References

For Clinopodium

Bräuchler, C., H. Meimberg, and G. Heubl. 2010. Molecular phylogeny of Menthinae (Lamiaceae, Nepetoideae, Mentheae)–taxonomy, biogeography and conflicts. Molec. Phylogen. Evol. 55(2): 501-523. Google Scholar

Cantino, P.D., and S.J. Wagstaff. 1998. A reexamination of North American Satureja s.l. (Lamiaceae) in light of molecular evidence. Brittonia 50: 63-70. Google Scholar

Drew, B.T., and K.J. Sytsma. 2012. Phylogenetics, biogeography, and staminal evolution in the tribe Mentheae (Lamiaceae). Amer. J. Bot. 99: 933-953. Google Scholar

Edwards, C.E., D.E. Soltis, and P. S. Soltis. 2006. Molecular phylogeny of Conradina and other scrub mints (Lamiaceae) from the southeastern USA: evidence for hybridization in Pleistocene refugia? Syst. Bot. 31: 193-207. Google Scholar

Floden, A.J., T. Avent, Z. Hill, and B.R. Keener. 2020. A new species of Clinopodium (Lamiaceae) from Alabama. Castanea 85: 296-306. Google Scholar

Shinners, L.H. 1962a. Calamintha (Labiatae) in the southern United States. Sida 1: 69-75. Google Scholar

Shinners, L.H. 1962f. Micromeria brownei and its allies. Sida 1: 94-97. Google Scholar