Siam tulip (Curcuma alismatifolia).
The Siam Tulip or Summer Tulip is a tropical plant native to northern Thailand and Cambodia. A strikingly beautiful ginger that superficially resembles a tulip. Produces a beautiful dark, rose-pink inflorescence that makes a great cut flower. Despite its name, it is not related to the tulip, but to the various ginger species such as turmeric. It can grow as an indoor plant, and is also sold as cut flowers.
If you want more information about this flower, just search the plant's Latin (botanical) name on Google: