Pretty much impossible to ID a strain without a pic, and even then fairly tricky if it's a seedling. I wouldn't worry about the strain, if you grow it right it'll blow the socks off anything you buy, even hydro bud, commercial herb is grown for yield not potency so homegrown is always gonna be better. The only thing you need to worry about is if it's female, & you gotta wait til flowering or get yourself a good hand microscope.