Riccia nigrella De Candolle
Annotated by D.H. Wagner.

Oregon: Jackson County: Ferris Gulch. Elev. 1870 ft.
42° 14' 38" N, 123° 12' 12" W; T38S R04W S20 SESW
On soil of road cut, disturbed ground along road.

D.H. Wagner 9134, 31.III.1998
BLMMD, Accession: 1784