Angelica archangelica is considered to be native to Europe, although it was possibly introduced from Syria. It is cultivated in Belgium, Holland, France, Germany, Hungary, India, the United States and Canada. Fresher roots yield oils of lighter color and a more pronounced terpene note.
Oils distilled from older roots are darker, more viscous and have a characteristic musk-like odor.
The plant grows a stout, fluted purplish stem which is divided into numerous branches with greenish-white flowers borne in compound umbels. Angelica is unique among the Umbellifer for its pervading aromatic odor. All parts of the plant are aromatic and the flowers have a honey-like scent. Medieval and Renaissance herbals noted the blood purifying powers of angelica. Writers from Paracelsus to Gerard credited Angelica with the ability to give protection from the plague.