this scale is a mixture of 2 possible scales. The A harmonic minor, or it can be a C harmonic minor with a perfect 3rd. Which would make this what we call in Theory an Exotic scale. Possible options, some form of a persian, or Middle eastern scale( Arabic, Etc..) There is no correct terminology for ther scale because of the possible make up of it derived from 2 possible scales. Thats what make it Exotic. This is a trick question and technically, Cant be answered with just one possible choice. another possible option for the scale is a Cmajor scale with a raised 5th! so you have 3 possible scales you could use to derive it from. Anyway this is a scale theory that is soo simple, if you dont look at it from a simple point of view you make it harder than what it is. But you have to know theory. I have masters in music so this comes easy for me. But everything in music contrary to popular belief dont have names. If you know anything about modes of the scales, then you know that there are modes that have no names they are just listed as modes1,2,3,4 of the scales especially when you get up into the exotic types, (pelogs, persian, Kumio etc..) all exotic types. Music is never ending and always evolving, our music forefathers left the blue print its up to us to explore and branch out to take it further. LEARN YOUR THEORY MUSICIANS!! life with an ear, and theory training the possibilities are limitless.