Catalogue no.:	V-1142622
Taxon:	Carex nigra subsp. nigra
Label:	Carex goodenowii var. isogyna
Family:	Cyperaceae
Collector:	G.A. Fröman
Date:	1886 08 02
Country:	Sweden
Landskap:	Uppland
Socken:	Valö
Locality:	nära Vigelsbo gruvor