References

For Scutellaria

Bradley, K.A. 2020. A reevaluation of Scutellaria ocmulgee and S. mellichampii. In Weakley, A.S., D.B. Poindexter, H.C. Medford, B.A. Sorrie, C.A. McCormick, E.L. Bridges, S.L. Orzell, K.A. Bradley, H.E. Ballard, Jr., R.N. Burwell, S.L. Lockhart, and A.R. Franck. 2020. Studies in the vascular flora of the southeastern United States. VI. J. Bot. Res. Inst. Texas 14: 199-240. Google Scholar

Collins, J.L. 1976. A revision of the annulate Scutellaria (Labiatae). Ph.D. dissertation, Vanderbilt Univ. Google Scholar

Epling, C. 1942. The American species of Scutellaria. Univ. Calif. Publ. in Botany 20: 1-146. Google Scholar

Harley et al. 2004. In Kadereit, J.W. 2004. The families and genera of vascular plants. VII. Flowering plants – Dicotyledons – Lamiales (except Acanthaceae including Avicenniaceae). Springer, Berlin. 478 pp. Google Scholar

Leonard, E.C. 1927. The North Americans species of Scutellaria. Contr. U.S. National Herbarium. 22: 703-748. Google Scholar

Pittman, A.B. 1988. Systematic studies in Scutellaria sect. Mixtae (Labiatae). Ph.D. dissertation, Vanderbilt Univ. Google Scholar

Poindexter, D.B., and A.S. Weakley. 2018a. Scutellaria: A new skullcap variety, two new varietal combinations, and notes on anther locule characters of taxonomic utility. In Weakley, A.S., D.B. Poindexter, R.J. LeBlond, B.A. Sorrie, E.L. Bridges, S.L. Orzell, A.R. Franck, M. Schori, B.R. Keener, A.R. Diamond, Jr., A.J. Floden, and R.D. Noyes. 2018a. New combinations, rank changes, and nomenclatural and taxonomic comments in the vascular flora of the southeastern United States. III. J. Bot. Res. Inst. Texas 12: 27-67. Google Scholar

Shinners, L.H. 1964. Scutellaria thieretii (Labiatae), a new species from coastal Louisiana. Sida 1(4): 251-252. Google Scholar