Definition & Meaning of "pennyroyal"

What is "pennyroyal"?

Pennyroyal is a herbaceous plant with small, aromatic leaves and tiny, purplish flowers, belonging to the mint family. It has a strong, minty aroma and flavor, similar to other members of the mint family. Pennyroyal has historically been used for various purposes, including culinary, medicinal, and insect repellent. In culinary applications, pennyroyal leaves have been used to flavor teas, soups, stews, and sauces, adding a refreshing and minty taste. However, it is important to note that pennyroyal contains toxic compounds known as pulegone, which can be harmful if ingested in large quantities. As a result, pennyroyal is not commonly used in modern culinary practices, and its use as a medicinal herb is also discouraged due to its potential toxicity. It is primarily grown today as an ornamental plant or for its essential oil, which is used in aromatherapy and herbal remedies with caution and under the guidance of a qualified healthcare professional.