Botanical name: Caladium bicolor &#39;Red Flash&#39;    Other names: Angel wings &#39;Red Flash&#39;, Elephant&#39;s ears &#39;Red Flash&#39;, Heart of Jesus &#39;Red Flash&#39;, Caladium x hortulanum &#39;Red Flash&#39; Toxic to dogs. Upset stomach, oral irritation, asphyxiation, tremors, seizures, loss of balance. Can be fatal.