Cattleya Tethys (Cattleya Annie J. Lines × Cattleya Ardentissima)

The orchid Cattleya Tethys is a hybrid in the Cattleya genus. registered with the Royal Horticultural Society by Armacost in 1946. Registered parents are Cattleya Annie J. Lines × Cattleya Ardentissima. The key influencing species of this hybrid are Cattleya labiata (31.25% subgenus Cattleya section: Cattleya ) Cattleya dowiana var. aurea (18.75% ) Cattleya dowiana (18.75% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.