Synonyms
Rotala ramosior var. typica Fernald & Griscom
Rotala ramosior var. interior Fernald & Griscom
Rotala ramosior var. dentifera (A.Gray) Lundell
Ammannia linearifolia Raf.
Ammannia multicaulis Raf.
Ammannia monoflora Blanco
Ammannia humilis Michx.
Ammannia occidentalis (Spreng.) DC.
Ammannia dentifera A.Gray
Ammannia ramosa Hill
Rotala dentifera (A.Gray) Koehne
Peplis occidentalis Spreng.
Ammannia occidentalis var. pygmaea Chapm.
Boykinia humilis Raf. ex S.Watson
Boykiana humilis (Michx.) Raf.