POKOK SERINGAN???

I need help from anyone who can tell me the name of the plant featured here. Puan Kamariah and Puan Shamiza who was with me in the herb garden could not put a name to it. Puan Shamiza says that it is used for ladies in confinement. Puan Kamariah thinks it is called pokok seringan. Can anyone who knows please write in?

YES!!! I have managed to get myself another model (Puan Shamiza binti Saad) for the series of photographs that I am taking for the Herbs Exhibition. All the photographs will have a picture of a teacher of this school posing next to a herbal plant. That will be different from other exhibitions, won't it? The exhibition is scheduled for the end of June.