ζιζάνιον
From LSJ
ὡς μήτε τὰ γενόμενα ἐξ ἀνθρώπων τῷ χρόνῳ ἐξίτηλα γένηται → in order that so the memory of the past may not be blotted out from among men by time
English (LSJ)
τό, a weed that grows in wheat,
A = αἶρα 11, prob. darnel, Lolium temulentum, Gp.2.43, EM411.46: pl., Ev.Matt.13.25, Gp. 10.87.1. (Cf. Sumer. zizân 'wheat'.)