はなかいどうじゃなかったです
花海棠じゃなかったです
hanakaidōjanakattadesu

Noun
Desu Copula

The polite, past negative form of はなかいどう

1. It wasn't a hydrangea.; It wasn't a flowering Chinese foxglove.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana