Plants containing Trans-alpha-bergamotene

Chinese-ginger, lesser galanga, lesser galangal

frankincense, olibanum-tree

grapefruit

cumin

Chinese star-anise, star-anise

lovage

anise, sweet-cumin

blunt mountain-mint, clustered mountain-mint

hairy mountain-mint

little scullcap

conehead-thyme, Persian-hyssop, Spanish-oregano