydrangea macrophylla subsp. macrophylla (Thunb.) Ser.; Hydrangea opuloides (Lam.) K. Koch; Viburnum macrophyllum Thunb.
LowCliniTox
Pitaya

Pitaya

Hylocereus undatus
Non-toxicASPCA
Showy stonecrop

Showy stonecrop

Hylotelephium spectabile (Boreau) H.Ohba; Sedum spectabile Boreau
UnknownCliniTox
Black Henbane

Black Henbane

Hyoscyamus niger L.
HighCliniTox
St. John’s Wort

St. John’s Wort

Hypericum perforatum
ModerateASPCACliniTox
Catsear

Catsear

Hypochaeris radicata
UnknownASPCA
Polka Dot Plant

Polka Dot Plant

Hypoestes phyllostachya
Non-toxicASPCA
European Holly

European Holly

Ilex aquifolium
ModerateASPCACliniTox
Winterberry

Winterberry

Ilex opaca
LowASPCA
Common winterberry

Common winterberry

Ilex verticillata (L.) A.Gray
ModerateCliniTox
Garden Balsam

Garden Balsam

Impatiens balsamina L. (syn. Balsamina foemina Gaertn., Impatiens eriocarpa Launert, Impatiens giorgii De Wild.)
Non-toxicCliniTox
Buzzy Lizzy

Buzzy Lizzy

Impatiens walleriana Hook.f.
Non-toxicCliniTox
Elecampane

Elecampane

Inula helenium L.
Non-toxicCliniTox
Sweet Potato Vine

Sweet Potato Vine

Ipomoea batatas
Non-toxicASPCA
Common morning-glory

Common morning-glory

Ipomoea purpurea (L.) Roth; Convolvulus purpureus L.
UnknownCliniTox
Mexican morning glory

Mexican morning glory

Ipomoea tricolor Cav.
UnknownCliniTox
Yellow Bloodleaf

Yellow Bloodleaf

Iresine herbstii
Non-toxicASPCA
Butterfly Iris

Butterfly Iris

Iris spuria
ModerateASPCA
Iron Tree

Iron Tree

Ixora coccinea
Non-toxicASPCACliniTox
Silver ragwort

Silver ragwort

Jacobaea maritima (L.) Pelser & Meijden
HighCliniTox
Shrubby Jasmine

Shrubby Jasmine

Jasminum fruticans L.
Non-toxicCliniTox
Winter jasmine

Winter jasmine

Jasminum nudiflorum Lindl.; Jasminum sieboldianum Blume
Non-toxicCliniTox
Common jasmine

Common jasmine

Jasminum officinale L.
Non-toxicCliniTox
Black Walnut

Black Walnut

Juglans nigra
Non-toxicASPCACliniTox
Common Walnut

Common Walnut

Juglans regia L.
Non-toxicCliniTox
Soft rush

Soft rush

Juncus effusus L., Juncus effusus 'Spiralis'
Non-toxicCliniTox
Juniper

Juniper

Juniperus communis L.s.l.
LowCliniTox
Savin juniper

Savin juniper

Juniperus sabina L.
SevereCliniTox
Flaming Katy

Flaming Katy

Kalanchoe blossfeldiana Poelln.; Kalanchoe globulifera H. Perrier var. coccinea H. Perrier
ModerateCliniTox
Sheepkill

Sheepkill

Kalmia latifolia
UnknownASPCACliniTox
Torch Lily

Torch Lily

Kniphofia
Non-toxicASPCA
Golden chain

Golden chain

Laburnum anagyroides Medik. (syn. Cytisus laburnum L.)
SevereCliniTox
Crepe Myrtle

Crepe Myrtle

Lagerstroemia indica
Non-toxicASPCA
White dead-nettle

White dead-nettle

Lamium album L.
Non-toxicCliniTox
Spotted dead-nettle

Spotted dead-nettle

Lamium maculatum (L.) L.
Non-toxicCliniTox
Lantana

Lantana

Lantana camara
ModerateASPCACliniTox
European larch

European larch

Larix decidua Mill., Larix europaea DC.
Non-toxicCliniTox
Japanese larch

Japanese larch

Larix kaempferi (Lamb.) Carriere; Larix leptolepis (Siebold & Zucc.) Gordon
Non-toxicCliniTox
Red pea

Red pea

Lathyrus cicera L.
LowCliniTox
Sweet Pea

Sweet Pea

Lathyrus latifolius
Non-toxicASPCACliniTox
Sweet Pea

Sweet Pea

Lathyrus odoratus L.
LowCliniTox
Grass pea

Grass pea

Lathyrus sativus L.
LowCliniTox
Tuberous pea

Tuberous pea

Lathyrus tuberosus L.
LowCliniTox
Bay Laurel

Bay Laurel

Laurus nobilis
ModerateASPCA
Lavender

Lavender

Lavandula angustifolia Mill. (synonyms: Lavandula officinalis Chaix, Lavandula spica L., Lavandula vera DC.)
Non-toxicCliniTox
Motherwort

Motherwort

Leonurus cardiaca L.
Non-toxicCliniTox
Drooping laurel

Drooping laurel

Leucothoe fontanesiana (Steud.) Sleumer
HighCliniTox
Lovage

Lovage

Levisticum officinale
LowASPCACliniTox
Dense blazing star

Dense blazing star

Liatris spicata (L.) Willd. (synonyms: Serratula spicata L., Liatris spicata var. resinosa (Nuttall) Gaiser, Liatris spicata var. spicata)
Non-toxicCliniTox
Wax-Leaf

Wax-Leaf

Ligustrum japonicum
ModerateASPCA
Common Privet

Common Privet

Ligustrum vulgare
ModerateASPCACliniTox
Goldband Lily

Goldband Lily

Lilium auratum Lindl.
SevereCliniTox
Orange lily

Orange lily

Lilium bulbiferum L.s.l.
SevereCliniTox
Tiger lily

Tiger lily

Lilium lancifolium Thunb., Lilium tigrinum Ker Gawl.
SevereCliniTox
Easter Lily

Easter Lily

Lilium longiflorum
SevereASPCACliniTox
Martagon Lily

Martagon Lily

Lilium martagon L.
SevereCliniTox
Stargazer Lily

Stargazer Lily

Lilium orientalis
SevereASPCA
Rubrum Lily

Rubrum Lily

Lilium speciosum
SevereASPCACliniTox
Common toadflax

Common toadflax

Linaria vulgaris Mill.
Non-toxicCliniTox
Flax (Linseed)

Flax (Linseed)

Linum usitatissimum L.
ModerateCliniTox
Tulip Poplar

Tulip Poplar

Liriodendron tulipifera
Non-toxicASPCA
Turf Lily

Turf Lily

Liriope muscari
Non-toxicASPCA
Lobelia

Lobelia

Lobelia cardinalis
ModerateASPCA
Perennial ryegrass

Perennial ryegrass

Lolium perenne L.
Non-toxicCliniTox
Bearded darnel

Bearded darnel

Lolium temulentum L.
LowCliniTox
Bird's-foot trefoil

Bird's-foot trefoil

Lotus corniculatus L.
Non-toxicCliniTox
White lupine

White lupine

Lupinus albus L. (syn. Lupinus sativus Gaertn.)
LowCliniTox
Narrow-leafed lupine

Narrow-leafed lupine

Lupinus angustifolius L.
LowCliniTox
Yellow lupin

Yellow lupin

Lupinus luteus L.
LowCliniTox
Large-leaved lupine

Large-leaved lupine

Lupinus polyphyllus Lindl.
LowCliniTox
Tomato

Tomato

Lycopersicon esculentum Mill., Solanum lycopersicum L.
LowCliniTox
Gypsywort

Gypsywort

Lycopus europaeus L.s.l.; Lycopus aquaticus Moench
Non-toxicCliniTox
Hyssop loosestrife

Hyssop loosestrife

Lythrum hyssopifolia L.
LowCliniTox
Purple loosestrife

Purple loosestrife

Lythrum salicaria L.
Non-toxicCliniTox
Queensland Nut

Queensland Nut

Macadamia integrifolia
UnknownASPCACliniTox
Magnolia Bush

Magnolia Bush

Magnolia stellata
Non-toxicASPCA
Tall Mahonia

Tall Mahonia

Mahonia aquifolium
Non-toxicASPCA
Greater musk-mallow

Greater musk-mallow

Malva alcea L.
Non-toxicCliniTox
Musk mallow

Musk mallow

Malva moschata L.
Non-toxicCliniTox
Dwarf Mallow

Dwarf Mallow

Malva neglecta Wallr.
Non-toxicCliniTox
Small-flowered mallow

Small-flowered mallow

Malva parviflora L.
Non-toxicCliniTox
Common mallow

Common mallow

Malva sylvestris L.; Malva mauritiana L. (syn. Malva sylvestris subsp. mauritiana (L.) Boiss. ex Court)
Non-toxicCliniTox
Brazilian jasmine

Brazilian jasmine

Mandevilla sanderi (Hemsl.) Woodson
LowCliniTox
Prayer plant

Prayer plant

Maranta leuconeura E.Morren
Non-toxicCliniTox
Chamomile

Chamomile

Matricaria chamomilla L. (synonyms: Matricaria recutita L., Chamomilla recutita (L.) Rauschert, Matricaria courrantiana DC.)
Non-toxicCliniTox
Black medic

Black medic

Medicago lupulina L.
Non-toxicCliniTox
Alfalfa

Alfalfa

Medicago sativa L.
LowCliniTox
Showy medinilla

Showy medinilla

Medinilla magnifica Lindl.
Non-toxicCliniTox
Tea Tree

Tea Tree

Melaleuca alternifolia (Maiden & Betche) Cheel
Non-toxicCliniTox
Snow-in-summer

Snow-in-summer

Melaleuca linariifolia Sm.
Non-toxicCliniTox
Texas Umbrella Tree

Texas Umbrella Tree

Melia azedarach
HighASPCA
White Sweet Clover

White Sweet Clover

Melilotus albus Medik.
LowCliniTox
Lemon Balm

Lemon Balm

Melissa officinalis
Non-toxicASPCACliniTox
Water mint

Water mint

Mentha aquatica L.
Non-toxicCliniTox
Corn mint

Corn mint

Mentha arvensis L.
Non-toxicCliniTox
Horse mint

Horse mint

Mentha longifolia (L.) Huds. (synonym: Mentha sylvestris L.)
Non-toxicCliniTox
Pennyroyal

