I voted [name_f]Peony[/name_f] as you said ‘off beat’ and what I take from that is rare/unusual.
I feel [name_f]Rose[/name_f], [name_f]Dahlia[/name_f] and [name_f]Magnolia[/name_f] are pretty used leaving
[name_u]Juniper[/name_u] [name_f]Daisy[/name_f] - I felt [name_f]Daisy[/name_f] although ‘off beat’ was a little too known because of [name_f]Daisy[/name_f] Duck (Disneys’ [name_m]Donald[/name_m] Ducks wife)
[name_u]Juniper[/name_u] [name_f]Zinnia[/name_f] - [name_f]Zinnia[/name_f] is nice but I feel too ‘off beat’, the endings kind of clashed and I felt it rhymed too much with Tinea.
[name_u]Juniper[/name_u] [name_f]Peony[/name_f] - [name_f]Peony[/name_f] is ’ off beat’ looks and feels familiar ([name_u]Penny[/name_u]) and in my opinion flows well with [name_u]Juniper[/name_u].