férulas

Férulas is a genus of flowering plants in the family Apiaceae, commonly known as fennel flowers or sometimes by the name Ferula. These plants are native to the Mediterranean region, parts of Asia, and Africa. They are characterized by their tall, often woody stems and large, compound leaves. The flowers are typically yellow and arranged in large, umbrella-shaped clusters called umbels.

Many species within the Ferulas genus are known for their aromatic properties. Some species produce a resinous sap that has been used in traditional medicine and perfumery for centuries. This sap, often referred to as "asafoetida" when derived from certain species like Ferula assa-foetida, has a strong, pungent odor when raw but develops a more pleasant onion-garlic-like flavor when cooked. It is widely used as a spice in Indian cuisine and as a digestive aid in Ayurvedic medicine.

The appearance of Ferula species can vary significantly, with some growing to be quite large and imposing. Their roots are often thick and tuberous. While not all species are commercially significant, the genus is notable for its historical and culinary importance, particularly due to the resinous exudates of certain members.