From my untrained n00b eye it looks like it could be. I've got a hybrid (about 60-40 indica/sativa, I think) and the leaves look about like that thickness wise.

Side note - that pot seems a bit small for it though, it may need a re-potting into something bigger to avoid getting root-bound.
PlainJane Reviewed by PlainJane on . Cannabis indica? Grown from bag seed, Has really broad leaves compaired to the others, can you tell if it is an indica? Rating: 5