Vanda Dong Tarn (Vanda Medasand × Vanda Eileen Beauty)

The orchid Vanda Dong Tarn is a hybrid in the Vanda genus. registered with the Royal Horticultural Society by C.Sakuldejtana in 1973. Registered parents are Vanda Medasand × Vanda Eileen Beauty. The key influencing species of this hybrid are Vanda curvifolia (50.00% section: Ascocentrum ) Vanda sanderiana (37.50% section: Roeblingiana ) Vanda coerulea (12.50% section: Longicalcarata ) listed in order of their genetic contribution.