Cattlianthe Joan Landsberg (Cattlianthe Portia × Cattleya warneri)

The orchid Cattlianthe Joan Landsberg is a hybrid in the Cattlianthe genus. registered with the Royal Horticultural Society by Landsberg in 1983. It is originated by O/U Registered parents are Cattlianthe Portia × Cattleya warneri. The key influencing species of this hybrid are Cattleya warneri (50.00% subgenus Cattleya section: Cattleya ) Guarianthe bowringiana (25.00% subgenus Circumvola section: Moradae ) Cattleya labiata (25.00% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.