My local nursery likes to label things as "Sans variety." I think I've got this one narrowed down to masoniana, but wondering if it is a specific type or has a name? Found this one in the middle of multiple "whale fin varieties" -- they each had 1 very large, broad leaf about 2ft tall, and maybe 1 or 2 tiny leaves. Not sure if this is the same, just a more immature/crowded version or a different variety altogether.

Thanks!