Phylogenetic hypothesis of the genus Crotalaria based on the concatenated matrix including matK and nrITS sequences constructed via maximum likelihood as implemented in IQ Tree. Bootstrap values are printed above the branches. Since Bayesian analyses resulted in almost the same topology, only the ML tree made is presented here. The new species Crotalaria menglaensis S.A.Rather was marked in red. The names on the right side of the phylogeny correspond to the infrageneric classification of the genus Crotalaria by Le Roux et al. (2013).