An Alocasia but the species and/or hybrid is difficult to tell from the photo. If it has a reticulated pattern on the petiole it could be either Alocasia zebrina, which is the species, or a sport known as Alocasia Reticulata. The plants come from the Philippines. Alocasia are extremely variable in shape so finding an exact photo match may be difficult. Try looking up those names on the web.

I just checked specimens of both Alocasia Reticulata and Alocasia zebrina and neither has the dark underside to the blade. In A. Reticulata the reticulated pattern is clearly visible on the underside. You may have a hybrid or a species and your best answer will come from Alocasia expert LariAnn Garner in Miami. She does respond to posts here from time to time but you can easily find her website on the net: Aroidea Research. She is quick to answer. You'll have beeter results in finding a correct answer by posting a closeup photo of the entire upper and lower surface of the leaf blade.

I can't spell. LariAnn's company is Aroidia Research.
http://aroidiaresearch.org/

Here is a link that might be useful: Aroidia Research

Thanks for the reply. I contacted her and she says it is definitely an A. Princeps. It looks like that is it. Thanks for reference!!