It does not look Saccharum to me.
Big leaf, was ALSO, MY first thought.
@Deep Sea Diver , I've been working with a TON of Freemani... Freemani selects, actually ... I have 'lings' from NATURALLY occurring crosses, as well as FROM Freemani seed.
I've learned a ton about their particular growth habits and traits, but have been having technical difficulties with my phone for MOST of this season.
Today or tomorrow I shall be filming a video, 'catching up' my Freemani work, for the Freemani Species Study thread. I will "call" you that direction, when It is done.
I'd appreciate YOUR input, there, as well.
(Wow, what a grammatical excess of "Freemani"!
)