Catalogue no.:	V-1134001
Taxon:	Carex flava x oederi Retz.
Label:	Carex flava x oederi Retz. f. recedens ad flavam
Family:	Cyperaceae
Collector:	Arne Fries
Date:	1908 08 06
Country:	Sweden
Landskap:	Uppland
Socken:	Häverö
Locality:	Singö