"Allium fistulosum" L. is a perennial onion. Other names that may be applied to this plant include green onion, spring onion, scallion, escallion, and salad onion. These names are ambiguous, as they may also be used to refer to any young green onion stalk, whether grown from Welsh onions, common onions, or other similar members of the genus "Allium".
Similar species: Agaves, Aloes, Onions
