Abdominal pain, nausea, delirium and dilated pupils are among the symptoms this illustrated overview associates with four-o'clock poisoning.

Presents scientific classification, description of colors and shapes, and conditions which favor its growth.

Learn where and when the flower blooms in Kansas and what botanical family it's related to. Includes illustrations and links to similar plants.

Find a physical description of this tropical flower, its scientific classification, and an explanation of its name.

Science report focuses on the relationship between plants and light. Includes photos, observations and botanical background.

Learn why the plant is known as "Marvel of Peru," and why it attracts hummingbirds and butterflies. See photos, history and planting tips.