しおでわありませんでした
塩莎草ではありませんでした
shiodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of しおくぐ

1. Was not seaside sandwort.; Was not Japanese seablite.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana