Very possible I got it from you. It is different from the rotala macrandra green I have though. Though the differences are subtle. The R. macrandra green I have is growing on the other side of the lagarosiphon in that pic. I don't have a current pic of it but here is a pic of r. macrandra green from a few months ago. Same tank before I moved.That is indeed Rotala macranda 'Green'. Do you notice the little notches in the leaves? Those are not present on any of the rotundifolia varieties.
EDIT: it's likely you got it from me![]()
That might be it then. Like I said it's a very subtle difference.Oh did I mention my Rotala macranda 'Green' mutated from Rotala macranda 'Butterfly'? That could explain the small differences.