Person
J. Kouwenhoven
the Netherlands
6 records
Dandy1Hybridizer · Originator · 1913 · the NetherlandsGlory of Warmond1Hybridizer · Originator · 1934 · the NetherlandsOrange Triumph1Hybridizer · Originator · 1935 · the NetherlandsWagner's Rheingold1Hybridizer · Originator · 1931 · the NetherlandsWhite Grace1Hybridizer · Originator · 1913 · the NetherlandsYellow Star2Hybridizer · Originator · 1931 · the Netherlands