Poinsettia (Euphorbia Pulcherrima) Houseplant Leaves are oval and 4-7 inches long. They are lobed. Toxicity Skin irritant Berries/Fruits N/A Flowers Small yellow flowers surrounded by large red, pink, white, or variegated flowers (Click images to enlarge.) POISONOUS PLANT DATABASE Search By Keyword View All Plants Plant Poisoning Prevention Brochure (PDF)