Rhynchospora corymbosa
(L.) Britt.
TRIN 1523 (type). Place of collection: Trinidad & Tobago; Trinidad; St George; Tacarigua; Piarco (N10°36' W61°20'). Date of collection: 3 August 1947. Associated organism: Plectosphaera rhynchosporae. Collector: Baker, R.E.D..