Well you seem to have an understated/vintagish nature/floral theme (if that makes any sense :? ) in all your childrens names so I’ll suggest some a long that line (btw I [name]LOVE[/name] [name]Iris[/name], one of my faves :))
Boys:
[name]Asher[/name]
[name]Walden[/name]
[name]Shepherd[/name]
[name]Sage[/name]
[name]Hugo[/name] (ok not nature, but I love it with [name]Oliver[/name])
[name]Graham[/name]
[name]Forest[/name]
Girls:
[name]Thisbe[/name]
[name]Poppy[/name]
[name]Amaryllis[/name]
[name]Calliope[/name]
[name]Fenella[/name] (because I love the nickname Fen)
[name]Nell[/name]
Boys:
[name]Rowan[/name] (actually I like this for a girl too)
[name]Thomas[/name]
[name]Toby[/name]
[name]Clancy[/name]
[name]Clarence[/name]/[name]Clarry[/name]
Truthfully, I’d steer away from an overtly floral name to avoid becoming “theme-y” and locking yourself into another flower name if you have any more children. With [name]Lily[/name], [name]Oliver[/name], and [name]Iris[/name] (gorgeous names, btw), I like:
[name]Hazel[/name] ([name]LOVE[/name] this for you - nature-y, old fashioned, classic)
[name]Eleanor[/name]
[name]Evelyn[/name]
[name]Anna[/name] (the ultimate classic, in my opinion)
[name]June[/name]
[name]Mae[/name]/[name]May[/name] - both [name]June[/name] and [name]May[/name] are so springy and feel almost nature-y to me
[name]Imogen[/name]
[name]Josephine[/name]
[name]Frances[/name] - so classic
[name]Helen[/name]/[name]Helena[/name] – gorgeous
[name]Cora[/name]
[name]Nora[/name]
[name]Eliza[/name]
[name]Alice[/name]
[name]Flora[/name] - goes with the flower theme without being another flower name
[name]Camilla[/name]