References

Ward, S.G. 2022. Trilisa ×subpaniculata, a rare new hybrid (Asteraceae: subtribe Liatrinae) from peninsular Florida, U.S.A., with a revised key and identification notes for Trilisa in the southeastern United States. Pp. 382-391 in In Weakley, A.S., D.B. Poindexter, B.A. Sorrie, E.A. Ungberg, S.G. Ward, J.W. Horn, W.M. Knapp, and S.P. Grund. 2022. Studies in the vascular flora of the southeastern United States. VIII. J. Bot. Res. Inst. Texas 16(2): 377-418. Google Scholar