Catalogue no.:	V-1142592
Taxon:	Carex nigra subsp. nigra
Label:	Carex goodenowii J.gay
Family:	Cyperaceae
Collector:	Erik Almquist
Date:	1908 06 23
Country:	Sweden
Landskap:	Uppland
Socken:	Knivsta
Locality:	Barrsjön