I found the features of the foliage seemed to be a bit rounder and the spotted specks are visible even on matured leaves. However I'm a bit concerned when I find this plant is growing tall but no new branches appearing which worries me as it may suddenly succumb to root rot and I may lose the plant.
I am thinking of trimming down the plant and propagating them into few plants of which I had done earlier and only one stem appeared to survive this ordeal - thus the only surviving piece currently available. Indeed it is a such a sensitive plant and I'm yet to find anyone who is having this specimen for me to truly identify it.
I got this one from a friend who had already moved to another country after she had finished her studies and I have no clue other than this one surviving in my garden.
Mostly like the mystery will reveal itself when this one have decided to flower - but as for now - this much of information I can muster.