Move your mouse over image to enlarge. Barcode: CAL0000003900 Family: MALVACEAE Scientific Name: Althaea rosea (L.) Cav. Collector: G.A. Gammie Country: India Uses: A red dye is obtained from the flowers which is used as an indicator in acidimetry and alkalimetry. Also it is considered as demulcent, diuretic, emollient, and used in chest complaints.