Nobody can tell you a strain name from a picture on the internet. Nobody could tell you a strain name if they were in the grow room and smelling and seeing the plant in person. There's just too many strains out there.
I will guess it is a cannabis plant.. Looks to be on the sativa side by the way the leafs are looking long and skinny
Looks like OG Billy willy Milly Tilly hilly kush crossed with Double hexagon platinum nibbly wiggly biggly twigly Haze to me.... Nobody can tell you what strain you have from a picture.