Repliesankurjyoti (25)in flowers • 2 years agoRE: #Queen of Night...RAJNIGANDHAThe scientific name Polianthes tuberosa is for the flower Rajnigandha.ankurjyoti (25)in flowers • 2 years agoRE: #Queen of Night...RAJNIGANDHABy the way it's fragnance is very similar to Gardenia jasminoides or cape jasmine