Dieffenbachia‎ species- UP

Fwd: For ID pl : 4 posts by 2 authors. Attachments (1) - 2 mb.
Did you any ID for the Polygonaceous plant from Yumthang, sent to you earlier.
Pl see the attached plant's photo for ID

Looks like Dieffenbachia species flowers 

Thanks, … Yes appears to be some Dieffenbachia
Was it cultivated ?
Collected from a remote village in UP; may be an escape but grows as wild.