Nitschkia confertula
(Schwein.) Nannf.
IMI 346446. Place of collection: USA; Maryland; Beltsville; Little Paint Branch river, right bank, woodland (N39°02' W76°55'). Date of collection: 10 August 1955. Associated organism: Cornus florida (stem). Collector: Petrak, F.. Identifier: David, J.C.. Literature: page(s) Reliquiae Petrakianae, fasc. 5 (1991).