Haston, E., Richardson, J. E., Stevens, P. F., Chase, M. W., Harris, D. J. «A linear sequence of Angiosperm Phylogeny Group II families». Taxon, 56, 1, 2007, pàg. 7–12. DOI: 10.2307/25065731.
efloras.org
«Lindernia All.». A Catalogue of the Vascular Plants of Madagascar. Missouri Botanical Garden and Muséum National d'Histoire Naturelle.