Chamaemelum nobilis, also known as Roman chamomile, is a perennial herb that is widely used for its medicinal properties. This herb has been used for centuries for its calming properties, making it a popular ingredient in teas, skincare, and aromatherapy products. Some synonyms for Chamaemelum nobilis include English chamomile, true chamomile, garden chamomile, and low chamomile. It is often confused with German chamomile, which is a different species altogether. Chamaemelum nobilis is known for its distinct apple-like fragrance, making it a popular choice in perfumes and other fragrant products. It is also used for its anti-inflammatory and anti-bacterial properties, making it a valuable herb in alternative medicine.