I don't know meegosh - the label that was stapled to the wood said Malaysian - but who knows.
I don't know what grapevine driftwood looks like but if it looks like real grape vines, I would have to say no. This is just a big hunk of wood, no twist and turns like a grapevine
I gonna let ride out in the tank for a while and if it gets too big I have whipped up a batch of my homemade Italian dressing... I may eat it