龙蒿

Tarragon or dragon's-wort (Artemisia dracunculus L.) is a perennial herb in the family Asteraceae related to wormwood.龙蒿或龙蒿（Artemisia dracunculus L.）是菊科植物中与艾草有关的多年生草本植物。 Corresponding to its species name, a common term for the plant is "dragon herb."对应于其物种名称，该植物的通用术语是“龙舌兰”。 It is native to a wide area of the Northern Hemisphere from easternmost Europe across central and eastern Asia to India, western North America, and south to northern Mexico.它起源于北半球的广大地区，从最东端的欧洲到中亚和东亚，再到印度，北美洲的西部，再到南至墨西哥的北部。 The North American populations may however be naturalised from early human introduction.但是，北美人口可能是由于早期人类引进而归化的。
（但是，法国龙蒿很少产花。