Kiel, C. A.; Daniel, T. F.; McDade, L. A. (2018). Phylogenetics of New World 'justicioids' (Justicieae: Acanthaceae): major lineages, morphological patterns, and widespread incongruence with classification. Systematic Botany. 43(2): 459-484.
Phylogenetics of New World 'justicioids' (Justicieae: Acanthaceae): major lineages, morphological patterns, and widespread incongruence with classification