Norcini, J. G., Frances, A. L., & Adams, C. R. . (2009). Establishment of Leavenworth’s Tickseed (Coreopsis leavenworthii) on Roadside Right-of-Ways: ENH1104/EP368, 4/2009. EDIS, 2009(4). https://doi.org/10.32473/edis-ep368-2009