Rhyncattleanthe River Kwai Summer (Rhyncattleanthe River Kwai Rainbow × Rhyncholaeliocattleya Shin Shiang Diamond)

The orchid Rhyncattleanthe River Kwai Summer is a hybrid in the Rhyncattleanthe genus. registered with the Royal Horticultural Society by S.Tangsakol in 2023. Registered parents are Rhyncattleanthe River Kwai Rainbow × Rhyncholaeliocattleya Shin Shiang Diamond. The key influencing species of this hybrid are Cattleya dowiana (31.30% subgenus Cattleya section: Cattleya ) Cattleya coccinea (6.64% series: Sophronitis ) Cattleya luteola (6.25% subgenus Stellata ) listed in order of their genetic contribution.