Dear satish ji, I cant to predict from your image. Most probably this is *Hitchenia caulina* an endemic ginger species to Maharashtra. Or Any *Hedychium* species For confirmation need more flowering and habit photo.
-- *Prabhu Kumar K M* Scientist Plant Systematics & Genetic Resources Division Centre for Medicinal Plant Research (CMPR) & 'CMPR' Herbarium Kottakkal Arya Vaidya Sala Kottakkal, Malappuram *E-mail: [email protected]*

