Will the real Celadine please stand up?

I have what I thought was celadine that blooms every year. I had 2 new ones bloom for the first time. When I saw the new ones bloom White with yellow center I thought, great, 3 of the same. On closer comparison, they are definitely 3 different varieties, Can anyone put names to them. BTW, they are smell different.

The real Celadine has a double vein along the edge of the leaf.