Ind. Code § 15-15-1-18
As used in this chapter, "prohibited noxious weed seed" means:
(2) seeds, which when well established, are highly destructive and difficult to control by ordinary good cultural practice.
[Pre-2008 Recodification Citation: 15-4-1-3(e) part.]
As added by P.L.2-2008, SEC.6.