Plant	Latin name
Ash	Fraxinus Excelsior
Biting Stonecrop	Sedum Acre
Buchu	Barosma Betulina
Buckwheat	Fagopyrum Esculentum
Rue	Ruta Graveolens
Saint John's wort	Hypericum Perforatum
Tobacco	Nicotiana Tabacum
Water pepper	Polygonum Hydropiper