US lawOregonRegulationsChapter 141 — Department of State LandsDivision 50 — OREGON NATURAL HERITAGE PROGRAM RULES141-050-0972OAR 141-050-0972OAR 141-050-0972. Control of Introduced Plant SpeciesLast amended: 2008Length: 14 wordsOfficial source Control of introduced plant species may be undertaken as provided in the management scheme.PreviousOAR 141-050-0970NextOAR 141-050-0974