Distribution:  A weedy pantropical weed reported in our area and to the South

Habitat:  Diverse moist habitats

Recognition:  Stem triangular.  Styles 2. Spikelets in a digitate cluster, sessile,  8-18 mm long, 3-5 mm wide. Achene 1-1.5 mm

FL status:  Introduced, apparently very rare, in Martin Co.