Catalogue no.:	V-1245302
Taxon:	Crataegus rhipidophylla Gand.
Label:	Crataegus calycina auct.
Family:	Rosaceae
Collector:	Sernanders exkursion
Date:	1909 11 06
Country:	Sweden
Landskap:	Uppland
Socken:	Knivsta
Locality:	Boängen
Habitat:	Löväng