Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L.

Marco O. O. Pellegrini, Charles N. Horn, Rafael F. Almeida

https://phytokeys.pensoft.net/article/27652/

http://www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:310928-2