This is a fun idea!!
Tassel
would be a little Snap Dragon she's forever snapping around. She likes to play with the others like this and they tolerate her so well. They know she's a little sister.
Tova
would be a sweet faced Pansy she always has a little surprised look or the look that says it wasn't me!!
Tosh
would have to be a sweet pea he's such a loving gentle little man loves to give kisses too.
Beamer
would be a white Daisy he has large eyes and a sweet bright expression always.