Machaerina articulata Machaerina articulata (R.BR.) KOYAMA in Bot. Mag. Tokyo 69: 62. 1956≡Cladium articulatum R.BR., Prod.: 237. 1810≡Baumea loculata BOECK. in Linnaea 38: 243. 1874≡Mariscus articulatus O.K. in Rev. Gen. Pl. 2: 755. 1891
