References

For Mecardonia

Ahedor, A.R. 2019b. Mecardonia. In Flora of North America Editorial Committee. 2019. Flora of North America north of Mexico. Volume 17, Magnoliophyta: Tetrachondraceae to Orobanchaceae. Oxford Univ. Press, New York, NY. 737 pp. Google Scholar

Carter, J.R., and R.L. Mears. 2024. Plantaginaceae: Mecardonia procumbens (Miller) Small [Plantaginaceae] documented for Georgia. In Weakley, A.S., R.J. LeBlond, P.D. McMillan, B.A. Sorrie, D.B. Poindexter, J.B. Fuller, E.L. Bridges, B.J. Budach, S.C. Carr, A.A. Crowl, P. Manos, P.W. Fritsch, S.L. Orzell, J.K. Wipff, L. Anderson Messec, B. Dellinger, E.A. Ungberg, N.D. Yawn, A.M. Cressler, T.W. Barger, J. R. Carter, A.J. Floden, W.M. Knapp, I. Copen, A.M. Jenkins, E.L. Hughes, J. Annis, W. Baker, and R.L. Mears. 2024a. Studies in the vascular flora of the southeastern United States. X. J. Bot. Res. Inst. Texas 18(1): 17-77. Google Scholar

Pennell, F.W. 1935. The Scrophulariaceae of eastern temperate North America. Academy of Natural Sciences of Philadelphia Monograph No. 1. Google Scholar