Filoboletus gracilis (Klotzsch) Singer

Record number: 452430. Place of collection: Puerto Rico; Luquillo; Luquillo Mountains; CNF; Bisley Watersheds, trail behind parking (N18°1858' W65°4510', alt. 0200 m). Date of collection: 4 October 1996. Associated organism: Plantae indet. (branch). Collector: Cantrell, S.A..

Record number: 455015. Place of collection: Puerto Rico; Puerto Rico Island; Cordillera Central; Toro Negro Commonwealth Forest; El Bolo Trail; Cerro de Dona Juana (N18°07' W66°29'). Date of collection: 10 November 1996. Associated organism: Plantae indet. (wood). Collector: Baroni, T.J..