What the heck am I.... rotundifolia?

[The Germinator]

I have been on IR for over a month.... Catching up on pulling weeds and am noticing my mystery palm is blowing up. I think it is Livistona rotundifolia. What do you think?

Leaf and Petiole

[Merlyn]

At that size I think Saribus Rotundifolia are very sparsely split, mostly solid.  Possibly Livistona Muelleri?  https://www.palmpedia.net/wiki/Livistona_muelleri