Guaricattonia Michael Sampson (Guaricattonia Ernest Cromwell × Guaricattonia Starrlyn)

The orchid Guaricattonia Michael Sampson is a hybrid in the Guaricattonia genus. registered with the Royal Horticultural Society by Claude Hamilton in 2008. Registered parents are Guaricattonia Ernest Cromwell × Guaricattonia Starrlyn. The key influencing species of this hybrid are Broughtonia sanguinea (45.31% ) Guarianthe aurantiaca (25.00% subgenus Circumvola section: Aurantiacae ) Cattleya intermedia (21.88% subgenus Intermediae ) listed in order of their genetic contribution.