Fennel is used as a food plant by the larvae of some Lepidoptera species including in its native range the mouse moth and the Old-World swallowtail. Where it has been introduced in North America it may be used by the anise swallowtail. The word "fennel" developed from the Middle English "fenel" or "fenyl". This came from the Old English "fenol" or "finol", which in turn came from the Latin "feniculum" or "foeniculum", the diminutive of "fenum" or "faenum", meaning "hay". The Latin word for the plant was "ferula", which is now used as the genus name of a related plant. The
Fennel Greek name for fennel is marathon () or "marathos" (), and the place of the famous battle of Marathon literally means a plain with fennel. The word is first attested in Mycenaean Linear B form as ". As Old English ", fennel is one of the nine plants invoked in the pagan Anglo-Saxon "Nine Herbs Charm", recorded in the 10th century. In the 15th century, Portuguese settlers on Madeira noticed the abundance of wild fennel, and used the Portuguese word "funcho" (fennel) and the suffix "" to form the name of a new town, Funchal. Longfellow's 1842 poem "The Goblet