Pennyroyal

Mentha pulegium L.
ModerateCliniTox
Spearmint

Spearmint

Mentha spicata L. (synonym: Mentha viridis L.)
Non-toxicCliniTox
Peppermint

Peppermint

Mentha x piperita L.
Non-toxicCliniTox
Dog's mercury

Dog's mercury

Mercurialis perennis L.
LowCliniTox
Swiss Cheese Plant

Swiss Cheese Plant

Monstera deliciosa
ModerateASPCACliniTox
Mulberry Tree

Mulberry Tree

Morus sp.
Non-toxicASPCA
Banana

Banana

Musa acuminata
Non-toxicASPCA
Grape Hyacinth

Grape Hyacinth

Muscari armeniacum
Non-toxicASPCA
Common grape hyacinth

Common grape hyacinth

Muscari botryoides (L.) Mill.
Non-toxicCliniTox
Tassel hyacinth

Tassel hyacinth

Muscari comosum (L.) Mill. (syn. Leopoldia comosa (L.) Parl., Hyacinthus comosus L.)
Non-toxicCliniTox
Sacred Bamboo

Sacred Bamboo

Nandina domestica
HighASPCA
Daffodil

Daffodil

Narcissus pseudonarcissus L.
ModerateCliniTox
Watercress

Watercress

Nasturtium officinale
LowASPCA
Goldfish Plant

Goldfish Plant

Nematanthus gregarius D.L.Denham
Non-toxicCliniTox
Blushing bromeliad

Blushing bromeliad

Neoregelia carolinae (Beer) L.B.Smith
Non-toxicCliniTox
Catnip

Catnip

Nepeta cataria
LowASPCA
Whitman Fern

Whitman Fern

Nephrolepis biserrata
Non-toxicASPCA
Feather Palm

Feather Palm

Nephrolepis exaltata
Non-toxicASPCACliniTox
Oleander

Oleander

Nerium oleander
SevereASPCACliniTox
Coral bead plant

Coral bead plant

Nertera granadensis (Mutis ex L.f.) Druce
Non-toxicCliniTox
Apple of Peru

Apple of Peru

Nicandra physalodes (L.) Gaertn.
ModerateCliniTox
Tree Tobacco

Tree Tobacco

Nicotiana glauca
HighASPCA
Tobacco

Tobacco

Nicotiana tabacum L.
HighCliniTox
Yellow water-lily

Yellow water-lily

Nuphar lutea (L.) Sm. (synonym: Nymphaea lutea L.)
UnknownCliniTox
European white waterlily

European white waterlily

Nymphaea alba L.
UnknownCliniTox
Basil

Basil

Ocimum basilicum
Non-toxicASPCA
Lace Orchid

Lace Orchid

Odontoglossum crispum
Non-toxicASPCA
Water fennel

Water fennel

Oenanthe aquatica (L.) Poir.
HighCliniTox
Common Evening-Primrose

Common Evening-Primrose

Oenothera biennis aggr. (synonyms: Oenothera biennis L., Oenothera fallax Renner, Oenothera glazioviana Micheli, Oenothera lamarckiana auct., Oenothera erythrosepala Borbás, Oenothera pycnocarpa G.F.Atk. & Bartlett, Oenothera stucchii Soldano)
Non-toxicCliniTox
Golden Shower Orchid

Golden Shower Orchid

Oncidium sphacelatum
Non-toxicASPCA
Common sainfoin

Common sainfoin

Onobrychis viciifolia Scop. (syn. Onobrychis sativa Lam.)
Non-toxicCliniTox
Spiny restharrow

Spiny restharrow

Ononis spinosa L.
Non-toxicCliniTox
Marjoram

Marjoram

Origanum majorana
LowASPCACliniTox
Oregano (Greek Oregano)

Oregano (Greek Oregano)

Origanum vulgare hirtum
LowASPCACliniTox
Star of Bethlehem

Star of Bethlehem

Ornithogalum umbellatum L.
LowCliniTox
Cat's Whiskers

Cat's Whiskers

Orthosiphon aristatus (Blume) Miq.
Non-toxicCliniTox
Wood sorrel

Wood sorrel

Oxalis acetosella L.
LowCliniTox
Money Tree

Money Tree

Pachira aquatica
Non-toxicASPCA
Chinese peony

Chinese peony

Paeonia lactiflora Pall.; Paeonia albiflora Pall.; Paeonia edulis Salisb.
UnknownCliniTox
European peony

European peony

Paeonia officinalis L.; Paeonia femina Deesf.; Paeonia peregrina Koch.
LowCliniTox
Asian Ginseng

Asian Ginseng

Panax ginseng C.A.Meyer; Aralia ginseng (C.A.Meyer) Baill.
Non-toxicCliniTox
American ginseng

American ginseng

Panax quinquefolius L.
Non-toxicCliniTox
Field Poppy

Field Poppy

Papaver rhoeas L.
LowCliniTox
Opium Poppy

Opium Poppy

Papaver somniferum L.
LowCliniTox
Wild quinine

Wild quinine

Parthenium integrifolium L.
Non-toxicCliniTox
Virginia Creeper

Virginia Creeper

Parthenocissus inserta (A.Kern.) Fritsch
LowCliniTox
Virginia creeper

Virginia creeper

Parthenocissus quinquefolia (L.) Planch.; Parthenocissus pubescens (Schlt.) Graebn.
LowCliniTox
Boston Ivy

Boston Ivy

Parthenocissus tricuspidata (Siebold & Zucc.) Planch.; Parthenocissus veitchii (Carrière) Graebn.
LowCliniTox
Purple passionflower

Purple passionflower

Passiflora incarnata L.; Granadilla incarnata Medik.; Passiflora kerii Spreng.
Non-toxicCliniTox
Parsnip

Parsnip

Pastinaca sativa L.s.l.; Pastinaca sativa L.s.str.; Pastinaca sativa L. subsp. sativa; Pastinaca sativa subsp. urens (Godr.) Celak.; Pastinaca sativa subsp. sylvestris (Mill.) Rouy & E.G. Camus
LowCliniTox
Large-flower pelargonium

Large-flower pelargonium

Pelargonium grandiflorum (Andrews) Willd.
LowCliniTox
Ivy-leaf pelargonium

Ivy-leaf pelargonium

Pelargonium peltatum (L.) L'Her.
LowCliniTox
Horseshoe pelargonium

Horseshoe pelargonium

Pelargonium zonale (L.) L'Her.
LowCliniTox
Cliff Brake

Cliff Brake

Pellaea rotundifolia
Non-toxicASPCACliniTox
Watermelon Peperomia

Watermelon Peperomia

Peperomia argyreia
Non-toxicASPCACliniTox
Silver Heart

Silver Heart

Peperomia caperata
Non-toxicASPCACliniTox
Red Edge Peperomia

Red Edge Peperomia

Peperomia clusiifolia
Non-toxicASPCA
Rhynchophorum

Rhynchophorum

Peperomia obtusifolia
Non-toxicASPCACliniTox
Yorba Linda

Yorba Linda

Peperomia rotundifolia
Non-toxicASPCA
Cineraria

Cineraria

Pericallis x hybrida (Scheidw.) B.Nord.
LowCliniTox
Avocado

Avocado

Persea americana
LowASPCACliniTox
Parsley

Parsley

Petroselinum crispum
LowASPCACliniTox
Boldo

Boldo

Peumus boldus Molina
UnknownCliniTox
Lacy phacelia

Lacy phacelia

Phacelia tanacetifolia Benth.
Non-toxicCliniTox
Moth orchid

Moth orchid

Phalaenopsis amabilis (L.) Blume
Non-toxicCliniTox
Kidney Bean

Kidney Bean

Phaseolus vulgaris L.
HighCliniTox
Split Leaf Philodendron

Split Leaf Philodendron

Philodendron bipennifolium
ModerateASPCA
Lacy tree philodendron

Lacy tree philodendron

Philodendron bipinnatifidum Schott ex Endl. (syn. Philodendron selloum K. Koch)
ModerateCliniTox
Heartleaf Philodendron

Heartleaf Philodendron

Philodendron hederaceum
ModerateASPCA
Heartleaf philodendron

Heartleaf philodendron

Philodendron scandens K.Koch & Sello; Philodendron hederaceum (Jacq.) Schott; Philodendron micans K.Koch; Philodendron oxycardium Schott
ModerateCliniTox
Tree Philodendron

Tree Philodendron

Philodendron selloum
ModerateASPCA
Golden polypody

Golden polypody

Phlebodium aureum (L.) J.Sm.; synonym Polypodium aureum L.
Non-toxicCliniTox
Moss Phlox

Moss Phlox

Phlox subulata
Non-toxicASPCA
Canary Date Palm

Canary Date Palm

Phoenix canariensis
Non-toxicASPCACliniTox
Bamboo

Bamboo

Phyllostachys aurea
Non-toxicASPCA
Bladder cherry

Bladder cherry

Physalis alkekengi L.
Non-toxicCliniTox
American pokeweed

American pokeweed

Phytolacca americana L.; Phytolacca decandra L.
LowCliniTox
Norway spruce

Norway spruce

Picea abies (L.) H.Karst. (synonym: Picea excelsa Link)
LowCliniTox
Pieris

Pieris

Pieris japonica
HighASPCACliniTox
Panamiga

Panamiga

Pilea involucrata
Non-toxicASPCA
Pilea Mucosa

Pilea Mucosa

Pilea microphylla
Non-toxicASPCA
Creeping Pilea

Creeping Pilea

Pilea nummulariifolia
Non-toxicASPCA
Chinese Money Plant

Chinese Money Plant

Pilea peperomioides
Non-toxicCliniTox
Coolwort

Coolwort

Pilea pumila
Non-toxicASPCA
Anise

Anise

Pimpinella anisum L.
Non-toxicCliniTox
Swiss pine

Swiss pine

Pinus cembra L.
LowCliniTox
Mountain Pine

Mountain Pine

Pinus mugo Turra s.l.
LowCliniTox
Yellow Pine

Yellow Pine

Pinus ponderosa
UnknownASPCACliniTox
Scots pine

Scots pine

Pinus sylvestris L.
LowCliniTox
Japanese Pittosporum

Japanese Pittosporum

Pittosporum tobira
Non-toxicASPCACliniTox
African plantain

African plantain

Plantago afra L. (synonyms: Psyllium afrum (L.) Mirb., Plantago psyllium L.)
LowCliniTox
Sand plantain

Sand plantain

Plantago arenaria Waldst. & Kit.
LowCliniTox
Ribwort Plantain

Ribwort Plantain

Plantago lanceolata L.
LowCliniTox
Greater Plantain

Greater Plantain

Plantago major L. (synonyms: Plantago major subsp. intermedia, Plantago intermedia, Plantago nana)
LowCliniTox
Hoary plantain

