Yes, African Wonder Tree is toxic to dogs!
Dogs accidentally consuming the African Wonder Tree plants can show the following clinical symptoms: Vomiting, Prolonged Depression, Incoordination, Hypersalivaton, Sleepiness Or Excitation, Dilated Pupils, Low Body Temperature, Low Blood Pressure, Coma, Seizure And Death (In Rare Cases).
African Wonder Tree consumption is also toxic to Cats and Horses.
Toxic Principles Of African Wonder Tree: Ricin (highly toxic).
More Info About The African Wonder Tree Plant
Scientific Name: Ricinus communis
Family: .
The answer is based on information found on The American Society for the Prevention of Cruelty to Animals (ASPCA) website.