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Apple
사과나무는 톱니가 있는 타원형의 진녹색 잎과 봄에 피는 흰·분홍 꽃이 특징인 낙엽 교목입니다.
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Use with caution
MODERATE

Apple

Malus sylvestris · Rosaceae

How it looks

The apple tree (Malus sylvestris) is a deciduous tree distinguished by serrated, oval, dark-green leaves and white-to-pink flowers that bloom in spring. In autumn it bears round red, yellow, and green fruit in clusters. Height 10-33 ft (3-10 m); common in gardens and orchards.

Caution — cyanide in the seeds, leaves, and stems

The stems, leaves, and seeds of the apple tree contain cyanide, and ASPCA notes the plant is particularly toxic while it wilts. If swallowed it can turn the mucous membranes brick red, dilate the pupils, and lead to difficulty breathing or shock.

If ingested

Contact your nearest vet immediately

Action
Consult a vet and monitor. Go in immediately if symptoms worsen.
Symptoms
Brick red mucous membranes, Dilated pupils, Difficulty breathing, Shock
Onset (typical course)
1–4 hours after ingestion

Guide for parents

The parts ASPCA names are the stems, leaves, and seeds of the apple tree. It says nothing about the flesh, but the core and pips left over after you slice an apple should go straight into a bin your cat can't open.

Wilting is what matters most: ASPCA notes the plant is particularly toxic in the process of wilting, so pruned twigs and leaves left to dry out are worse than fresh ones.

If you suspect your cat has eaten some, check the gums and the inside of the eyelids. If the usual pink has turned brick red, or the pupils are dilated and breathing looks laboured, call your vet right away.

Details

Scientific name
Malus sylvestris
Common name
Apple
Family
Rosaceae
Toxic parts
Stems, Leaves, Seeds
Compounds
Cyanogenic glycosides
Source
ASPCA cats plant list

Related plants

Related guides

This information is for reference only. If ingestion is suspected, contact a vet immediately.

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