Louteridium is a genus of flowering plants belonging to the family Acanthaceae.

Its native range is Mexico to Central America.

Species:

  • Louteridium brevicalyx A.T.Richardson
  • Louteridium chartaceum Leonard
  • Louteridium costaricense Radlk. & Donn.Sm.
  • Louteridium dendropilosum T.F.Daniel
  • Louteridium donnell-smithii S.Watson
  • Louteridium koelzii Miranda & McVaugh
  • Louteridium mexicanum (Baill.) Standl.
  • Louteridium parayi Miranda
  • Louteridium purpusii Brandegee
  • Louteridium rzedowskianum T.F.Daniel
  • Louteridium tamaulipense A.T.Richardson