The orchid Cattleya Nigrella is a Cattleya hybrid.
registered with the Royal Horticultural Society
by Sanders (St Albans) in 1934.
Registered parents are
Cattleya Fabia (1894)
×
Cattleya Ypres.
The key influencing species of this hybrid are
Cattleya dowiana var. aurea (37.50%
subgenus Cattleya
section: Cattleya
)
Cattleya labiata (37.50%
subgenus Cattleya
section: Cattleya
)
Cattleya dowiana (12.50%
subgenus Cattleya
section: Cattleya
)
listed in order of their genetic contribution.