Spinacia Oleracea is commonly known as spinach, a green leafy vegetable that is packed with nutrients. Spinach is a popular ingredient in many recipes and is often used in salads, soups, and quiches. However, there are many synonyms for Spinacia Oleracea, and these include green leafy vegetable, leafy greens, and dark green vegetables. Other synonyms include cruciferous vegetables, brassicas, and leafy greens. In some cultures, spinach is also referred to as Iron-rich greens, or power greens. These synonyms for Spinacia Oleracea highlight the nutritional value and versatility of this vegetable. Regardless of what you call it, Spinacia Oleracea is an essential ingredient for a healthy and balanced diet.