Ichnanthus tenuis
(J. Presl) Hitchc. & Chase
TRIN 251. Place of collection: Trinidad & Tobago; Trinidad; St George; Arima; Aripo; Mount Aripo (N10°43' W61°15', alt. 0600-0900 m). Date of collection: 30 October 1944. Associated organisms: Dothichloë subnodosa.