Here are some more pictures. I am wondering if they are Brunnera Macrophylla. I planted a Brunnera Jack Frost in the same spot as most of these plants are growing. Jack Frost didn't make it, but is it possible it set seed and the seedlings are reversions? All I can think to do now is wait and see if it puts out any flowers, crossing my fingers it isn't something that will take over in the meantime. If it is Brunnera Macrophylla, I think I'd like to keep it.
Could these roots be considered rhizomes?
Front of leaf
