I like
Damaris better. I think it's very pretty. Amaris sounds too much like
Amara, which seems rather tryndee to me.
Amaryllis (as Ciarda said, it does sound like a contraction of that name) is also gorgeous.
Array
"What are these parents thinking?...Let's name her Madison--she'll live in her own world: 16 square miles surrounded by reality." -- Susan Lampert Smith