Shirasawa maple
Acer shirasawanum · data for genus Acer
Toxic principle
hypoglycin A, oxidants (gallic acid)
Dangerous parts
seed, wilted leaves, seedling
Possible symptoms
💡 Horses: sycamore and box elder seeds/seedlings cause atypical myopathy; wilted red maple leaves cause anaemia.
🚑 What to do if eaten?
- Remove the plant, rinse the mouth with water; do not induce vomiting yourself.
- Note what, how much and when – take a photo of the plant.
- Call your vet (for children: poison centre) before symptoms appear – especially at level 2–3.
Source: ASPCA, lit. · For information only – not a substitute for veterinary or medical advice.