Monotagma is a genus of plant in family Marantaceae described as a genus in 1902. It is native to tropical America. Species * J.F.Macbr. - Peru * Loes. - Peru, NW Brazil * Hagberg & R.Erikss. - Peru, NW Brazil * Hagberg & R.Erikss. - NW Brazil * Hagberg & R.Erikss. NW Brazil * Huber - Suriname, Fr Guiana, N Brazil * J.F.Macbr. - Loreto * (Körn.) K.Schum. - N Brazil * J.F.Macbr. - Peru * Hagberg & R.Erikss. - N Brazil * Hagberg & R.Erikss. - Peru, NW Brazil * Hagberg & R.Erikss. - N Brazil * Hagberg & R.Erikss. - Bahia, Espírito Santo * L.B.Sm. & Idrobo - Colombia * Hagberg & R.Erikss. - N Brazil * Loes. - Suriname, Fr Guiana, N Brazil, Peru, Ecuador * (Poepp. & Endl.) K.Schum. - trop South America * Hagberg & R.Erikss. - N Brazil * Hagberg & R.Erikss.