C. maxima
Ronald Fonseca Luna
C. maxima
Muhammad Adamjee
C. maxima Cattleya maxima
Emmi Mattes
C. maxima caerulea form
William Green
C. maxima Lowland variety
Ecuagenera
C. maxima coerulea form 'Hector'
Helena Rame
C. maxima semi-alba 'La Pedrena' SM/JOGA
Helena Rame