Hoary plantain

Plantago media L.
LowCliniTox
Blond Psyllium

Blond Psyllium

Plantago ovata Forssk.; Plantago fastigiata E. Morris; Plantago insularis Eastw.; Plantago ispaghula Roxb. ex Fleming
LowCliniTox
Shrubby plantain

Shrubby plantain

Plantago sempervirens Crantz
LowCliniTox
Common Staghorn Fern

Common Staghorn Fern

Platycerium bifurcatum
Non-toxicASPCACliniTox
White Edged Swedish Ivy

White Edged Swedish Ivy

Plectranthus australis
Non-toxicASPCA
Candle Plant

Candle Plant

Plectranthus coleoides
Non-toxicASPCA
Coleus (Painted nettle)

Coleus (Painted nettle)

Plectranthus scutellarioides (L.) R.Br.
Non-toxicCliniTox
False aralia

False aralia

Plerandra elegantissima (Veitch ex Masters ) Lowry G.M.Plunkett & Frodin
Non-toxicCliniTox
Blue plumbago

Blue plumbago

Plumbago auriculata Lam.; Plumbago capensis Thunb.
Non-toxicCliniTox
Common leadwort

Common leadwort

Plumbago europaea L.
Non-toxicCliniTox
Umbrella Leaf

Umbrella Leaf

Podophyllum peltatum
ModerateASPCA
Solomon's seal

Solomon's seal

Polygonatum multiflorum (L.) All.
ModerateCliniTox
Angular Solomon's seal

Angular Solomon's seal

Polygonatum odoratum (Mill.) Druce, Polygonatum officinale All.
ModerateCliniTox
Wild Coffee

Wild Coffee

Polyscias guilfoylei
ModerateASPCA
Christmas Dagger

Christmas Dagger

Polystichum acrostichoides
Non-toxicASPCA
Western swordfern

Western swordfern

Polystichum munitum (Kaulf.) C.Presl
LowCliniTox
Rock Moss

Rock Moss

Portulaca oleracea
ModerateASPCA
Common tormentil

Common tormentil

Potentilla erecta (L.) Räuschel; syn. Potentilla tormentilla Necker
Non-toxicCliniTox
Salad Burnet

Salad Burnet

Poterium sanguisorba
Non-toxicASPCA
German primrose

German primrose

Primula obconica Hance
Non-toxicCliniTox
Cowslip

Cowslip

Primula veris L.s.l.
Non-toxicCliniTox
Primrose

Primrose

Primula vulgaris
LowASPCA
Apricot

Apricot

Prunus armeniaca
HighASPCA
Sweet Cherry

Sweet Cherry

Prunus avium
HighASPCA
Plum

Plum

Prunus domestica
SevereASPCA
Cherry laurel

Cherry laurel

Prunus laurocerasus L.
ModerateCliniTox
Portugal laurel

Portugal laurel

Prunus lusitanica L.
ModerateCliniTox
Peach

Peach

Prunus persica
HighASPCA
Black Cherry

Black Cherry

Prunus serotina
HighASPCA
Blackthorn

Blackthorn

Prunus spinosa L.
LowCliniTox
Choke Cherry

Choke Cherry

Prunus virginiana
SevereASPCA
Douglas fir

Douglas fir

Pseudotsuga menziesii (Mirb.) Franco (syn. Pseudotsuga taxiolia Britton, Pseudotsuga douglasii (Sabine ex D. Don) Carriere)
LowCliniTox
Brake Fern

Brake Fern

Pteridium aquilinum
UnknownASPCACliniTox
Cretan brake fern

Cretan brake fern

Pteris cretica L.
Non-toxicCliniTox
Holm Oak

Holm Oak

Quercus ilex L. (syn. Quercus sempervirens Mill.)
ModerateCliniTox
Pin Oak

Pin Oak

Quercus palustris Münchh.
LowCliniTox
Downy Oak

Downy Oak

Quercus pubescens Willd. (syn. Quercus lanuginosa Thuill.)
ModerateCliniTox
English Oak

English Oak

Quercus robur L. (syn. Quercus pedunculata Ehrh.)
ModerateCliniTox
Northern Red Oak

Northern Red Oak

Quercus rubra L., Quercus borealis Michx.
UnknownCliniTox
Aconite-leaf buttercup

Aconite-leaf buttercup

Ranunculus aconitifolius L.
UnknownCliniTox
Wild Radish

Wild Radish

Raphanus raphanistrum
UnknownASPCA
Majesty Palm

Majesty Palm

Ravenea rivularis
Non-toxicASPCA
Rhubarb

Rhubarb

Rheum rhabarbarum L.
LowCliniTox
False rhubarb

False rhubarb

Rheum rhaponticum L.
UnknownCliniTox
Greater yellow rattle

Greater yellow rattle

Rhinanthus alectorolophus (Scop.) Pollich
UnknownCliniTox
Greater yellow-rattle

Greater yellow-rattle

Rhinanthus angustifolius C.C.Gmel.
LowCliniTox
Yellow rattle

Yellow rattle

Rhinanthus minor L., Rhinanthus crista-galli L.
LowCliniTox
Catawba rhododendron

Catawba rhododendron

Rhododendron catawbiense Michx.
HighCliniTox
Alpenrose

Alpenrose

Rhododendron ferrugineum L.
Non-toxicCliniTox
Indian Azalea

Indian Azalea

Rhododendron simsii Planch.
HighCliniTox
Rosebay

Rosebay

Rhododendron spp
SevereASPCA
Hybrid Alpine Rhododendron

Hybrid Alpine Rhododendron

Rhododendron x intermedium Tausch
Non-toxicCliniTox
Mole Bean Plant

Mole Bean Plant

Ricinus communis
SevereASPCACliniTox
Black locust

Black locust

Robinia pseudoacacia L.
LowCliniTox
Dog rose

Dog rose

Rosa canina L.
Non-toxicCliniTox
Alpine Rose

Alpine Rose

Rosa pendulina L. (synonym: Rosa alpina L.)
Non-toxicCliniTox
Rosemary

Rosemary

Rosmarinus officinalis
Non-toxicASPCACliniTox
Blackberry

Blackberry

Rubus fruticosus aggr.
Non-toxicCliniTox
Orange coneflower

Orange coneflower

Rudbeckia fulgida Aiton
Non-toxicCliniTox
Black-eyed Susan

Black-eyed Susan

Rudbeckia hirta L.
Non-toxicCliniTox
Cutleaf coneflower

Cutleaf coneflower

Rudbeckia laciniata L.
UnknownCliniTox
Smooth Ruellia

Smooth Ruellia

Ruellia strepens L.
Non-toxicCliniTox
Common sorrel

Common sorrel

Rumex acetosa L.
LowCliniTox
Sheep sorrel

Sheep sorrel

Rumex acetosella L.s.L
UnknownCliniTox
Monk's-rhubarb

Monk's-rhubarb

Rumex alpinus L.
LowCliniTox
Clustered Dock

Clustered Dock

Rumex conglomeratus Murray
LowCliniTox
Curly Dock

Curly Dock

Rumex crispus L.
LowCliniTox
Broad-leaved dock

Broad-leaved dock

Rumex obtusifolius L.
LowCliniTox
Sorrel

Sorrel

Rumex scutatus
LowASPCA
African violet

African violet

Saintpaulia ionantha H.Wendl.
Non-toxicCliniTox
Goat willow

Goat willow

Salix caprea L.
UnknownCliniTox
Grey willow

Grey willow

Salix cinerea L.
Non-toxicCliniTox
Daphne willow

Daphne willow

Salix daphnoides Vill.
LowCliniTox
Basket willow

Basket willow

Salix viminalis L.
ModerateCliniTox
Sage

Sage

Salvia officinalis
Non-toxicASPCACliniTox
Meadow clary

Meadow clary

Salvia pratensis L.
UnknownCliniTox
Dwarf Elder

Dwarf Elder

Sambucus ebulus L.
LowCliniTox
Black Elderberry

Black Elderberry

Sambucus nigra L.
ModerateCliniTox
Red elderberry

Red elderberry

Sambucus racemosa L.
ModerateCliniTox
Zebra plant

Zebra plant

Sanchezia speciosa Leonard
Non-toxicCliniTox
Cylindrical snake plant

Cylindrical snake plant

Sansevieria cylindrica Bojer ex Hook.
LowCliniTox
Snake Plant

Snake Plant

Sansevieria trifasciata
LowASPCACliniTox
Winter Savory

Winter Savory

Satureja hortensis
Non-toxicASPCA
Australia Umbrella Tree

Australia Umbrella Tree

Schefflera actinophylla (Endl.) Harms, syn. Brassaia actinophylla Endl.
LowCliniTox
Dwarf umbrella tree

Dwarf umbrella tree

Schefflera arboricola (Hayata) Merr.
LowCliniTox
Schefflera

Schefflera

Schefflera
LowASPCA
Christmas Cactus

Christmas Cactus

Schlumbergera bridgesii
Non-toxicASPCA
Thanksgiving cactus

Thanksgiving cactus

Schlumbergera truncata (Haw.) Moran
Non-toxicCliniTox
Christmas Cactus

Christmas Cactus

Schlumbergera x buckleyi (T.Moore) Tjaden; Epiphyllum x buckleyi T.Moore
Non-toxicCliniTox
Alpine squill

Alpine squill

Scilla bifolia L.
LowCliniTox
Marble Queen

Marble Queen

Scindapsus aureus
ModerateASPCA
Satin Pothos

Satin Pothos

Scindapsus pictus
ModerateASPCA
Variegated Philodendron

Variegated Philodendron

Scindapsus, Philodendron spp
ModerateASPCA
Gold moss

Gold moss

Sedum acre L.
UnknownCliniTox
Hardy Baby Tears

Hardy Baby Tears

Sedum album
Non-toxicASPCACliniTox
Thick-leaf stonecrop

Thick-leaf stonecrop

Sedum dasyphyllum L.; Sedum glaucum Lam.
Non-toxicCliniTox
Burro's Tail

Burro's Tail

Sedum morganianum
Non-toxicASPCACliniTox
Tasteless stonecrop

Tasteless stonecrop

Sedum sexangulare L.
Non-toxicCliniTox
Lesser Clubmoss

Lesser Clubmoss

Selaginella helvetica (L.) Spring
Non-toxicCliniTox
Tropical Moss

Tropical Moss

Selaginella kraussiana
Non-toxicASPCA
False Rose of Jericho

False Rose of Jericho

Selaginella lepidophylla (Hook. & Grev.) Spring; Lycopodium lepidophyllum Hook. & Grev.
Non-toxicCliniTox
Narrow-leaved ragwort / South African ragwort

Narrow-leaved ragwort / South African ragwort

Senecio inaequidens DC.
UnknownCliniTox
Common groundsel

Common groundsel

Senecio vulgaris L.
UnknownCliniTox
Saw palmetto

Saw palmetto

Serenoa repens (Bartr.) Small.
Non-toxicCliniTox
Milk thistle

Milk thistle

Silybum marianum (L.) Gaertn.; Carduus marianus L.; Silybum maculatum (Scop.) Moench
ModerateCliniTox
Violet Slipper Gloxinia

Violet Slipper Gloxinia

Sinningia speciosa
Non-toxicASPCACliniTox
Jacob's Ladder

Jacob's Ladder

Smilax herbacea
Non-toxicASPCA
Common Greenbrier

Common Greenbrier

Smilax rotundifolia
Non-toxicASPCA
European Bittersweet

European Bittersweet

Solanum dulcamara
ModerateASPCACliniTox
Eggplant

Eggplant

Solanum melongena L.
LowCliniTox
Black Nightshade

Black Nightshade

Solanum nigrum
ModerateASPCACliniTox
Winter Cherry

Winter Cherry

Solanum pseudocapsicum
ModerateASPCACliniTox
Potato

Potato

Solanum tuberosum L.
ModerateCliniTox
Paddys Wig

Paddys Wig

Soleirolia soleirolii
Non-toxicASPCACliniTox
Canada goldenrod

Canada goldenrod

Solidago canadensis L.
Non-toxicCliniTox
Tall goldenrod

Tall goldenrod

Solidago gigantea Aiton
Non-toxicCliniTox
European goldenrod

European goldenrod

Solidago virgaurea L.s.l., Solidago virgaurea L. subsp. virgaurea, Solidago virgaurea subsp. minuta (L.) Arcang., Solidago alpestris W. & K.
Non-toxicCliniTox
Rowan

Rowan

Sorbus aucuparia L.; Synonym: Pyrus aucuparia (L.) Gaertn.
LowCliniTox
Peace Lily

Peace Lily

Spathiphyllum floribundum (Linden & Andre) N.E.Br.
ModerateCliniTox
Peace Lily

Peace Lily

Spathiphyllum
ModerateASPCA
Madagascar Jasmine

Madagascar Jasmine

Stephanotis floribunda
Non-toxicASPCACliniTox
Stevia

Stevia

Stevia rebaudiana
Non-toxicASPCACliniTox
Mountain Camellia

Mountain Camellia

Stewartia ovata
Non-toxicASPCA
Bird's Tongue Flower

Bird's Tongue Flower

Strelitzia reginae
LowASPCA
Common Snowberry

Common Snowberry

Symphoricarpos albus (L.) S.F.Blake
LowCliniTox
Common comfrey

Common comfrey

Symphytum officinale L.
LowCliniTox
Nephthytis

Nephthytis

Syngonium podophyllum
ModerateASPCACliniTox
Common Lilac

Common Lilac

Syringa vulgaris L.
LowCliniTox
Cloves

Cloves

Syzygium aromaticum (L.) Merr. & L.M.Perry
Non-toxicCliniTox
Feverfew

Feverfew

Tanacetum parthenium (L.) Schultz Bip.
Non-toxicCliniTox
Tansy

Tansy

Tanacetum vulgare L.; Chrysanthemum vulgare (L.) Bernh.
UnknownCliniTox
Common dandelion

Common dandelion

Taraxacum officinale aggr.
Non-toxicCliniTox
English Yew

English Yew

Taxus baccata
SevereASPCACliniTox
Western Yew

Western Yew

Taxus brevifolia
SevereASPCA
Field Pennycress

Field Pennycress

Thlaspi arvense
UnknownASPCA
Eastern Arborvitae

Eastern Arborvitae

Thuja occidentalis L.
HighCliniTox
Chinese arborvitae

Chinese arborvitae

Thuja orientalis L.; Platycladus orientalis (L.) Franco
UnknownCliniTox
Black-eyed Susan vine

Black-eyed Susan vine

Thunbergia alata Bojer ex Sims
Non-toxicCliniTox
Breckland thyme

Breckland thyme

Thymus serpyllum aggr.
Non-toxicCliniTox
Thyme

Thyme

Thymus vulgaris
Non-toxicASPCACliniTox
American Linden

American Linden

Tilia americana
Non-toxicASPCA
Small-leaved Linden

Small-leaved Linden

Tilia cordata Mill. (synonyms: Tilia ulmifolia Scop., Tilia parvifolia Ehrh.)
Non-toxicCliniTox
Large-leaved linden

Large-leaved linden

Tilia platyphyllos Scop. (syn. Tilia grandifolia Ehrh.)
Non-toxicCliniTox
Silver linden

Silver linden

Tilia tomentosa Moench
Non-toxicCliniTox
Common lime (European linden)

Common lime (European linden)

Tilia x europaea L.
Non-toxicCliniTox
Pink Quill

Pink Quill

Tillandsia cyanea Linden ex K.Koch
Non-toxicCliniTox
Piggy Back Plant

Piggy Back Plant

Tolmiea menziesii (Pursh) Torr.; Tiarella menziesii Pursh
Non-toxicCliniTox
Star Jasmine

Star Jasmine

Trachelospermum jasminoides
Non-toxicASPCA
Windmill Palm

Windmill Palm

Trachycarpus fortunei
Non-toxicASPCA
Wandering Jew

Wandering Jew

Tradescantia fluminensis Vell.; Tradescantia albiflora Kunth
UnknownCliniTox
Purple Heart

Purple Heart

Tradescantia pallida (Rose) D.R.Hunt
LowCliniTox
Boat-lily

Boat-lily

Tradescantia spathacea Sw.
LowCliniTox
Inch plant

Inch plant

Tradescantia zebrina hort. ex Bosse; Tradescantia pendula (Schnizl.) D.R. Hunt; Zebrina pendula Schnizl.
LowCliniTox
Red clover

Red clover

Trifolium pratense L.s.l.
Non-toxicCliniTox
White clover

White clover

Trifolium repens L.s.l.
LowCliniTox
Fenugreek

Fenugreek

Trigonella foenum-graecum L.
UnknownCliniTox
Nasturtium

Nasturtium

Tropaeolum majus
Non-toxicASPCA
Canada Hemlock

Canada Hemlock

Tsuga canadensis
Non-toxicASPCA
Carolina Hemlock

Carolina Hemlock

Tsuga caroliniana
Non-toxicASPCA
Garden tulip

Garden tulip

Tulipa gesneriana L.
ModerateCliniTox
Coltsfoot

Coltsfoot

Tussilago farfara L.
UnknownCliniTox
Stinging nettle

Stinging nettle

Urtica dioica L.
Non-toxicCliniTox
Annual nettle

Annual nettle

Urtica urens L.
Non-toxicCliniTox
American Cranberry

American Cranberry

Vaccinium macrocarpon Aiton; syn. Oxycoccus macrocarpus (Aiton) Pers.
Non-toxicCliniTox
Common Bilberry

Common Bilberry

Vaccinium myrtillus L.
Non-toxicCliniTox
Bog Bilberry

Bog Bilberry

Vaccinium uliginosum aggr., Vaccinium uliginosum L., Vaccinium gaultherioides Bigelow, Vaccinium uliginosum subsp. microphyllum (Lange) Tolm.
Non-toxicCliniTox
Valerian

Valerian

Valeriana officinalis aggr.
Non-toxicCliniTox
Manila Palm

Manila Palm

Veitchia merrillii
Non-toxicASPCA
White hellebore

White hellebore

Veratrum album L.s.l.
SevereCliniTox
Vervain

Vervain

Verbena officinalis L.
UnknownCliniTox
Wayfaring tree

Wayfaring tree

Viburnum lantana L.
LowCliniTox
Black Haw

Black Haw

Viburnum lentago
Non-toxicASPCA
Guelder Rose

Guelder Rose

Viburnum opulus L.
LowCliniTox
Japanese snowball

Japanese snowball

Viburnum plicatum Thunb.
LowCliniTox
Leatherleaf viburnum

Leatherleaf viburnum

Viburnum rhytidophyllum Hemsl.
LowCliniTox
Laurustinus

Laurustinus

Viburnum tinus L.
ModerateCliniTox
Broad bean

Broad bean

Vicia faba L.; Faba vulgaris Moench
Non-toxicCliniTox
Bush vetch

Bush vetch

Vicia sepium L.
Non-toxicCliniTox
White swallow-wort

White swallow-wort

Vincetoxicum hirundinaria Medik.
ModerateCliniTox
Wild pansy

Wild pansy

Viola tricolor aggr.; Viola tricolor L.; Viola saxatilis F.W.Schmidt; Viola alpestris (DC.) Jord; Viola arvensis Murray; Viola kitaibeliana Schult.
LowCliniTox
Mistletoe

Mistletoe

Viscum album L.s.l.
LowCliniTox
Chaste Tree

Chaste Tree

Vitex agnus-castus L.
Non-toxicCliniTox
Grape vine

Grape vine

Vitis vinifera L.
LowCliniTox
Japanese wisteria

Japanese wisteria

Wisteria floribunda (Willd.) DC.
ModerateCliniTox
Chinese Wisteria

Chinese Wisteria

Wisteria sinensis (Sims) DC.; Glycine sinensis Sims
ModerateCliniTox
Ashwagandha

Ashwagandha

Withania somnifera (L.) Dunal (syn. Physalis somnifera L.)
Non-toxicCliniTox
Mound lily yucca

Mound lily yucca

Yucca gloriosa L.
Non-toxicCliniTox
Giant yucca, Spineless yucca

Giant yucca, Spineless yucca

Yucca guatemalensis Baker
Non-toxicCliniTox
Yucca

Yucca

Yucca spp.
LowASPCA
Cardboard Cycad

Cardboard Cycad

Zamia furfuracea
SevereASPCA
Coontie Palm

Coontie Palm

Zamia pumila
SevereASPCA
Fern Palm

Fern Palm

Zamia spp.
SevereASPCA
ZZ Plant

ZZ Plant

Zamioculcas zamiifolia (hort. Lodd.) Engl.; Caladium zamiaefolium hort. Lodd.
UnknownCliniTox
Trumpet Lily

Trumpet Lily

Zantedeschia aethiopica
ModerateASPCACliniTox
Common Ginger

Common Ginger

Zingiber officinale Roscoe
Non-toxicCliniTox

Wild Lantana

Abronia fragrans
Non-toxicASPCA

Rosary Pea

Abrus precatorius
SevereASPCA

Redvein Abutilon

Abutilon pictum (Gillies ex Hook. & Arn.) Walp.
Non-toxicCliniTox

Blue-green spiny burr

Acaena buchananii Hook.f.
Non-toxicCliniTox

Dwarf chenille plant

Acalypha chamaedrifolia (Lam.) Mull. Arg.; Acalypha reptans Sw.
ModerateCliniTox

Copperleaf

Acalypha godseffiana
LowASPCA

Measles Plant

Acantha
Non-toxicASPCA

Amur Maple

Acer ginnala
Non-toxicASPCA

Noble yarrow

Achillea nobilis L.
Non-toxicCliniTox

Cupid's bower

Achimenes erecta (Lam.) H.P.Fuchs; Achimenes coccinea (Scop.) Pers.
Non-toxicCliniTox

Yellow Monkshood

Aconitum anthora L.
SevereCliniTox

Chinese Aconite

Aconitum carmichaelii Debeaux
SevereCliniTox

Northern wolfsbane

Aconitum lycoctonum L.s.l./L.s.str., Aconitum vulparia aggr./Rchb.s.str., Aconitum lycoctonum subsp. neapolitanum (Ten.) Nyman, Aconitum lycoctonum subsp. vulparia (Rchb.) Nyman, Aconitum altissimum Mill./Mill.p.p., Aconitum lamarckii Rchb., Aconitum ranunculifolium Rchb., Aconitum pyrenaicum L., Aconitum x platanifolium Degen & Gáyer, Aconitum penninum (Ser.) Gáyer
SevereCliniTox

Variegated monk's hood

Aconitum variegatum L.s.l.
SevereCliniTox

Herb Christopher

Actaea spicata L.
Non-toxicCliniTox

Summer pheasant's-eye

Adonis aestivalis L.
HighCliniTox

Pheasant's eye

Adonis vernalis L.
HighCliniTox

Lipstick Plant

Aeschynanthus humilis
Non-toxicASPCA

Buckeye

Aesculus spp
HighASPCA

Fool's parsley

Aethusa cynapium L.
ModerateCliniTox

Common agrimony

Agrimonia eupatoria L.
Non-toxicCliniTox

Fragrant agrimony

Agrimonia procera Wallr.; Agrimonia odorata auct.
Non-toxicCliniTox

Corncockle

Agrostemma githago L.
HighCliniTox

Giant White Inch Plant

Albiflora spp.
Non-toxicASPCA

Downy lady's mantle

Alchemilla hybrida aggr., Alchemilla pubescens Lam., Alchemilla glaucescens Wallr.
Non-toxicCliniTox

Common lady's mantle

Alchemilla vulgaris L.; Alchemilla xanthochlora aggr.; Alchemilla pratensis auct.
Non-toxicCliniTox

Alocasia

Alocasia spp.
ModerateASPCA

Cushion Aloe

Aloe retusa
Non-toxicASPCA

Lemon Verbena

Aloysia triphylla
LowASPCA

Marsh mallow

Althaea officinalis L.
Non-toxicCliniTox

Alyssum

Alyssum spp.
Non-toxicASPCA

Fly agaric

Amanita muscaria (L.) Lam.
HighCliniTox

Panther Cap

Amanita pantherina var. pantherina (DC. ex Fr.) Krombh.
HighCliniTox

Death Cap

Amanita phalloides (Vaill. ex Fr.) Link
SevereCliniTox

Destroying angel

Amanita virosa (Fr.) Bertillon
SevereCliniTox

Naked Lady

Amaryllis spp.
ModerateASPCA

Jerusalem Oak

Ambrosia mexicana
LowASPCA

Greater Ammi

Ammi majus
ModerateASPCA

Fiddleneck

Amsinckia spp.
UnknownASPCA

Dill

Anethum graveolena
Non-toxicASPCA

Garden Angelica

Angelica archangelica L., Angelica officinalis Hoffm.
LowCliniTox

Wild angelica

Angelica sylvestris L.
UnknownCliniTox

King of the Forest

Anoectuchilus setaceus
Non-toxicASPCA

Stinking Chamomile

Anthemis cotula
ModerateASPCA

Roman Chamomile

Anthemis nobilis
ModerateASPCA

Chlorophytum

Anthericum comosum
Non-toxicASPCA

Saint Bernards Lily

Anthericum liliago
Non-toxicASPCA

Withered Snapdragon

Anthirrhinum multiflorum
Non-toxicASPCA

Tail Flower

Anthurium scherzeranum
ModerateASPCA

Mountain death camas

Anticlea elegans (Pursh) Rydb.
HighCliniTox

Withered Snapdragon

Antirrhinum multiflorum
Non-toxicASPCA

Lesser Snapdragon

Antirrhinum orontium
Non-toxicASPCA

Dogbane Hemp

Apocynum spp.
ModerateASPCA

Peanut

Arachis hypogaea L.
Non-toxicCliniTox

Blue-eyed African Daisy

Arctotis stoechadifolia
Non-toxicASPCA

Wake Robin

Arum maculatum
HighASPCACliniTox

Wild Calla

Arum palestinum
ModerateASPCA

Creeping Gloxinia

Asarina erubescens
Non-toxicASPCA

Milkweed

Asclepias species
SevereASPCA

New York aster

Symphyotrichum novi-belgii (L.) G.L.Nesom (syn. Aster novi-belgii L.)
Non-toxicCliniTox

Loco Weed

Astragalus spp.
UnknownASPCA

Water hyssop

Bacopa monnieri (L.) Pennell
Non-toxicCliniTox

Common Bamboo

Bambusa vulgaris Schrad. ex J.C.Wendl.; Bambusa vulgaris Schrad. ex J.C.Wendl. var. vittata Riviere
LowCliniTox

Wintercress

Barbarea orthoceras
UnknownASPCA

Mapleleaf Begonia

Begonia cleopatra
ModerateASPCA

Metallic Leaf Begonia

Begonia metallica
ModerateASPCA

Elephant-Ear Begonia

Begonia scharfii
ModerateASPCA

Begonia

Begonia spp.
ModerateASPCA

Mexican shrimp plant

Justicia brandegeeana Wassh. & L.B.Sm.
LowCliniTox

Mosaic Plant

Bertolonia mosaica
Non-toxicASPCA

Wild bishop

Bifora radians
Non-toxicCliniTox

Satanic boletus

Boletus satanas Lenz.; Rubroboletus satanas (Lenz) K. Zhao & Zhu L. Yang
UnknownCliniTox

Borage

Borage officinalis
LowASPCA

Boswellia

Boswellia serrata Roxb. ex Colebr.; Boswellia glabra Roxb.
Non-toxicCliniTox

Bouvardia

Bouvardia chrysantha Mart.
Non-toxicCliniTox

Scented bouvardia

Bouvardia longiflora (Cav.) Kunth
Non-toxicCliniTox

Umbrella Tree

Brassaia actinophylla
LowASPCA

Charlock

Brassica kaber
Non-toxicASPCA

Rapeseed

Brassica napus L.
LowCliniTox

Black mustard

Brassica nigra (L.) W.D.J.Koch
LowCliniTox

Indian Mustard (White/Black/Yellow Variants)

Brassica species
UnknownASPCA

Blue-dicks

Brodiaea pulchella
Non-toxicASPCA

Royal purple brunfelsia

Brunfelisa grandiflora D.Don
HighCliniTox

Brunfelsia

Brunfelsia latiflora (Pohl) Benth.
HighCliniTox

Yesterday, Today, Tomorrow

Brunfelsia species
HighASPCA

Lady of the night

Brunfelsia uniflora (Pohl) D.Don
HighCliniTox

Old World Orchid

Bulbophyllum appendiculatum
Non-toxicASPCA

Boxwood

Buxus spp.
ModerateASPCA

Bird of Paradise

Caesalpinia gilliesii
ModerateASPCA

Poinciana

Caesalpinia gilliessi
ModerateASPCA

Red Veined Prayer

Calathea insignis
Non-toxicASPCA

Miniature Maranta

Calathea micans
Non-toxicASPCA

Calathea

Calathea spp.
Non-toxicASPCA

Field marigold

Calendula arvensis L.
Non-toxicCliniTox

Weeping Bottlebrush

Callistemon species
Non-toxicASPCA

Sego Lily

Calochortus gunnisonii
Non-toxicASPCA

Cat Ear

Calochortus spp.
Non-toxicASPCA

Common Marsh Marigold

Caltha palustris L.
LowCliniTox

Italian bellflower

Campanula isophylla Moretti
Non-toxicCliniTox

Tous-les-mois

Canna edulis
Non-toxicASPCA

Common Garden Canna

Canna generalis
Non-toxicASPCA

Natal Plum

Carissa grandiflora
Non-toxicASPCA

White Heart Hickory

Carya tomentosa
Non-toxicASPCA

Tinnevelly senna

Senna alexandrina Mill. (syn. Cassia angustifolia Vahl)
LowCliniTox

Alexandrian senna

Cassia senna L., Cassia acutifolia Delile, Senna alexandrina Mill.
UnknownCliniTox

Cocktail Orchid

Cattleya forbesii
Non-toxicASPCA

Easter Orchid

Cattleya mossiae
Non-toxicASPCA

Winter Cattleya

Cattleya trianaei
Non-toxicASPCA

American Bittersweet

Celastrus scandens
ModerateASPCA

Celosia Globosa

Celosia globosa
Non-toxicASPCA

Celosia Plumosa

Celosia plumosa
Non-toxicASPCA

Celosia Spicata

Celosia spicata
Non-toxicASPCA

Russian Knapweed

Centaurea repens
Non-toxicASPCA

Yellow Starthistle

Centaurea solstitialis
UnknownASPCA

Common centaury

Centaurium erythraea Rafn
Non-toxicCliniTox

Larpent's Leadwort

Ceratostigma larpentiae
Non-toxicASPCA

Iceland moss

Cetraria islandica (L.) Ach. (syn. Lichen islandicus L.)
Non-toxicCliniTox

Rough Chervil

Chaerophyllum temulum L.
ModerateCliniTox

Epazote

Chenopodium ambrosioides
LowASPCA

Ambrosia Mexicana

Chenopodium botrys
ModerateASPCA

Saint Bernard's Lily

Chlorophytum bichetti
Non-toxicASPCA

Daisy

Chrysanthemum species
LowASPCA

Water Hemlock

Cicuta maculata
SevereASPCA

Cowbane

Cicuta species
SevereASPCA

Chinese Cassia / Chinese Cinnamon

Cinnamomum aromaticum Nees, Cinnamomum cassia (L.) D. Don
LowCliniTox

Cinnamon

Cinnamomum zeylanicum
Non-toxicASPCA

Grape Ivy

Cissus alata Jacq., Cissus rhombifolia Vahl, Vitis rhombifolia (Vahl) Baker
LowCliniTox

Amazon Jungle Vine

Cissus amazonica Linden
LowCliniTox

Lime

Citrus aurantifolia
LowASPCA

Lemon

Citrus limonia
LowASPCA

Calamondin Orange

Citrus mitis
ModerateASPCA

Grapefruit

Citrus paradisii
ModerateASPCA

Erect clematis

Clematis recta L.
LowCliniTox

Virgin's Bower

Clematis sp.
LowASPCA

Clematis

Clematis spp.
LowASPCA

Golden clematis

Clematis tangutica (Maxim.) Korsh.
ModerateCliniTox

Clematis

Clematis-Hybride
ModerateCliniTox

Spider Flower

Cleome hasserlana
Non-toxicASPCA

Japanese cleyera

Cleyera japonica Thunb.
Non-toxicCliniTox

Speckled Wood Lily

Clintonia umbelluata
Non-toxicASPCA

Queencup

Clintonia uniflora
Non-toxicASPCA

Kaffir Lily

Clivia minata
HighASPCA

Clivia Lily

Clivia spp.
ModerateASPCA

Spanish Thyme

Coleus ampoinicus
ModerateASPCA

Poison Hemlock

Conium maculatum
SevereASPCACliniTox

Doubtful knight's spur

Consolida ajacis (L.) Schur; Delphinium ajacis L.
ModerateCliniTox

Red Palm Lily

Cordyline rubra
Non-toxicASPCA

Tickseed

Coreopsis californica
Non-toxicASPCA

Coreopsis

Coreopsis spp.
Non-toxicASPCA

Sorrel webcap mushroom

Cortinarius orellanus Fries; Cortinarius rubellus Cooke
SevereCliniTox

Billy Buttons

Craspedia glauca Spreng., Craspedia alpina Backh., Pycnosorus globosus Benth., Richea glauca Labill.
Non-toxicCliniTox

Jade Plant

Crassula argentea
LowASPCA

Hawthorn

Crataegus species
Non-toxicASPCA

Spring crocus

Crocus albiflorus Kit.; Crocus vernus (L.) Hill subsp. albiflorus (Kit.) Asch. & Gr.
ModerateCliniTox

Crossandra

Crossandra species
Non-toxicASPCA

Rattlebox

Crotalaria albida
UnknownASPCA

Star Plant

Cryptanthus bivattus minor
Non-toxicASPCA

Silver Star

Cryptanthus lacerdae
Non-toxicASPCA

Pheasant Plant

Cryptanthus zonatus
Non-toxicASPCA

West Indian Gherkin

Cucumis anguria
Non-toxicASPCA

Teasel Gourd

Cucumis dipsaceus
Non-toxicASPCA

Zucchini Squash

Cucurbita pepo cv zucchini
Non-toxicASPCA

Malabar Gourd

Cucurbita ficifolia
Non-toxicASPCA

Yellow-Flowered Gourd

Cucurbita species
Non-toxicASPCA

Javanese Turmeric

Curcuma zanthorrhiza Roxb. (syn. Curcuma zanthorrhiza D. Dietr., Curcuma xanthorrhiza Roxb.)
Non-toxicCliniTox

Cycads

Cycas and Zamia species
SevereASPCA

Sowbread

Cyclamen spp
HighASPCA

Spring Parsley

Cymopterus watsonii
LowASPCA

Lady's-slipper orchid

Cypripedium calceolus L.
Non-toxicCliniTox

Japanese Holly Fern

Cyrtomium fortunei J.Sm.
UnknownCliniTox

Dahlia

Dahlia species
LowASPCA

Rabbits Foot Fern

Davallia spp.
Non-toxicASPCA

Larkspur

Delphinium species
HighASPCA

Stavesacre

Delphinium staphisagria L.
ModerateCliniTox

Leopard Orchid

Dendrobium gracilicaule
Non-toxicASPCA

Eastern Star

Dianthus spp.
LowASPCA

Wild Hyacinth

Dichelostemma pulchellum
Non-toxicASPCA

Dichelostemma

Dichelostemma species
Non-toxicASPCA

Queen's Spiderwort

Dichorisandra reginae
Non-toxicASPCA

Variable Dieffenbachia

Dieffenbachia picta
ModerateASPCA

Big-flowered Foxglove

Digitalis grandiflora Mill.
SevereCliniTox

Woolly foxglove

Digitalis lanata Ehrh.
SevereCliniTox

Small yellow foxglove

Digitalis lutea L.
SevereCliniTox

Cape Marigold

Dimorphotheca pluvialis
Non-toxicASPCA

Dinteranthus

Dinteranthus vanzylii
Non-toxicASPCA

False Aralia

Dizygotheca elegantissima
Non-toxicASPCA

Ribbon Plant

Dracaena spp.
ModerateASPCA

Lance Pleomele

Draceana spp.
Non-toxicASPCA

Mexican Snowballs

Echevaria
Non-toxicASPCA

Wax Rosette

Echeveria gilva
Non-toxicASPCA

Blue Echeveria

Echeveria glauca
Non-toxicASPCA

Painted Lady

Echeveria multicaulis
Non-toxicASPCA

Mexican Firecracker

Echeveria Pulinata
Non-toxicASPCA

Plush Plant

Echeveria pul-oliver
Non-toxicASPCA

Variegated Wax Plant

Echeveria sp.
Non-toxicASPCA

Pale purple coneflower

Echinacea pallida (Nutt.) Nutt.
Non-toxicCliniTox

Globe Thistle

Echinops spp.
Non-toxicASPCA

Easter Lily Cactus

Echinopsis multiplex
Non-toxicASPCA

Viper's Bugloss

Echium vulgare
UnknownASPCACliniTox

Silver Berry

Elaeagnus species
Non-toxicASPCA

Autumn Olive

Eleagnus spp.
Non-toxicASPCA

Siberian ginseng

Eleutherococcus senticosus (Rupr. et Maxim.) Maxim.
Non-toxicCliniTox

Leaden entoloma

Entoloma sinuatum (Pers.) P.Kumm.
LowCliniTox

Spice Orchid

Epidendrum atropurpeum
Non-toxicASPCA

Rainbow Orchid

Epidendrum prismatocarpum
Non-toxicASPCA

Scarlet Orchid

Epidendrum tampense
Non-toxicASPCA

Hoary willowherb

Epilobium parviflorum Schreb.
Non-toxicCliniTox

Pink Brocade

Episcia cultivar
Non-toxicASPCA

Lace Flower Vine

Episcia dianthiflora
Non-toxicASPCA

Red African Violet

Episcia reptans
Non-toxicASPCA

Marsh horsetail

Equisetum palustre L.
LowCliniTox

Meadow horsetail

Equisetum pratense Ehrh.
LowCliniTox

Branched horsetail

Equisetum ramosissimum Desf.
LowCliniTox

Wood horsetail

Equisetum sylvaticum L.
LowCliniTox

Great horsetail

Equisetum telmateia Ehrh., Equisetum maximum auct.
LowCliniTox

Variegated horsetail

Equisetum variegatum Schleich.
LowCliniTox

Winter heath

Erica carnea L.; Erica herbacea L.; Erica mediterranea L.
LowCliniTox

Showy Daisy

Erigeron speciosus
LowASPCA

Desert Trumpet

Eriogonium inflatum
Non-toxicASPCA

Wild Buckwheat

Eriogonium umbellatum
Non-toxicASPCA

Wormseed Mustard

Erysimum cheiranthoides
UnknownASPCA

Eucalyptus

Eucalyptus species
ModerateASPCA

Spindle Tree

Euonymus atropurpurea
ModerateASPCA

Marsh spurge

Euphorbia palustris L.
HighCliniTox

Eyebright

Euphrasia rostkoviana Hayne s.l.; Euphrasia officinalis L.
LowCliniTox

European eyebright

Euphrasia stricta J.F.Lehm, Euphrasia ericetorum Jord.
LowCliniTox

East Asian eurya

Eurya japonica Thunb.
Non-toxicCliniTox

Buckwheat

Fagopyrum spp.
LowASPCA

Nerve Plant

Fittonia verschaffeltii
Non-toxicASPCA

Kumquat

Fortunella margarita (Lour.) Swingle; Citrus margarita Lour.
Non-toxicCliniTox

Strawberry

Fragaria spp.
Non-toxicASPCA

Cascara Sagrada

Frangula purshiana (DC.) J.G.Cooper; Rhamnus purshiana DC.
ModerateCliniTox

Lady's eardrops

Fuchsia regia (Vell.) Munz
Non-toxicCliniTox

Ladies Ear Drops

Fuschsia spp.
Non-toxicASPCA

Common blanketflower

Gaillardia aristata Pursh; Gaillardia bicolor var. aristata (Pursh) Nutt.
Non-toxicCliniTox

Goat's rue

Galega officinalis L.
ModerateCliniTox

Funeral Bell

Galerina marginata (Batsch) Kühner
SevereCliniTox

Summer Hyacinth

Galtonia spp.
Non-toxicASPCA

German greenweed

Genista germanica L.
UnknownCliniTox

Hawaiian Ti

Giant Dracaena
ModerateASPCA

Gladiola

Gladiolus species
ModerateASPCA

Canterbury-bell

Gloxinia perennis
Non-toxicASPCA

Licorice

Glycyrrhiza glabra L.
Non-toxicCliniTox

Rosemary grevillea

Grevillea rosmarinifolia A.Cunn.
Non-toxicCliniTox

Tufted airplant

Guzmania hybrids
Non-toxicCliniTox

Mosaic Vase

Guzmania musaica
Non-toxicASPCA

Velvet Plant

Gynura aurantica
Non-toxicASPCA

Baby’s Breath

Gypsophila elegans
Non-toxicASPCA

False morel

Gyromitra esculenta (Pers. ex Pers.) Fr.
ModerateCliniTox

Haemanthus amarylloides

Haemanthus amarylloides Jacq.
UnknownCliniTox

Cape-tulip

Haemanthus coccineus L.
HighCliniTox

Tiger Orchid

Haemaria discolor
Non-toxicASPCA

Rayless Goldenrod

Haplopappus heterophyllus
UnknownASPCA

Devil's claw

Harpagophytum procumbens DC.
Non-toxicCliniTox

Easter cactus

Hatiora x graeseri Barthlott ex D.R.Hunt (syn. Rhipsalidopsis x graeseri (Barthlott ex D.R.Hunt) P.V.Heath)
Non-toxicCliniTox

Pearly Dots

Haworthia margaritifera
Non-toxicASPCA

Haworthia

Haworthia species
Non-toxicASPCA

Little Zebra Plant

Haworthia subfasciata
Non-toxicASPCA

Zebra cactus

Haworthiopsis fasciata (Willd.) G.D.Rowley
Non-toxicCliniTox

Swamp Sunflower

Helianthus angustifolius
Non-toxicASPCA

Stiff sunflower

Helianthus pauciflorus Nutt.
Non-toxicCliniTox

Heliotrope

Heliotropium spp.
UnknownASPCA

Orange Day Lily

Hemerocallis graminea
SevereASPCA

Day Lilies

Hemerocallis spp.
SevereASPCA

Waffle Plant

Hemigraphis exotica
Non-toxicASPCA

Giant Hogweed

Heracleum maximum
ModerateASPCA

Ridderstjerne

Hippeastrum spp.
ModerateASPCA

Amaryllis

Hippeastrum vittatum (L'Her.) Herb.
HighCliniTox

Blue-dicks 2

Hookera pulchella
Non-toxicASPCA

Hosta

Hosta plataginea
ModerateASPCA

Belmore Sentry Palm

Howea belmoreana
Non-toxicASPCA

Wax Plant

Hoya lanceolata Wall. ex D.Don subsp. bella (Hook.) D.H.Kent
LowCliniTox

Silver Pink Vine

Hoya publcalyx
Non-toxicASPCA

Imperforate St. John's-wort

Hypericum maculatum Crantz s.l.
LowCliniTox

St. Peter's Wort

Hypericum tetrapterum Fr. (syn. Hypericum acutum Moench)
LowCliniTox

Candy Corn Plant

Hypocyrta nummularia
Non-toxicASPCA

Japanese star anise

Illicium anisatum L.
SevereCliniTox

Star anise

Illicium verum Hook.f.
Non-toxicCliniTox

Tangerine Impatience

Impatiens spp.
Non-toxicASPCA

Hardy Gloxinia

Incarvillea delavayi
Non-toxicASPCA

Hairy indigo

Indigofera hirsuta L.
UnknownCliniTox

Indigofera lespedezioides

Indigofera lespedezioides Kunth, Indigofera pascuorum Benth.
Non-toxicCliniTox

Birdsville indigo

Indigofera linnaei Ali
LowCliniTox

Creeping indigo

Indigofera spicata Forssk.
LowCliniTox

Red staining inocybe

Inocybe erubescens A.Blytt (syn. Inocybe patouillardii Bres.)
HighCliniTox

Torn fibrecap

Inocybe rimosa (Bull.) P.Kumm.; Inocybe fastigiata (Schaeff.) Quél.
HighCliniTox

Morning Glory

Ipomoea spp
LowASPCA

Yellow iris

Iris pseudacorus L.
LowCliniTox

Water Flag

Iris species
ModerateASPCA

Jungle Geranium

Ixora javanica
Non-toxicASPCA

Caroba

Jacaranda procera
Non-toxicASPCA

Jasmine

Jasminum species
Non-toxicASPCA

Kaempferia

Kaempferia spp.
Non-toxicASPCA

Resurrection Lily

Kaempferia
Non-toxicASPCA

Kalanchoe

Kalanchoe spp
ModerateASPCA

Mother-In-Law Plant

Kalanchoe tubiflora
ModerateASPCA

Sheep laurel

Kalmia angustifolia L. (syn. Kalmia intermedia Lange)
HighCliniTox

Lambkill

Kalmia augustifolia
HighASPCA

Pale Laurel

Kalmia polifolia
UnknownASPCA

Bog Laurel

Kalmia poliifolia
HighASPCA

Tree Gloxinia

Kohleria lindeniana
Non-toxicASPCA

Rhatany

Krameria triandra Ruiz. & Pav.; Krameria lappacea (Dombey) Burdet & B.B.Simpson
Non-toxicCliniTox

Orange ice plant

Lampranthus aurantiacus (DC.) Schwantes
LowCliniTox

Ice Plant

Lampranthus piquet
Non-toxicASPCA

Trailing ice plant

Lampranthus spectabilis (Haw.) N.E.Br.
Non-toxicCliniTox

Chaparral

Larrea tridentata
Non-toxicASPCA

Bitter vetch

Lathyrus linifolius (Reichard) Bässler
Non-toxicCliniTox

Meadow vetchling

Lathyrus pratensis L.
Non-toxicCliniTox

Flat pea

Lathyrus sylvestris L.
LowCliniTox

Spring vetchling

Lathyrus vernus (L.) Bernh.s.l.; Lathyrus vernus subsp. gracilis (Gaudin) Arcang.; Lathyrus vernus subsp. flaccidus Arcang.
Non-toxicCliniTox

Lavender

Lavendula angustifolia
LowASPCA

Star Lily

Leucocrinum montanum
Non-toxicASPCA

Scabious

Leucospermum incisum
Non-toxicASPCA

Dog Hobble

Leucothoe sp.
SevereASPCA

Fetter Bush

Leucothoe spp.
HighASPCA

Asian Lily

Lilium asiatica
SevereASPCA

Lily

Lilium species
SevereASPCA

Tiger Lily

Lilium tigrinum
SevereASPCA

Wood Lily

Lilium umbellatum
SevereASPCA

Living Stones

Lithops naureeniae
Non-toxicASPCA

Tall fescue

Lolium arundinaceum (Schreb.) Darbysh.
Non-toxicCliniTox

Fly Honeysuckle

Lonicera xylosteum L.
ModerateCliniTox

Sweet scented lycaste

Lycaste aromatica (Graham ex Hook.) Lindl.
Non-toxicCliniTox

Tomato Plant

Lycopersicon spp
ModerateASPCA

Staggerbush

Lyonia sp.
SevereASPCA

Fetterbush

Lyonia spp.
SevereASPCA

Miniature Coconut Palm

Lytocaryum weddelianum (H.Wendl.) Toledo; Lytocaryum insigne (hort. ex Drude) Toledo; Microcoelum weddellianum (H.Wendl.) H.E.Moore
Non-toxicCliniTox

Apple

Malus sylvestrus
HighASPCA

Thimble Cactus

Mammillaria fragilis
Non-toxicASPCA

Calathea Lancifolia 2

Maranta insignis
Non-toxicASPCA

Tailed Orchid

Masdevallia spp.
Non-toxicASPCA

Creek tea-tree

Melaleuca dissitiflora F.Muell.
Non-toxicCliniTox

Tall yellow sweetclover

Melilotus altissimus Thuill.
LowCliniTox

Yellow Sweet Clover

Melilotus officinalis Lam., Melilotus arvensis Wallr.
LowCliniTox

Mint

Mentha sp.
LowASPCA

Pansy Orchid

Miltonia roezlii alba
Non-toxicASPCA

Doveweed

Murdannia nudiflora (L.) Brenan
LowCliniTox

Clustered-grape-hyacinth

Muscari racemosum (L.) Mill.
Non-toxicCliniTox

Jonquil

Narcissus jonquilla
ModerateASPCA

Paper White

Narcissus spp
HighASPCA

Striped Blushing

Neoregalia spp.
Non-toxicASPCA

Miniature Marble Plant

Neoregelia spectabilis
Non-toxicASPCA

Dwarf Feather Palm

Nephrolepis exalta
Non-toxicASPCA

Dwarf Whitman Fern

Nephrolepsis cordifolia plumosa
Non-toxicASPCA

Fluffy Ruffles

Nephrolepsis exalta
Non-toxicASPCA

Nest rosette bromeliad

Nidularium fulgens Lemaire
Non-toxicCliniTox

Black Cumin

Nigella sativa L.
Non-toxicCliniTox

Bottle Palm 2

Nolina tuberculata
Non-toxicASPCA

Silver Tree Anamiga

Not listed in available records
Non-toxicASPCA

Small yellow pond-lily

Nuphar pumila (Timm) DC.
UnknownCliniTox

Hybrid Water Lilies

Nymphaea-Hybriden
UnknownCliniTox

Lily of the Valley Orchid

Odontoglossum pulchellum
Non-toxicASPCA

Waterfennel

Oenanthe fistulosa L.
HighCliniTox

Waterfennel, Water Dropwort

Oenanthe lachanalii C.C.Gmel.
UnknownCliniTox

Northern evening-primrose

Oenothera parviflora L.; Oenothera muricata L.
Non-toxicCliniTox

Golden Bells

Oleaceae
Non-toxicASPCA

Dancing Doll Orchid

Oncidium flexuosum
Non-toxicASPCACliniTox

Carrot Fern

Onychium japonica
Non-toxicASPCA

Tree Cactus

Opuntia species
Non-toxicASPCA

Cretan oregano

Origanum onites L.; Origanum smyrnaeum L.; Majorana onites (L.) Bentham; Majorana cretica Mill.
Non-toxicCliniTox

Shamrock Plant

Oxalis spp.
ModerateASPCA

Loco Weed

Oxytropis spp.
Non-toxicASPCA

Male Peony

Paeonia mascula (L.) Mill.; Paeonia corallina Retz.
LowCliniTox

Peony

Paeonis officinalis
LowASPCA

Callosum Orchid

Paphiopedilum callosum (Rchb.f.) Stein
Non-toxicCliniTox

Herb Paris

Paris quadrifolia L.
ModerateCliniTox

Blue passionflower

Passiflora caerulea L.
LowCliniTox

Kidney-leaved pelargonium

Pelargonium reniforme Curtis
LowCliniTox

South African geranium

Pelargonium sidoides DC.; Geranium sidaefolium Thunb.; Pelargonium sidaefolium (Thunb.) R.Knuth
LowCliniTox

Scented Geranium

Pelargonium sp.
ModerateASPCA

Geranium

Pelargonium species
LowASPCA

Trailing Begonia

Pellionia daveauana
Non-toxicASPCA

Satin Pellionia

Pellonia pulchra
Non-toxicASPCA

Leather Peperomia

Peperomia crassifolia
Non-toxicASPCA

Platinum Peperomia

Peperomia griseoargentea
Non-toxicASPCA

Peperomia Peltifolia

Peperomia peltifolia
Non-toxicASPCA

Trailing Peperomia

Peperomia prostata
Non-toxicASPCA

Peperomia Sandersii

Peperomia sandersii
Non-toxicASPCA

Vining Peperomia

Peperomia serpens variegata
Non-toxicASPCA

Petunia

Petunia species
Non-toxicASPCA

Phalaenopsis Orchid

Phalaenopsis sp.
Non-toxicASPCA

Cordatum

Philodendron oxycardium
ModerateASPCA

Philodendron Pertusum

Philodendron spp
ModerateASPCA

Dwarf Date Palm

Phoenix acaulis
Non-toxicASPCA

Miniature Date Palm

Phoenix robellinii
Non-toxicASPCA

American Mistletoe

Phoradendron flavescens
ModerateASPCA

Mountain Fetter-bush

Pieris floribunda (Pursh) Benth. & Hook.f.
HighCliniTox

Watermelon Pilea

Pilea cadieri
Non-toxicASPCA

Black Pine

Pinus nigra J.F.Arnold
LowCliniTox

Kava

Piper methysticum G.Forst.
UnknownCliniTox

Plantanus Occidentalis

Plantanus occidentalis
Non-toxicASPCA

Platycerium Alcicorne

Platycerium alcicorne
Non-toxicASPCA

Pink spur flower

Plectranthus fruticosus L'Her.
LowCliniTox

Prostrate Coleus

Plectranthus oetendahlii
Non-toxicASPCA

Living Rock Cactus

Pleiospilos bolusii
Non-toxicASPCA

Western Sword Fern

Ploystichum munitum
Non-toxicASPCA

Yew Pine

Podocarpus macrophylla
ModerateASPCA

Brazilwood

Poinciana gilliesii
ModerateASPCA

Ghost Leafless Orchid

Polyrrhiza lindenii
Non-toxicASPCA

Hard shield-fern

Polystichum aculeatum (L.) Roth
LowCliniTox

Cinquefoil

Potentilla spp.
Non-toxicASPCA

Oxlip

Primula eliator (L.) L.s.str.
Non-toxicCliniTox

Algaroba

Prosopis limensis
Non-toxicASPCA

Cherry

Prunus spp.
HighASPCA

Silver Table Fern

Pteris sp.
Non-toxicASPCA

Turkey Oak

Quercus cerris L.
LowCliniTox

Sessile oak

Quercus petraea (Matt.) Liebl.
LowCliniTox

Oak

Quercus species
UnknownASPCA

Figwort

Ranunculus acris
ModerateASPCACliniTox

Corn buttercup

Ranunculus arvensis L.
LowCliniTox

Bulbous buttercup

Ranunculus bulbosus L.
HighCliniTox

Lesser celandine

Ranunculus ficaria L.; Ficaria verna Huds.
LowCliniTox

Lesser spearwort

Ranunculus flammula L.
HighCliniTox

Great spearwort

Ranunculus lingua L.
LowCliniTox

Creeping buttercup

Ranunculus repens L.
LowCliniTox

Hairy buttercup

Ranunculus sardous Crantz, Ranunculus philonotis Retz
LowCliniTox

Cursed buttercup

Ranunculus sceleratus L.
ModerateCliniTox

Buttercup

Ranunculus spp.
ModerateASPCA

European buckthorn

Rhamnus catharticus L.
HighCliniTox

Fan Tufted Palm

Rhapis flabelliformis
Non-toxicASPCA

Lady Palm

Rhapis flabelliformus
Non-toxicASPCA

Chinese rhubarb

Rheum officinale Baill.
UnknownCliniTox

Chinese rhubarb

Rheum palmatum L., Rheum potaninii Losinsk., Rheum qinlingense Y.K.Yang, J.K.Wu & D.K.Zhang, Rheum tanguticum (Maxim. ex Regel) Maxim. ex Balf., Rheum officinale Baill.
LowCliniTox

Rhubarb

Rheum rhabarbarium
HighASPCA

Rattle

Rhinanthus antiquus (Sterneck) Schinz & Thell.
UnknownCliniTox

Rattle

Rhinanthus glacialis Personnat
LowCliniTox

Campos-Porto Rhipsalis

Rhipsalis campos-portoana Loefgr.
Non-toxicCliniTox

Mistletoe Cactus

Rhipsalis cassutha
Non-toxicASPCA

Hairy alpenrose

Rhododendron hirsutum L.
Non-toxicCliniTox

Yellow azalea

Rhododendron luteum Sweet; synonyms: Rhododendron flavum G. Don, Azalea pontica L.
HighCliniTox

Tar spot

Rhytisma acerinum (Pers.) Fr.
Non-toxicCliniTox

Locust

Robinia spp.
SevereASPCA

Rose

Rosa Species
Non-toxicASPCA

Creeping Rubus

Rubus pedatus
Non-toxicASPCA

Patience Dock

Rumex patentia L.
LowCliniTox

Dock

Rumex sp.
ModerateASPCA

Kenya Violet

Saintpaulia confusa
Non-toxicASPCA

African Violet

Saintpaulia spp.
Non-toxicASPCA

Bitter willow

Salix elaeagnos Scop.
Non-toxicCliniTox

Crack willow

Salix fragilis L.
Non-toxicCliniTox

Purple Osier Willow

Salix purpurea
Non-toxicASPCACliniTox

Texas Sage

Salvia coccinea
Non-toxicASPCA

Greek Sage

Salvia triloba L.; Salvia fruticosa Mill.
UnknownCliniTox

Christmas Bells

Sandersonia aurantiaca Hook.
UnknownCliniTox

Usambara Violet

Santpaulia confusa
Non-toxicASPCA

Creeping Zinnia

Sanvitalia spp.
Non-toxicASPCA

Scree saxifrage

Saxifraga androsacea L.
Non-toxicCliniTox

Octopus Tree

Schefflera or Brassia actinoplylla
LowASPCA

Shrimp Cactus

Schlumbergera russelliana
Non-toxicASPCA

Henbane Bell

Scopolia carniolica Jacq. (syn. Hyoscyamus scopolia)
HighCliniTox

Mother of Pearl

Secum weinbergii
Non-toxicASPCA

Crown Vetch

Securigera varia (L.) Lassen (syn. Coronilla varia L.)
LowCliniTox

Ghost Plant

Sedum weinbergii
Non-toxicASPCA

Alpine Ragwort

Senecio alpinus (L.) Scop.
ModerateCliniTox

Marsh ragwort

Senecio aquaticus Hill
LowCliniTox

Hoary ragwort

Senecio erucifolius L.; Jacobaea erucifolia (L.) P.Gaertn., B.Mey. & Scherb.
HighCliniTox

Ragwort

Senecio jacobaea L. (syn. Jacobaea vulgaris L.)
HighCliniTox

Fen ragwort

Senecio paludosus L.
ModerateCliniTox

Ragwort

Senecio species
HighASPCA

Mossy Campion

Silene acaulis
Non-toxicASPCA

Cardinal Flower

Sinningia cardinalis (Lehm.) H.E.Moore
Non-toxicCliniTox

Tu Fu-Ling

Smilax glabra
Non-toxicASPCA

Wild Sasparilla

Smilax glauca
Non-toxicASPCA

Hagbrier

Smilax hispida
Non-toxicASPCA

Jackson Brier

Smilax lanceolata
Non-toxicASPCA

Laurel-Leaved Greenbrier

Smilax laurifolia
Non-toxicASPCA

Mulberry Bush Greenbrier

Smilax sp.
Non-toxicASPCA

Red Berried Greenbrier

Smilax walteria
Non-toxicASPCA

Nightshade

Solanum spp
ModerateASPCA

Sonerila maculata

Sonerila maculata Roxb.
Non-toxicCliniTox

Brazilian Orchid

Sophronitis spp.
Non-toxicASPCA

Sudan Grass

Sorghum vulgare var sudanesis
Non-toxicASPCA

African Linden

Sparrmannia africana L.f.
Non-toxicCliniTox

White Heads

Sphenosciadium capitellatum
ModerateASPCA

Carrion Flower 2

Stapelia hirsata
Non-toxicASPCA

Toad Spotted Cactus

Stapelia variegata
Non-toxicASPCA

Cape Primrose

Streptocarpus spp.
Non-toxicASPCA

Skunk Cabbage

Symplocarpus foetidus
LowASPCA

American Yew

Taxus canadensus
SevereASPCA

Japanese Yew

Taxus sp.
SevereASPCA

Yew

Taxus spp.
SevereASPCA

Yellow Oleander

Thevetia peruviana
SevereASPCACliniTox

Spanish Thyme

Thymus zygis L.
Non-toxicCliniTox

Dyer's Airplant

Tillandsia dyeriana André
Non-toxicCliniTox

False dayflower

Tinantia anomala (Torr.) C.B.Clarke
UnknownCliniTox

Piggy Back Plant

Tolmeia menziesii
Non-toxicASPCA

Giant Aster

Townsendia sericea
Non-toxicASPCA

Poison Sumac

Toxicodendron species
Non-toxicASPCA

Variegated Laurel

Tradescantia flumeninsis
LowASPCA

Tahitian Bridal Veil

Tradescantia multiflora
LowASPCA

Alsike Clover

Trifolium hybridum
UnknownASPCACliniTox

Golden oat grass

Trisetum flavescens (L.) P.Beauv.
UnknownCliniTox

Weeping Sargent Hemlock

Tsuga species
Non-toxicASPCA

Tulip

Tulipa spp.
ModerateASPCA

Marsh nettle

Urtica kioviensis Rogow.
Non-toxicCliniTox

Small cranberry

Vaccinium microcarpum (Rupr.) Schmalh.
Non-toxicCliniTox

Small cranberry

Vaccinium oxycoccos L. (synonyms: Oxycoccus palustris Pers., Oxycoccus quadripetalus Gilib.)
Non-toxicCliniTox

Lingonberry

Vaccinium vitis-idaea L.
Non-toxicCliniTox

Scarborough Lily

Vallota speciosa
Non-toxicASPCA

Dwarf Royal Palm

Veitchia merillii
Non-toxicASPCA

Bodnant Viburnum

Viburnum x bodnantense Aberc.
UnknownCliniTox

Vinca

Vinca rosea
SevereASPCA

Lobster-claws

Vriesea carinata Wawra
Non-toxicCliniTox

Wisteria

Wisteria spp.
ModerateASPCA

Prairie Lily

Zephyranthes drummondii
Non-toxicASPCA

Zinnia

Zinnia species
Non-toxicASPCA
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