あざみからしじゃなかったです
薊芥子じゃなかったです
azamikarashijanakattadesu

Noun
Desu Copula

The polite, past negative form of あざみげし

1. Wasn't mustard.; Wasn't thistle.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana