The vegetation of Oklahoma: A classification for landscape mapping and conservation planning

A State or regional vegetation classification has become a key component of conservation planning. Unfortunately, a monograph of Oklahoma vegetation has not been produced in fifty years. To redress this issue, extant literature regarding the vegetation of Oklahoma was reviewed. Results were reported in the format of the Federal Geographic Data Committee's vegetation classification protocols so as to be available to the broadest possible audience. A total of 164 publications were reviewed and 151 vegetation associations were recognized. The Ozark Plateau and Panhandle were identified as regions in the state most warranting further investigation. Of Oklahoma's 77 counties, no data were found for Grant and Harper counties.