Synonyms
Jussiaea sagittata Poir.
Ammannia lingulata Griseb.
Isnardia subhastata Ruiz & Pav.
Ammannia lythrifolia Salisb.
Rotala catholica (Cham. & Schltdl.) Leeuwen
Ammannia catholica var. brasiliensis Cham. & Schltdl.
Ammannia hastata (Spreng.) DC.
Ammannia pallida Lehm.
Ludwigia scabriuscula Kellogg
Ammannia sagittata (Poir.) DC.
Ammannia catholica Cham. & Schltdl.
Ammannia koehnei var. exauriculata Fernald
Ludwigia hastata Spreng.
Ammannia koehnei Britton
Ammannia teres var. exauriculata (Fernald) Fernald
Ammannia friesii Koehne