Wild fennel: Greeks call it maratho; Italians refer to it as finocchio selvatico; and it grows all over the Greek islands and the mainland. Marathon, the area south of Athens where in 490 BC Greeks won the famous, decisive battle against the invading Persian army, probably acquired its name because of its abundant fennel fields. A young soldier, Pheidippides, ran the 42 kilometers from Marathon to Athens to announce the triumphant victory, thus inspiring the eponymous run.

The 19th-century British poet Robert Browning tapped the myth and, of course, its fennel fields, in his ode to the young runner: "Fight I shall, with our foremost, wherever this fennel may grow," Pheidippides proclaimed. Little did he know the run from Marathon to Athens would be his last, as "Like wine thro' clay, / Joy in his blood bursting his heart, he died, the bliss!"