Strains really have little meaning and they are almost impossible to distinguish unless you are buying the seeds and growing them yourself.. thats prob the only possible time you are certain of the strain of the bud you are smoking. Its quite common for dealers to just call the bud they have by whatever strain name they either heard of or some fancy name by what it looks or smells like. Doesent mean it still cant be amazing bud, but you cant always believe or judge the strains you are getting are what the dealer says they are. It could have changed names as it changed hands for all you know.