Yes, Franciscan Rain Tree is toxic to dogs!
Dogs accidentally consuming the Franciscan Rain 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).
Franciscan Rain Tree consumption is also toxic to Cats and Horses.
Toxic Principles Of Franciscan Rain Tree: Brunfelsamidine.
More Info About The Franciscan Rain Tree Plant
Scientific Name: Brunfelsia species
Family: Solanaceae.
Also known as: Yesterday, Today, Tomorrow, Lady-of-the-Night, Morning-Noon-and-Night, Kiss-Me-Quick.
The answer is based on information found on The American Society for the Prevention of Cruelty to Animals (ASPCA) website.