Wilson, S.B., Burkhead, A., Adams, C.R., Freyre, R., Fox, A.M. and Stocker, R. 2020. Natural Area Weeds: Mexican Petunia (Ruellia simplex): ENH1155/EP415, rev. 11/2020. EDIS. 2020, 6 (Nov. 2020). DOI:https://doi.org/10.32473/edis-ep415-2020.