Guarianthe Barbara Kirch (Guarianthe aurantiaca × Guarianthe bowringiana)

The orchid Guarianthe Barbara Kirch is a hybrid in the Guarianthe genus. registered with the Royal Horticultural Society by Woodlawn in 1952. Registered parents are Guarianthe aurantiaca × Guarianthe bowringiana. The key influencing species of this hybrid are Guarianthe aurantiaca (50.00% subgenus Circumvola section: Aurantiacae ) Guarianthe bowringiana (50.00% subgenus Circumvola section: Moradae ) listed in order of their genetic contribution.