 These plants include "Angelica archangelica", "Peucedanum ostruthium" (masterwort), "Levisticum officinale" (lovage), "Euryangium sumbul" and "Laserpitium latifolium".In the latter plant, it is present in the resin called laserpicium, and the oil of carrot also contains angelic acid.Sumbul plants might contain not angelic acid itself, but a larger complex which breaks into angelic acid upon processing.