The Enforcement Rules for the Plant Variety and Plant Seed Act Article 2

Those plant variety right applications and plant seed enterprise registration applications specified in this Act shall be written in this country's characters and submitted to the competent authority.If the supporting documents to be attached to an application in the preceding Paragraph are in a foreign language, the competent authority may, when deemed necessary, notify the applicant to attach a translation or a summary translation in this country's characters.Translated scientific terms in the application form and attached documents shall in general follow the translations of the National Institute for Compilation and Translation, and the original foreign language terms shall be included as notes. The scientific names of plants shall be included.
中文原文 植物品種及種苗法施行細則第2條
依本法所為品種權之各項申請及種苗業登記之申請,應向主管機關以我國文字書面提出。
前項申請應檢附之證明文件係外文者,主管機關認有必要時,得通知申請人檢附我國文字譯本或節譯本。
各項申請書及檢附之文件,其科學名詞之譯名以國立編譯館編譯者為原則,並應附註外文原名;植物名稱應附註學名。

English translation for reference only; the Chinese text prevails. Not legal advice.