もうせんこけじゃなかったです
毛氈苔じゃなかったです
mōsenkokejanakattadesu

Noun
Desu Copula

The polite, past negative form of もうせんごけ

1. Was not sundew.; Wasn't a sundew.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana