I've had naga from india (comes from the area of india known as nagaland, nagas are cobras. I had it dried, not fresh, a friend had some brought over for me, seeing the claims) fwiw, it wasn't in the same league hotness wise as some of the habaneros i've had - it seems to be more a claim than a much validated empirically tested (though I think there is some wackiness about the scoville scale to begin with) fact