ひおうぎしょうぶであれば
檜扇菖蒲であれば
hiōgishōbudeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of ひおうぎあやめ

1. If it were a cypress fan and iris:; If it is a cypress fan and iris:

Ba Conditional
Usually Written in Kana