Catalogue no.:	V-1016952
Taxon:	Rorippa × armoracioides (Tausch) Fuss
Label:	Rorippa austriaca × sylvestris
Family:	Brassicaceae
Collector:	Bengt Jonsell
Collector no.:	856
Date:	1962 08 09
Country:	Norway
Province:	Oslo
District:	Oslo
Locality:	Akershus, Oslo, at Torgny Segerstedts Vei outside the garden of "Oslos parkvesen"
Habitat:	In several big clumps with more than meter-high flowring shoot
Remarks:	Chromosome number counted in this collection 2n = 32