That is nice looking.
I have 4 Portadora Alocasia. I got 2 of them two years ago and overwintered them. Then last summer I got 2 more. I was very please to see all 4 of them come thru the winter and put up new growth this year.
This pic is from last year.
Now they are still pretty small and I wonder how big they will get before I must dig them up this fall.
The top of the biggest one is about 30 inches.