Iân-sui (Ha̍k-miâ: Coriandrum sativum) sī 1-chóng chhaú-pún ê si̍t-bu̍t, kui châng lóng ē chia̍h. M̄-koh, it-poaⁿ ka-na iōng hio̍h-á kap chí chit 2-pō·-hūn choè phang-liāu.