Pyrrhoglossum pyrrhum (Berk. & M.A. Curtis) Singer

Record number: 448795. Place of collection: Puerto Rico; Río Grande; Luquillo Mountains; CNF; El Verde Research Area, main trail to tower trail (N18°1928' W65°4900', alt. 0360 m). Date of collection: 4 October 1993. Associated organism: Plantae indet. (stick). Collector: L., D.J.; Bayman, P..

Record number: 448797. Place of collection: Puerto Rico; Río Grande; Luquillo Mountains; CNF; El Verde Research Area, main trail near Zucca Plot andÿTower Trail (N18°1928' W65°4900', alt. 0360 m). Date of collection: 4 October 1993. Associated organism: Plantae indet. (wood). Collector: L., D.J.; Bayman, P..

Record number: 448809. Place of collection: Puerto Rico; Río Grande; Luquillo Mountains; CNF; El Verde Research Area, main Trail just after entering the big grid (N18°1926' W65°4902', alt. 0360 m). Date of collection: 4 October 1993. Associated organism: Plantae indet. (wood). Collector: Lodge, D.J.; Bayman, P..

Record number: 452605. Place of collection: Puerto Rico; Río Grande; Luquillo Mountains; CNF; La Mina Recreation Area; Big Tree Trail (N18°1839' W65°4632', alt. 0510 m). Date of collection: 18 June 1996. Associated organism: Plantae indet. (wood). Collector: Baroni, T.J..

Record number: 455239. Place of collection: Puerto Rico; Luquillo; Luquillo Mountains; CNF; Bisley Watersheds, end of truck trail, trail to river & El Yunque (N18°18' W65°). Date of collection: 12 June 1997. Associated organism: Plantae indet. (wood). Collector: Baroni, T.J..

Record number: 456518. Place of collection: Puerto Rico; Río Grande; Luquillo Mountains; CNF; Palo Hueco; Quebrada Grande, main trail (N18°1859' W65°4921', alt. 0600 m). Date of collection: 9 December 1998. Associated organism: Plantae indet. (wood). Collector: Cantrell, S.A..

Record number: 456690. Place of collection: Puerto Rico; Río Grande; Luquillo Mountains; CNF; Baño de Oro (N18°20' W65°49'). Date of collection: 1 September 1998. Associated organism: Plantae indet. (trash). Collector: Clum, N.C..