Definitely a relative of peace lily, at least I think it should be because of the flower.
They are neat, if you watch the buds will produce an air bubble over 45 seconds (I counted....) that then separates and flows to the top and POPS haha
All the leaves have air bubbles underneath.
It's what they do, I think it is so neat.
It's not even in soil. It's in my Sandy part, strictly sand. Cool
Let's do some living after we die"