The orchid Galeopetalum Leucochilum is a hybrid in the Galeopetalum genus. registered with the Royal Horticultural Society by Veitch in 1892. Registered parents are Galeottia burkei × Zygopetalum mackayi (syn Zygopetalum maculatum). The key influencing species of this hybrid are No items in the list. listed in order of their genetic contribution.