CLASS: FAMILY: Apocynaceae COMMON NAMES: English: Madagascar Periwinkle Hindi: सदाबहार Tamil: நிறம் மறைந்த Kannada : Shankapushpa Telugu: వెల్వెట్ పుష్పం TOXIC PARTS: Leaves, flowers, roots FATAL DOSE: Not well established FATAL PERIOD: Few hours to days ACTIVE PRINCIPLE: Vinca Alkaloids (Vincristine, Vinblastine) SPECIFIC ANTIDOTE: No specific antidote FLOWER WITH LEAVES PICTURE FROM THE GARDEN