いらくさじゃありませんでした
刺草じゃありませんでした
irakusajārimasendeshita

Noun
Desu Copula

The polite, past negative form of いらくさ

1. Was not stinging nettle.; Was not a stinging nettle.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana