両面 りょうめん羊歯 しだではありませんでした
ryōmenshidadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 両面羊歯

1. Was not a two-faced fern.; Was not a double-faced fern.

Past/Perfective
Negative
Polite
Formal Register