cats: ASPCA signs mention: serious-sounding keywords (kidney failure, death…)
Text-keyword matches on ASPCA’s published signs, not a clinical severity scale. This grouping predicts nothing about an individual animal. Read the rule. All evidence for cats.

Easter Lily
Lilium longiflorum
⚠ Toxic for CatsCats: ⚠ ToxicMerck: the lilies that damage cats' kidneys are Lilium lilies and Hemerocallis daylilies (Merck's list calls both "true lilies"; ASPCA files daylilies in a different plant family). Many other plants with "lily" in the name are not in this group.
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Oleander
Nerium oleander
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Sago Palm
Cycas revoluta, zamia species
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Begonia
Begonia spp.
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Bird of Paradise
Caesalpinia gilliesii
⚠ Toxic for CatsCats: ⚠ ToxicDifferent plant: ASPCA says this page should not be confused with the less toxic Strelitzia reginae; we have no verdict for Strelitzia reginae
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Clivia Lily
Clivia spp.
⚠ Toxic for CatsCats: ⚠ ToxicMerck lists this among "imposter" lilies: not one of the lilies that damage cats' kidneys (Merck names Lilium and Hemerocallis).
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Cyclamen
Cyclamen spp
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Yucca
Yucca spp.
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Azalea
Rhododendron spp
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Rhododendron
Rhododendron spp
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Boxwood
Buxus spp.
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Daffodil
Narcissus spp
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Lily of the Valley
Convallaria majalis
⚠ Toxic for CatsCats: ⚠ ToxicMerck lists this among "imposter" lilies: not one of the lilies that damage cats' kidneys (Merck names Lilium and Hemerocallis).
Read the evidence →
Foxglove
Digitalis purpurea
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Larkspur
Delphinium species
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Lantana
Lantana camara
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
English Yew
Taxus baccata
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Tiger Lily
Lilium tigrinum
⚠ Toxic for CatsCats: ⚠ ToxicMerck: the lilies that damage cats' kidneys are Lilium lilies and Hemerocallis daylilies (Merck's list calls both "true lilies"; ASPCA files daylilies in a different plant family). Many other plants with "lily" in the name are not in this group.
Read the evidence →
Asian Lily
Lilium asiatica
⚠ Toxic for CatsCats: ⚠ ToxicMerck: the lilies that damage cats' kidneys are Lilium lilies and Hemerocallis daylilies (Merck's list calls both "true lilies"; ASPCA files daylilies in a different plant family). Many other plants with "lily" in the name are not in this group.
Read the evidence →
Stargazer Lily
Lilium orientalis
⚠ Toxic for CatsCats: ⚠ ToxicMerck: the lilies that damage cats' kidneys are Lilium lilies and Hemerocallis daylilies (Merck's list calls both "true lilies"; ASPCA files daylilies in a different plant family). Many other plants with "lily" in the name are not in this group.
Read the evidence →
Day Lilies (many varieties)
Hemerocallis spp.
⚠ Toxic for CatsCats: ⚠ ToxicMerck: the lilies that damage cats' kidneys are Lilium lilies and Hemerocallis daylilies (Merck's list calls both "true lilies"; ASPCA files daylilies in a different plant family). Many other plants with "lily" in the name are not in this group.
Read the evidence →
Cycads
Cycas and Zamia species
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Castor Bean Plant
Ricinus communis
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Horse Chestnut
Aesculus glabra
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Heavenly Bamboo
Nandina domestica
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Rhubarb
Rheum rhabarbarium
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Lemon Grass
Cymbopogon citratus
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Brunfelsia
Brunfelsia species
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Jerusalem Cherry
Solanum pseudocapsicum
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →
Rosary Pea
Abrus precatorius
⚠ Toxic for CatsCats: ⚠ ToxicRead the evidence →