Peter Taylor had reduced this species to a synonym under U. resupinata in 1967 because the only difference between the specimens he examined at the time was the smaller size of U. spruceana.
Utricularia | Utricularia minor | Utricularia humboldtii | Utricularia sect. Foliosa | Utricularia resupinata | Utricularia ochroleuca | Utricularia costata | Utricularia australis |