ようしゅさんごぼうでしょう
洋種山牛蒡でしょう
yōshusan gobōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of ようしゅやまごぼう

1. Probably burdock.

Polite
Presumptive
Conjecture
Usually Written in Kana