Move your mouse over image to enlarge. Barcode: CAL0000009545 Family: MYRTACEAE Scientific Name: Psidium guajava L. Collector: A.K. Nasdaar Country: India Uses: Leaves used as an astringent for bowel troubles and decoction of bark used in treatment of diarrhoea. Fruits tonic, cooling, and laxative properties useful in colic and bleeding gums.