(Zingiber officinale Rosc.)
Ginger is a member of the Zingiberaceae family, alongside cardamom and turmeric and it has a long history of use to relieve digestive problems, such as nausea, loss of appetite, motion sickness and morning sickness.
5 American College of Obstetricians and Gynecologists. ACOG practice bulletin: nausea and vomiting of pregnancy. Obstet Gynecol. 2004;103 (4):803–814.