Annuals or perennials. Ligule membranous. Inflorescence consisting of 1-sided racemes, these digitate or borne upon a central axis, rarely solitary; rhachis flat, sometimes broadly winged. Spikelets orbicular to ovate, usually plano-convex, dorsally flattened, single or paired, in 2-4 rows; lower glume usually 0, rarely present as a small scale; upper glume as long as spikelet; lower floret barren with the lower lemma resembling the upper glume, palea 0; upper lemma coriaceous to crustaceous, usually obtuse. Worldwide: c.330 species in tropical and warm areas, especially in America Zambia: 7 taxa. |
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| Species | FZ divisions | Content |
| dilatatum Poir. | C,S | Description |
| distichum L. | Description, Image | |
| glumaceum Clayton | N,W,C | Description |
| lamprocaryon K. Schum. | N,W | Description |
| notatum Flüggé | C | Description, Image |
| scrobiculatum L. | B,N,W,C,E,S | Description, Image |
| vaginatum Sw. | Image |