Monechma
 Monechma is a genus of plant in family Acanthaceae closely related to the genus Justicia. It contains the following species (this list may be incomplete): Monechma ciliatum (Jacq.) Milne-Redh. Monechma cleomoides C. B. Clarke Monechma debile (Forssk.) Nees Monechma divaricatum (Nees) C.B. Clarke Monechma grandiflorum Schinz Monechma leucoderme (Schinz) C.B.Clarke Monechma serotinum P.G.Mey. Monechma subsessile (Oliv.) C.B. ClarkeMonechma acutum C.B.ClarkeMonechma affine Hochst.