Yes, Lantana is toxic to dogs!
Dogs accidentally consuming the Lantana 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).
Lantana consumption is also toxic to Cats and Horses.
Toxic Principles Of Lantana: Pentacyclic triterpenoids.
More Info About The Lantana Plant
Scientific Name: Lantana camara
Family: Verbenaceae.
Also known as: Shrub Verbena, Yellow Sage, Red Sage.
The answer is based on information found on The American Society for the Prevention of Cruelty to Animals (ASPCA) website.
