Catalogue no.:	V-1142631
Taxon:	Carex nigra subsp. nigra
Label:	Carex x turfosa
Family:	Cyperaceae
Collector:	O.R. Fries
Date:	1855 06 22
Country:	Sweden
Landskap:	Uppland
Socken:	Läby
Locality:	Uppsala, Läby träsk