うつぼぐさじゃありませんでした
靫草じゃありませんでした
utsubogusajārimasendeshita

Noun
Desu Copula

The polite, past negative form of うつぼぐさ

1. Was not/weren't pampas grass.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana