The common name for the flower used to produce saffron is Crocus sativus, often referred to as the saffron crocus. This flowering plant is notable for its delicate purple flowers, which bloom in the fall. The vivid crimson stigmas of the flowers are harvested and dried to create saffron, a highly prized spice known for its unique flavor, aroma, and bright yellow color when added to dishes. Saffron is one of the most expensive spices in the world, requiring considerable labor to collect, as each flower produces only three stigmas. Its culinary and medicinal uses have made it a sought-after ingredient throughout history.