Catalogue no.:	V-1123038
Taxon:	Carex canescens L. x mackenziei
Label:	Carex x helvola Blytt
Family:	Cyperaceae
Collector:	Hugo Thedenius
Date:	1890 07
Country:	Sweden
Landskap:	Norrbotten
Socken:	Piteå
Locality:	Piteå, Pitholmen