What plant is this?

[HayleYoyo]

I was given this plant! No idea what it is.

It's leafs are thick like anubious, but I was told by the previous owner that it grows insanely fast.

I don't seem to see a rhizome, but it's this stem might be one.

Any ideas?

[Kalemh]

I think its definitely some species of anubias maybe with some closer up photos I could tell for sure

[Gilbotron]

Anubias barteri

[HayleYoyo]

Here is a better photo