大葉 おうば擬宝珠 ぎぼうしではありません
ōba gibo ushidewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 大葉擬宝珠

1. Is not a large-leaved jewelweed.; Is not *Omphalodes japonica*.

Negative
Polite
Formal Register