Thaumastochloa is a genus of Australian, Papuasian, and Indonesian plants in the grass family. Species 1. \n* Thaumastochloa brassii C.E.Hubb. 2. \n* Thaumastochloa heteromorpha B.K.Simon 3. \n* Thaumastochloa major S.T.Blake 4. \n* Thaumastochloa monilifera Sosef & de Koning 5. \n* Thaumastochloa pubescens (Benth.) C.E.Hubb. 6. \n* Thaumastochloa rariflora (F.M.Bailey) C.E.Hubb. 7. \n* Thaumastochloa robusta Sosef & de Koning 8. \n* Thaumastochloa rubra Sosef & de Koning 9. \n* Thaumastochloa striata Sosef & de Koningformerly included see Mnesithea