Panicum zizanioides
Kunth
TRIN 501. Place of collection: Trinidad & Tobago; Trinidad; St George; Arima; Arima; Arima-Blanchisseuse road (N10°4x' W61°1x'). Date of collection: 11 March 1945. Associated organism: Physopella lenticularis. Identifier: Minter, D.W..