Pilidium concavum
(Desm.) Höhn.
INIFAT C91/86. Place of collection: Cuba; Granma; Buey Arriba; Buey Arriba; La Estrella (N20°09' W76°45'). Date of collection: 14 January 1991. Associated organism: Plantae indet. (leaf). Collector: Castañeda Ruíz, R.F..